Robert Nystrom
74ef393e6d
Change-Id: I0f758fce0af79be77b2fc885afcc3bd17d9fb55e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142701 Commit-Queue: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com>
74 lines
1.7 KiB
Dart
74 lines
1.7 KiB
Dart
// Copyright (c) 2016, 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.
|
|
// Dart test program for testing try/catch statement without any exceptions
|
|
// being thrown.
|
|
// VMOptions=--optimization-counter-threshold=100 --no-background-compilation
|
|
|
|
// Test optional parameters updated inside try-catch
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
@pragma('vm:never-inline')
|
|
m1(int b) {
|
|
if (b == 1) throw 123;
|
|
}
|
|
|
|
@pragma('vm:never-inline')
|
|
m2(int b) {
|
|
if (b == 2) throw 456;
|
|
}
|
|
|
|
@pragma('vm:never-inline')
|
|
test1(int b, [int state = 0]) {
|
|
try {
|
|
state++;
|
|
m1(b);
|
|
state++;
|
|
m2(b);
|
|
state++;
|
|
} catch (e, s) {
|
|
if (b == 1 && state != 1) throw "fail1";
|
|
if (b == 2 && state != 2) throw "fail2";
|
|
if (b == 3 && state != 3) throw "fail3";
|
|
if (s is! StackTrace) throw "fail4";
|
|
return e;
|
|
}
|
|
return "no throw";
|
|
}
|
|
|
|
@pragma('vm:never-inline')
|
|
test2(int b, [int state = -1]) {
|
|
state = 0;
|
|
try {
|
|
state++;
|
|
m1(b);
|
|
state++;
|
|
m2(b);
|
|
state++;
|
|
} catch (e, s) {
|
|
if (b == 1 && state != 1) throw "fail1";
|
|
if (b == 2 && state != 2) throw "fail2";
|
|
if (b == 3 && state != 3) throw "fail3";
|
|
if (s is! StackTrace) throw "fail4";
|
|
return e;
|
|
}
|
|
return "no throw";
|
|
}
|
|
|
|
main() {
|
|
for (var i = 0; i < 300; i++) {
|
|
Expect.equals("no throw", test1(0));
|
|
}
|
|
Expect.equals("no throw", test1(0));
|
|
Expect.equals(123, test1(1));
|
|
Expect.equals(456, test1(2));
|
|
|
|
for (var i = 0; i < 300; i++) {
|
|
Expect.equals("no throw", test2(0));
|
|
}
|
|
Expect.equals("no throw", test2(0));
|
|
Expect.equals(123, test2(1));
|
|
Expect.equals(456, test2(2));
|
|
}
|