ladybird/Tests/LibTest/TestNoCrash.cpp

/*
 * Copyright (c) 2021, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibTest/TestCase.h>

TEST_CASE(raise)
{
    EXPECT_NO_DEATH("This should never crash", [] { }());
}
LibTest: Add `EXPECT_NO_CRASH` 2021-12-15 00:47:43 +01:00			`/*`
			`* Copyright (c) 2021, the SerenityOS developers.`
			`*`
			`* SPDX-License-Identifier: BSD-2-Clause`
			`*/`

			`#include <LibTest/TestCase.h>`

			`TEST_CASE(raise)`
			`{`
LibTest: Support death tests without child process cloning A challenge for getting LibTest working on Windows has always been CrashTest. It implements death tests similar to Google Test where a child process is cloned to invoke the expression that should abort/terminate the program. Then the exit code of the child is used by the parent test process to verify if the application correctly aborted/terminated due to invoking the expression. The problem was that finding an equivalent way to port Crash::run() to Windows was not looking very likely as publicly exposed Win32/ Native APIs have no equivalent to fork(); however, Windows actually does have native support for process cloning via undocumented NT APIs that clever people reverse engineered and published, see `NtCreateUserProcess()`. All that being said, this `EXPECT_DEATH()` implementation avoids needing to use a child process in general, allowing us to remove CrashTest in favour of a single cross-platform solution for death tests. 2025-05-15 07:55:33 -07:00			`EXPECT_NO_DEATH("This should never crash", [] { }());`
LibTest: Add `EXPECT_NO_CRASH` 2021-12-15 00:47:43 +01:00			`}`