mirror of
https://github.com/dart-lang/sdk
synced 2024-10-06 18:28:02 +00:00
58c86e254b
Change-Id: I4f6ac937327a7e610976668377b9cccb03d89d9c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146583 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
168 lines
2.9 KiB
Dart
168 lines
2.9 KiB
Dart
// Copyright (c) 2014, 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.
|
|
|
|
class NotASubclassOfError {}
|
|
|
|
fail() => throw "Fail";
|
|
|
|
// == Rethrow, skipping through typed handlers. ==
|
|
|
|
@pragma("vm:entry-point")
|
|
aa1() {
|
|
try {
|
|
bb1();
|
|
fail();
|
|
} catch (exception, stacktrace) {
|
|
expectTrace(['gg1', 'ff1', 'ee1', 'dd1', 'cc1', 'bb1', 'aa1'], stacktrace);
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
bb1() => cc1();
|
|
|
|
@pragma("vm:entry-point")
|
|
cc1() {
|
|
try {
|
|
dd1();
|
|
} on String catch (_) {
|
|
fail();
|
|
} on int catch (_) {
|
|
fail();
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
dd1() => ee1();
|
|
|
|
@pragma("vm:entry-point")
|
|
ee1() {
|
|
try {
|
|
ff1();
|
|
} catch (_) {
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
ff1() => gg1();
|
|
|
|
@pragma("vm:entry-point")
|
|
gg1() => throw new NotASubclassOfError();
|
|
|
|
// == Rethrow, rethrow again in typed handler. ==
|
|
|
|
@pragma("vm:entry-point")
|
|
aa2() {
|
|
try {
|
|
bb2();
|
|
fail();
|
|
} catch (exception, stacktrace) {
|
|
expectTrace(['gg2', 'ff2', 'ee2', 'dd2', 'cc2', 'bb2', 'aa2'], stacktrace);
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
bb2() => cc2();
|
|
|
|
@pragma("vm:entry-point")
|
|
cc2() {
|
|
try {
|
|
dd2();
|
|
} on NotASubclassOfError catch (_) {
|
|
rethrow;
|
|
} on int catch (_) {
|
|
fail();
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
dd2() => ee2();
|
|
|
|
@pragma("vm:entry-point")
|
|
ee2() {
|
|
try {
|
|
ff2();
|
|
} catch (e) {
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
ff2() => gg2();
|
|
|
|
@pragma("vm:entry-point")
|
|
gg2() => throw new NotASubclassOfError();
|
|
|
|
// == Rethrow, with intervening catch without a trace parameter.
|
|
|
|
@pragma("vm:entry-point")
|
|
aa3() {
|
|
try {
|
|
bb3();
|
|
fail();
|
|
} catch (exception, stacktrace) {
|
|
expectTrace(['cc3', 'bb3', 'aa3'], stacktrace);
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
bb3() => cc3();
|
|
|
|
@pragma("vm:entry-point")
|
|
cc3() {
|
|
try {
|
|
dd3();
|
|
} catch (e) {
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
dd3() => ee3();
|
|
|
|
@pragma("vm:entry-point")
|
|
ee3() {
|
|
try {
|
|
ff3();
|
|
} catch (e) {
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
@pragma("vm:entry-point")
|
|
ff3() => gg3();
|
|
|
|
@pragma("vm:entry-point")
|
|
gg3() => throw new NotASubclassOfError();
|
|
|
|
expectTrace(functionNames, stacktrace) {
|
|
// Note we don't expect functionNames to cover the whole trace, only the
|
|
// top portion, because the frames below main are an implementation detail.
|
|
var traceLines = stacktrace.toString().split('\n');
|
|
var expectedIndex = 0;
|
|
var actualIndex = 0;
|
|
print(stacktrace);
|
|
print(functionNames);
|
|
while (expectedIndex < functionNames.length) {
|
|
var expected = functionNames[expectedIndex];
|
|
var actual = traceLines[actualIndex];
|
|
if (actual.indexOf(expected) == -1) {
|
|
if (expectedIndex == 0) {
|
|
actualIndex++; // Skip over some helper frames at the top
|
|
} else {
|
|
throw "Expected: $expected actual: $actual";
|
|
}
|
|
} else {
|
|
actualIndex++;
|
|
expectedIndex++;
|
|
}
|
|
}
|
|
}
|
|
|
|
main() {
|
|
aa1();
|
|
aa2();
|
|
aa3();
|
|
}
|