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spec/util_promise_spec.lua @ 11590:5aafb832c91b

core.portmanager: Fix race condition in initialization of SNI cert map Under some circumstances when hosts and modules are loaded in some certain order, entries end up missing from the SNI map. This manifests in e.g. `curl https://localhost:5281/` giving an error about "unrecognized name". The `service` argument is `nil` when invoked from the "host-activated" event, leading it to iterating over every service. And then it would not be fetching e.g. `http_host` from the config, which explains why https would sometimes not work due to the missing name entry. Because when `service` is included, this limits the iteration to matching entries, while also returning the same value as the `name` loop variable. Because `name == service when service != nil` we can use name instead in the body of the loop.

author	Kim Alvefur <zash@zash.se>
date	Fri, 28 May 2021 17:09:22 +0200
parent	11486:78d843faaffc
child	11727:f3aee8a825cc

rev	line source
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	1 local promise = require "util.promise";
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	2
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	3 describe("util.promise", function ()
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	4 --luacheck: ignore 212/resolve 212/reject
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	5 describe("new()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	6 it("returns a promise object", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	7 assert(promise.new());
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	8 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	9 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	10 it("notifies immediately for fulfilled promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	11 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	12 resolve("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	13 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	14 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	15 assert.equal("foo", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	16 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	17 p:next(cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	18 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	19 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	20 it("notifies on fulfilment of pending promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	21 local r;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	22 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	23 r = resolve;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	24 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	25 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	26 assert.equal("foo", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	27 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	28 p:next(cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	29 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	30 r("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	31 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	32 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	33 it("allows chaining :next() calls", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	34 local r;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	35 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	36 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	37 r = resolve;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	38 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	39 local cb1 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	40 assert.equal("foo", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	41 return "bar";
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	42 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	43 local cb2 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	44 assert.equal("bar", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	45 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	46 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	47 p:next(cb1):next(cb2);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	48 assert.spy(cb1).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	49 assert.spy(cb2).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	50 r("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	51 assert.spy(cb1).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	52 assert.spy(cb2).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	53 assert.equal("bar", result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	54 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	55 it("supports multiple :next() calls on the same promise", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	56 local r;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	57 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	58 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	59 r = resolve;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	60 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	61 local cb1 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	62 assert.equal("foo", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	63 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	64 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	65 local cb2 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	66 assert.equal("foo", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	67 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	68 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	69 p:next(cb1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	70 p:next(cb2);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	71 assert.spy(cb1).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	72 assert.spy(cb2).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	73 r("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	74 assert.spy(cb1).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	75 assert.spy(cb2).was_called(1);
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	76 assert.equal("foo", result);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	77 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	78 it("automatically rejects on error", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	79 local r;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	80 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	81 r = resolve;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	82 error("oh no");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	83 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	84 local cb = spy.new(function () end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	85 local err_cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	86 assert.equal("oh no", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	87 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	88 p:next(cb, err_cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	89 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	90 assert.spy(err_cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	91 r("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	92 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	93 assert.spy(err_cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	94 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	95 it("supports reject()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	96 local r, result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	97 local p = promise.new(function (resolve, reject)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	98 r = reject;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	99 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	100 local cb = spy.new(function () end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	101 local err_cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	102 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	103 assert.equal("oh doh", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	104 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	105 p:next(cb, err_cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	106 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	107 assert.spy(err_cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	108 r("oh doh");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	109 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	110 assert.spy(err_cb).was_called(1);
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	111 assert.equal("oh doh", result);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	112 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	113 it("supports chaining of rejected promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	114 local r, result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	115 local p = promise.new(function (resolve, reject)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	116 r = reject;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	117 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	118 local cb = spy.new(function () end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	119 local err_cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	120 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	121 assert.equal("oh doh", v);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	122 return "ok"
