blob: 55797983d8889682c2b895c05a5ce6ff60acda73 [file] [log] [blame]
// Copyright (c) 2011, 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 throw statement
// @dart = 2.9
import "package:expect/expect.dart";
class MyException {
const MyException(String message) : message_ = message;
final String message_;
}
class Helper {
static int f1(int i) {
try {
i = func();
i = 10;
} on MyException catch (exception, stacktrace) {
i = 50;
print(exception.message_);
Expect.isNotNull(stacktrace);
print(stacktrace);
}
try {
int j;
i = func1();
i = 200;
} on MyException catch (exception, stacktrace) {
i = 50;
print(exception.message_);
Expect.isNotNull(stacktrace);
print(stacktrace);
}
try {
int j;
i = func2();
i = 200;
} on MyException catch (exception, stacktrace) {
i = 50;
print(exception.message_);
Expect.isNotNull(stacktrace);
print(stacktrace);
} finally {
i = i + 800;
}
return i;
}
static int func() {
int i = 0;
while (i < 10) {
i++;
}
if (i > 0) {
throw new MyException("Exception Test for stack trace being printed");
}
return 10;
}
static int func1() {
try {
func();
} on MyException catch (exception) {
throw new MyException("Exception Test for stack trace being printed");
;
}
return 10;
}
static int func2() {
try {
func();
} on MyException catch (exception) {
rethrow;
}
return 10;
}
}
class StackTraceTest {
static testMain() {
Expect.equals(850, Helper.f1(1));
}
}
// Test that the full stack trace is generated for rethrow.
class RethrowStacktraceTest {
var config = 0;
@pragma("vm:entry-point") // Prevent obfuscation
@pragma("vm:never-inline") // Prevent inlining
issue12940() {
throw "Progy";
}
b() {
issue12940();
}
c() {
if (config == 0) {
try {
b();
} catch (e) {
rethrow;
}
} else {
try {
b();
} catch (e, s) {
rethrow;
}
}
}
d() {
c();
}
testBoth() {
for (config = 0; config < 2; config++) {
try {
d();
} catch (e, s) {
Expect.contains("issue12940", s.toString());
}
}
}
static testMain() {
var test = new RethrowStacktraceTest();
test.testBoth();
}
}
main() {
StackTraceTest.testMain();
RethrowStacktraceTest.testMain();
}