prosody
ee94ac51b2dd
spec/util_async_spec.lua

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spec/util_async_spec.lua @ 12034:ee94ac51b2dd

util.format: ALL THE TESTS!!! The more tests I made, the more Lua 5.1 quirks I discovered. Tests generated using a tool plus some touch-up.
author Kim Alvefur <zash@zash.se>
date Sat, 11 Dec 2021 20:38:54 +0100
parent 11964:563ee7969f6c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local async = require "util.async";
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2 local match = require "luassert.match";
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3
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4 describe("util.async", function()
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5 local debug = false;
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6 local print = print;
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7 if debug then
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8 require "util.logger".add_simple_sink(print);
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9 else
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10 print = function () end
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11 end
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12
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13 local function mock_watchers(event_log)
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14 local function generic_logging_watcher(name)
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15 return function (...)
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16 table.insert(event_log, { name = name, n = select("#", ...)-1, select(2, ...) });
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17 end;
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18 end;
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19 return setmetatable(mock{
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20 ready = generic_logging_watcher("ready");
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21 waiting = generic_logging_watcher("waiting");
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22 error = generic_logging_watcher("error");
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23 }, {
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24 __index = function (_, event)
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25 -- Unexpected watcher called
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26 assert(false, "unexpected watcher called: "..event);
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27 end;
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28 })
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29 end
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30
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31 local function new(func)
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32 local event_log = {};
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33 local spy_func = spy.new(func);
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34 return async.runner(spy_func, mock_watchers(event_log)), spy_func, event_log;
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35 end
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36 describe("#runner", function()
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37 it("should work", function()
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38 local r = new(function (item) assert(type(item) == "number") end);
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39 r:run(1);
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40 r:run(2);
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41 end);
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42
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43 it("should be ready after creation", function ()
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44 local r = new(function () end);
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45 assert.equal(r.state, "ready");
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46 end);
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47
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48 it("should do nothing if the queue is empty", function ()
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49 local did_run;
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50 local r = new(function () did_run = true end);
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51 r:run();
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52 assert.equal(r.state, "ready");
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53 assert.is_nil(did_run);
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54 r:run("hello");
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55 assert.is_true(did_run);
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56 end);
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57
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58 it("should support queuing work items without running", function ()
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59 local did_run;
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60 local r = new(function () did_run = true end);
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61 r:enqueue("hello");
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62 assert.equal(r.state, "ready");
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63 assert.is_nil(did_run);
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64 r:run();
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65 assert.is_true(did_run);
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66 end);
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67
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68 it("should support queuing multiple work items", function ()
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69 local last_item;
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70 local r, s = new(function (item) last_item = item; end);
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71 r:enqueue("hello");
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72 r:enqueue("there");
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73 r:enqueue("world");
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74 assert.equal(r.state, "ready");
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75 r:run();
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76 assert.equal(r.state, "ready");
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77 assert.spy(s).was.called(3);
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78 assert.equal(last_item, "world");
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79 end);
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80
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81 it("should support all simple data types", function ()
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82 local last_item;
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83 local r, s = new(function (item) last_item = item; end);
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84 local values = { {}, 123, "hello", true, false };
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85 for i = 1, #values do
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86 r:enqueue(values[i]);
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87 end
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88 assert.equal(r.state, "ready");
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89 r:run();
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90 assert.equal(r.state, "ready");
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91 assert.spy(s).was.called(#values);
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92 for i = 1, #values do
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93 assert.spy(s).was.called_with(values[i]);
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94 end
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95 assert.equal(last_item, values[#values]);
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96 end);
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97
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98 it("should work with no parameters", function ()
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99 local item = "fail";
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100 local r = async.runner();
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101 local f = spy.new(function () item = "success"; end);
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102 r:run(f);
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103 assert.spy(f).was.called();
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104 assert.equal(item, "success");
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105 end);
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106
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107 it("supports a default error handler", function ()
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108 local item = "fail";
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109 local r = async.runner();
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110 local f = spy.new(function () error("test error"); end);
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111 assert.error_matches(function ()
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112 r:run(f);
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113 end, "test error");
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114 assert.spy(f).was.called();
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115 assert.equal(item, "fail");
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116 end);
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117
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118 describe("#errors", function ()
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119 describe("should notify", function ()
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120 local last_processed_item, last_error;
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121 local r;
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122 r = async.runner(function (item)
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123 if item == "error" then
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124 error({ e = "test error" });
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125 end
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126 last_processed_item = item;
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127 end, mock{
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128 ready = function () end;
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129 waiting = function () end;
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130 error = function (runner, err)
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131 assert.equal(r, runner);