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	123 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	124 local cb2 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	125 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	126 end);
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	127 local err_cb2 = spy.new(function () end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	128 p:next(cb, err_cb):next(cb2, err_cb2)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	129 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	130 assert.spy(err_cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	131 assert.spy(cb2).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	132 assert.spy(err_cb2).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	133 r("oh doh");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	134 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	135 assert.spy(err_cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	136 assert.spy(cb2).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	137 assert.spy(err_cb2).was_called(0);
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	138 assert.equal("ok", result);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	139 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	140
9549 800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	141 it("propagates errors down the chain, even when some handlers are not provided", function ()
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	142 local r, result;
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	143 local test_error = {};
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	144 local p = promise.new(function (resolve, reject)
9550 98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	145 r = reject;
9549 800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	146 end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	147 local cb = spy.new(function () end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	148 local err_cb = spy.new(function (e) result = e end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	149 local p2 = p:next(function () error(test_error) end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	150 local p3 = p2:next(cb)
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	151 p3:catch(err_cb);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	152 assert.spy(cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	153 assert.spy(err_cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	154 r("oh doh");
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	155 assert.spy(cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	156 assert.spy(err_cb).was_called(1);
9550 98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	157 assert.spy(err_cb).was_called_with("oh doh");
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	158 assert.equal("oh doh", result);
9549 800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	159 end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	160
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	161 it("propagates values down the chain, even when some handlers are not provided", function ()
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	162 local r;
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	163 local p = promise.new(function (resolve, reject)
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	164 r = resolve;
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	165 end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	166 local cb = spy.new(function () end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	167 local err_cb = spy.new(function () end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	168 local p2 = p:next(function (v) return v; end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	169 local p3 = p2:catch(err_cb)
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	170 p3:next(cb);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	171 assert.spy(cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	172 assert.spy(err_cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	173 r(1337);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	174 assert.spy(cb).was_called(1);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	175 assert.spy(cb).was_called_with(1337);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	176 assert.spy(err_cb).was_called(0);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	177 end);
800c274928bf util.promise: Ensure chained promises always receive a value/rejection even if an intermediate promise has no handlers Matthew Wild <mwild1@gmail.com> parents: 9517 diff changeset	178
9550 98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	179 it("fulfilled promises do not call error handlers and do propagate value", function ()
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	180 local p = promise.resolve("foo");
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	181 local cb = spy.new(function () end);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	182 local p2 = p:catch(cb);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	183 assert.spy(cb).was_called(0);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	184
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	185 local cb2 = spy.new(function () end);
9551 7421379ba464 util.promise tests: Fix declared but unused variables Matthew Wild <mwild1@gmail.com> parents: 9550 diff changeset	186 p2:catch(cb2);
9550 98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	187 assert.spy(cb2).was_called(0);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	188 end);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	189
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	190 it("rejected promises do not call fulfilled handlers and do propagate reason", function ()
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	191 local p = promise.reject("foo");
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	192 local cb = spy.new(function () end);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	193 local p2 = p:next(cb);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	194 assert.spy(cb).was_called(0);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	195
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	196 local cb2 = spy.new(function () end);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	197 local cb2_err = spy.new(function () end);
9551 7421379ba464 util.promise tests: Fix declared but unused variables Matthew Wild <mwild1@gmail.com> parents: 9550 diff changeset	198 p2:next(cb2, cb2_err);
9550 98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	199 assert.spy(cb2).was_called(0);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	200 assert.spy(cb2_err).was_called(1);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	201 assert.spy(cb2_err).was_called_with("foo");
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	202 end);
98de4c2e2627 util.promise: Fix missing parameters Matthew Wild <mwild1@gmail.com> parents: 9549 diff changeset	203
9557 d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	204 describe("allows callbacks to return", function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	205 it("pending promises", function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	206 local r;
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	207 local p = promise.resolve()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	208 local cb = spy.new(function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	209 return promise.new(function (resolve)
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	210 r = resolve;
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	211 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	212 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	213 local cb2 = spy.new(function () end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	214 p:next(cb):next(cb2);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	215 assert.spy(cb).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	216 assert.spy(cb2).was_called(0);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	217 r("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	218 assert.spy(cb).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	219 assert.spy(cb2).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	220 assert.spy(cb2).was_called_with("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	221 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	222
