Index: tests/standalone/io/fuzz_support.dart |
diff --git a/tests/standalone/io/fuzz_support.dart b/tests/standalone/io/fuzz_support.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..df934125b0625ff6b6a226d2878aec78107e9aa5 |
--- /dev/null |
+++ b/tests/standalone/io/fuzz_support.dart |
@@ -0,0 +1,59 @@ |
+// 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. |
+ |
+#library('fuzz_support'); |
+ |
+#import('dart:io'); |
+ |
+final typeMapping = const { |
+ 'null': null, |
+ 'int': 0, |
+ 'bigint': 18446744073709551617, |
+ 'String': 'a', |
+ 'FileMode': FileMode.READ, |
+ 'num': 0.50, |
+ 'List<int>': const [1, 2, 3], |
+ 'Map<String, int>': const { "a": 23 } |
+}; |
+ |
+typePermutations(int argCount) { |
+ var result = []; |
+ if (argCount == 2) { |
+ typeMapping.forEach((k, v) { |
+ typeMapping.forEach((k2, v2) { |
+ result.add([v, v2]); |
+ }); |
+ }); |
+ } else { |
+ Expect.isTrue(argCount == 3); |
+ typeMapping.forEach((k, v) { |
+ typeMapping.forEach((k2, v2) { |
+ typeMapping.forEach((k3, v3) { |
+ result.add([v, v2, v3]); |
+ }); |
+ }); |
+ }); |
+ } |
+ return result; |
+} |
+ |
+// Perform sync operation and ignore all exceptions. |
+doItSync(Function f) { |
+ try { f(); } catch (var e) {} |
+} |
+ |
+// Perform async operation and transform the future for the operation |
+// into a future that never fails by treating errors as normal |
+// completion. |
+Future doItAsync(Function f) { |
+ // Ignore value and errors. |
+ var completer = new Completer(); |
+ var future = f(); |
+ future.handleException((e) { |
+ completer.complete(true); |
+ return true; |
+ }); |
+ future.then((v) => completer.complete(true)); |
+ return completer.future; |
+} |