jdk-24/test/hotspot/gtest/utilities/test_vmerror.cpp
Coleen Phillimore c1281e6b45 8324678: Replace NULL with nullptr in HotSpot gtests
Reviewed-by: kbarrett, dholmes, jwaters
2024-01-29 17:12:13 +00:00

100 lines
3.7 KiB
C++

/*
* Copyright (c) 2020, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
#include "precompiled.hpp"
#include "unittest.hpp"
#include "memory/allocation.hpp"
#include "memory/resourceArea.inline.hpp"
#include "runtime/thread.hpp"
#ifdef ASSERT
TEST_VM_ASSERT_MSG(vmErrorTest, resourceMark,
"fatal error: memory leak: allocating without ResourceMark") {
// Check for assert when allocating from resource area without a
// ResourceMark. There must not be a ResourceMark on the
// current stack when invoking this test case.
ResourceArea* area = Thread::current()->resource_area();
assert(area->nesting() == 0, "unexpected ResourceMark");
area->allocate_bytes(100);
}
const char* const str = "hello";
const size_t num = 500;
TEST_VM_ASSERT_MSG(vmErrorTest, assert1, "assert.str == nullptr. failed: expected null") {
vmassert(str == nullptr, "expected null");
}
TEST_VM_ASSERT_MSG(vmErrorTest, assert2, "assert.num == 1023 && .str == 'X'. failed: num=500 str=\"hello\"") {
vmassert(num == 1023 && *str == 'X',
"num=" SIZE_FORMAT " str=\"%s\"", num, str);
}
TEST_VM_ASSERT_MSG(vmErrorTest, guarantee1, "guarantee.str == nullptr. failed: expected null") {
guarantee(str == nullptr, "expected null");
}
TEST_VM_ASSERT_MSG(vmErrorTest, guarantee2, "guarantee.num == 1023 && .str == 'X'. failed: num=500 str=\"hello\"") {
guarantee(num == 1023 && *str == 'X',
"num=" SIZE_FORMAT " str=\"%s\"", num, str);
}
TEST_VM_ASSERT_MSG(vmErrorTest, fatal1, "fatal error: expected null") {
fatal("expected null");
}
TEST_VM_ASSERT_MSG(vmErrorTest, fatal2, "fatal error: num=500 str=\"hello\"") {
fatal("num=" SIZE_FORMAT " str=\"%s\"", num, str);
}
TEST_VM_ASSERT_MSG(vmErrorTest, fatal3, "fatal error: this message should be truncated during formatting") {
const char* const eol = os::line_separator();
const char* const msg = "this message should be truncated during formatting";
fatal("%s%s# %s%s# %s%s# %s%s# %s%s# "
"%s%s# %s%s# %s%s# %s%s# %s%s# "
"%s%s# %s%s# %s%s# %s%s# %s",
msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
msg, eol, msg, eol, msg, eol, msg, eol, msg);
}
TEST_VM_ASSERT_MSG(vmErrorTest, out_of_memory1, "ChunkPool::allocate") {
const size_t num = (size_t)os::vm_page_size();
vm_exit_out_of_memory(num, OOM_MALLOC_ERROR, "ChunkPool::allocate");
}
TEST_VM_ASSERT_MSG(vmErrorTest, shouldnotcallthis1, "Error: ShouldNotCall") {
ShouldNotCallThis();
}
TEST_VM_ASSERT_MSG(vmErrorTest, shouldnotreachhere1, "Error: ShouldNotReachHere") {
ShouldNotReachHere();
}
TEST_VM_ASSERT_MSG(vmErrorTest, unimplemented1, "Error: Unimplemented") {
Unimplemented();
}
#endif // ASSERT