Software / code / prosody
Annotate
spec/util_dbuffer_spec.lua @ 11334:dbba2d44fda2
mod_http_file_share: Allow started uploads to complete after token expired
Otherwise uploads taking longer than 5 minutes would be rejected on
completion, and that's probably annoying.
Thanks jonas’
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 28 Jan 2021 17:24:37 +0100 |
| parent | 11158:3a72cb126d6c |
| child | 11636:11e0a0a08da3 |
| rev | line source |
|---|---|
| 11105 | 1 local dbuffer = require "util.dbuffer"; |
| 2 describe("util.dbuffer", function () | |
| 3 describe("#new", function () | |
| 4 it("has a constructor", function () | |
| 5 assert.Function(dbuffer.new); | |
| 6 end); | |
| 7 it("can be created", function () | |
| 8 assert.truthy(dbuffer.new()); | |
| 9 end); | |
| 10 it("won't create an empty buffer", function () | |
| 11 assert.falsy(dbuffer.new(0)); | |
| 12 end); | |
| 13 it("won't create a negatively sized buffer", function () | |
| 14 assert.falsy(dbuffer.new(-1)); | |
| 15 end); | |
| 16 end); | |
| 17 describe(":write", function () | |
| 18 local b = dbuffer.new(); | |
| 19 it("works", function () | |
| 20 assert.truthy(b:write("hi")); | |
| 21 end); | |
| 22 end); | |
| 23 | |
| 24 describe(":read", function () | |
| 25 it("supports optional bytes parameter", function () | |
| 26 -- should return the frontmost chunk | |
| 27 local b = dbuffer.new(); | |
| 28 assert.truthy(b:write("hello")); | |
| 29 assert.truthy(b:write(" ")); | |
| 30 assert.truthy(b:write("world")); | |
| 31 assert.equal("h", b:read(1)); | |
| 32 | |
| 33 assert.equal("ello", b:read()); | |
| 34 assert.equal(" ", b:read()); | |
| 35 assert.equal("world", b:read()); | |
| 36 end); | |
| 37 end); | |
| 38 | |
| 39 describe(":discard", function () | |
| 40 local b = dbuffer.new(); | |
| 41 it("works", function () | |
| 42 assert.truthy(b:write("hello world")); | |
| 43 assert.truthy(b:discard(6)); | |
| 44 assert.equal(5, b:length()); | |
|
11156
a8ef69f7fc35
util.dbuffer: Expose length as :len() method, like strings
Kim Alvefur <zash@zash.se>
parents:
11105
diff
changeset
|
45 assert.equal(5, b:len()); |
| 11105 | 46 assert.equal("world", b:read(5)); |
| 47 end); | |
| 48 end); | |
| 49 | |
| 50 describe(":collapse()", function () | |
| 51 it("works on an empty buffer", function () | |
| 52 local b = dbuffer.new(); | |
| 53 b:collapse(); | |
| 54 end); | |
| 55 end); | |
| 56 | |
| 57 describe(":sub", function () | |
| 58 -- Helper function to compare buffer:sub() with string:sub() | |
| 59 local s = "hello world"; | |
| 60 local function test_sub(b, x, y) | |
| 61 local string_result, buffer_result = s:sub(x, y), b:sub(x, y); | |
| 62 assert.equals(string_result, buffer_result, ("buffer:sub(%d, %s) does not match string:sub()"):format(x, y and ("%d"):format(y) or "nil")); | |
| 63 end | |
| 64 | |
| 65 it("works", function () | |
| 66 local b = dbuffer.new(); | |
| 67 assert.truthy(b:write("hello world")); | |
| 68 assert.equals("hello", b:sub(1, 5)); | |
| 69 end); | |
| 70 | |
| 71 it("works after discard", function () | |
| 72 local b = dbuffer.new(256); | |
| 73 assert.truthy(b:write("foobar")); | |
| 74 assert.equals("foobar", b:sub(1, 6)); | |
| 75 assert.truthy(b:discard(3)); -- consume "foo" | |
| 76 assert.equals("bar", b:sub(1, 3)); | |
| 77 end); | |
| 78 | |
| 79 it("supports optional end parameter", function () | |
| 80 local b = dbuffer.new(); | |
| 81 assert.truthy(b:write("hello world")); | |
| 82 assert.equals("hello world", b:sub(1)); | |
| 83 assert.equals("world", b:sub(-5)); | |
| 84 end); | |
| 85 | |
| 86 it("is equivalent to string:sub", function () | |
| 87 local b = dbuffer.new(11); | |
| 88 assert.truthy(b:write(s)); | |
| 89 for i = -13, 13 do | |
| 90 for j = -13, 13 do | |
| 91 test_sub(b, i, j); | |
| 92 end | |
| 93 end | |
| 94 end); | |
| 95 end); | |
| 96 | |
| 97 describe(":byte", function () | |
| 98 -- Helper function to compare buffer:byte() with string:byte() | |
| 99 local s = "hello world" | |
| 100 local function test_byte(b, x, y) | |
| 101 local string_result, buffer_result = {s:byte(x, y)}, {b:byte(x, y)}; | |
| 102 assert.same(string_result, buffer_result, ("buffer:byte(%d, %s) does not match string:byte()"):format(x, y and ("%d"):format(y) or "nil")); | |
| 103 end | |
| 104 | |
| 105 it("is equivalent to string:byte", function () | |
| 106 local b = dbuffer.new(11); | |
| 107 assert.truthy(b:write(s)); | |
| 108 test_byte(b, 1); | |
| 109 test_byte(b, 3); | |
| 110 test_byte(b, -1); | |
| 111 test_byte(b, -3); | |
| 112 for i = -13, 13 do | |
| 113 for j = -13, 13 do | |
| 114 test_byte(b, i, j); | |
| 115 end | |
| 116 end | |
| 117 end); | |
| 118 | |
| 119 it("works with characters > 127", function () | |
| 120 local b = dbuffer.new(); | |
| 121 b:write(string.char(0, 140)); | |
| 122 local r = { b:byte(1, 2) }; | |
| 123 assert.same({ 0, 140 }, r); | |
| 124 end); | |
| 125 | |
| 126 it("works on an empty buffer", function () | |
| 127 local b = dbuffer.new(); | |
| 128 assert.equal("", b:sub(1,1)); | |
| 129 end); | |
| 130 end); | |
| 131 end); |
