diff options
Diffstat (limited to 'browser/app/winlauncher/test')
| -rw-r--r-- | browser/app/winlauncher/test/TestCrossProcessWin.cpp | 365 | ||||
| -rw-r--r-- | browser/app/winlauncher/test/TestSafeThreadLocal.cpp | 74 | ||||
| -rw-r--r-- | browser/app/winlauncher/test/TestSameBinary.cpp | 255 | ||||
| -rw-r--r-- | browser/app/winlauncher/test/moz.build | 30 |
4 files changed, 724 insertions, 0 deletions
diff --git a/browser/app/winlauncher/test/TestCrossProcessWin.cpp b/browser/app/winlauncher/test/TestCrossProcessWin.cpp new file mode 100644 index 0000000000..0c5c57aaaa --- /dev/null +++ b/browser/app/winlauncher/test/TestCrossProcessWin.cpp @@ -0,0 +1,365 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +#define MOZ_USE_LAUNCHER_ERROR + +#include "freestanding/SharedSection.cpp" +#include "mozilla/CmdLineAndEnvUtils.h" +#include "mozilla/NativeNt.h" + +const wchar_t kChildArg[] = L"--child"; +const char kTestStrings[][6] = { + "a b c", "A B C", "a b c", "A B C", "X Y Z", +}; +const wchar_t kTestStringsMerged[] = + L"a b c" + L"\0" + L"X Y Z" + L"\0"; + +using namespace mozilla; +using namespace mozilla::freestanding; + +template <typename T, int N> +void PrintLauncherError(const LauncherResult<T>& aResult, + const char (&aMsg)[N]) { + const LauncherError& err = aResult.inspectErr(); + printf("TEST-FAILED | TestCrossProcessWin | %s - %lx at %s:%d\n", aMsg, + err.mError.AsHResult(), err.mFile, err.mLine); +} + +#define VERIFY_FUNCTION_RESOLVED(mod, exports, name) \ + do { \ + if (reinterpret_cast<FARPROC>(exports.m##name) != \ + ::GetProcAddress(mod, #name)) { \ + printf( \ + "TEST-FAILED | TestCrossProcessWin | " \ + "Kernel32ExportsSolver::" #name " did not match.\n"); \ + return false; \ + } \ + } while (0) + +static bool VerifySharedSection(SharedSection& aSharedSection) { + LauncherResult<SharedSection::Layout*> resultView = aSharedSection.GetView(); + if (resultView.isErr()) { + PrintLauncherError(resultView, "Failed to map a shared section"); + return false; + } + + SharedSection::Layout* view = resultView.unwrap(); + + // Use a local variable of RTL_RUN_ONCE to resolve Kernel32Exports every time + RTL_RUN_ONCE sRunEveryTime = RTL_RUN_ONCE_INIT; + view->mK32Exports.Resolve(sRunEveryTime); + + HMODULE k32mod = ::GetModuleHandleW(L"kernel32.dll"); + VERIFY_FUNCTION_RESOLVED(k32mod, view->mK32Exports, FlushInstructionCache); + VERIFY_FUNCTION_RESOLVED(k32mod, view->mK32Exports, GetModuleHandleW); + VERIFY_FUNCTION_RESOLVED(k32mod, view->mK32Exports, GetSystemInfo); + VERIFY_FUNCTION_RESOLVED(k32mod, view->mK32Exports, VirtualProtect); + + bool matched = memcmp(view->mModulePathArray, kTestStringsMerged, + sizeof(kTestStringsMerged)) == 0; + if (!matched) { + // Print actual strings on error + for (const wchar_t* p = view->mModulePathArray; *p;) { + printf("%p: %ls\n", p, p); + while (*p) { + ++p; + } + ++p; + } + return false; + } + + return true; +} + +static bool TestAddString() { + wchar_t testBuffer[3] = {0}; + UNICODE_STRING ustr; + + // This makes |testBuffer| full. + ::RtlInitUnicodeString(&ustr, L"a"); + if (!AddString(testBuffer, sizeof(testBuffer), ustr)) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "AddString failed.\n"); + return false; + } + + // Adding a string to a full buffer should fail. + ::RtlInitUnicodeString(&ustr, L"b"); + if (AddString(testBuffer, sizeof(testBuffer), ustr)) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "AddString caused OOB memory access.