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spec/util_indexedbheap_spec.lua @ 12070:e662c172ea0f
mod_smacks: Remove references to connection on hibernation
Still having the connection on the session may cause unintentional
behavior, such as the session being treated as if connected, even tho
the connection has been closed.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 18 Dec 2021 12:50:53 +0100 |
parent | 11116:d334f2bebe55 |
rev | line source |
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11115
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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1 local ibh = require"util.indexedbheap"; |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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2 |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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3 local function verify_heap_property(priorities) |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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4 for k in ipairs(priorities) do |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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5 local parent = priorities[k]; |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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6 local childA = priorities[2*k]; |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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7 local childB = priorities[2*k+1]; |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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8 -- print("-", parent, childA, childB) |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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9 assert(childA == nil or childA > parent, "heap property violated"); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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10 assert(childB == nil or childB > parent, "heap property violated"); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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11 end |
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util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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12 end |
7d4c292f178e
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Waqas Hussain <waqas20@gmail.com>
parents:
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13 |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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14 local h |
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Waqas Hussain <waqas20@gmail.com>
parents:
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15 setup(function () |
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Waqas Hussain <waqas20@gmail.com>
parents:
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16 h = ibh.create(); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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17 end) |
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Waqas Hussain <waqas20@gmail.com>
parents:
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18 describe("util.indexedbheap", function () |
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Waqas Hussain <waqas20@gmail.com>
parents:
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19 it("item can be moved from end to top", function () |
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Waqas Hussain <waqas20@gmail.com>
parents:
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20 verify_heap_property(h); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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21 h:insert("a", 1); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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22 verify_heap_property(h); |
7d4c292f178e
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Waqas Hussain <waqas20@gmail.com>
parents:
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23 h:insert("b", 2); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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24 verify_heap_property(h); |
7d4c292f178e
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Waqas Hussain <waqas20@gmail.com>
parents:
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25 h:insert("c", 3); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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26 verify_heap_property(h); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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27 local id = h:insert("*", 10); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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28 verify_heap_property(h); |
7d4c292f178e
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Waqas Hussain <waqas20@gmail.com>
parents:
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29 h:reprioritize(id, 0); |
7d4c292f178e
util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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30 verify_heap_property(h); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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31 assert.same({ 0, "*", id }, { h:pop() }); |
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Waqas Hussain <waqas20@gmail.com>
parents:
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32 end) |
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Waqas Hussain <waqas20@gmail.com>
parents:
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33 end); |