| // 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:unittest/src/util/exit_codes.dart' as exit_codes; |
| import 'package:unittest/unittest.dart'; |
| |
| import '../../io.dart'; |
| |
| String _sandbox; |
| |
| final _success = """ |
| import 'dart:async'; |
| |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| test("success", () {}); |
| } |
| """; |
| |
| void main() { |
| setUp(() { |
| _sandbox = Directory.systemTemp.createTempSync('unittest_').path; |
| }); |
| |
| tearDown(() { |
| new Directory(_sandbox).deleteSync(recursive: true); |
| }); |
| |
| group("fails gracefully if", () { |
| test("a test file fails to compile", () { |
| var testPath = p.join(_sandbox, "test.dart"); |
| new File(testPath).writeAsStringSync("invalid Dart file"); |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| |
| expect(result.stdout, |
| contains("Expected a declaration, but got 'invalid'")); |
| expect(result.stderr, equals( |
| 'Failed to load "${p.relative(testPath, from: _sandbox)}": dart2js ' |
| 'failed.\n')); |
| expect(result.exitCode, equals(exit_codes.data)); |
| }); |
| |
| test("a test file throws", () { |
| var testPath = p.join(_sandbox, "test.dart"); |
| new File(testPath).writeAsStringSync("void main() => throw 'oh no';"); |
| |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.stderr, startsWith( |
| 'Failed to load "${p.relative(testPath, from: _sandbox)}": oh no\n')); |
| expect(result.exitCode, equals(exit_codes.data)); |
| }); |
| |
| test("a test file doesn't have a main defined", () { |
| var testPath = p.join(_sandbox, "test.dart"); |
| new File(testPath).writeAsStringSync("void foo() {}"); |
| |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.stderr, startsWith( |
| 'Failed to load "${p.relative(testPath, from: _sandbox)}": No ' |
| 'top-level main() function defined.\n')); |
| expect(result.exitCode, equals(exit_codes.data)); |
| }); |
| |
| test("a test file has a non-function main", () { |
| var testPath = p.join(_sandbox, "test.dart"); |
| new File(testPath).writeAsStringSync("int main;"); |
| |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.stderr, startsWith( |
| 'Failed to load "${p.relative(testPath, from: _sandbox)}": Top-level ' |
| 'main getter is not a function.\n')); |
| expect(result.exitCode, equals(exit_codes.data)); |
| }); |
| |
| test("a test file has a main with arguments", () { |
| var testPath = p.join(_sandbox, "test.dart"); |
| new File(testPath).writeAsStringSync("void main(arg) {}"); |
| |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.stderr, startsWith( |
| 'Failed to load "${p.relative(testPath, from: _sandbox)}": Top-level ' |
| 'main() function takes arguments.\n')); |
| expect(result.exitCode, equals(exit_codes.data)); |
| }); |
| |
| // TODO(nweiz): test what happens when a test file is unreadable once issue |
| // 15078 is fixed. |
| }); |
| |
| group("runs successful tests", () { |
| test("on the browser only", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(_success); |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.exitCode, equals(0)); |
| }); |
| |
| test("on the browser and the VM", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(_success); |
| var result = _runUnittest(["-p", "chrome", "-p", "vm", "test.dart"]); |
| expect(result.exitCode, equals(0)); |
| }); |
| }); |
| |
| group("runs failing tests", () { |
| test("on the browser only", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(""" |
| import 'dart:async'; |
| |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| test("failure", () => throw new TestFailure("oh no")); |
| } |
| """); |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.exitCode, equals(1)); |
| }); |
| |
| test("that fail only on the browser", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(""" |
| import 'dart:async'; |
| |
| import 'package:path/path.dart' as p; |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| test("test", () { |
| if (p.style == p.Style.url) throw new TestFailure("oh no"); |
| }); |
| } |
| """); |
| var result = _runUnittest(["-p", "chrome", "-p", "vm", "test.dart"]); |
| expect(result.exitCode, equals(1)); |
| }); |
| |
| test("that fail only on the VM", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(""" |
| import 'dart:async'; |
| |
| import 'package:path/path.dart' as p; |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| test("test", () { |
| if (p.style != p.Style.url) throw new TestFailure("oh no"); |
| }); |
| } |
| """); |
| var result = _runUnittest(["-p", "chrome", "-p", "vm", "test.dart"]); |
| expect(result.exitCode, equals(1)); |
| }); |
| }); |
| |
| test("forwards prints from the browser test", () { |
| new File(p.join(_sandbox, "test.dart")).writeAsStringSync(""" |
| import 'dart:async'; |
| |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| test("test", () { |
| print("Hello,"); |
| return new Future(() => print("world!")); |
| }); |
| } |
| """); |
| |
| var result = _runUnittest(["-p", "chrome", "test.dart"]); |
| expect(result.stdout, contains("Hello,\nworld!\n")); |
| expect(result.exitCode, equals(0)); |
| }); |
| } |
| |
| ProcessResult _runUnittest(List<String> args) => |
| runUnittest(args, workingDirectory: _sandbox); |