\n"); + return false; + } + + bool matched = memcmp(testBuffer, L"a\0", sizeof(testBuffer)) == 0; + if (!matched) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "AddString wrote wrong values.\n"); + return false; + } + + return true; +} + +class ChildProcess final { + nsAutoHandle mChildProcess; + nsAutoHandle mChildMainThread; + DWORD mProcessId; + + public: + // The following variables are updated from the parent process via + // WriteProcessMemory while the process is suspended as a part of + // TestWithChildProcess(). + // + // Having both a non-const and a const is important because a constant + // is separately placed in the .rdata section which is read-only, so + // the region's attribute needs to be changed before modifying data via + // WriteProcessMemory. + // The keyword "volatile" is needed for a constant, otherwise the compiler + // evaluates a constant as a literal without fetching data from memory. + static HMODULE sExecutableImageBase; + static volatile const DWORD sReadOnlyProcessId; + + static int Main() { + if (sExecutableImageBase != ::GetModuleHandle(nullptr)) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "sExecutableImageBase is expected to be %p, but actually was %p.\n", + ::GetModuleHandle(nullptr), sExecutableImageBase); + return 1; + } + + if (sReadOnlyProcessId != ::GetCurrentProcessId()) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "sReadOnlyProcessId is expected to be %lx, but actually was %lx.\n", + ::GetCurrentProcessId(), sReadOnlyProcessId); + return 1; + } + + auto getDependentModulePaths = + reinterpret_cast<const wchar_t (*)()>(::GetProcAddress( + ::GetModuleHandleW(nullptr), "GetDependentModulePaths")); + if (!getDependentModulePaths) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "Failed to get a pointer to GetDependentModulePaths - %08lx.\n", + ::GetLastError()); + return 1; + } + +#if !defined(DEBUG) + // GetDependentModulePaths does not allow a caller other than xul.dll. + // Skip on Debug build because it hits MOZ_ASSERT. + if (getDependentModulePaths()) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "GetDependentModulePaths should return zero if the caller is " + "not xul.dll.\n"); + return 1; + } +#endif // !defined(DEBUG) + + if (!VerifySharedSection(gSharedSection)) { + return 1; + } + + // Test a scenario to transfer a transferred section as a readonly handle + static HANDLE copiedHandle = nullptr; + nt::CrossExecTransferManager tansferToSelf(::GetCurrentProcess()); + LauncherVoidResult result = gSharedSection.TransferHandle( + tansferToSelf, GENERIC_READ, &copiedHandle); + if (result.isErr()) { + PrintLauncherError(result, "SharedSection::TransferHandle(self) failed"); + return 1; + } + + gSharedSection.Reset(copiedHandle); + + UNICODE_STRING ustr; + ::RtlInitUnicodeString(&ustr, L"test"); + result = gSharedSection.AddDepenentModule(&ustr); + if (result.inspectErr() != + WindowsError::FromWin32Error(ERROR_ACCESS_DENIED)) { + PrintLauncherError(result, "The readonly section was writable"); + return 1; + } + + if (!VerifySharedSection(gSharedSection)) { + return 1; + } + + return 0; + } + + ChildProcess(const wchar_t* aExecutable, const wchar_t* aOption) + : mProcessId(0) { + const wchar_t* childArgv[] = {aExecutable, aOption}; + auto cmdLine( + mozilla::MakeCommandLine(mozilla::ArrayLength(childArgv), childArgv)); + + STARTUPINFOW si = {sizeof(si)}; + PROCESS_INFORMATION pi; + BOOL ok = + ::CreateProcessW(aExecutable, cmdLine.get(), nullptr, nullptr, FALSE, + CREATE_SUSPENDED, nullptr, nullptr, &si, &pi); + if (!ok) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "CreateProcessW falied - %08lx.