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| 1 #library('parser_test'); | |
| 2 | |
| 3 #import('dart:io'); | |
| 4 #import('package:unittest/unittest.dart'); | |
| 5 #import('package:unittest/vm_config.dart'); | |
| 6 #import('../lib/constants.dart'); | |
| 7 #import('../lib/utils.dart'); | |
| 8 #import('../treebuilders/simpletree.dart'); | |
| 9 #import('../html5parser.dart'); | |
| 10 #import('../tokenizer.dart'); | |
| 11 #import('support.dart'); | |
| 12 | |
| 13 // Run the parse error checks | |
| 14 // TODO(jmesserly): presumably we want this on by default? | |
| 15 final checkParseErrors = false; | |
| 16 | |
| 17 String namespaceHtml(String expected) { | |
| 18 // TODO(jmesserly): this is a workaround for http://dartbug.com/2979 | |
| 19 // We can't do regex replace directly =\ | |
| 20 // final namespaceExpected = const RegExp(@"^(\s*)<(\S+)>", multiLine: true); | |
| 21 // return expected.replaceAll(namespaceExpected, @"$1<html $2>"); | |
| 22 final namespaceExpected = const RegExp(@"^(\|\s*)<(\S+)>"); | |
| 23 var lines = expected.split("\n"); | |
| 24 for (int i = 0; i < lines.length; i++) { | |
| 25 var match = namespaceExpected.firstMatch(lines[i]); | |
| 26 if (match != null) { | |
| 27 lines[i] = "${match[1]}<html ${match[2]}>"; | |
| 28 } | |
| 29 } | |
| 30 return Strings.join(lines, "\n"); | |
| 31 } | |
| 32 | |
| 33 void runParserTest(String groupName, String innerHTML, String input, | |
| 34 String expected, List errors, TreeBuilderFactory treeCtor, | |
| 35 bool namespaceHTMLElements) { | |
| 36 | |
| 37 // XXX - move this out into the setup function | |
| 38 // concatenate all consecutive character tokens into a single token | |
| 39 var builder = treeCtor(namespaceHTMLElements); | |
| 40 HTMLParser p; | |
| 41 try { | |
| 42 p = new HTMLParser(builder); | |
| 43 } on DataLossWarning catch (w) { | |
| 44 return; | |
| 45 } | |
| 46 | |
| 47 var document; | |
| 48 try { | |
| 49 var tokenizer = new HTMLTokenizer(input); | |
| 50 if (innerHTML != null) { | |
| 51 document = p.parseFragment(tokenizer, container_: innerHTML); | |
| 52 } else { | |
| 53 try { | |
| 54 document = p.parse(tokenizer); | |
| 55 } on DataLossWarning catch (w) { | |
| 56 return; | |
| 57 } | |
| 58 } | |
| 59 } catch (e, stack) { | |
| 60 // TODO(jmesserly): is there a better expect to use here? | |
| 61 expect(false, reason: "\n\nInput:\n$input\n\nExpected:\n$expected" | |
| 62 "\n\nException:\n$e\n\nStack trace:\n$stack"); | |
| 63 } | |
| 64 | |
| 65 var output = testSerializer(document); | |
| 66 | |
| 67 if (namespaceHTMLElements) { | |
| 68 expected = namespaceHtml(expected); | |
| 69 } | |
| 70 | |
| 71 expect(output, equals(expected), reason: | |
| 72 "\n\nInput:\n$input\n\nExpected:\n$expected\n\nReceived:\n$output"); | |
| 73 | |
| 74 if (checkParseErrors) { | |
| 75 expect(p.errors.length, equals(errors.length), reason: | |
| 76 "\n\nInput:\n$input\n\nExpected errors (${errors.length}):\n" | |
| 77 "${Strings.join(errors, '\n')}\n\nActual errors (${p.errors.length}):\n" | |
| 78 "${Strings.join(p.errors.map((e) => '$e'), '\n')}"); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 | |
| 83 void main() { | |
| 84 useVmConfiguration(); | |
| 85 getDataFiles('tree-construction').then((files) { | |
| 86 for (var path in files) { | |
| 87 var tests = new TestData(path, "data"); | |
| 88 var testName = new Path.fromNative(path).filename.replaceAll(".dat", ""); | |
| 89 | |
| 90 group(testName, () { | |
| 91 int index = 0; | |
| 92 for (var testData in tests) { | |
| 93 var input = testData['data']; | |
| 94 var errors = testData['errors']; | |
| 95 var innerHTML = testData['document-fragment']; | |
| 96 var expected = testData['document']; | |
| 97 if (errors != null) { | |
| 98 errors = errors.split("\n"); | |
| 99 } | |
| 100 | |
| 101 for (var treeCtor in treeTypes.getValues()) { | |
| 102 for (var namespaceHTMLElements in const [false, true]) { | |
| 103 test(input, () { | |
| 104 runParserTest(testName, innerHTML, input, expected, errors, | |
| 105 treeCtor, namespaceHTMLElements); | |
| 106 }); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 index++; | |
| 111 } | |
| 112 }); | |
| 113 } | |
| 114 }); | |
| 115 } | |
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Chromium Code Reviews
Issue 10916294:
switch html5lib to new pkg layout (Closed)
Base URL: https://github.com/dart-lang/html5lib.git@master