39 lines
1.5 KiB
RPMSpec
39 lines
1.5 KiB
RPMSpec
setup
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{
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DROP TABLE IF EXISTS do_write;
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CREATE TABLE do_write(id serial primary key);
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}
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teardown
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{
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DROP TABLE IF EXISTS do_write;
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SELECT 'stop' FROM pg_drop_replication_slot('isolation_slot');
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}
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session "s0"
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setup { SET synchronous_commit=on; }
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step "s0init" {SELECT 'init' FROM pg_create_logical_replication_slot('isolation_slot', 'test_decoding');}
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step "s0start" {SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false');}
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step "s0alter" {ALTER TABLE do_write ADD column ts timestamptz; }
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step "s0w" { INSERT INTO do_write DEFAULT VALUES; }
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session "s1"
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setup { SET synchronous_commit=on; }
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step "s1begin" {BEGIN;}
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step "s1sharepgclass" { SELECT count(*) > 1 FROM (SELECT * FROM pg_class FOR SHARE) s; }
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step "s1keysharepgclass" { SELECT count(*) > 1 FROM (SELECT * FROM pg_class FOR KEY SHARE) s; }
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step "s1commit" {COMMIT;}
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session "s2"
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setup { SET synchronous_commit=on; }
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step "s2begin" {BEGIN;}
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step "s2sharepgclass" { SELECT count(*) > 1 FROM (SELECT * FROM pg_class FOR SHARE) s; }
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step "s2keysharepgclass" { SELECT count(*) > 1 FROM (SELECT * FROM pg_class FOR KEY SHARE) s; }
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step "s2commit" {COMMIT;}
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# test that we're handling an update-only mxact xmax correctly
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permutation "s0init" "s0start" "s1begin" "s1sharepgclass" "s2begin" "s2sharepgclass" "s0w" "s0start" "s2commit" "s1commit"
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# test that we're handling an update-only mxact xmax correctly
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permutation "s0init" "s0start" "s1begin" "s1keysharepgclass" "s2begin" "s2keysharepgclass" "s0alter" "s0w" "s0start" "s2commit" "s1commit"
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