Don't use WeakReferences in the BF round trip test - #106967
#106967Merged
adamsitnik merged 1 commit intoAug 29, 2024
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Don't use WeakReferences in the BF round trip test#106967adamsitnik merged 1 commit intodotnet:maindotnet/runtime:mainfrom adamsitnik:weakReferenceBfTestsadamsitnik/runtime:weakReferenceBfTestsCopy head branch name to clipboard
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…t freed in the meantime, fixes dotnet#104905
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bartonjs
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lonitra
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/ba-g the timeouts are unrelated |
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…t freed in the meantime, fixes dotnet#104905 (dotnet#106967)
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* Remove package references from library tests (#106737) * Remove package references from library tests These tests should be referencing the product assemblies so that they test latest and not old bits. * Reference the OOB version of SRSF and make sure it's copied * BinaryFormatter tests should be skipped only on AOT, WASM and Mobile (#106858) * respect AppContext switch (which is currently enabled for all projects in the root Directory.Build.props file) * add project reference to all test projects that need working BF (and were being skipped for a while) * adjust to changes from #104202: EqualityComparer<string>.Default is mapped to StringEqualityComparer, but serialized as GenericEqualityComparer<string> * Don't use WeakReferences in the round trip test, as the target may get freed in the meantime, fixes #104905 (#106967) * Enable more BinaryFormatter tests (#107408) * enable the BinaryFormatter tests in System.Runtime.Serialization.Formatters.Tests * add new test project, where the flag is disabled and it runs only 3 tests in total that ensure that * The SerializationGuard is no longer activated since BF was moved to the OOB package, the tests need to reflect that. * Disable binary formatter tests when DotNetBuildSourceOnly. (#107549) * [mono][tvos] Do not treat assembly.pdb/xml files as native files to bundle when AOTing on Helix (#107079) * Do not treat assembly.pdb/xml files as native files to bundle * Bundle satellite assemblies as well * [mono][ci] Include PDBs from runtime pack when building on Helix if required (#107348) --------- Co-authored-by: Eric StJohn <ericstj@microsoft.com> Co-authored-by: Tom Deseyn <tom.deseyn@gmail.com> Co-authored-by: Ivan Povazan <55002338+ivanpovazan@users.noreply.github.com>
carlossanlop
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…107903) * Remove package references from library tests (#106737) * Remove package references from library tests These tests should be referencing the product assemblies so that they test latest and not old bits. * Reference the OOB version of SRSF and make sure it's copied * BinaryFormatter tests should be skipped only on AOT, WASM and Mobile (#106858) * respect AppContext switch (which is currently enabled for all projects in the root Directory.Build.props file) * add project reference to all test projects that need working BF (and were being skipped for a while) * adjust to changes from #104202: EqualityComparer<string>.Default is mapped to StringEqualityComparer, but serialized as GenericEqualityComparer<string> * Don't use WeakReferences in the round trip test, as the target may get freed in the meantime, fixes #104905 (#106967) * Enable more BinaryFormatter tests (#107408) * enable the BinaryFormatter tests in System.Runtime.Serialization.Formatters.Tests * add new test project, where the flag is disabled and it runs only 3 tests in total that ensure that * The SerializationGuard is no longer activated since BF was moved to the OOB package, the tests need to reflect that. * Disable binary formatter tests when DotNetBuildSourceOnly. (#107549) * [mono][tvos] Do not treat assembly.pdb/xml files as native files to bundle when AOTing on Helix (#107079) * Do not treat assembly.pdb/xml files as native files to bundle * Bundle satellite assemblies as well * [mono][ci] Include PDBs from runtime pack when building on Helix if required (#107348) --------- Co-authored-by: Eric StJohn <ericstj@microsoft.com> Co-authored-by: Adam Sitnik <adam.sitnik@gmail.com> Co-authored-by: Tom Deseyn <tom.deseyn@gmail.com> Co-authored-by: Ivan Povazan <55002338+ivanpovazan@users.noreply.github.com>
jtschuster
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…t freed in the meantime, fixes dotnet#104905 (dotnet#106967)
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In #105072 I've tried to fix #104905 by rooting the argument provided to the test method.
It turned out to be incomplete, as this test performs a full round trip (serialize -> deserialize) and I was not rooting the deserialized weak reference target:
runtime/src/libraries/System.Resources.Extensions/tests/BinaryFormatTests/FormattedObject/BasicObjectTests.cs
Line 23 in b579962
I could try to do that by doing sth like this:
But in theory GC could free the
WeakReferencetarget after it got deserialized by BF, but before returned fromBinaryFormatter.Deserialize. Since this test was flaky for a while and I don't ever want to hear about it, I propose to simply don't test weak references for this particular scenario (it's used by other tests so no worries)fixes #104905