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061adae9a2
On Windows systems, occurrences of ERROR_SHARING_VIOLATION due to conflicting share modes between processes accessing the same file can result in CreateFile failures. mysys' my_open() already incorporates a workaround by implementing wait/retry logic on Windows. But this does not help if files are opened using shell redirection like mysqltest traditionally did it, i.e via --echo exec "some text" > output_file In such cases, it is cmd.exe, that opens the output_file, and it won't do any sharing-violation retries. This commit addresses the issue by introducing a new built-in command, 'write_line', in mysqltest. This new command serves as a brief alternative to 'write_file', with a single line output, that also resolves variables like "exec" would. Internally, this command will use my_open(), and therefore retry-on-error logic. Hopefully this will eliminate the very sporadic "can't open file because it is used by another process" error on CI.
67 lines
2.7 KiB
Text
67 lines
2.7 KiB
Text
# This test should work in embedded server after we fix mysqltest
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-- source include/not_embedded.inc
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# need to have the dynamic loading turned on for the client plugin tests
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--source include/have_plugin_auth.inc
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# Run test with default character set
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--source include/default_charset.inc
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SET @save_character_set_client= @@global.character_set_client;
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SET @save_collation_connection= @@global.collation_connection;
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SET @@global.character_set_server= @@character_set_server;
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SET @@global.collation_server= @@collation_server;
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SET @@global.character_set_client= @@character_set_server;
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SET @@global.collation_connection= @@collation_server;
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SET @old_general_log= @@global.general_log;
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SET @old_slow_query_log= @@global.slow_query_log;
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call mtr.add_suppression(" Error reading file './client_test_db/test_frm_bug.frm'");
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call mtr.add_suppression(" IP address .* could not be resolved");
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# We run with different binaries for normal and --embedded-server
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#
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# If this test fails with "command "$MYSQL_CLIENT_TEST" failed",
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# you should either run mysql_client_test separartely against a running
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# server or run mysql-test-run --debug mysql_client_test and check
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# var/log/mysql_client_test.trace
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--write_line "$MYSQL_CLIENT_TEST" $MYSQLTEST_VARDIR/log/mysql_client_test.out.log
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--exec $MYSQL_CLIENT_TEST --getopt-ll-test=25600M >> $MYSQLTEST_VARDIR/log/mysql_client_test.out.log 2>&1
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# End of 4.1 tests
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echo ok;
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--echo
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--echo # cat MYSQL_TMP_DIR/test_wl4435.out.log
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--echo # ------------------------------------
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--cat_file $MYSQL_TMP_DIR/test_wl4435.out.log
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--echo # ------------------------------------
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--echo # cat MYSQL_TMP_DIR/test_mdev26145.out.log
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--echo # ------------------------------------
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--cat_file $MYSQL_TMP_DIR/test_mdev26145.out.log
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--echo # ------------------------------------
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--echo
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--echo
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--echo # cat MYSQL_TMP_DIR/test_explain_meta.out.log
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--echo # ------------------------------------
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# For MAX_INDEXES=128, max_len for possible_keys column is twice as large vs MAX_INDEXES=64
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--replace_result 24576 12288
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--cat_file $MYSQL_TMP_DIR/test_explain_meta.out.log
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--echo # ------------------------------------
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--echo
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SET @@global.general_log= @old_general_log;
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SET @@global.slow_query_log= @old_slow_query_log;
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SET @@global.character_set_server= @save_character_set_server;
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SET @@global.collation_server= @save_collation_server;
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SET @@global.character_set_client= @save_character_set_client;
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SET @@global.collation_connection= @save_collation_connection;
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# Search for "real ip" in Aborted message
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# This is indicator for abort of the proxied connections.
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let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN= Aborted connection.*'u' host: '192.0.2.1' real ip: '(localhost|::1)';
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source include/search_pattern_in_file.inc;
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