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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 // Dart test program for testing file I/O. | 5 // Dart test program for testing file I/O. |
| 6 | 6 |
| 7 import 'dart:async'; | 7 import 'dart:async'; |
| 8 import 'dart:io'; | 8 import 'dart:io'; |
| 9 import 'dart:isolate'; | 9 import 'dart:isolate'; |
| 10 | 10 |
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| 38 | 38 |
| 39 static void deleteTempDirectory() { | 39 static void deleteTempDirectory() { |
| 40 tempDirectory.deleteSync(recursive: true); | 40 tempDirectory.deleteSync(recursive: true); |
| 41 } | 41 } |
| 42 | 42 |
| 43 // Test for file read functionality. | 43 // Test for file read functionality. |
| 44 static void testReadStream() { | 44 static void testReadStream() { |
| 45 // Read a file and check part of it's contents. | 45 // Read a file and check part of it's contents. |
| 46 String filename = getFilename("bin/file_test.cc"); | 46 String filename = getFilename("bin/file_test.cc"); |
| 47 File file = new File(filename); | 47 File file = new File(filename); |
| 48 Expect.isTrue('$file'.contains(file.name)); | 48 Expect.isTrue('$file'.contains(file.path)); |
| 49 var subscription; | 49 var subscription; |
| 50 List<int> buffer = new List<int>(); | 50 List<int> buffer = new List<int>(); |
| 51 subscription = file.openRead().listen( | 51 subscription = file.openRead().listen( |
| 52 (d) { | 52 (d) { |
| 53 buffer.addAll(d); | 53 buffer.addAll(d); |
| 54 if (buffer.length >= 12) { | 54 if (buffer.length >= 12) { |
| 55 subscription.cancel(); | 55 subscription.cancel(); |
| 56 Expect.equals(47, buffer[0]); // represents '/' in the file. | 56 Expect.equals(47, buffer[0]); // represents '/' in the file. |
| 57 Expect.equals(47, buffer[1]); // represents '/' in the file. | 57 Expect.equals(47, buffer[1]); // represents '/' in the file. |
| 58 Expect.equals(32, buffer[2]); // represents ' ' in the file. | 58 Expect.equals(32, buffer[2]); // represents ' ' in the file. |
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| 165 }) | 165 }) |
| 166 .catchError((e) { | 166 .catchError((e) { |
| 167 print('Exception while deleting ReadWriteStreamLargeFile file'); | 167 print('Exception while deleting ReadWriteStreamLargeFile file'); |
| 168 print('Exception $e'); | 168 print('Exception $e'); |
| 169 }); | 169 }); |
| 170 }); | 170 }); |
| 171 }); | 171 }); |
| 172 } | 172 } |
| 173 | 173 |
| 174 static Future testPipe(File file, buffer) { | 174 static Future testPipe(File file, buffer) { |
| 175 String outputFilename = '${file.name}_copy'; | 175 String outputFilename = '${file.path}_copy'; |
| 176 File outputFile = new File(outputFilename); | 176 File outputFile = new File(outputFilename); |
| 177 var input = file.openRead(); | 177 var input = file.openRead(); |
| 178 var output = outputFile.openWrite(); | 178 var output = outputFile.openWrite(); |
| 179 Completer done = new Completer(); | 179 Completer done = new Completer(); |
| 180 input.pipe(output).then((_) { | 180 input.pipe(output).then((_) { |
| 181 var copy = outputFile.openRead(); | 181 var copy = outputFile.openRead(); |
| 182 int position = 0; | 182 int position = 0; |
| 183 copy.listen( | 183 copy.listen( |
| 184 (d) { | 184 (d) { |
| 185 for (int i = 0; i < d.length; i++) { | 185 for (int i = 0; i < d.length; i++) { |
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| 1221 testDirectorySync(); | 1221 testDirectorySync(); |
| 1222 testWriteStringUtf8(); | 1222 testWriteStringUtf8(); |
| 1223 testWriteStringUtf8Sync(); | 1223 testWriteStringUtf8Sync(); |
| 1224 }); | 1224 }); |
| 1225 } | 1225 } |
| 1226 } | 1226 } |
| 1227 | 1227 |
| 1228 main() { | 1228 main() { |
| 1229 FileTest.testMain(); | 1229 FileTest.testMain(); |
| 1230 } | 1230 } |
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