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132 last_error = err;
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133 end;
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134 });
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135
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136 -- Simple item, no error
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137 r:run("hello");
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138 assert.equal(r.state, "ready");
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139 assert.equal(last_processed_item, "hello");
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140 assert.spy(r.watchers.ready).was_not.called();
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141 assert.spy(r.watchers.error).was_not.called();
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142
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143 -- Trigger an error inside the runner
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144 assert.equal(last_error, nil);
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145 r:run("error");
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146 test("the correct watcher functions", function ()
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147 -- Only the error watcher should have been called
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148 assert.spy(r.watchers.ready).was_not.called();
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149 assert.spy(r.watchers.waiting).was_not.called();
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150 assert.spy(r.watchers.error).was.called(1);
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151 end);
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152 test("with the correct error", function ()
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153 -- The error watcher state should be correct, to
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154 -- demonstrate the error was passed correctly
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155 assert.is_table(last_error);
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156 assert.equal(last_error.e, "test error");
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157 last_error = nil;
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158 end);
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159 assert.equal(r.state, "ready");
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160 assert.equal(last_processed_item, "hello");
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161 end);
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162
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163 do
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164 local last_processed_item, last_error;
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165 local r;
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166 local wait, done;
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167 r = async.runner(function (item)
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168 if item == "error" then
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169 error({ e = "test error" });
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170 elseif item == "wait" then
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171 wait, done = async.waiter();
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172 wait();
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173 error({ e = "post wait error" });
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174 end
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175 last_processed_item = item;
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176 end, mock({
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177 ready = function () end;
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178 waiting = function () end;
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179 error = function (runner, err)
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180 assert.equal(r, runner);
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181 last_error = err;
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182 end;
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183 }));
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184
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185 randomize(false); --luacheck: ignore 113/randomize
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186
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187 it("should not be fatal to the runner", function ()
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188 r:run("world");
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189 assert.equal(r.state, "ready");
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190 assert.spy(r.watchers.ready).was_not.called();
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191 assert.equal(last_processed_item, "world");
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192 end);
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193 it("should work despite a #waiter", function ()
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194 -- This test covers an important case where a runner
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195 -- throws an error while being executed outside of the
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196 -- main loop. This happens when it was blocked ('waiting'),
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197 -- and then released (via a call to done()).
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198 last_error = nil;
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199 r:run("wait");
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200 assert.equal(r.state, "waiting");
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201 assert.spy(r.watchers.waiting).was.called(1);
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202 done();
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203 -- At this point an error happens (state goes error->ready)
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204 assert.equal(r.state, "ready");
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205 assert.spy(r.watchers.error).was.called(1);
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206 assert.spy(r.watchers.ready).was.called(1);
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207 assert.is_table(last_error);
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208 assert.equal(last_error.e, "post wait error");
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209 last_error = nil;
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210 r:run("hello again");
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211 assert.spy(r.watchers.ready).was.called(1);
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212 assert.spy(r.watchers.waiting).was.called(1);
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213 assert.spy(r.watchers.error).was.called(1);
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214 assert.equal(r.state, "ready");
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215 assert.equal(last_processed_item, "hello again");
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216 end);
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217 end
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218
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219 it("should continue to process work items", function ()
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220 local last_item;
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221 local runner, runner_func = new(function (item)
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222 if item == "error" then
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223 error("test error");
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224 end
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225 last_item = item;
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226 end);
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227 runner:enqueue("one");
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228 runner:enqueue("error");
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229 runner:enqueue("two");
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230 runner:run();
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231 assert.equal(runner.state, "ready");
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232 assert.spy(runner_func).was.called(3);
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233 assert.spy(runner.watchers.error).was.called(1);
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234 assert.spy(runner.watchers.ready).was.called(0);
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235 assert.spy(runner.watchers.waiting).was.called(0);
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236 assert.equal(last_item, "two");
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237 end);
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238
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239 it("should continue to process work items during resume", function ()
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240 local wait, done, last_item;
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241 local runner, runner_func = new(function (item)
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242 if item == "wait-error" then
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243 wait, done = async.waiter();
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244 wait();
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245 error("test error");
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246 end
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247 last_item = item;
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248 end);
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249 runner:enqueue("one");
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250 runner:enqueue("wait-error");
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251 runner:enqueue("two");
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252 runner:run();
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253 done();
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254 assert.equal(runner.state, "ready");
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255 assert.spy(runner_func).was.called(3);
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256 assert.spy(runner.watchers.error).was.called(1);
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257 assert.spy(runner.watchers.waiting).was.called(1);
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258 assert.spy(runner.watchers.ready).was.called(1);
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259 assert.equal(last_item, "two");
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260 end);
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261 end);
