| // Copyright (c) 2016, 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 'package:test_descriptor/test_descriptor.dart' as d; |
| |
| import 'package:test/src/util/exit_codes.dart' as exit_codes; |
| import 'package:test/test.dart'; |
| |
| import '../io.dart'; |
| |
| void main() { |
| test("divides all the tests among the available shards", () async { |
| await d.file("test.dart", """ |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test("test 1", () {}); |
| test("test 2", () {}); |
| test("test 3", () {}); |
| test("test 4", () {}); |
| test("test 5", () {}); |
| test("test 6", () {}); |
| test("test 7", () {}); |
| test("test 8", () {}); |
| test("test 9", () {}); |
| test("test 10", () {}); |
| } |
| """).create(); |
| |
| var test = |
| await runTest(["test.dart", "--shard-index=0", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| containsInOrder([ |
| "+0: test 1", |
| "+1: test 2", |
| "+2: test 3", |
| "+3: All tests passed!" |
| ])); |
| await test.shouldExit(0); |
| |
| test = await runTest(["test.dart", "--shard-index=1", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| containsInOrder([ |
| "+0: test 4", |
| "+1: test 5", |
| "+2: test 6", |
| "+3: test 7", |
| "+4: All tests passed!" |
| ])); |
| await test.shouldExit(0); |
| |
| test = await runTest(["test.dart", "--shard-index=2", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| containsInOrder([ |
| "+0: test 8", |
| "+1: test 9", |
| "+2: test 10", |
| "+3: All tests passed!" |
| ])); |
| await test.shouldExit(0); |
| }); |
| |
| test("shards each suite", () async { |
| await d.file("1_test.dart", """ |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test("test 1.1", () {}); |
| test("test 1.2", () {}); |
| test("test 1.3", () {}); |
| } |
| """).create(); |
| |
| await d.file("2_test.dart", """ |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test("test 2.1", () {}); |
| test("test 2.2", () {}); |
| test("test 2.3", () {}); |
| } |
| """).create(); |
| |
| var test = await runTest([".", "--shard-index=0", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| emitsInOrder([ |
| emitsAnyOf([ |
| containsInOrder( |
| ["+0: ./1_test.dart: test 1.1", "+1: ./2_test.dart: test 2.1"]), |
| containsInOrder( |
| ["+0: ./2_test.dart: test 2.1", "+1: ./1_test.dart: test 1.1"]) |
| ]), |
| contains("+2: All tests passed!") |
| ])); |
| await test.shouldExit(0); |
| |
| test = await runTest([".", "--shard-index=1", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| emitsInOrder([ |
| emitsAnyOf([ |
| containsInOrder( |
| ["+0: ./1_test.dart: test 1.2", "+1: ./2_test.dart: test 2.2"]), |
| containsInOrder( |
| ["+0: ./2_test.dart: test 2.2", "+1: ./1_test.dart: test 1.2"]) |
| ]), |
| contains("+2: All tests passed!") |
| ])); |
| await test.shouldExit(0); |
| |
| test = await runTest([".", "--shard-index=2", "--total-shards=3"]); |
| expect( |
| test.stdout, |
| emitsInOrder([ |
| emitsAnyOf([ |
| containsInOrder( |
| ["+0: ./1_test.dart: test 1.3", "+1: ./2_test.dart: test 2.3"]), |
| containsInOrder( |
| ["+0: ./2_test.dart: test 2.3", "+1: ./1_test.dart: test 1.3"]) |
| ]), |
| contains("+2: All tests passed!") |
| ])); |
| await test.shouldExit(0); |
| }); |
| |
| test("an empty shard reports success", () async { |
| await d.file("test.dart", """ |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test("test 1", () {}); |
| test("test 2", () {}); |
| } |
| """).create(); |
| |
| var test = |
| await runTest(["test.dart", "--shard-index=1", "--total-shards=3"]); |
| expect(test.stdout, emitsThrough("No tests ran.")); |
| await test.shouldExit(0); |
| }); |
| |
| group("reports an error if", () { |
| test("--shard-index is provided alone", () async { |
| var test = await runTest(["--shard-index=1"]); |
| expect( |
| test.stderr, |
| emits( |
| "--shard-index and --total-shards may only be passed together.")); |
| await test.shouldExit(exit_codes.usage); |
| }); |
| |
| test("--total-shards is provided alone", () async { |
| var test = await runTest(["--total-shards=5"]); |
| expect( |
| test.stderr, |
| emits( |
| "--shard-index and --total-shards may only be passed together.")); |
| await test.shouldExit(exit_codes.usage); |
| }); |
| |
| test("--shard-index is negative", () async { |
| var test = await runTest(["--shard-index=-1", "--total-shards=5"]); |
| expect(test.stderr, emits("--shard-index may not be negative.")); |
| await test.shouldExit(exit_codes.usage); |
| }); |
| |
| test("--shard-index is equal to --total-shards", () async { |
| var test = await runTest(["--shard-index=5", "--total-shards=5"]); |
| expect(test.stderr, |
| emits("--shard-index must be less than --total-shards.")); |
| await test.shouldExit(exit_codes.usage); |
| }); |
| }); |
| } |