\n", + GetLastError()); + return; + } + + mProcessId = pi.dwProcessId; + + mChildProcess.own(pi.hProcess); + mChildMainThread.own(pi.hThread); + } + + ~ChildProcess() { ::TerminateProcess(mChildProcess, 0); } + + operator HANDLE() const { return mChildProcess; } + DWORD GetProcessId() const { return mProcessId; } + + bool ResumeAndWaitUntilExit() { + if (::ResumeThread(mChildMainThread) == 0xffffffff) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "ResumeThread failed - %08lx\n", + GetLastError()); + return false; + } + + if (::WaitForSingleObject(mChildProcess, 60000) != WAIT_OBJECT_0) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "Unexpected result from WaitForSingleObject\n"); + return false; + } + + DWORD exitCode; + if (!::GetExitCodeProcess(mChildProcess, &exitCode)) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "GetExitCodeProcess failed - %08lx\n", + GetLastError()); + return false; + } + + return exitCode == 0; + } +}; + +HMODULE ChildProcess::sExecutableImageBase = 0; +volatile const DWORD ChildProcess::sReadOnlyProcessId = 0; + +int wmain(int argc, wchar_t* argv[]) { + printf("Process: %-8lx Base: %p\n", ::GetCurrentProcessId(), + ::GetModuleHandle(nullptr)); + + if (argc == 2 && wcscmp(argv[1], kChildArg) == 0) { + return ChildProcess::Main(); + } + + ChildProcess childProcess(argv[0], kChildArg); + if (!childProcess) { + return 1; + } + + if (!TestAddString()) { + return 1; + } + + LauncherResult<HMODULE> remoteImageBase = + nt::GetProcessExeModule(childProcess); + if (remoteImageBase.isErr()) { + PrintLauncherError(remoteImageBase, "nt::GetProcessExeModule failed"); + return 1; + } + + nt::CrossExecTransferManager transferMgr(childProcess); + if (!transferMgr) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "CrossExecTransferManager instantiation failed.\n"); + return 1; + } + + LauncherVoidResult result = + transferMgr.Transfer(&ChildProcess::sExecutableImageBase, + &remoteImageBase.inspect(), sizeof(HMODULE)); + if (result.isErr()) { + PrintLauncherError(result, "ChildProcess::WriteData(Imagebase) failed"); + return 1; + } + + DWORD childPid = childProcess.GetProcessId(); + + DWORD* readOnlyData = const_cast<DWORD*>(&ChildProcess::sReadOnlyProcessId); + result = transferMgr.Transfer(readOnlyData, &childPid, sizeof(DWORD)); + if (result.isOk()) { + printf( + "TEST-UNEXPECTED | TestCrossProcessWin | " + "A constant was located in a writable section."); + return 1; + } + + AutoVirtualProtect prot = + transferMgr.Protect(readOnlyData, sizeof(uint32_t), PAGE_READWRITE); + if (!prot) { + printf( + "TEST-FAILED | TestCrossProcessWin | " + "VirtualProtect failed - %08lx\n", + prot.GetError().AsHResult()); + return 1; + } + + result = transferMgr.Transfer(readOnlyData, &childPid, sizeof(DWORD)); + if (result.isErr()) { + PrintLauncherError(result, "ChildProcess::WriteData(PID) failed"); + return 1; + } + + { + // Define a scope for |sharedSection| to resume the child process after + // the section is deleted in the parent process. + result = gSharedSection.Init(transferMgr.LocalPEHeaders()); + if (result.isErr()) { + PrintLauncherError(result, "SharedSection::Init failed"); + return 1; + } + + for (const auto& testString : kTestStrings) { + nt::AllocatedUnicodeString ustr(testString); + result = gSharedSection.AddDepenentModule(ustr); + if (result.isErr()) { + PrintLauncherError(result, "SharedSection::AddDepenentModule failed"); + return 1; + } + } + + result = gSharedSection.TransferHandle(transferMgr, + GENERIC_READ | GENERIC_WRITE); + if (result.isErr()) { + PrintLauncherError(result, "SharedSection::TransferHandle failed"); + return 1; + } + } + + if (!childProcess.ResumeAndWaitUntilExit()) { + return 1; + } + + return 0; +} diff --git a/browser/app/winlauncher/test/TestSafeThreadLocal.cpp b/browser/app/winlauncher/test/TestSafeThreadLocal.cpp new file mode 100644 index 0000000000..5aa122e16e --- /dev/null +++ b/browser/app/winlauncher/test/TestSafeThreadLocal.cpp @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +#define MOZ_USE_LAUNCHER_ERROR + +#include "freestanding/SafeThreadLocal.h" + +#include "mozilla/NativeNt.h" +#include "nsWindowsHelpers.h" + +#include <process.h> +#include <stdio.h> + +// Need a non-inline function to bypass compiler optimization that the thread +// local storage pointer is cached in a register before accessing a thread-local +// variable. +MOZ_NEVER_INLINE PVOID SwapThreadLocalStoragePointer(PVOID aNewValue) { + auto oldValue = mozilla::nt::RtlGetThreadLocalStoragePointer(); + mozilla::nt::RtlSetThreadLocalStoragePointerForTestingOnly(aNewValue); + return oldValue; +} + +static mozilla::freestanding::SafeThreadLocal<int*> gTheStorage; + +static unsigned int __stdcall TestNonMainThread(void* aArg) { + for (int i = 0; i < 100; ++i) { + gTheStorage.set(&i); + if (gTheStorage.get() != &i) { + printf( + "TEST-FAILED | TestSafeThreadLocal | " + "A value is not correctly stored in the thread-local storage.\n"); + return 1; + } + } + return 0; +} + +extern "C" int wmain(int argc, wchar_t* argv[]) { + int dummy = 0x1234; + + auto origHead = SwapThreadLocalStoragePointer(nullptr); + // Setting gTheStorage when TLS is null. + gTheStorage.set(&dummy); + SwapThreadLocalStoragePointer(origHead); + + nsAutoHandle handles[8]; + for (auto& handle : handles) { + handle.own(reinterpret_cast<HANDLE>( + ::_beginthreadex(nullptr, 0, TestNonMainThread, nullptr, 0, nullptr))); + } + + for (int i = 0; i < 100; ++i) { + if (gTheStorage.get() != &dummy) { + printf( + "TEST-FAILED | TestSafeThreadLocal | " + "A value is not correctly stored in the global scope.\n"); + return 1; + } + } + + for (auto& handle : handles) { + ::WaitForSingleObject(handle, INFINITE); + + DWORD exitCode; + if (!::GetExitCodeThread(handle, &exitCode) || exitCode) { + return 1; + } + } + + return 0; +} diff --git a/browser/app/winlauncher/test/TestSameBinary.cpp b/browser/app/winlauncher/test/TestSameBinary.cpp new file mode 100644 index 0000000000..2cb45f546f --- /dev/null +++ b/browser/app/winlauncher/test/TestSameBinary.cpp @@ -0,0 +1,255 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +#define MOZ_USE_LAUNCHER_ERROR + +#include <stdio.h> +#include <stdlib.h> + +#include <utility> + +#include "SameBinary.h" +#include "mozilla/ArrayUtils.h" +#include "mozilla/Assertions.h" +#include "mozilla/CmdLineAndEnvUtils.h" +#include "mozilla/NativeNt.h" +#include "mozilla/Unused.h" +#include "mozilla/Vector.h" +#include "mozilla/WinHeaderOnlyUtils.h" +#include "nsWindowsHelpers.h" + +#define EXPECT_SAMEBINARY_IS(expected, option, message) \ + do { \ + mozilla::LauncherResult<bool> isSame = \ + mozilla::IsSameBinaryAsParentProcess(option); \ + if (isSame.isErr()) { \ + PrintLauncherError(isSame, \ + "IsSameBinaryAsParentProcess returned error " \ + "when we were expecting success."); \ + return 1; \ + } \ + if (isSame.unwrap() != expected) { \ + PrintErrorMsg(message); \ + return 1; \ + } \ + } while (0) + +/** + * This test involves three processes: + * 1. The "Monitor" process, which is executed by |MonitorMain|. This process + * is responsible for