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spec/util_indexedbheap_spec.lua @ 13547:d6545c533ce2 0.12
mod_bookmarks: Clarify log messages on failure to sync to modern PEP bookmarks
Previously the error messages said that it failed to "publish" to PEP, but
sometimes a sync involves removing items, which can be confusing.
The log was also the same for both legacy PEP and private XML bookmarks.
Having different log messages makes it easier to debug the cause and location
of any sync errors.
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 08 Nov 2024 10:28:29 +0000 |
parent | 11116:d334f2bebe55 |
rev | line source |
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11115
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util.indexedbheap: Fix heap datastructure corruption in :reschedule(smaller_value)
Waqas Hussain <waqas20@gmail.com>
parents:
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1 local ibh = require"util.indexedbheap"; |
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Waqas Hussain <waqas20@gmail.com>
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2 |
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Waqas Hussain <waqas20@gmail.com>
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3 local function verify_heap_property(priorities) |
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Waqas Hussain <waqas20@gmail.com>
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4 for k in ipairs(priorities) do |
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Waqas Hussain <waqas20@gmail.com>
parents:
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5 local parent = priorities[k]; |
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Waqas Hussain <waqas20@gmail.com>
parents:
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6 local childA = priorities[2*k]; |
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Waqas Hussain <waqas20@gmail.com>
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7 local childB = priorities[2*k+1]; |
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Waqas Hussain <waqas20@gmail.com>
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8 -- print("-", parent, childA, childB) |
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Waqas Hussain <waqas20@gmail.com>
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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:
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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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Waqas Hussain <waqas20@gmail.com>
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23 h:insert("b", 2); |
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Waqas Hussain <waqas20@gmail.com>
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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); |