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262 end);
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263 describe("#waiter", function()
8608
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diff changeset
264 it("should error outside of async context", function ()
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diff changeset
265 assert.has_error(function ()
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diff changeset
266 async.waiter();
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267 end);
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268 end);
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diff changeset
269 it("should work", function ()
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diff changeset
270 local wait, done;
8622
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271
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diff changeset
272 local r = new(function (item)
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273 assert(type(item) == "number")
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274 if item == 3 then
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diff changeset
275 wait, done = async.waiter();
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diff changeset
276 wait();
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diff changeset
277 end
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278 end);
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279
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280 r:run(1);
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281 assert(r.state == "ready");
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282 r:run(2);
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283 assert(r.state == "ready");
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284 r:run(3);
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285 assert(r.state == "waiting");
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286 done();
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287 assert(r.state == "ready");
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288 --for k, v in ipairs(l) do print(k,v) end
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289 end);
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290
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291 it("should work", function ()
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292 --------------------
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293 local wait, done;
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294 local last_item = 0;
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295 local r = new(function (item)
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296 assert(type(item) == "number")
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297 assert(item == last_item + 1);
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298 last_item = item;
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299 if item == 3 then
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300 wait, done = async.waiter();
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301 wait();
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302 end
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303 end);
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304
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305 r:run(1);
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306 assert(r.state == "ready");
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307 r:run(2);
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308 assert(r.state == "ready");
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309 r:run(3);
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310 assert(r.state == "waiting");
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311 r:run(4);
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312 assert(r.state == "waiting");
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313 done();
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314 assert(r.state == "ready");
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315 --for k, v in ipairs(l) do print(k,v) end
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316 end);
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317 it("should work", function ()
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318 --------------------
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319 local wait, done;
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320 local last_item = 0;
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321 local r = new(function (item)
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322 assert(type(item) == "number")
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323 assert((item == last_item + 1) or item == 3);
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324 last_item = item;
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325 if item == 3 then
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326 wait, done = async.waiter();
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327 wait();
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328 end
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329 end);
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330
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331 r:run(1);
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332 assert(r.state == "ready");
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333 r:run(2);
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334 assert(r.state == "ready");
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335
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336 r:run(3);
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337 assert(r.state == "waiting");
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338 r:run(3);
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339 assert(r.state == "waiting");
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340 r:run(3);
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341 assert(r.state == "waiting");
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342 r:run(4);
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343 assert(r.state == "waiting");
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344
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345 for i = 1, 3 do
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346 done();
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347 if i < 3 then
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348 assert(r.state == "waiting");
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349 end
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350 end
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351
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352 assert(r.state == "ready");
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353 --for k, v in ipairs(l) do print(k,v) end
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354 end);
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355 it("should work", function ()
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356 --------------------
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357 local wait, done;
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358 local last_item = 0;
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359 local r = new(function (item)
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360 assert(type(item) == "number")
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361 assert((item == last_item + 1) or item == 3);
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362 last_item = item;
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363 if item == 3 then
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364 wait, done = async.waiter();
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365 wait();
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366 end
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367 end);
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368
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369 r:run(1);
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370 assert(r.state == "ready");
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371 r:run(2);
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372 assert(r.state == "ready");
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373
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374 r:run(3);
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375 assert(r.state == "waiting");
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376 r:run(3);
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377 assert(r.state == "waiting");
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378
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379 for i = 1, 2 do
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380 done();
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381 if i < 2 then
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382 assert(r.state == "waiting");
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383 end
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384 end
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385
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386 assert(r.state == "ready");
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387 r:run(4);
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388 assert(r.state == "ready");
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389
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390 assert(r.state == "ready");
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391 --for k, v in ipairs(l) do print(k,v) end
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392 end);
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393 it("should work with multiple runners in parallel", function ()
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394 -- Now with multiple runners
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395 --------------------
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diff changeset
396 local wait1, done1;
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397 local last_item1 = 0;
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398 local r1 = new(function (item)
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399 assert(type(item) == "number")
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diff changeset
400 assert((item == last_item1 + 1) or item == 3);
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401 last_item1 = item;
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diff changeset
402 if item == 3 then
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diff changeset
403 wait1, done1 = async.waiter();
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diff changeset
