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Unified Diff: pkg/polymer/test/paths_test.dart

Issue 23224003: move polymer.dart into dart svn (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: add --deploy to todomvc sample Created 7 years, 4 months ago
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Index: pkg/polymer/test/paths_test.dart
diff --git a/pkg/polymer/test/paths_test.dart b/pkg/polymer/test/paths_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..04a4da54cd1ba69e7ba979f8cd8ec7a788cc8e00
--- /dev/null
+++ b/pkg/polymer/test/paths_test.dart
@@ -0,0 +1,325 @@
+// Copyright (c) 2012, 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.
+
+/** Tests for [PathMapper]. */
+library path_info_test;
+
+import 'package:path/path.dart' as path;
+import 'package:unittest/compact_vm_config.dart';
+import 'package:unittest/unittest.dart';
+import 'package:polymer/src/info.dart';
+import 'package:polymer/src/paths.dart';
+import 'package:polymer/src/utils.dart' as utils;
+
+main() {
+ useCompactVMConfiguration();
+ group('outdir == basedir:', () {
+ group('outputPath', () {
+ test('mangle automatic', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file = _mockFile('a/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'a/_b.dart.dart');
+ });
+
+ test('within packages/', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file = _mockFile('a/packages/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/packages/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'a/_from_packages/_b.dart.dart');
+ });
+ });
+
+ group('importUrlFor', () {
+ test('simple pathMapper', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/e/f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3), 'e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3), '../e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
+ });
+
+ test('include packages/', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/packages/f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ '_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ '../_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
+ });
+
+ test('packages, but no rewrite', () {
+ var pathMapper = _newPathMapper('a', 'a', false, rewriteUrls: false);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/packages/c/f.dart', pathMapper,
+ url: 'package:e/f.dart');
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ 'package:e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ 'package:e/_f.dart.dart');
+ });
+
+ test('windows paths', () {
+ try {
+ utils.path = new path.Builder(style: path.Style.windows);
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file1 = _mockFile('a\\b.dart', pathMapper);
+ var file2 = _mockFile('a\\c\\d.dart', pathMapper);
+ var file3 = _mockFile('a\\packages\\f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ '_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ '../_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
+ } finally {
+ utils.path = new path.Builder();
+ }
+ });
+ });
+
+ test('transformUrl simple paths', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file1 = 'a/b.dart';
+ var file2 = 'a/c/d.html';
+ // when the output == input directory, no paths should be rewritten
+ expect(pathMapper.transformUrl(file1, '/a.dart'), '/a.dart');
+ expect(pathMapper.transformUrl(file1, 'c.dart'), 'c.dart');
+ expect(pathMapper.transformUrl(file1, '../c/d.dart'), '../c/d.dart');
+ expect(pathMapper.transformUrl(file1, 'packages/c.dart'),
+ 'packages/c.dart');
+ expect(pathMapper.transformUrl(file2, 'e.css'), 'e.css');
+ expect(pathMapper.transformUrl(file2, '../c/e.css'), 'e.css');
+ expect(pathMapper.transformUrl(file2, '../q/e.css'), '../q/e.css');
+ expect(pathMapper.transformUrl(file2, 'packages/c.css'),
+ 'packages/c.css');
+ expect(pathMapper.transformUrl(file2, '../packages/c.css'),
+ '../packages/c.css');
+ });
+
+ test('transformUrl with source in packages/', () {
+ var pathMapper = _newPathMapper('a', 'a', false);
+ var file = 'a/packages/e.html';
+ // Even when output == base, files under packages/ are moved to
+ // _from_packages, so all imports are affected:
+ expect(pathMapper.transformUrl(file, 'e.css'), '../packages/e.css');
+ expect(pathMapper.transformUrl(file, '../packages/e.css'),
+ '../packages/e.css');
+ expect(pathMapper.transformUrl(file, '../q/e.css'), '../q/e.css');
+ expect(pathMapper.transformUrl(file, 'packages/c.css'),
+ '../packages/packages/c.css');
+ });
+ });
+
+ group('outdir != basedir:', () {
+ group('outputPath', (){
+ test('no force mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file = _mockFile('a/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'out/b.dart');
+ });
+
+ test('force mangling', () {
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file = _mockFile('a/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'out/_b.dart.dart');
+ });
+
+ test('within packages/, no mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file = _mockFile('a/packages/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/packages/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'out/_from_packages/b.dart');
+ });
+
+ test('within packages/, mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file = _mockFile('a/packages/b.dart', pathMapper);
+ expect(file.dartCodeUrl.resolvedPath, 'a/packages/b.dart');
+ expect(pathMapper.outputPath(file.dartCodeUrl.resolvedPath, '.dart'),
+ 'out/_from_packages/_b.dart.dart');
+ });
+ });
+
