MDEV-19371: Implement binlog_expire_logs_seconds for purging of binary logs

Part2: Test scripts

mysql-test/suite/binlog/include/binlog_expire_warnings.inc

@@ -0,0 +1,103 @@
+# ==== Purpose ====
+#
+# Test one scenario using a combination of --expire-logs-days and
+# --binlog-expire-logs-seconds. Verify that there are/aren't warnings
+# as expected, and verify that the values of the global variables are
+# as expected.
+#
+# ==== Usage ====
+#
+# --let $ofile = FILE
+# --let $options = SERVER_OPTIONS
+# --let $days = VALUE
+# --let $seconds = VALUE
+# --let $expect_binlog_off_days_and_seconds_warning = [0|1]
+# --let $expect_seconds = VALUE
+# --let $option_invoke_order = [days_then_seconds|seconds_then_days]
+# --let $expect_days = VALUE
+# --source include/binlog_expire_warnings.inc
+#
+# Parameters:
+#
+#  $ofile
+#    Temporary file to use for the error log.
+#
+#  $options
+#    Any additional options passed to mysqld during server start.
+#
+#  $days
+#    The value to set for --expire-logs-days
+#
+#  $seconds
+#    The value to set for --binlog-expire-logs-seconds
+#
+#  $option_invoke_order
+#    In which order options --expire-logs-days and
+#    --binlog-expire-logs-seconds should be set.
+#    values are: days_then_seconds, seconds_then_days
+#
+#  $expect_binlog_off_days_and_seconds_warning
+#    If zero, assert that there is no warning due to using
+#    --expire_logs_days or --binlog_expire_logs_seconds binlog disabled.
+#    If nonzero, assert that there is a warning due to using
+#    --expire_logs_days or --binlog_expire_logs_seconds binlog disabled.
+#
+#  $expect_days
+#    Assert that @@global.expire_logs_days has this value.
+#
+#  $expect_seconds
+#    Assert that @@global.binlog_expire_logs_seconds has this value.
+
+
+--let $restart_parameters = --log-error=$ofile $options
+if ($option_invoke_order == 'days_then_seconds')
+{
+  if ($days != '') {
+    --let $restart_parameters = $restart_parameters --expire_logs_days=$days
+  }
+  if ($seconds != '') {
+    --let $restart_parameters = $restart_parameters --binlog-expire-logs-seconds=$seconds
+  }
+}
+
+if ($option_invoke_order == 'seconds_then_days')
+{
+  if ($seconds != '') {
+    --let $restart_parameters = $restart_parameters --binlog-expire-logs-seconds=$seconds
+  }
+  if ($days != '') {
+    --let $restart_parameters = $restart_parameters --expire_logs_days=$days
+  }
+}
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--source include/restart_mysqld.inc
+
+# For all the assert_grep.inc
+--let $extra_debug_eval = LOAD_FILE("$ofile")
+
+if (!$expect_binlog_off_days_and_seconds_warning) {
+  --let $assert_text = There shall be no binlog_off+seconds warning
+  --let $assert_count = 0
+}
+
+if ($expect_binlog_off_days_and_seconds_warning) {
+  --let $assert_text = There shall be a binlog_off+seconds warning
+  --let $assert_count = 1
+}
+
+--let $assert_file = $ofile
+--let $assert_select = You need to use --log-bin to make --expire-logs-days or --binlog-expire-logs-seconds work.
+--let $assert_only_after = Shutdown complete
+--source include/assert_grep.inc
+
+# For all the assert.inc
+--let $extra_debug_eval = CONCAT("days: ", @@global.expire_logs_days, " seconds: ", @@global.binlog_expire_logs_seconds)
+
+--let $assert_text = binlog_expire_logs_seconds shall be $expect_seconds
+--let $assert_cond = @@global.binlog_expire_logs_seconds = $expect_seconds
+--source include/assert.inc
+
+--let $assert_text = expire_logs_days shall be $expect_days
+--let $assert_cond = @@global.expire_logs_days = $expect_days
+--source include/assert.inc