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Debug "Resource temporarily unavailable" exception in CircleCI (#9276)

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Summary:
This changes write_prepared_transaction_test under CircleCI to
print a stack trace on unhandled exception, so that we can debug rare
exceptions seen in CircleCI:

    [ RUN      ] TwoWriteQueues/SnapshotConcurrentAccessTest.SnapshotConcurrentAccess/24
    .......unknown file: Failure
    C++ exception with description "Resource temporarily unavailable" thrown in the test body.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9276

Test Plan:
manual run test with seeded 'throw', with and without
CIRCLECI=true environment variable

Reviewed By: ajkr, hx235

Differential Revision: D32996993

Pulled By: pdillinger

fbshipit-source-id: e790408ce204b676d3d84a290e41be511b203bfa
This commit is contained in:
Peter Dillinger 2021-12-09 12:57:06 -08:00 committed by Facebook GitHub Bot
parent 5486717ee2
commit aec95b8c09
1 changed files with 6 additions and 0 deletions
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6
utilities/transactions/write_prepared_transaction_test.cc
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@ -15,6 +15,7 @@
#include "db/db_impl/db_impl.h"
#include "db/dbformat.h"
#include "port/port.h"
#include "port/stack_trace.h"
#include "rocksdb/db.h"
#include "rocksdb/options.h"
#include "rocksdb/types.h"
@ -4004,7 +4005,12 @@ TEST_P(WritePreparedTransactionTest, WC_WP_WALForwardIncompatibility) {
} // namespace ROCKSDB_NAMESPACE
int main(int argc, char** argv) {
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
::testing::InitGoogleTest(&argc, argv);
if (getenv("CIRCLECI")) {
// Looking for backtrace on "Resource temporarily unavailable" exceptions
::testing::FLAGS_gtest_catch_exceptions = false;
}
return RUN_ALL_TESTS();
}