Enable backtraces and timestamps in all tests when building with CMake

(cherry picked from commit 166e39c)

infrastructure/cmake/CMakeLists.txt

@@ -288,7 +288,8 @@ foreach(module_dep ${module_deps})
 				-DTEST_EXECUTABLE="${test_command_internal}")
 			add_test(NAME ${test_name}
 				COMMAND ${PERL_EXECUTABLE} ${base_dir}/runtest.pl
-				${appveyor_runtest_pl_switch} -c ${test_name}
+				${appveyor_runtest_pl_switch}
+				-cT$<$<CONFIG:Debug>:O-LBackupFileSystem.cpp=trace> ${test_name}
 				$<$<CONFIG:Debug>:DEBUG>$<$<CONFIG:Release>:RELEASE>$<$<CONFIG:RelWithDebInfo>:RELEASE>
 				"$<TARGET_FILE:${module_name}>" "${test_command_internal}"
 				WORKING_DIRECTORY ${base_dir})

runtest.pl.in

@@ -14,13 +14,15 @@ use lib dirname($0)."/infrastructure";
 use BoxPlatform;
 
 my %opts;
-getopts('acnv', \%opts);
+getopts('acnTO:v', \%opts);
 
 # Don't actually run the test, just prepare for it.
+my $appveyor_mode = $opts{'a'};
 my $cmake_build = $opts{'c'};
 my $prepare_only = $opts{'n'};
+my $timestamp_tests = $opts{'T'};
+my $extra_options = $opts{'O'} || '';
 my $verbose_build = $opts{'v'};
-my $appveyor_mode = $opts{'a'};
 
 my $test_name = shift @ARGV;
 my $test_mode = shift @ARGV;
@@ -187,7 +189,7 @@ sub runtest
 		);
 
 		# Our CMake buildsystem doesn't do anything to support testextra files
-		# (Makfile syntax), so fake it.
+		# (Makefile syntax), so fake it.
 		if (-r "$test_src_dir/testextra")
 		{
 			open EXTRA, "$test_src_dir/testextra"
@@ -245,16 +247,17 @@ sub runtest
 		return;
 	}
 
-	my $logfile = "test-$t.log";
-	my $test_res;
-
 	if($prepare_only)
 	{
 		appveyor_test_status($t, "Skipped", time() - $start_time,
 			"we are only preparing this test");
 		return;
 	}
 
+	my $test_res;
+	my $logfile = "test-$t.log";
+	my $test_options = ($timestamp_tests ? "-T" : "")." ".$extra_options;
+
 	# run it
 	if($cmake_build)
 	{