Stop running pub get at gclient sync time and fix build bugs

mojo/public/dart/third_party/test/test/runner/loader_test.dart

Index: mojo/public/dart/third_party/test/test/runner/loader_test.dart
diff --git a/mojo/public/dart/third_party/test/test/runner/loader_test.dart b/mojo/public/dart/third_party/test/test/runner/loader_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..01057b2e5732b5f971d1cae6f045275e14d51b93
--- /dev/null
+++ b/mojo/public/dart/third_party/test/test/runner/loader_test.dart
@@ -0,0 +1,163 @@
+// Copyright (c) 2015, 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.
+
+@TestOn("vm")
+
+import 'dart:io';
+
+import 'package:path/path.dart' as p;
+import 'package:test/src/backend/state.dart';
+import 'package:test/src/backend/test_platform.dart';
+import 'package:test/src/runner/configuration.dart';
+import 'package:test/src/runner/loader.dart';
+import 'package:test/src/util/io.dart';
+import 'package:test/test.dart';
+
+import '../io.dart';
+import '../utils.dart';
+
+Loader _loader;
+String _sandbox;
+
+final _tests = """
+import 'dart:async';
+
+import 'package:test/test.dart';
+
+void main() {
+  test("success", () {});
+  test("failure", () => throw new TestFailure('oh no'));
+  test("error", () => throw 'oh no');
+}
+""";
+
+void main() {
+  setUp(() {
+    _sandbox = createTempDir();
+    _loader = new Loader(
+        new Configuration(packageRoot: p.join(packageDir, 'packages')),
+        root: _sandbox);
+  });
+
+  tearDown(() {
+    new Directory(_sandbox).deleteSync(recursive: true);
+    return _loader.close();
+  });
+
+  group(".loadFile()", () {
+    var suite;
+    setUp(() async {
+      /// TODO(nweiz): Use scheduled_test for this once it's compatible with
+      /// this version of test.
+      new File(p.join(_sandbox, 'a_test.dart')).writeAsStringSync(_tests);
+      var suites = await _loader.loadFile(p.join(_sandbox, 'a_test.dart'))
+          .toList();
+      expect(suites, hasLength(1));
+      var loadSuite = suites.first;
+      suite = await loadSuite.getSuite();
+    });
+
+    test("returns a suite with the file path and platform", () {
+      expect(suite.path, equals(p.join(_sandbox, 'a_test.dart')));
+      expect(suite.platform, equals(TestPlatform.vm));
+    });
+
+    test("returns tests with the correct names and platforms", () {
+      expect(suite.tests, hasLength(3));
+      expect(suite.tests[0].name, equals("success"));
+      expect(suite.tests[1].name, equals("failure"));
+      expect(suite.tests[2].name, equals("error"));
+    });
+
+    test("can load and run a successful test", () {
+      var liveTest = suite.tests[0].load(suite);
+
+      expectStates(liveTest, [
+        const State(Status.running, Result.success),
+        const State(Status.complete, Result.success)
+      ]);
+      expectErrors(liveTest, []);
+
+      return liveTest.run().whenComplete(() => liveTest.close());
+    });
+
+    test("can load and run a failing test", () {
+      var liveTest = suite.tests[1].load(suite);
+      expectSingleFailure(liveTest);
+      return liveTest.run().whenComplete(() => liveTest.close());
+    });
+  });
+
+  group(".loadDir()", () {
+    test("ignores non-Dart files", () {
+      new File(p.join(_sandbox, 'a_test.txt')).writeAsStringSync(_tests);
+      expect(_loader.loadDir(_sandbox).toList(), completion(isEmpty));
+    });
+
+    test("ignores files in packages/ directories", () {
+      var dir = p.join(_sandbox, 'packages');
+      new Directory(dir).createSync();
+      new File(p.join(dir, 'a_test.dart')).writeAsStringSync(_tests);
+      expect(_loader.loadDir(_sandbox).toList(), completion(isEmpty));
+    });
+
+    test("ignores files that don't end in _test.dart", () {
+      new File(p.join(_sandbox, 'test.dart')).writeAsStringSync(_tests);
+      expect(_loader.loadDir(_sandbox).toList(), completion(isEmpty));
+    });
+
+    group("with suites loaded from a directory", () {
+      var suites;
+      setUp(() async {
+        /// TODO(nweiz): Use scheduled_test for this once it's compatible with
+        /// this version of test.
+        new File(p.join(_sandbox, 'a_test.dart')).writeAsStringSync(_tests);
+        new File(p.join(_sandbox, 'another_test.dart'))
+            .writeAsStringSync(_tests);
+        new Directory(p.join(_sandbox, 'dir')).createSync();
+        new File(p.join(_sandbox, 'dir/sub_test.dart'))
+            .writeAsStringSync(_tests);
+
+        suites = await _loader.loadDir(_sandbox)
+            .asyncMap((loadSuite) => loadSuite.getSuite())
+            .toList();
+      });
+
+      test("gives those suites the correct paths", () {
+        expect(suites.map((suite) => suite.path), unorderedEquals([
+          p.join(_sandbox, 'a_test.dart'),
+          p.join(_sandbox, 'another_test.dart'),
+          p.join(_sandbox, 'dir', 'sub_test.dart')
+        ]));
+      });
+
+      test("can run tests in those suites", () {
+        var suite = suites.firstWhere((suite) => suite.path.contains("a_test"));
+        var liveTest = suite.tests[1].load(suite);
+        expectSingleFailure(liveTest);
+        return liveTest.run().whenComplete(() => liveTest.close());
+      });
+    });
+  });
+
+  test("a print in a loaded file is piped through the LoadSuite", () async {
+    new File(p.join(_sandbox, 'a_test.dart')).writeAsStringSync("""
+void main() {
+  print('print within test');
+}
+""");
+    var suites = await _loader.loadFile(p.join(_sandbox, 'a_test.dart'))
+        .toList();
+    expect(suites, hasLength(1));
+    var loadSuite = suites.first;
+
+    var liveTest = await loadSuite.tests.single.load(loadSuite);
+    expect(liveTest.onPrint.first, completion(equals("print within test")));
+    await liveTest.run();
+    expectTestPassed(liveTest);
+  });
+
+  // TODO: Test load suites. Don't forget to test that prints in loaded files
+  // are piped through the suite. Also for browser tests!
+}