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	223 it("resolved promises", function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	224 local p = promise.resolve()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	225 local cb = spy.new(function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	226 return promise.resolve("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	227 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	228 local cb2 = spy.new(function () end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	229 p:next(cb):next(cb2);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	230 assert.spy(cb).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	231 assert.spy(cb2).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	232 assert.spy(cb2).was_called_with("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	233 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	234
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	235 it("rejected promises", function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	236 local p = promise.resolve()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	237 local cb = spy.new(function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	238 return promise.reject("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	239 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	240 local cb2 = spy.new(function ()
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	241 return promise.reject("goodbye");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	242 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	243 local cb3 = spy.new(function () end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	244 p:next(cb):catch(cb2):catch(cb3);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	245 assert.spy(cb).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	246 assert.spy(cb2).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	247 assert.spy(cb2).was_called_with("hello");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	248 assert.spy(cb3).was_called(1);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	249 assert.spy(cb3).was_called_with("goodbye");
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	250 end);
10297 da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	251
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	252 it("ordinary values", function ()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	253 local p = promise.resolve()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	254 local cb = spy.new(function ()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	255 return "hello"
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	256 end);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	257 local cb2 = spy.new(function () end);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	258 p:next(cb):next(cb2);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	259 assert.spy(cb).was_called(1);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	260 assert.spy(cb2).was_called(1);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	261 assert.spy(cb2).was_called_with("hello");
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	262 end);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	263
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	264 it("nil", function ()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	265 local p = promise.resolve()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	266 local cb = spy.new(function ()
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	267 return
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	268 end);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	269 local cb2 = spy.new(function () end);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	270 p:next(cb):next(cb2);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	271 assert.spy(cb).was_called(1);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	272 assert.spy(cb2).was_called(1);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	273 assert.spy(cb2).was_called_with(nil);
da9f21a70e52 util.promise: Add some additional tests to cover callback return values Matthew Wild <mwild1@gmail.com> parents: 9557 diff changeset	274 end);
9557 d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	275 end);
d7fdd418adf8 util.promise: Add tests ensuring returning a promise resolves the current promise with that promise Matthew Wild <mwild1@gmail.com> parents: 9551 diff changeset	276
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	277 describe("race()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	278 it("works with fulfilled promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	279 local p1, p2 = promise.resolve("yep"), promise.resolve("nope");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	280 local p = promise.race({ p1, p2 });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	281 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	282 p:next(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	283 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	284 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	285 assert.equal("yep", result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	286 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	287 it("works with pending promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	288 local r1, r2;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	289 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	290 local p = promise.race({ p1, p2 });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	291
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	292 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	293 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	294 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	295 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	296 p:next(cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	297 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	298 r2("yep");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	299 r1("nope");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	300 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	301 assert.equal("yep", result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	302 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	303 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	304 describe("all()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	305 it("works with fulfilled promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	306 local p1, p2 = promise.resolve("yep"), promise.resolve("nope");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	307 local p = promise.all({ p1, p2 });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	308 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	309 p:next(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	310 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	311 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	312 assert.same({ "yep", "nope" }, result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	313 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	314 it("works with pending promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	315 local r1, r2;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	316 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	317 local p = promise.all({ p1, p2 });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	318
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	319 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	320 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	321 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	322 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	323 p:next(cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	324 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	325 r2("yep");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	326 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	327 r1("nope");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	328 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	329 assert.same({ "nope", "yep" }, result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	330 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	331 it("rejects if any promise rejects", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	332 local r1, r2;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	333 local p1 = promise.new(function (resolve, reject) r1 = reject end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	334 local p2 = promise.new(function (resolve, reject) r2 = reject end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	335 local p = promise.all({ p1, p2 });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	336
