Add printout of file in which warning was detected

Cleanup .progress, .reject, .log and .warnings files produced by mysqltest

client/mysqltest.c

@@ -818,6 +818,9 @@ void verbose_msg(const char *fmt, ...)
 
   va_start(args, fmt);
   fprintf(stderr, "mysqltest: ");
+  if (cur_file && cur_file != file_stack)
+    fprintf(stderr, "In included file \"%s\": ",
+            cur_file->file_name);
   if (start_lineno != 0)
     fprintf(stderr, "At line %u: ", start_lineno);
   vfprintf(stderr, fmt, args);
@@ -839,7 +842,15 @@ void warning_msg(const char *fmt, ...)
   dynstr_append(&ds_warning_messages, "mysqltest: ");
   if (start_lineno != 0)
   {
-    len= my_snprintf(buff, sizeof(buff), "Warning detected at line %d: ",
+    dynstr_append(&ds_warning_messages, "Warning detected ");
+    if (cur_file && cur_file != file_stack)
+    {
+      len= my_snprintf(buff, sizeof(buff), "in included file %s ",
+                       cur_file->file_name);
+      dynstr_append_mem(&ds_warning_messages,
+                        buff, len);
+    }
+    len= my_snprintf(buff, sizeof(buff), "at line %d: ",
                      start_lineno);
     dynstr_append_mem(&ds_warning_messages,
                       buff, len);

mysql-test/include/ctype_like_escape.inc

@@ -11,8 +11,8 @@ insert into t1 values('ab_def');
 insert into t1 values('abc_ef');
 insert into t1 values('abcd_f');
 insert into t1 values('abcde_');
--- should return ab_def
+# should return ab_def
 select c1 as c1u from t1 where c1 like 'ab\_def';
--- should return ab_def
+# should return ab_def
 select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
 drop table t1;

mysql-test/mysql-test-run.pl

@@ -2704,15 +2704,16 @@ sub do_before_run_mysqltest($)
   my $tinfo= shift;
   my $tname= $tinfo->{'name'};
 
-  # Remove old reject file
-  if ( $opt_suite eq "main" )
+  # Remove old files produced by mysqltest
+  my $result_dir= "r";
+  if ( ! $opt_suite eq "main" )
   {
-    unlink("r/$tname.reject");
-  }
-  else
-  {
-    unlink("suite/$opt_suite/r/$tname.reject");
+    $result_dir= "suite/$opt_suite/r";
   }
+  unlink("$result_dir/$tname.reject");
+  unlink("$result_dir/$tname.progress");
+  unlink("$result_dir/$tname.log");
+  unlink("$result_dir/$tname.warnings");
 
   mtr_tonewfile($path_current_test_log,"$tname\n"); # Always tell where we are