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sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$') Bug: chromium:1098010 Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Commit-Queue: Mark Mentovai <mark@chromium.org>
87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
// Copyright 2020 The Crashpad Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/misc/no_cfi_icall.h"
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#include <stdio.h>
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#include "build/build_config.h"
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#include "gtest/gtest.h"
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#if BUILDFLAG(IS_WIN)
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#include <windows.h>
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#include "util/win/get_function.h"
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#else
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#include <dlfcn.h>
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#include <sys/types.h>
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#include <unistd.h>
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#endif
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namespace crashpad {
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namespace test {
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namespace {
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TEST(NoCfiIcall, NullptrIsFalse) {
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NoCfiIcall<void (*)(void) noexcept> call(nullptr);
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ASSERT_FALSE(call);
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}
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int TestFunc() noexcept {
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return 42;
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}
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TEST(NoCfiIcall, SameDSOICall) {
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NoCfiIcall<decltype(TestFunc)*> call(&TestFunc);
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ASSERT_TRUE(call);
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ASSERT_EQ(call(), 42);
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}
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TEST(NoCfiIcall, CrossDSOICall) {
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#if BUILDFLAG(IS_WIN)
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static const NoCfiIcall<decltype(GetCurrentProcessId)*> call(
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GET_FUNCTION_REQUIRED(L"kernel32.dll", GetCurrentProcessId));
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ASSERT_TRUE(call);
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EXPECT_EQ(call(), GetCurrentProcessId());
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#else
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static const NoCfiIcall<decltype(getpid)*> call(dlsym(RTLD_NEXT, "getpid"));
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ASSERT_TRUE(call);
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EXPECT_EQ(call(), getpid());
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#endif
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}
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TEST(NoCfiIcall, Args) {
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#if !BUILDFLAG(IS_WIN)
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static const NoCfiIcall<decltype(snprintf)*> call(
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dlsym(RTLD_NEXT, "snprintf"));
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ASSERT_TRUE(call);
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char buf[1024];
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// Regular args.
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memset(buf, 0, sizeof(buf));
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ASSERT_GT(call(buf, sizeof(buf), "Hello!"), 0);
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EXPECT_STREQ(buf, "Hello!");
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// Variadic args.
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memset(buf, 0, sizeof(buf));
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ASSERT_GT(call(buf, sizeof(buf), "%s, %s!", "Hello", "World"), 0);
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EXPECT_STREQ(buf, "Hello, World!");
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#endif
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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