Add on_os and on_platform fields.

test/runner/configuration/platform_test.dart

Index: test/runner/configuration/platform_test.dart
diff --git a/test/runner/configuration/platform_test.dart b/test/runner/configuration/platform_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f9bef940c2c371aaf4cd7630c1b77bf12e438896
--- /dev/null
+++ b/test/runner/configuration/platform_test.dart
@@ -0,0 +1,266 @@
+// 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 'dart:convert';
+
+import 'package:scheduled_test/descriptor.dart' as d;
+import 'package:scheduled_test/scheduled_test.dart';
+
+import 'package:test/src/util/exit_codes.dart' as exit_codes;
+import 'package:test/src/util/io.dart';
+
+import '../../io.dart';
+
+void main() {
+  useSandbox();
+
+  group("on_platform", () {
+    test("applies platform-specific configuration to matching tests", () {
+      d.file("dart_test.yaml", JSON.encode({
+        "on_platform": {
+          "content-shell": {"timeout": "0s"}
+        }
+      })).create();
+
+      d.file("test.dart", """
+        import 'dart:async';
+
+        import 'package:test/test.dart';
+
+        void main() {
+          test("test", () => new Future.delayed(Duration.ZERO));
+        }
+      """).create();
+
+      var test = runTest(["-p", "content-shell,vm", "test.dart"]);
+      test.stdout.expect(containsInOrder([
+        "-1: [Dartium Content Shell] test",
+        "+1 -1: Some tests failed."
+      ]));
+      test.shouldExit(1);
+    }, tags: ['content-shell']);
+
+    test("supports platform selectors", () {
+      d.file("dart_test.yaml", JSON.encode({
+        "on_platform": {
+          "content-shell || vm": {"timeout": "0s"}
+        }
+      })).create();
+
+      d.file("test.dart", """
+        import 'dart:async';
+
+        import 'package:test/test.dart';
+
+        void main() {
+          test("test", () => new Future.delayed(Duration.ZERO));
+        }
+      """).create();
+
+      var test = runTest(["-p", "content-shell,vm", "test.dart"]);
+      test.stdout.expect(containsInOrder([
+        "-1: [VM] test",
+        "-2: [Dartium Content Shell] test",
+        "-2: Some tests failed."
+      ]));
+      test.shouldExit(1);
+    }, tags: ['content-shell']);
+
+    group("errors", () {
+      test("rejects an invalid selector type", () {
+        d.file("dart_test.yaml", '{"on_platform": {12: null}}').create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "on_platform key must be a string",
+          "^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an invalid selector", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_platform": {"foo bar": null}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "Invalid on_platform key: Expected end of input.",
+          "^^^^^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects a selector with an undefined variable", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_platform": {"foo": null}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "Invalid on_platform key: Undefined variable.",
+          "^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an invalid map", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_platform": {"linux": 12}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "on_platform value must be a map.",
+          "^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an invalid configuration", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_platform": {"linux": {"timeout": "12p"}}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "Invalid timeout: expected unit.",
+          "^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects runner configuration", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_platform": {"linux": {"filename": "*_blorp"}}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "filename isn't supported here.",
+          "^^^^^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+    });
+  });
+
+  group("on_os", () {
+    test("applies OS-specific configuration on a matching OS", () {
+      d.file("dart_test.yaml", JSON.encode({
+        "on_os": {
+          currentOS.identifier: {"filename": "test_*.dart"}
+        }
+      })).create();
+
+      d.file("foo_test.dart", """
+        import 'package:test/test.dart';
+
+        void main() {
+          test("foo_test", () {});
+        }
+      """).create();
+
+      d.file("test_foo.dart", """
+        import 'package:test/test.dart';
+
+        void main() {
+          test("test_foo", () {});
+        }
+      """).create();
+
+      var test = runTest(["."]);
+      test.stdout.expect(containsInOrder([
+        "+0: ./test_foo.dart: test_foo",
+        "+1: All tests passed!"
+      ]));
+      test.shouldExit(0);
+    });
+
+    test("doesn't OS-specific configuration on a non-matching OS", () {
+      d.file("dart_test.yaml", JSON.encode({
+        "on_os": {
+          otherOS: {"filename": "test_*.dart"}
+        }
+      })).create();
+
+      d.file("foo_test.dart", """
+        import 'package:test/test.dart';
+
+        void main() {
+          test("foo_test", () {});
+        }
+      """).create();
+
+      d.file("test_foo.dart", """
+        import 'package:test/test.dart';
+
+        void main() {
+          test("test_foo", () {});
+        }
+      """).create();
+
+      var test = runTest(["."]);
+      test.stdout.expect(containsInOrder([
+        "+0: ./foo_test.dart: foo_test",
+        "+1: All tests passed!"
+      ]));
+      test.shouldExit(0);
+    });
+
+    group("errors", () {
+      test("rejects an invalid OS type", () {
+        d.file("dart_test.yaml", '{"on_os": {12: null}}').create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "on_os key must be a string",
+          "^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an unknown OS name", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_os": {"foo": null}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "Invalid on_os key: No such operating system.",
+          "^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an invalid map", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_os": {"linux": 12}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "on_os value must be a map.",
+          "^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+
+      test("rejects an invalid configuration", () {
+        d.file("dart_test.yaml", JSON.encode({
+          "on_os": {"linux": {"timeout": "12p"}}
+        })).create();
+
+        var test = runTest([]);
+        test.stderr.expect(containsInOrder([
+          "Invalid timeout: expected unit.",
+          "^^^^^"
+        ]));
+        test.shouldExit(exit_codes.data);
+      });
+    });
+  });
+}