[infra] Recognize the exit code for UBSAN failures.

This seems to only affect the bots and not local runs of test.py.

Bug: https://github.com/dart-lang/sdk/issues/39427
Change-Id: I3d80fc662a29585416a61f454b21f977853c0e71
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147621
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: William Hesse <whesse@google.com>

pkg/test_runner/lib/src/command_output.dart

@@ -696,6 +696,7 @@ class VMCommandOutput extends CommandOutput with _UnittestSuiteMessagesMixin {
   static const _compileErrorExitCode = 254;
   static const _uncaughtExceptionExitCode = 255;
   static const _adbInfraFailureCodes = [10];
+  static const _ubsanFailureExitCode = 1;
 
   VMCommandOutput(Command command, int exitCode, bool timedOut,
       List<int> stdout, List<int> stderr, Duration time, int pid)
@@ -751,6 +752,7 @@ class VMCommandOutput extends CommandOutput with _UnittestSuiteMessagesMixin {
     // The actual outcome depends on the exitCode.
     if (exitCode == _compileErrorExitCode) return Expectation.compileTimeError;
     if (exitCode == _uncaughtExceptionExitCode) return Expectation.runtimeError;
+    if (exitCode == _ubsanFailureExitCode) return Expectation.fail;
     if (exitCode != 0) {
       var ourExit = 5;
       // Unknown nonzero exit code from vm command.

pkg/test_runner/lib/src/options.dart

@@ -1014,8 +1014,10 @@ final Map<String, String> sanitizerEnvironmentVariables = (() {
   if (symbolizerPath != null) {
     symbolizerPath = path.join(Directory.current.path, symbolizerPath);
     environment['ASAN_SYMBOLIZER_PATH'] = symbolizerPath;
+    environment['LSAN_SYMBOLIZER_PATH'] = symbolizerPath;
     environment['MSAN_SYMBOLIZER_PATH'] = symbolizerPath;
     environment['TSAN_SYMBOLIZER_PATH'] = symbolizerPath;
+    environment['UBSAN_SYMBOLIZER_PATH'] = symbolizerPath;
   }
 
   return environment;

tools/build.py

@@ -351,8 +351,10 @@ def SanitizerEnvironmentVariables():
         if symbolizer_path:
             symbolizer_path = str(os.path.join(DART_ROOT, symbolizer_path))
             env['ASAN_SYMBOLIZER_PATH'] = symbolizer_path
+            env['LSAN_SYMBOLIZER_PATH'] = symbolizer_path
             env['MSAN_SYMBOLIZER_PATH'] = symbolizer_path
             env['TSAN_SYMBOLIZER_PATH'] = symbolizer_path
+            env['UBSAN_SYMBOLIZER_PATH'] = symbolizer_path
         return env