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	337 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	338 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	339 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	340 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	341 local cb_err = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	342 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	343 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	344 p:next(cb, cb_err);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	345 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	346 assert.spy(cb_err).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	347 r2("fail");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	348 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	349 assert.spy(cb_err).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	350 r1("nope");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	351 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	352 assert.spy(cb_err).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	353 assert.equal("fail", result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	354 end);
11483 24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	355 it("works with non-numeric keys", function ()
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	356 local r1, r2;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	357 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	358 local p = promise.all({ [true] = p1, [false] = p2 });
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	359
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	360 local result;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	361 local cb = spy.new(function (v)
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	362 result = v;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	363 end);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	364 p:next(cb);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	365 assert.spy(cb).was_called(0);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	366 r2("yep");
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	367 assert.spy(cb).was_called(0);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	368 r1("nope");
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	369 assert.spy(cb).was_called(1);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	370 assert.same({ [true] = "nope", [false] = "yep" }, result);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	371 end);
11485 7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	372 it("passes through non-promise values", function ()
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	373 local r1;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	374 local p1 = promise.new(function (resolve) r1 = resolve end);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	375 local p = promise.all({ [true] = p1, [false] = "yep" });
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	376
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	377 local result;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	378 local cb = spy.new(function (v)
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	379 result = v;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	380 end);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	381 p:next(cb);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	382 assert.spy(cb).was_called(0);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	383 r1("nope");
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	384 assert.spy(cb).was_called(1);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	385 assert.same({ [true] = "nope", [false] = "yep" }, result);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	386 end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	387 end);
10922 7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	388 describe("all_settled()", function ()
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	389 it("works with fulfilled promises", function ()
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	390 local p1, p2 = promise.resolve("yep"), promise.resolve("nope");
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	391 local p = promise.all_settled({ p1, p2 });
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	392 local result;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	393 p:next(function (v)
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	394 result = v;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	395 end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	396 assert.same({
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	397 { status = "fulfilled", value = "yep" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	398 { status = "fulfilled", value = "nope" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	399 }, result);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	400 end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	401 it("works with pending promises", function ()
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	402 local r1, r2;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	403 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	404 local p = promise.all_settled({ p1, p2 });
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	405
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	406 local result;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	407 local cb = spy.new(function (v)
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	408 result = v;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	409 end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	410 p:next(cb);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	411 assert.spy(cb).was_called(0);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	412 r2("yep");
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	413 assert.spy(cb).was_called(0);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	414 r1("nope");
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	415 assert.spy(cb).was_called(1);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	416 assert.same({
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	417 { status = "fulfilled", value = "nope" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	418 { status = "fulfilled", value = "yep" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	419 }, result);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	420 end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	421 it("works when some promises reject", function ()
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	422 local r1, r2;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	423 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (_, reject) r2 = reject end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	424 local p = promise.all_settled({ p1, p2 });
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	425
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	426 local result;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	427 local cb = spy.new(function (v)
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	428 result = v;
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	429 end);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	430 p:next(cb);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	431 assert.spy(cb).was_called(0);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	432 r2("this fails");
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	433 assert.spy(cb).was_called(0);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	434 r1("this succeeds");
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	435 assert.spy(cb).was_called(1);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	436 assert.same({
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	437 { status = "fulfilled", value = "this succeeds" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	438 { status = "rejected", reason = "this fails" };
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	439 }, result);
7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	440 end);
11483 24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	441 it("works with non-numeric keys", function ()
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	442 local r1, r2;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	443 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	444 local p = promise.all_settled({ foo = p1, bar = p2 });
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	445
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	446 local result;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	447 local cb = spy.new(function (v)
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	448 result = v;
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	449 end);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	450 p:next(cb);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	451 assert.spy(cb).was_called(0);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	452 r2("yep");
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	453 assert.spy(cb).was_called(0);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	454 r1("nope");
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	455 assert.spy(cb).was_called(1);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	456 assert.same({
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	457 foo = { status = "fulfilled", value = "nope" };
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	458 bar = { status = "fulfilled", value = "yep" };
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	459 }, result);