integrating with the test harness, so it spawns the + * "Parent" process (2), and then waits for the other two processes to + * finish. + * 2. The "Parent" process, which is executed by |ParentMain|. This process + * creates the "Child" process (3) and then waits indefinitely. + * 3. The "Child" process, which is executed by |ChildMain| and carries out + * the actual test. It terminates the Parent process during its execution, + * using the Child PID as the Parent process's exit code. This serves as a + * hacky yet effective way to signal to the Monitor process which PID it + * should wait on to ensure that the Child process has exited. + */ + +static const char kMsgStart[] = "TEST-FAILED | SameBinary | "; + +inline void PrintErrorMsg(const char* aMsg) { + printf("%s%s\n", kMsgStart, aMsg); +} + +inline void PrintWinError(const char* aMsg) { + mozilla::WindowsError err(mozilla::WindowsError::FromLastError()); + printf("%s%s: %S\n", kMsgStart, aMsg, err.AsString().get()); +} + +template <typename T> +inline void PrintLauncherError(const mozilla::LauncherResult<T>& aResult, + const char* aMsg = nullptr) { + const char* const kSep = aMsg ? ": " : ""; + const char* msg = aMsg ? aMsg : ""; + const mozilla::LauncherError& err = aResult.inspectErr(); + printf("%s%s%s%S (%s:%d)\n", kMsgStart, msg, kSep, + err.mError.AsString().get(), err.mFile, err.mLine); +} + +static int ChildMain(DWORD aExpectedParentPid) { + mozilla::LauncherResult<DWORD> parentPid = mozilla::nt::GetParentProcessId(); + if (parentPid.isErr()) { + PrintLauncherError(parentPid); + return 1; + } + + if (parentPid.inspect() != aExpectedParentPid) { + PrintErrorMsg("Unexpected mismatch of parent PIDs"); + return 1; + } + + const DWORD kAccess = PROCESS_QUERY_LIMITED_INFORMATION | PROCESS_TERMINATE; + nsAutoHandle parentProcess( + ::OpenProcess(kAccess, FALSE, parentPid.inspect())); + if (!parentProcess) { + PrintWinError("Unexpectedly failed to call OpenProcess on parent"); + return 1; + } + + EXPECT_SAMEBINARY_IS( + true, mozilla::ImageFileCompareOption::Default, + "IsSameBinaryAsParentProcess returned incorrect result for identical " + "binaries"); + EXPECT_SAMEBINARY_IS( + true, mozilla::ImageFileCompareOption::CompareNtPathsOnly, + "IsSameBinaryAsParentProcess(CompareNtPathsOnly) returned incorrect " + "result for identical binaries"); + + // Total hack, but who cares? We'll set the parent's exit code as our PID + // so that the monitor process knows who to wait for! + if (!::TerminateProcess(parentProcess.get(), ::GetCurrentProcessId())) { + PrintWinError("Unexpected failure in TerminateProcess"); + return 1; + } + + // Close our handle to the parent process so that no references are held. + ::CloseHandle(parentProcess.disown()); + + // Querying a pid on a terminated process may still succeed some time after + // that process has been terminated. For the purposes of this test, we'll poll + // the OS until we cannot succesfully open the parentPid anymore. + const uint32_t kMaxAttempts = 100; + uint32_t curAttempt = 0; + while (HANDLE p = ::OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, + parentPid.inspect())) { + ::CloseHandle(p); + ::Sleep(100); + ++curAttempt; + if (curAttempt >= kMaxAttempts) { + PrintErrorMsg( + "Exhausted retry attempts waiting for parent pid to become invalid"); + return 1; + } + } + + EXPECT_SAMEBINARY_IS( + false, mozilla::ImageFileCompareOption::Default, + "IsSameBinaryAsParentProcess returned incorrect result for dead parent " + "process"); + EXPECT_SAMEBINARY_IS( + false, mozilla::ImageFileCompareOption::CompareNtPathsOnly, + "IsSameBinaryAsParentProcess(CompareNtPathsOnly) returned incorrect " + "result for dead parent process"); + + return 0; +} + +static nsReturnRef<HANDLE> CreateSelfProcess(int argc, wchar_t* argv[]) { + nsAutoHandle empty; + + DWORD myPid = ::GetCurrentProcessId(); + + wchar_t strPid[11] = {}; +#if defined(__MINGW32__) + _ultow(myPid, strPid, 16); +#else + if (_ultow_s(myPid, strPid, 16)) { + PrintErrorMsg("_ultow_s failed"); + return empty.out(); + } +#endif // defined(__MINGW32__) + + wchar_t* extraArgs[] = {strPid}; + + auto cmdLine = mozilla::MakeCommandLine( + argc, argv, mozilla::ArrayLength(extraArgs), extraArgs); + if (!cmdLine) { + PrintErrorMsg("MakeCommandLine failed"); + return empty.out(); + } + + STARTUPINFOW si = {sizeof(si)}; + PROCESS_INFORMATION pi; + BOOL ok = + ::CreateProcessW(argv[0], cmdLine.get(), nullptr, nullptr, FALSE, + CREATE_UNICODE_ENVIRONMENT, nullptr, nullptr, &si, &pi); + if (!ok) { + PrintWinError("CreateProcess failed"); + return empty.out(); + } + + nsAutoHandle proc(pi.hProcess); + nsAutoHandle thd(pi.hThread); + + return proc.out(); +} + +static int ParentMain(int argc, wchar_t* argv[]) { + nsAutoHandle childProc(CreateSelfProcess(argc, argv)); + if (!childProc) { + return 1; + } + + if (::WaitForSingleObject(childProc.get(), INFINITE) != WAIT_OBJECT_0) { + PrintWinError( + "Unexpected result from WaitForSingleObject on child process"); + return 1; + } + + MOZ_ASSERT_UNREACHABLE("This process should be terminated by now"); + return 0; +} + +static int MonitorMain(int argc, wchar_t* argv[]) { + // In this process, "parent" means the process that will be running + // ParentMain, which is our child process (confusing, I know...) + nsAutoHandle parentProc(CreateSelfProcess(argc, argv)); + if (!parentProc) { + return 1; + } + + if (::WaitForSingleObject(parentProc.get(), 60000) != WAIT_OBJECT_0) { + PrintWinError("Unexpected result from WaitForSingleObject on parent"); + return 1; + } + + DWORD childPid; + if (!::GetExitCodeProcess(parentProc.get(), &childPid)) { + PrintWinError("GetExitCodeProcess failed"); + return 1; + } + + nsAutoHandle childProc(::OpenProcess(SYNCHRONIZE, FALSE, childPid)); + if (!childProc) { + // Nothing to wait on anymore, which is OK. + return 0; + } + + // We want no more references to parentProc + ::CloseHandle(parentProc.disown()); + + if (::WaitForSingleObject(childProc.get(), 60000) != WAIT_OBJECT_0) { + PrintWinError("Unexpected result from WaitForSingleObject on child"); + return 1; + } + + return 0; +} + +extern "C" int wmain(int argc, wchar_t* argv[]) { + if (argc == 3) { + return ChildMain(wcstoul(argv[2], nullptr, 16)); + } + + if (!mozilla::SetArgv0ToFullBinaryPath(argv)) { + return 1; + } + + if (argc == 1) { + return MonitorMain(argc, argv); + } + + if (argc == 2) { + return ParentMain(argc, argv); + } + + PrintErrorMsg("Unexpected argc"); + return 1; +} diff --git a/browser/app/winlauncher/test/moz.build b/browser/app/winlauncher/test/moz.build new file mode 100644 index 0000000000..a8503ddf55 --- /dev/null +++ b/browser/app/winlauncher/test/moz.build @@ -0,0 +1,30 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +DisableStlWrapping() + +GeckoCppUnitTests( + [ + "TestCrossProcessWin", + "TestSafeThreadLocal", + "TestSameBinary", + ], + linkage=None, +) + +LOCAL_INCLUDES += [ + "/browser/app/winlauncher", +] + +OS_LIBS += [ + "ntdll", +] + +if CONFIG["CC_TYPE"] in ("gcc", "clang"): + # This allows us to use wmain as the entry point on mingw + LDFLAGS += [ + "-municode", + ] |