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spec/util_poll_spec.lua @ 12570:e6f68b6c87e1

configure: No longer accept Lua 5.1
author Kim Alvefur <zash@zash.se>
date Thu, 30 Jun 2022 17:00:35 +0200
parent 12400:728d1c1dc7db
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 describe("util.poll", function()
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2 local poll;
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3 setup(function()
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4 poll = require "util.poll";
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5 end);
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6 it("loads", function()
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7 assert.is_table(poll);
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8 assert.is_function(poll.new);
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9 assert.is_string(poll.api);
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10 end);
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11 describe("new", function()
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12 local p;
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13 setup(function()
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14 p = poll.new();
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15 end)
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16 it("times out", function ()
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17 local fd, err = p:wait(0);
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18 assert.falsy(fd);
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19 assert.equal("timeout", err);
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20 end);
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21 it("works", function()
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22 -- stdout should be writable, right?
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23 assert.truthy(p:add(1, false, true));
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24 local fd, r, w = p:wait(1);
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25 assert.is_number(fd);
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26 assert.is_boolean(r);
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27 assert.is_boolean(w);
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28 assert.equal(1, fd);
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29 assert.falsy(r);
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30 assert.truthy(w);
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31 assert.truthy(p:del(1));
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32 end);
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33 end)
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34 end);
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35