24ce9d380475 util.promise: Add support for arbitrary keys in all()/all_settled() Matthew Wild <mwild1@gmail.com> parents: 10922 diff changeset	460 end);
11485 7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	461 it("passes through non-promise values", function ()
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	462 local r1;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	463 local p1 = promise.new(function (resolve) r1 = resolve end);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	464 local p = promise.all_settled({ foo = p1, bar = "yep" });
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	465
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	466 local result;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	467 local cb = spy.new(function (v)
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	468 result = v;
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	469 end);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	470 p:next(cb);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	471 assert.spy(cb).was_called(0);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	472 r1("nope");
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	473 assert.spy(cb).was_called(1);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	474 assert.same({
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	475 foo = { status = "fulfilled", value = "nope" };
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	476 bar = "yep";
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	477 }, result);
7d42ed3a8a40 util.promise: all()/all_settled() pass through non-promise values Matthew Wild <mwild1@gmail.com> parents: 11484 diff changeset	478 end);
10922 7d3dbb9eb3eb util.promise: Add all_settled, which follows semantics of allSettled from ES2020 Matthew Wild <mwild1@gmail.com> parents: 10297 diff changeset	479 end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	480 describe("catch()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	481 it("works", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	482 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	483 local p = promise.new(function (resolve)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	484 error({ foo = true });
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	485 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	486 local cb1 = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	487 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	488 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	489 assert.spy(cb1).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	490 p:catch(cb1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	491 assert.spy(cb1).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	492 assert.same({ foo = true }, result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	493 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	494 end);
11484 a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	495 describe("join()", function ()
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	496 it("works", function ()
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	497 local r1, r2;
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	498 local res1, res2;
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	499 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	500
11486 78d843faaffc util.promise: Switch order of parameters to join() Matthew Wild <mwild1@gmail.com> parents: 11485 diff changeset	501 local p = promise.join(function (_res1, _res2)
11484 a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	502 res1, res2 = _res1, _res2;
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	503 return promise.resolve("works");
11486 78d843faaffc util.promise: Switch order of parameters to join() Matthew Wild <mwild1@gmail.com> parents: 11485 diff changeset	504 end, p1, p2);
11484 a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	505
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	506 local result;
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	507 local cb = spy.new(function (v)
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	508 result = v;
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	509 end);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	510 p:next(cb);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	511 assert.spy(cb).was_called(0);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	512 r2("yep");
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	513 assert.spy(cb).was_called(0);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	514 r1("nope");
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	515 assert.spy(cb).was_called(1);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	516 assert.same("works", result);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	517 assert.equals("nope", res1);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	518 assert.equals("yep", res2);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	519 end);
a0120e935442 util.promise: Add join() convenience method Matthew Wild <mwild1@gmail.com> parents: 11483 diff changeset	520 end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	521 it("promises may be resolved by other promises", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	522 local r1, r2;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	523 local p1, p2 = promise.new(function (resolve) r1 = resolve end), promise.new(function (resolve) r2 = resolve end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	524
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	525 local result;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	526 local cb = spy.new(function (v)
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	527 result = v;
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	528 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	529 p1:next(cb);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	530 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	531
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	532 r1(p2);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	533 assert.spy(cb).was_called(0);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	534 r2("yep");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	535 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	536 assert.equal("yep", result);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	537 end);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	538 describe("reject()", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	539 it("returns a rejected promise", function ()
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	540 local p = promise.reject("foo");
9457 d01cff2f7a26 util.promise tests: Fix luacheck warnings Matthew Wild <mwild1@gmail.com> parents: 9456 diff changeset	541 local cb = spy.new(function () end);
9510 8ef46d09386a util.promise: Fix promise.reject() to return a rejected promise, and fix buggy test for it Matthew Wild <mwild1@gmail.com> parents: 9457 diff changeset	542 p:catch(cb);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	543 assert.spy(cb).was_called(1);
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	544 assert.spy(cb).was_called_with("foo");
d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	545 end);
9511 cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	546 it("returns a rejected promise and does not call on_fulfilled", function ()
cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	547 local p = promise.reject("foo");
cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	548 local cb = spy.new(function () end);
cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	549 p:next(cb);
cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	550 assert.spy(cb).was_called(0);
cb88d729e98d util.promise: Add additional test for promise.reject() Matthew Wild <mwild1@gmail.com> parents: 9510 diff changeset	551 end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	552 end);
9514 9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	553 describe("finally()", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	554 local p, p2, resolve, reject, on_finally;
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	555 before_each(function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	556 p = promise.new(function (_resolve, _reject)
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	557 resolve, reject = _resolve, _reject;
