prosody
ca041359c045
spec/util_indexedbheap_spec.lua

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spec/util_indexedbheap_spec.lua @ 13571:ca041359c045

net.server_epoll: Don't try to flush buffer on closed connections Attempt to fix a bug where connections are somehow closed twice, leading to bad things happening elsewhere. With LuaSec, closed connections are generally already too closed to write anything to anyway since it does not support unidirectional shutdown.
author Kim Alvefur <zash@zash.se>
date Tue, 19 Nov 2024 00:41:02 +0100
parent 11116:d334f2bebe55
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11115
7d4c292f178e util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
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1 local ibh = require"util.indexedbheap";
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2
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3 local function verify_heap_property(priorities)
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4 for k in ipairs(priorities) do
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5 local parent = priorities[k];
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6 local childA = priorities[2*k];
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7 local childB = priorities[2*k+1];
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8 -- print("-", parent, childA, childB)
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9 assert(childA == nil or childA > parent, "heap property violated");
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10 assert(childB == nil or childB > parent, "heap property violated");
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11 end
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12 end
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13
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14 local h
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15 setup(function ()
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16 h = ibh.create();
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17 end)
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18 describe("util.indexedbheap", function ()
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19 it("item can be moved from end to top", function ()
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20 verify_heap_property(h);
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21 h:insert("a", 1);
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22 verify_heap_property(h);
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23 h:insert("b", 2);
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24 verify_heap_property(h);
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25 h:insert("c", 3);
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26 verify_heap_property(h);
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27 local id = h:insert("*", 10);
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28 verify_heap_property(h);
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29 h:reprioritize(id, 0);
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30 verify_heap_property(h);
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31 assert.same({ 0, "*", id }, { h:pop() });
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32 end)
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33 end);