404 wait1();
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diff changeset
405 end
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diff changeset
406 end, "r1");
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407
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diff changeset
408 local wait2, done2;
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diff changeset
409 local last_item2 = 0;
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410 local r2 = new(function (item)
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411 assert(type(item) == "number")
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diff changeset
412 assert((item == last_item2 + 1) or item == 3);
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diff changeset
413 last_item2 = item;
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diff changeset
414 if item == 3 then
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diff changeset
415 wait2, done2 = async.waiter();
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diff changeset
416 wait2();
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diff changeset
417 end
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diff changeset
418 end, "r2");
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419
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420 r1:run(1);
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diff changeset
421 assert(r1.state == "ready");
3a1efc0532cb util.async: Add tests
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422 r1:run(2);
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423 assert(r1.state == "ready");
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424
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425 r1:run(3);
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diff changeset
426 assert(r1.state == "waiting");
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diff changeset
427 r1:run(3);
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diff changeset
428 assert(r1.state == "waiting");
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429
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430 r2:run(1);
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diff changeset
431 assert(r1.state == "waiting");
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432 assert(r2.state == "ready");
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433
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434 r2:run(2);
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parents:
diff changeset
435 assert(r1.state == "waiting");
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diff changeset
436 assert(r2.state == "ready");
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437
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438 r2:run(3);
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diff changeset
439 assert(r1.state == "waiting");
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diff changeset
440 assert(r2.state == "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
441 done2();
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
442
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
443 r2:run(3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
444 assert(r1.state == "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
445 assert(r2.state == "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
446 done2();
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
447
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
448 r2:run(4);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
449 assert(r1.state == "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
450 assert(r2.state == "ready");
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
451
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
452 for i = 1, 2 do
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
453 done1();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
454 if i < 2 then
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
455 assert(r1.state == "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
456 end
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
457 end
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
458
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
459 assert(r1.state == "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
460 r1:run(4);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
461 assert(r1.state == "ready");
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
462
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
463 assert(r1.state == "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
464 --for k, v in ipairs(l1) do print(k,v) end
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
465 end);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
466 it("should work work with multiple runners in parallel", function ()
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
467 --------------------
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
468 local wait1, done1;
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
469 local last_item1 = 0;
8633
8ec18a002c30 util.async: tests: more code re-use
Matthew Wild <mwild1@gmail.com>
parents: 8632
diff changeset
470 local r1 = new(function (item)
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
471 print("r1 processing ", item);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
472 assert(type(item) == "number")
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
473 assert((item == last_item1 + 1) or item == 3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
474 last_item1 = item;
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
475 if item == 3 then
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
476 wait1, done1 = async.waiter();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
477 wait1();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
478 end
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
479 end, "r1");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
480
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
481 local wait2, done2;
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
482 local last_item2 = 0;
8633
8ec18a002c30 util.async: tests: more code re-use
Matthew Wild <mwild1@gmail.com>
parents: 8632
diff changeset
483 local r2 = new(function (item)
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
484 print("r2 processing ", item);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
485 assert.is_number(item);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
486 assert((item == last_item2 + 1) or item == 3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
487 last_item2 = item;
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
488 if item == 3 then
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
489 wait2, done2 = async.waiter();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
490 wait2();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
491 end
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
492 end, "r2");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
493
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
494 r1:run(1);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
495 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
496 r1:run(2);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
497 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
498
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
499 r1:run(5);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
500 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
501
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
502 r1:run(3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
503 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
504 r1:run(5); -- Will error, when we get to it
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
505 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
506 done1();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
507 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
508 r1:run(3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
509 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
510
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
511 r2:run(1);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
512 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
513 assert.equal(r2.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
514
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
515 r2:run(2);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
516 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
517 assert.equal(r2.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
518
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
519 r2:run(3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
520 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
521 assert.equal(r2.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
522
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
523 done2();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
524 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
525 assert.equal(r2.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
526
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
527 r2:run(3);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
528 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
529 assert.equal(r2.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
530
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
531 done2();
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
532 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
533 assert.equal(r2.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
534
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
535 r2:run(4);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
536 assert.equal(r1.state, "waiting");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
537 assert.equal(r2.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
538
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
539 done1();
8622
92fee8a6c988 util.async: Trim trailing whitespace in tests [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8618
diff changeset
540
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
541 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
542 r1:run(4);
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
543 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
544
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
545 assert.equal(r1.state, "ready");
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
546 end);
8624
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
547
10541
6c6ff4509082 tests: Silence [luacheck] warnings
Kim Alvefur <zash@zash.se>
parents: 8683
diff changeset
548 -- luacheck: ignore 211/rf
6c6ff4509082 tests: Silence [luacheck] warnings
Kim Alvefur <zash@zash.se>
parents: 8683
diff changeset
549 -- FIXME what's rf?
