12433214913

Committed 20 Dec 2024 02:31PM UTC coverage: 87.382% (+0.01%) from 87.369%

Build # 12433214913

Build Type

push

github

Committed by

Totktonada

Commit Message

lua: fix flaky custom allocator test again

This patch fixes the flaky test verifying `used()` and `unused()`
functions of the `internal.alloc` module in the `alloc_test` suite.

The test compares the value of the used memory with the one calculated
by the builtin Lua functions. The executed and the real values has been
close to each other though not equal. This false negative result likely
happens because of the details of the `collectgarbage()` implementation.

This patch fixes it by adding arbitrary margin equal to 16Kb of memory
when comparing the value calculated using the LuaJIT call with the one
provided by the module function.

The same problem has been fixed in terms of the commit 7731d13d0af6a1
("lua: fix flaky custom allocator test"). The previous
commit fixed corresponding checks on the `unused()` value. This one
fixes `used()` checks that seem to be not precise in coverage workflows.

NO_CHANGELOG=flaky tests
NO_DOC=flaky tests

Run Details

69700 of 123518 branches covered (56.43%)

102642 of 117464 relevant lines covered (87.38%)

2878509.65 hits per line

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95.69

/src/lib/msgpuck/msgpuck.h

Source Not Available

The file "src/lib/msgpuck/msgpuck.h" isn't available on github. Either it's been removed, or the repo root directory needs to be updated.

tarantool / tarantool / 12433214913

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