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0b650a54ff9a
spec/util_async_spec.lua

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spec/util_async_spec.lua @ 13130:0b650a54ff9a

doc/hgrc-email: Example config for using 'hg email' to contribute The initial setup can be tricky if you don't know what and were settings should be added. This should maybe also go into site/doc/contributing
author Kim Alvefur <zash@zash.se>
date Wed, 07 Jun 2023 16:56:53 +0200
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);