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
550 it("should support multiple done() calls", function ()
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
551 local processed_item;
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
552 local wait, done;
8633
8ec18a002c30 util.async: tests: more code re-use
Matthew Wild <mwild1@gmail.com>
parents: 8632
diff changeset
553 local r, rf = new(function (item)
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
554 wait, done = async.waiter(4);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
555 wait();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
556 processed_item = item;
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
557 end);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
558 r:run("test");
8632
02b841ed03d1 util.async: tests: luacheck-clean, fixes some actual issues
Matthew Wild <mwild1@gmail.com>
parents: 8631
diff changeset
559 for _ = 1, 3 do
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
560 done();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
561 assert.equal(r.state, "waiting");
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
562 assert.is_nil(processed_item);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
563 end
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
564 done();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
565 assert.equal(r.state, "ready");
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
566 assert.equal(processed_item, "test");
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
567 assert.spy(r.watchers.error).was_not.called();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
568 end);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
569
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
570 it("should not allow done() to be called more than specified", function ()
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
571 local processed_item;
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
572 local wait, done;
8633
8ec18a002c30 util.async: tests: more code re-use
Matthew Wild <mwild1@gmail.com>
parents: 8632
diff changeset
573 local r, rf = new(function (item)
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
574 wait, done = async.waiter(4);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
575 wait();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
576 processed_item = item;
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
577 end);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
578 r:run("test");
8632
02b841ed03d1 util.async: tests: luacheck-clean, fixes some actual issues
Matthew Wild <mwild1@gmail.com>
parents: 8631
diff changeset
579 for _ = 1, 4 do
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
580 done();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
581 end
8632
02b841ed03d1 util.async: tests: luacheck-clean, fixes some actual issues
Matthew Wild <mwild1@gmail.com>
parents: 8631
diff changeset
582 assert.has_error(done);
8628
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
583 assert.equal(r.state, "ready");
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
584 assert.equal(processed_item, "test");
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
585 assert.spy(r.watchers.error).was_not.called();
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
586 end);
e88744fa0985 util.async: Add some more tests for wait/done
Matthew Wild <mwild1@gmail.com>
parents: 8624
diff changeset
587
8624
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
588 it("should allow done() to be called before wait()", function ()
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
589 local processed_item;
8633
8ec18a002c30 util.async: tests: more code re-use
Matthew Wild <mwild1@gmail.com>
parents: 8632
diff changeset
590 local r, rf = new(function (item)
8624
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
591 local wait, done = async.waiter();
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
592 done();
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
593 wait();
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
594 processed_item = item;
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
595 end);
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
596 r:run("test");
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
597 assert.equal(processed_item, "test");
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
598 assert.equal(r.state, "ready");
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
599 -- Since the observable state did not change,
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
600 -- the watchers should not have been called
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
601 assert.spy(r.watchers.waiting).was_not.called();
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
602 assert.spy(r.watchers.ready).was_not.called();
5325f0e1791b util.async: tests: Ensure done() can be called before wait()
Matthew Wild <mwild1@gmail.com>
parents: 8623
diff changeset
603 end);
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
604 end);
8648
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
605
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
606 describe("#ready()", function ()
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
607 it("should return false outside an async context", function ()
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
608 assert.falsy(async.ready());
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
609 end);
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
610 it("should return true inside an async context", function ()
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
611 local r = new(function ()
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
612 assert.truthy(async.ready());
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
613 end);
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
614 r:run(true);
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
615 assert.spy(r.func).was.called();
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
616 assert.spy(r.watchers.error).was_not.called();
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
617 end);
ca710a71d730 util.async: Add ready() to check whether running in async context
Matthew Wild <mwild1@gmail.com>
parents: 8633
diff changeset
618 end);
11961
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
619
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
620 describe("#sleep()", function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
621 after_each(function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
622 -- Restore to default
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
623 async.set_schedule_function(nil);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
624 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
625
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
626 it("should fail if no scheduler configured", function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
627 local r = new(function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
628 async.sleep(5);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
629 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
630 r:run(true);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