+ group('importUrlFor', (){
+ test('simple paths, no mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/e/f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/d.dart');
+ expect(pathMapper.importUrlFor(file1, file3), 'e/f.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../b.dart');
+ expect(pathMapper.importUrlFor(file2, file3), '../e/f.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/d.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../b.dart');
+ });
+
+ test('simple paths, mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/e/f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3), 'e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3), '../e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
+ });
+
+ test('include packages/, no mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/packages/e/f.dart', pathMapper,
+ url: 'package:e/f.dart');
+ expect(pathMapper.importUrlFor(file1, file2), 'c/d.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ '_from_packages/e/f.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../b.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ '../_from_packages/e/f.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../../c/d.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../../b.dart');
+ });
+
+ test('include packages/, mangle', () {
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file1 = _mockFile('a/b.dart', pathMapper);
+ var file2 = _mockFile('a/c/d.dart', pathMapper);
+ var file3 = _mockFile('a/packages/e/f.dart', pathMapper,
+ url: 'package:e/f.dart');
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ '_from_packages/e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ '../_from_packages/e/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../../_b.dart.dart');
+ });
+
+ test('windows paths', () {
+ try {
+ utils.path = new path.Builder(style: path.Style.windows);
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file1 = _mockFile('a\\b.dart', pathMapper);
+ var file2 = _mockFile('a\\c\\d.dart', pathMapper);
+ var file3 = _mockFile('a\\packages\\f.dart', pathMapper);
+ expect(pathMapper.importUrlFor(file1, file2), 'c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file1, file3),
+ '_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file1), '../_b.dart.dart');
+ expect(pathMapper.importUrlFor(file2, file3),
+ '../_from_packages/_f.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file2), '../c/_d.dart.dart');
+ expect(pathMapper.importUrlFor(file3, file1), '../_b.dart.dart');
+ } finally {
+ utils.path = new path.Builder();
+ }
+ });
+ });
+
+ group('transformUrl', () {
+ test('simple source, not in packages/', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file1 = 'a/b.dart';
+ var file2 = 'a/c/d.html';
+ // when the output == input directory, no paths should be rewritten
+ expect(pathMapper.transformUrl(file1, '/a.dart'), '/a.dart');
+ expect(pathMapper.transformUrl(file1, 'c.dart'), '../a/c.dart');
+
+ // reach out from basedir:
+ expect(pathMapper.transformUrl(file1, '../c/d.dart'), '../c/d.dart');
+
+ // reach into packages dir:
+ expect(pathMapper.transformUrl(file1, 'packages/c.dart'),
+ '../a/packages/c.dart');
+
+ expect(pathMapper.transformUrl(file2, 'e.css'), '../../a/c/e.css');
+
+ _checkPath('../../a/c/../c/e.css', '../../a/c/e.css');
+ expect(pathMapper.transformUrl(file2, '../c/e.css'), '../../a/c/e.css');
+
+ _checkPath('../../a/c/../q/e.css', '../../a/q/e.css');
+ expect(pathMapper.transformUrl(file2, '../q/e.css'), '../../a/q/e.css');
+
+ expect(pathMapper.transformUrl(file2, 'packages/c.css'),
+ '../../a/c/packages/c.css');
+ _checkPath('../../a/c/../packages/c.css', '../../a/packages/c.css');
+ expect(pathMapper.transformUrl(file2, '../packages/c.css'),
+ '../../a/packages/c.css');
+ });
+
+ test('input in packages/', () {
+ var pathMapper = _newPathMapper('a', 'out', true);
+ var file = 'a/packages/e.html';
+ expect(pathMapper.transformUrl(file, 'e.css'),
+ '../../a/packages/e.css');
+ expect(pathMapper.transformUrl(file, '../packages/e.css'),
+ '../../a/packages/e.css');
+ expect(pathMapper.transformUrl(file, '../q/e.css'), '../../a/q/e.css');
+ expect(pathMapper.transformUrl(file, 'packages/c.css'),
+ '../../a/packages/packages/c.css');
+ });
+
+ test('src fragments', () {
+ var pathMapper = _newPathMapper('a', 'out', false);
+ var file1 = 'a/b.dart';
+ var file2 = 'a/c/html.html';
+ // when the output == input directory, no paths should be rewritten
+ expect(pathMapper.transformUrl(file1, '#tips'), '#tips');
+ expect(pathMapper.transformUrl(file1,
+ 'http://www.w3schools.com/html_links.htm#tips'),
+ 'http://www.w3schools.com/html_links.htm#tips');
+ expect(pathMapper.transformUrl(file2,
+ 'html_links.html'),
+ '../../a/c/html_links.html');
+ expect(pathMapper.transformUrl(file2,
+ 'html_links.html#tips'),
+ '../../a/c/html_links.html#tips');
+ });
+ });
+ });
+}
+
+_newPathMapper(String baseDir, String outDir, bool forceMangle,
+ {bool rewriteUrls: true}) =>
+ new PathMapper(baseDir, outDir, 'packages', forceMangle, rewriteUrls);
+
+_mockFile(String filePath, PathMapper pathMapper, {String url}) {
+ var file = new FileInfo(new UrlInfo(
+ url == null ? filePath : url, filePath, null));
+ file.outputFilename = pathMapper.mangle(
+ utils.path.basename(filePath), '.dart', false);
+ return file;
+}
+
+_checkPath(String filePath, String expected) {
+ expect(utils.path.normalize(filePath), expected);
+}
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