Enabled CSS tests, added CSS tests to buildbot, fixed tooling with nodejs, and added more tests.

utils/tests/css/src/DeclarationTest.dart

Index: utils/tests/css/src/DeclarationTest.dart
diff --git a/utils/tests/css/src/DeclarationTest.dart b/utils/tests/css/src/DeclarationTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..47d4e592c32e9a0b5c6bfa77e6ad7051c600d5c4
--- /dev/null
+++ b/utils/tests/css/src/DeclarationTest.dart
@@ -0,0 +1,256 @@
+// 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.
+
+#import("../../../css/css.dart");
+#import('../../../../frog/lang.dart', prefix:'lang');
+
+class DeclarationTest {
+
+  static testMain() {
+    initCssWorld();
+
+    testSimpleTerms();
+    testMoreDecls();
+    testIdentifiers();
+    testComposites();
+    testNewerCss();
+    testCssFile();
+  }
+
+  static void testSimpleTerms() {
+    final String input =
+      ".foo {\n" +
+      "  background-color: #191919;\n" +
+      "  width: 10PX;\n" +
+      "  height: 22mM !important;\n" +
+      "  border-width: 20cm;\n" +
+      "  margin-width: 33%;\n" +
+      "  border-height: 30EM;\n" +
+      "  width: .6in;\n" +
+      "  length: 1.2in;\n" +
+      "  -web-stuff: -10Px;\n" +
+      "}\n";
+    final String generated =
+      "\n" +
+      ".foo {\n" +
+      "  background-color: #191919;\n" +
+      "  width: 10px;\n" +
+      "  height: 22mm !important;\n" +
+      "  border-width: 20cm;\n" +
+      "  margin-width: 33%;\n" +
+      "  border-height: 30em;\n" +
+      "  width: .6in;\n" +          // Check double values.
+      "  length: 1.2in;\n" +
+      "  -web-stuff: -10px;\n" +
+      "}\n";
+
+    Parser parser =
+        new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, input));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+
+  static void testMoreDecls() {
+    final String input =
+      ".more {\n" +
+        "  color: red;\n" +
+        "  color: #aabbcc;  /* test -- 3 */\n" +
+        "  color: blue;\n" +
+        "  background-image: url(http://test.jpeg);\n" +
+        "  background-image: url(\"http://double_quote.html\");\n" +
+        "  background-image: url('http://single_quote.html');\n" +
+        "  color: rgba(10,20,255);  <!-- test CDO/CDC  -->\n" +
+        "  color: #123aef;   /* hex # part integer and part identifier */\n" +
+        "}\n";
+    final String generated =
+      "\n" +
+      ".more {\n" +
+        "  color: #ff0000;\n" +
+        "  color: #aabbcc;\n" +
+        "  color: #ff;\n" +
+        "  background-image: url(http://test.jpeg);\n" +
+        "  background-image: url(http://double_quote.html);\n" +
+        "  background-image: url(http://single_quote.html);\n" +
+        "  color: rgba(10, 20, 255);\n" +
+        "  color: #123aef;\n" +
+        "}\n";
+
+    Parser parser =
+      new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, input));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+
+  static void testIdentifiers() {
+    final String input =
+      // Make sure identifiers that could look like hex are handled.
+      "#da {\n" +
+      "  height: 100px;\n" +
+      "}\n" +
+      // Make sure elements that contain a leading dash (negative) are valid.
+      "#-foo {\n" +
+      "  width: 10px;\n" +
+      "  color: #ff00cc;\n" +
+      "}\n";
+    final String generated =
+      "\n" +
+      "#da {\n" +
+      "  height: 100px;\n" +
+      "}\n" +
+      "\n" +
+      "#-foo {\n" +
+      "  width: 10px;\n" +
+      "  color: #ff00cc;\n" +
+      "}\n";
+
+    Parser parser =
+      new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, input));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+
+  static void testComposites() {
+    final String input =
+      // Composites
+      ".xyzzy {\n" +
+      "  border: 10px 80px 90px 100px;\n" +
+      "  width: 99%;\n" +
+      "}\n" +
+      "@-webkit-keyframes pulsate {\n" +
+      "  0% {\n" +
+      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "}\n";
+    final String generated =
+      "\n" +
+      ".xyzzy {\n" +
+      "  border: 10px 80px 90px 100px;\n" +
+      "  width: 99%;\n" +
+      "}\n" +
+      "@-webkit-keyframes pulsate {\n" +
+      "  0% {\n" +
+      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "}\n";
+    Parser parser =
+      new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, input));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+
+  static void testNewerCss() {
+    final String input =
+      // Newer things in CSS
+      "@media screen,print {\n" +
+      "  .foobar_screen {\n" +
+      "    width: 10px;\n" +
+      "  }\n" +
+      "}\n" +
+      "@page : test {\n" +
+      "  width: 10px;\n" +
+      "}\n" +
+      "@page {\n" +
+      "  height: 22px;\n" +
+      "}\n";
+    final String generated =
+      "@media screen,print {\n" +
+      "\n" +
+      ".foobar_screen {\n" +
+      "  width: 10px;\n" +
+      "}\n" +
+      "\n" +
+      "}\n" +
+      "@page : test {\n" +
+      "  width: 10px;\n" +
+      "\n" +
+      "}\n" +
+      "@page {\n" +
+      "  height: 22px;\n" +
+      "\n" +
+      "}\n";
+
+    Parser parser =
+      new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, input));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+
+  static void testCssFile() {
+    final String scss =
+      "@import 'simple.css'\n" +
+      "@import \"test.css\" print\n" +
+      "@import url(test.css) screen, print\n" +
+
+      "div[href^='test'] {\n" +
+      "  height: 10px;\n" +
+      "}\n" +
+
+      "@-webkit-keyframes pulsate {\n" +
+      "  from {\n" +
+      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "  10% {\n" +
+      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "  30% {\n" +
+      "    -webkit-transform: translate3d(0, 2, 0) scale(1.0);\n" +
+      "  }\n" +
+      "}\n" +
+
+      ".foobar {\n" +
+      "    grid-columns: 10px (\"content\" 1fr 10px)[4];\n" +
+      "}\n";
+
+    final String generated =
+      "@import url(simple.css)\n" +
+      "@import url(test.css) print\n" +
+      "@import url(test.css) screen,print\n" +
+      "\n" +
+      "div[href ^= \"test\"] {\n" +
+      "  height: 10px;\n" +
+      "}\n" +
+      "@-webkit-keyframes pulsate {\n" +
+      "  from {\n" +
+      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "  10% {\n" +
+      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
+      "  }\n" +
+      "  30% {\n" +
+      "  -webkit-transform: translate3d(0, 2, 0) scale(1.0);\n" +
+      "  }\n" +
+      "}\n" +
+      "\n" +
+      ".foobar {\n" +
+      "  grid-columns: 10px (\"content\" 1fr 10px) [4];\n" +
+      "}\n";
+
+    Parser parser =
+      new Parser(new lang.SourceFile(lang.SourceFile.IN_MEMORY_FILE, scss));
+
+    Stylesheet stylesheet = parser.parse();
+    Expect.isNotNull(stylesheet);
+
+    Expect.equals(generated, stylesheet.toString());
+  }
+}
+
+main() {
+  DeclarationTest.testMain();
+}