631 assert.spy(r.watchers.error).was.called();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
632
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
633 -- Set dummy scheduler
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
634 async.set_schedule_function(function () end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
635
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
636 local r2 = new(function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
637 async.sleep(5);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
638 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
639 r2:run(true);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
640 assert.spy(r2.watchers.error).was_not.called();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
641 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
642 it("should work", function ()
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
643 local queue = {};
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
644 local add_task = spy.new(function (t, f)
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
645 table.insert(queue, { t, f });
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
646 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
647 async.set_schedule_function(add_task);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
648
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
649 local processed_item;
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
650 local r = new(function (item)
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
651 async.sleep(5);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
652 processed_item = item;
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
653 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
654 r:run("test");
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
655
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
656 -- Nothing happened, because the runner is sleeping
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
657 assert.is_nil(processed_item);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
658 assert.equal(r.state, "waiting");
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
659 assert.spy(add_task).was_called(1);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
660 assert.spy(add_task).was_called_with(match.is_number(), match.is_function());
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
661 assert.spy(r.watchers.waiting).was.called();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
662 assert.spy(r.watchers.ready).was_not.called();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
663
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
664 -- Pretend the timer has triggered, call the handler
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
665 queue[1][2]();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
666
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
667 assert.equal(processed_item, "test");
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
668 assert.equal(r.state, "ready");
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
669
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
670 assert.spy(r.watchers.ready).was.called();
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
671 end);
542a9a503073 util.async: Add sleep() method with configurable scheduling backend
Matthew Wild <mwild1@gmail.com>
parents: 10541
diff changeset
672 end);
11962
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
673
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
674 describe("#set_nexttick()", function ()
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
675 after_each(function ()
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
676 -- Restore to default
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
677 async.set_nexttick(nil);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
678 end);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
679 it("should work", function ()
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
680 local queue = {};
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
681 local nexttick = spy.new(function (f)
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
682 assert.is_function(f);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
683 table.insert(queue, f);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
684 end);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
685 async.set_nexttick(nexttick);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
686
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
687 local processed_item;
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
688 local wait, done;
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
689 local r = new(function (item)
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
690 wait, done = async.waiter();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
691 wait();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
692 processed_item = item;
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
693 end);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
694 r:run("test");
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
695
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
696 -- Nothing happened, because the runner is waiting
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
697 assert.is_nil(processed_item);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
698 assert.equal(r.state, "waiting");
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
699 assert.spy(nexttick).was_called(0);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
700 assert.spy(r.watchers.waiting).was.called();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
701 assert.spy(r.watchers.ready).was_not.called();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
702
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
703 -- Mark the runner as ready, it should be scheduled for
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
704 -- the next tick
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
705 done();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
706
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
707 assert.spy(nexttick).was_called(1);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
708 assert.spy(nexttick).was_called_with(match.is_function());
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
709 assert.equal(1, #queue);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
710
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
711 -- Pretend it's the next tick - call the pending function
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
712 queue[1]();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
713
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
714 assert.equal(processed_item, "test");
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
715 assert.equal(r.state, "ready");
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
716 assert.spy(r.watchers.ready).was.called();
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
717 end);
9a70a543c727 util.async: Add next-tick configuration
Matthew Wild <mwild1@gmail.com>
parents: 11961
diff changeset
718 end);
8605
3a1efc0532cb util.async: Add tests
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
719 end);