blob: 4d86531687e669528e38eb280c544ca37b5cf4b0 [file] [log] [blame]
// Copyright (c) 2017, 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.
/// @assertion void writeFromSync(List<int> buffer, [int start = 0, int end])
/// Synchronously writes from a List<int> to the file.
/// . . .
///
/// Throws a FileSystemException if the operation fails.
///
/// @description Checks that method writeFromSync throws a FileSystemException
/// if the operation fails.
/// @author ngl@unipro.ru
import "dart:async";
import "dart:io";
import "../../../Utils/expect.dart";
import "../file_utils.dart";
void check(int start, int end) {
List<int> list = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
int len = end - start;
File file = getTempFileSync();
asyncStart();
Future<RandomAccessFile> raFile = file.open(mode: FileMode.write);
raFile.then((RandomAccessFile rf) {
Expect.equals(0, file.lengthSync());
rf.writeFromSync(list, start, end);
Expect.equals(len, file.lengthSync());
rf.closeSync();
try {
rf.writeByteSync(1);
Expect.fail("should not be here.");
} on Exception catch (e) {
Expect.isTrue(e is FileSystemException);
}
asyncEnd();
}).whenComplete(() {
file.deleteSync();
});
}
main() {
for (int i = 0; i < 10; i++) {
for (int j = i; j <= 10; j++) {
check(i, j);
}
}
}