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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
| 5 import 'dart:async'; |
5 import "package:expect/expect.dart"; | 6 import "package:expect/expect.dart"; |
6 | 7 import "package:async_helper/async_helper.dart"; |
7 import "../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart"; | 8 import "../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart"; |
8 import '../../../sdk/lib/_internal/compiler/implementation/source_file.dart'; | 9 import '../../../sdk/lib/_internal/compiler/implementation/source_file.dart'; |
9 import "mock_compiler.dart"; | 10 import "mock_compiler.dart"; |
10 import 'parser_helper.dart'; | 11 import 'parser_helper.dart'; |
11 | 12 |
12 CodeBuffer compileAll(SourceFile sourceFile) { | 13 Future<CodeBuffer> compileAll(SourceFile sourceFile) { |
13 MockCompiler compiler = new MockCompiler(); | 14 MockCompiler compiler = new MockCompiler(); |
14 Uri uri = new Uri(path: sourceFile.filename); | 15 Uri uri = new Uri(path: sourceFile.filename); |
15 compiler.sourceFiles[uri.toString()] = sourceFile; | 16 compiler.sourceFiles[uri.toString()] = sourceFile; |
16 compiler.runCompiler(uri); | 17 return compiler.runCompiler(uri).then((_) { |
17 return compiler.backend.emitter.mainBuffer; | 18 return compiler.backend.emitter.mainBuffer; |
| 19 }); |
18 } | 20 } |
19 | 21 |
20 void testSourceMapLocations(String codeWithMarkers) { | 22 void testSourceMapLocations(String codeWithMarkers) { |
21 List<int> expectedLocations = new List<int>(); | 23 List<int> expectedLocations = new List<int>(); |
22 for (int i = 0; i < codeWithMarkers.length; ++i) { | 24 for (int i = 0; i < codeWithMarkers.length; ++i) { |
23 if (codeWithMarkers[i] == '@') { | 25 if (codeWithMarkers[i] == '@') { |
24 expectedLocations.add(i - expectedLocations.length); | 26 expectedLocations.add(i - expectedLocations.length); |
25 } | 27 } |
26 } | 28 } |
27 String code = codeWithMarkers.replaceAll('@', ''); | 29 String code = codeWithMarkers.replaceAll('@', ''); |
28 | 30 |
29 SourceFile sourceFile = new SourceFile('<test script>', code); | 31 SourceFile sourceFile = new SourceFile('<test script>', code); |
30 CodeBuffer buffer = compileAll(sourceFile); | 32 asyncTest(() => compileAll(sourceFile).then((CodeBuffer buffer) { |
| 33 Set<int> locations = new Set<int>(); |
| 34 buffer.forEachSourceLocation((int offset, var sourcePosition) { |
| 35 if (sourcePosition != null && sourcePosition.sourceFile == sourceFile) { |
| 36 locations.add(sourcePosition.token.charOffset); |
| 37 } |
| 38 }); |
31 | 39 |
32 Set<int> locations = new Set<int>(); | 40 for (int i = 0; i < expectedLocations.length; ++i) { |
33 buffer.forEachSourceLocation((int offset, var sourcePosition) { | 41 int expectedLocation = expectedLocations[i]; |
34 if (sourcePosition != null && sourcePosition.sourceFile == sourceFile) { | 42 if (!locations.contains(expectedLocation)) { |
35 locations.add(sourcePosition.token.charOffset); | 43 int originalLocation = expectedLocation + i; |
| 44 SourceFile sourceFileWithMarkers = new SourceFile('<test script>', |
| 45 codeWithMarkers); |
| 46 String message = sourceFileWithMarkers.getLocationMessage( |
| 47 'Missing location', originalLocation, originalLocation + 1, true, |
| 48 (s) => s); |
| 49 Expect.fail(message); |
| 50 } |
36 } | 51 } |
37 }); | 52 })); |
38 | |
39 for (int i = 0; i < expectedLocations.length; ++i) { | |
40 int expectedLocation = expectedLocations[i]; | |
41 if (!locations.contains(expectedLocation)) { | |
42 int originalLocation = expectedLocation + i; | |
43 SourceFile sourceFileWithMarkers = new SourceFile('<test script>', | |
44 codeWithMarkers); | |
45 String message = sourceFileWithMarkers.getLocationMessage( | |
46 'Missing location', originalLocation, originalLocation + 1, true, | |
47 (s) => s); | |
48 Expect.fail(message); | |
49 } | |
50 } | |
51 } | 53 } |
52 | 54 |
53 String FUNCTIONS_TEST = ''' | 55 String FUNCTIONS_TEST = ''' |
54 @void main() { print(test(15)); @} | 56 @void main() { print(test(15)); @} |
55 // The 'if' has been added to avoid inlining of 'test'. | 57 // The 'if' has been added to avoid inlining of 'test'. |
56 @int test(int x) { if (x != null) return x; else return null; @}'''; | 58 @int test(int x) { if (x != null) return x; else return null; @}'''; |
57 | 59 |
58 String RETURN_TEST = 'void main() { print(((x) { @return x; })(0)); }'; | 60 String RETURN_TEST = 'void main() { print(((x) { @return x; })(0)); }'; |
59 | 61 |
60 String NOT_TEST = 'void main() { ((x) { if (@!x) print(x); })(false); }'; | 62 String NOT_TEST = 'void main() { ((x) { if (@!x) print(x); })(false); }'; |
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101 testSourceMapLocations(FUNCTIONS_TEST); | 103 testSourceMapLocations(FUNCTIONS_TEST); |
102 testSourceMapLocations(RETURN_TEST); | 104 testSourceMapLocations(RETURN_TEST); |
103 testSourceMapLocations(NOT_TEST); | 105 testSourceMapLocations(NOT_TEST); |
104 testSourceMapLocations(UNARY_TEST); | 106 testSourceMapLocations(UNARY_TEST); |
105 testSourceMapLocations(BINARY_TEST); | 107 testSourceMapLocations(BINARY_TEST); |
106 testSourceMapLocations(SEND_TEST); | 108 testSourceMapLocations(SEND_TEST); |
107 testSourceMapLocations(SEND_SET_TEST); | 109 testSourceMapLocations(SEND_SET_TEST); |
108 testSourceMapLocations(LOOP_TEST); | 110 testSourceMapLocations(LOOP_TEST); |
109 testSourceMapLocations(INTERCEPTOR_TEST); | 111 testSourceMapLocations(INTERCEPTOR_TEST); |
110 } | 112 } |
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