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	558 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	559 on_finally = spy.new(function () end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	560 p2 = p:finally(on_finally);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	561 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	562 it("runs when a promise is resolved", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	563 assert.spy(on_finally).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	564 resolve("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	565 assert.spy(on_finally).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	566 assert.spy(on_finally).was_not_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	567 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	568 it("runs when a promise is rejected", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	569 assert.spy(on_finally).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	570 reject("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	571 assert.spy(on_finally).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	572 assert.spy(on_finally).was_not_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	573 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	574 it("returns a promise that fulfills with the original value", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	575 local cb2 = spy.new(function () end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	576 p2:next(cb2);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	577 assert.spy(on_finally).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	578 assert.spy(cb2).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	579 resolve("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	580 assert.spy(on_finally).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	581 assert.spy(cb2).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	582 assert.spy(on_finally).was_not_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	583 assert.spy(cb2).was_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	584 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	585 it("returns a promise that rejects with the original error", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	586 local on_finally_err = spy.new(function () end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	587 local on_finally_ok = spy.new(function () end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	588 p2:catch(on_finally_err);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	589 p2:next(on_finally_ok);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	590 assert.spy(on_finally).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	591 assert.spy(on_finally_err).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	592 reject("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	593 assert.spy(on_finally).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	594 -- Since the original promise was rejected, the finally promise should also be
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	595 assert.spy(on_finally_ok).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	596 assert.spy(on_finally_err).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	597 assert.spy(on_finally).was_not_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	598 assert.spy(on_finally_err).was_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	599 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	600 it("returns a promise that rejects with an uncaught error inside on_finally", function ()
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	601 p = promise.new(function (_resolve, _reject)
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	602 resolve, reject = _resolve, _reject;
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	603 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	604 local test_error = {};
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	605 on_finally = spy.new(function () error(test_error) end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	606 p2 = p:finally(on_finally);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	607
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	608 local on_finally_err = spy.new(function () end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	609 p2:catch(on_finally_err);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	610 assert.spy(on_finally).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	611 assert.spy(on_finally_err).was_called(0);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	612 reject("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	613 assert.spy(on_finally).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	614 assert.spy(on_finally_err).was_called(1);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	615 assert.spy(on_finally).was_not_called_with("foo");
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	616 assert.spy(on_finally).was_not_called_with(test_error);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	617 assert.spy(on_finally_err).was_called_with(test_error);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	618 end);
9db707a86a25 util.promise: Add promise:finally() Matthew Wild <mwild1@gmail.com> parents: 9511 diff changeset	619 end);
9517 b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	620 describe("try()", function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	621 it("works with functions that return a promise", function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	622 local resolve;
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	623 local p = promise.try(function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	624 return promise.new(function (_resolve)
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	625 resolve = _resolve;
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	626 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	627 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	628 assert.is_function(resolve);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	629 local on_resolved = spy.new(function () end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	630 p:next(on_resolved);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	631 assert.spy(on_resolved).was_not_called();
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	632 resolve("foo");
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	633 assert.spy(on_resolved).was_called_with("foo");
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	634 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	635
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	636 it("works with functions that return a value", function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	637 local p = promise.try(function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	638 return "foo";
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	639 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	640 local on_resolved = spy.new(function () end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	641 p:next(on_resolved);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	642 assert.spy(on_resolved).was_called_with("foo");
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	643 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	644
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	645 it("works with functions that return a promise that rejects", function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	646 local reject;
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	647 local p = promise.try(function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	648 return promise.new(function (_, _reject)
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	649 reject = _reject;
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	650 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	651 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	652 assert.is_function(reject);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	653 local on_rejected = spy.new(function () end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	654 p:catch(on_rejected);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	655 assert.spy(on_rejected).was_not_called();
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	656 reject("foo");
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	657 assert.spy(on_rejected).was_called_with("foo");
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	658 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	659
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	660 it("works with functions that throw errors", function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	661 local test_error = {};
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	662 local p = promise.try(function ()
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	663 error(test_error);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	664 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	665 local on_rejected = spy.new(function () end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	666 p:catch(on_rejected);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	667 assert.spy(on_rejected).was_called(1);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	668 assert.spy(on_rejected).was_called_with(test_error);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	669 end);
b1c6ede17592 util.promise: Add promise.try() Matthew Wild <mwild1@gmail.com> parents: 9514 diff changeset	670 end);
9456 d54a0e129af8 util.promise: ES6-like API for promises Matthew Wild <mwild1@gmail.com> parents: diff changeset	671 end);

prosody

5aafb832c91b

spec/util_promise_spec.lua

Software / code / prosody

Annotate

spec/util_promise_spec.lua @ 11590:5aafb832c91b

Software `/` code `/` prosody