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48abd4a60f
Extends MultiprocessExec to support running functions registered via CRASHPAD_CHILD_TEST_MAIN() as the main of a new child process. Additionally, implements Fuchsia exit code checking, and adds a CRASHPAD_CHILD_TEST_MAIN()-based test for that. Bug: crashpad:196, crashpad:215 Change-Id: I49ce3f4d95a3b9823813e6df5a602cee2583bcf8 Reviewed-on: https://chromium-review.googlesource.com/879563 Commit-Queue: Scott Graham <scottmg@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
// Copyright 2018 The Crashpad Authors. All rights reserved.
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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 "test/multiprocess_exec.h"
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#include <map>
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#include "base/logging.h"
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#include "base/strings/utf_string_conversions.h"
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#include "test/main_arguments.h"
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#include "util/stdlib/map_insert.h"
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#include "test/test_paths.h"
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namespace crashpad {
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namespace test {
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namespace internal {
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namespace {
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std::map<std::string, int(*)()>* GetMultiprocessFunctionMap() {
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static auto* map = new std::map<std::string, int(*)()>();
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return map;
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}
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} // namespace
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AppendMultiprocessTest::AppendMultiprocessTest(const std::string& test_name,
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int (*main_function_pointer)()) {
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CHECK(MapInsertOrReplace(
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GetMultiprocessFunctionMap(), test_name, main_function_pointer, nullptr))
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<< test_name << " already registered";
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}
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int CheckedInvokeMultiprocessChild(const std::string& test_name) {
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const auto* functions = internal::GetMultiprocessFunctionMap();
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auto it = functions->find(test_name);
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CHECK(it != functions->end())
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<< "child main " << test_name << " not registered";
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return (*it->second)();
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}
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} // namespace internal
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void MultiprocessExec::SetChildTestMainFunction(
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const std::string& function_name) {
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std::vector<std::string> rest(GetMainArguments().begin() + 1,
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GetMainArguments().end());
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rest.push_back(internal::kChildTestFunction + function_name);
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#if defined(OS_WIN)
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// Instead of using argv[0] on Windows, use the actual binary name. This is
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// necessary because if originally the test isn't run with ".exe" on the
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// command line, then argv[0] also won't include ".exe". This argument is used
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// as the lpApplicationName argument to CreateProcess(), and so will fail.
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SetChildCommand(TestPaths::Executable(), &rest);
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#else
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SetChildCommand(base::FilePath(GetMainArguments()[0]), &rest);
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#endif
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}
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} // namespace test
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} // namespace crashpad
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