Software `/` code `/` prosody

Annotate

spec/util_promise_spec.lua @ 11638:5f4a657136bc

util.format: Escape ASCII control characters in output This should offer some protection against doing evil things to terminals. Doesn't protect against pure broken UTF-8 garbage however. See #734

author	Kim Alvefur <zash@zash.se>
date	Tue, 15 Jun 2021 23:24:23 +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

5f4a657136bc

spec/util_promise_spec.lua

Software / code / prosody

Annotate

spec/util_promise_spec.lua @ 11638:5f4a657136bc

Software `/` code `/` prosody