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278cdea6b9
I didn't include this test in 2f6501fa3c, because I was not sure the error
messages for the terminated connection is stable across platforms. But it
sounds like it is, and if not, we'd want to do something about the instability
anyway...
Discussion: https://postgr.es/m/CAD21AoDAeEpAbZEyYJsPZJUmSPaRicVSBObaL7sPaofnKz+9zg@mail.gmail.com
42 lines
1.3 KiB
RPMSpec
42 lines
1.3 KiB
RPMSpec
# Test that erroring out during logical slot creation is handled properly
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session "s1"
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setup { SET synchronous_commit=on; }
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step s1_b { BEGIN; }
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step s1_xid { SELECT 'xid' FROM txid_current(); }
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step s1_c { COMMIT; }
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step s1_cancel_s2 {
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SELECT pg_cancel_backend(pid)
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FROM pg_stat_activity
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WHERE application_name = 'isolation/slot_creation_error/s2';
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}
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step s1_terminate_s2 {
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SELECT pg_terminate_backend(pid)
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FROM pg_stat_activity
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WHERE application_name = 'isolation/slot_creation_error/s2';
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}
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step s1_view_slot {
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SELECT slot_name, slot_type, active FROM pg_replication_slots WHERE slot_name = 'slot_creation_error'
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}
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step s1_drop_slot {
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SELECT pg_drop_replication_slot('slot_creation_error');
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}
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session s2
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setup { SET synchronous_commit=on; }
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step s2_init {
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SELECT 'init' FROM pg_create_logical_replication_slot('slot_creation_error', 'test_decoding');
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}
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# The tests first start a transaction with an xid assigned in s1, then create
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# a slot in s2. The slot creation waits for s1's transaction to end. Instead
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# we cancel / terminate s2.
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permutation s1_b s1_xid s2_init s1_view_slot s1_cancel_s2 s1_view_slot s1_c
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permutation s1_b s1_xid s2_init s1_c s1_view_slot s1_drop_slot # check slot creation still works
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permutation s1_b s1_xid s2_init s1_terminate_s2 s1_c s1_view_slot
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# can't run tests after this, due to s2's connection failure
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