Add test_runner.dart to Dart version of test scripts. Include TestRunnerTest unit test.

tests/standalone/src/TestRunnerTest.dart

+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#library("TestRunnerTest");
+
+
+#import("../../../tools/testing/dart/test_runner.dart");
+
+class TestController {
+  static final int numTests = 4;
+  static int numCompletedTests = 0;
+
+  // Used as TestCase.completedCallback.
+  static processCompletedTest(TestCase testCase) {
+    TestOutput output = testCase.output;
+    print("Test: ${testCase.commandLine}");
+    if (output.unexpectedOutput) {
+      print("Unexpected output: ${output.result}");
+    }
+    print("stdout: ");
+    for (var line in output.stdout) print(line);
+    print("stderr: ");
+    for (var line in output.stderr) print(line);
+    
+    print("Time: ${output.time}");
+    print("Exit code: ${output.exitCode}");
+
+    ++numCompletedTests;
+    print("$numCompletedTests/$numTests");
+    if (numCompletedTests == numTests) {
+      TimerChecks.timer.cancel();
+    }
+  }
+}
+
+TestCase MakeTestCase(String testName, List<String> expectations) {
+  return new TestCase("out/Debug_ia32/dart_bin", <String>[

[Søren Gjesse, 2011/11/04 09:05:34]

This path does not work cross platform/mode, see
http://codereview.chromium.org/8365032/ on how to handle this for now.

[Bill Hesse, 2011/11/04 14:49:22]

Done.

+                      "--ignore-unrecognized-flags",
+                      "--enable_type_checks",
+                      "tests/standalone/src/$testName.dart"],

[Søren Gjesse, 2011/11/04 09:05:34]

Maybe use ${testName} for clarity.

[Bill Hesse, 2011/11/04 14:49:22]

Done.

+                      TestController.processCompletedTest,
+                      new Set<String>.from(expectations));
+}
+
+void main() {
+  new RunningProcess(MakeTestCase("PassTest", [PASS]), 30).start();
+  new RunningProcess(MakeTestCase("FailTest", [FAIL]), 30).start();
+  new RunningProcess(MakeTestCase("TimeoutTest", [TIMEOUT]), 30).start();
+  new RunningProcess(MakeTestCase("CrashTest", [CRASH]), 30).start();
+  Expect.equals(4, TestController.numTests);
+  Expect.throws(() =>

[Mads Ager (google), 2011/11/04 09:06:13]

Funky indentation and you don't need the () => ...()

Expect.throws(
    new RunningProcess(MakeTestCase("CrashTest", [SKIP]), 30).start);

[Bill Hesse, 2011/11/04 14:49:22]

Done.

+      new RunningProcess(MakeTestCase("CrashTest", [SKIP]), 30).start()
+      );
+}
+