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testing/lib/test_support.cpp dyld-957 /dev/null
--- dyld/dyld-957/testing/lib/test_support.cpp
+++ /dev/null
@@ -1,757 +0,0 @@
-#include <dlfcn.h>
-#include <Block.h>
-#include <spawn.h>
-#include <stdio.h>
-#include <assert.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <os/lock.h>
-#include <sys/attr.h>
-#include <sys/wait.h>
-#include <mach/mach.h>
-#include <mach-o/dyld.h>
-#include <mach/mach_vm.h>
-#include <sys/fsgetpath.h>
-#include <mach-o/getsect.h>
-#include <mach/vm_region.h>
-#include <dispatch/private.h>
-#include <dispatch/dispatch.h>
-
-
-#include <atomic>
-#include <utility>
-#include <algorithm>
-
-extern "C" {
-#include "execserverServer.h"
-
-union catch_mach_exc_request_reply {
-    union __RequestUnion__catch_mach_exc_subsystem request;
-    union __ReplyUnion__catch_mach_exc_subsystem reply;
-};
-};
-
-#include "test_support.h"
-
-extern const int    NXArgc;
-extern const char**  NXArgv;
-extern const char**  environ;
-extern char*        __progname;
-#if __x86_64__
-static const cpu_type_t currentArch = CPU_TYPE_X86_64;
-#elif __i386__
-static const cpu_type_t currentArch = CPU_TYPE_I386;
-#elif __arm64__
-static const cpu_type_t currentArch = CPU_TYPE_ARM64;
-#elif __arm__
-static const cpu_type_t currentArch = CPU_TYPE_ARM;
-#endif
-
-namespace {
-struct ScopedLock {
-    ScopedLock() : _lock(OS_UNFAIR_LOCK_INIT) {}
-    template<typename F>
-    void withLock(F f) {
-        os_unfair_lock_lock(&_lock);
-        f();
-        os_unfair_lock_unlock(&_lock);
-    }
-private:
-    os_unfair_lock _lock;
-};
-
-template <typename T, int QUANT=4, int INIT=1>
-class GrowableArray
-{
-public:
-
-    T&              operator[](size_t idx)       { assert(idx < _usedCount); return _elements[idx]; }
-    const T&        operator[](size_t idx) const { assert(idx < _usedCount); return _elements[idx]; }
-    T&              back()                       { assert(_usedCount > 0); return _elements[_usedCount-1]; }
-    uintptr_t       count() const                { return _usedCount; }
-    uintptr_t       maxCount() const             { return _allocCount; }
-    bool            empty() const                { return (_usedCount == 0); }
-    uintptr_t       index(const T& element)      { return &element - _elements; }
-    void            push_back(const T& t)        { verifySpace(1); _elements[_usedCount++] = t; }
-    void            pop_back()                   { assert(_usedCount > 0); _usedCount--; }
-    T*              begin()                      { return &_elements[0]; }
-    T*              end()                        { return &_elements[_usedCount]; }
-    const T*        begin() const                { return &_elements[0]; }
-    const T*        end() const                  { return &_elements[_usedCount]; }
-    bool            contains(const T& targ) const { for (const T& a : *this) { if ( a == targ ) return true; } return false; }
-    void            erase(T& targ);
-
-protected:
-    void            growTo(uintptr_t n);
-    void            verifySpace(uintptr_t n)     { if (this->_usedCount+n > this->_allocCount) growTo(this->_usedCount + n); }
-
-private:
-    T*              _elements               = _initialAlloc;
-    uintptr_t       _allocCount             = INIT;
-    uintptr_t       _usedCount              = 0;
-    T               _initialAlloc[INIT]     = { };
-};
-
-
-template <typename T, int QUANT, int INIT>
-inline void GrowableArray<T,QUANT,INIT>::growTo(uintptr_t n)
-{
-    uintptr_t newCount = (n + QUANT - 1) & (-QUANT);
-    T* newArray = (T*)::malloc(sizeof(T)*newCount);
-    T* oldArray = this->_elements;
-    if ( this->_usedCount != 0 )
-        ::memcpy(newArray, oldArray, sizeof(T)*this->_usedCount);
-    this->_elements   = newArray;
-    this->_allocCount = newCount;
-    if ( oldArray != this->_initialAlloc )
-        ::free(oldArray);
-}
-
-template <typename T, int QUANT, int INIT>
-inline void GrowableArray<T,QUANT,INIT>::erase(T& targ)
-{
-    intptr_t index = &targ - _elements;
-    assert(index >= 0);
-    assert(index < (intptr_t)_usedCount);
-    intptr_t moveCount = _usedCount-index-1;
-    if ( moveCount > 0 )
-        ::memcpy(&_elements[index], &_elements[index+1], moveCount*sizeof(T));
-    _usedCount -= 1;
-}
-
-struct TestState {
-    TestState();
-    static TestState* getState();
-    void _PASSV(const char* file, unsigned line, const char* format, va_list args) __attribute__ ((noreturn));
-    void _FAILV(const char* file, unsigned line, const char* format, va_list args) __attribute__ ((noreturn));
-    void _LOGV(const char* file, unsigned line, const char* format, va_list args);
-    GrowableArray<std::pair<mach_port_t, _dyld_test_crash_handler_t>>& getCrashHandlers();
-private:
-    enum OutputStyle {
-        None,
-        BATS,
-        Console,
-        XCTest
-    };
-    void emitBegin();
-    void runLeaks();
-    void dumpLogs();
-    void getLogsString(char** buffer);
-    static uint8_t hexCharToUInt(const char hexByte, uint8_t* value);
-    static uint64_t hexToUInt64(const char* startHexByte, const char** endHexByte);
-    
-    ScopedLock _IOlock;
-    GrowableArray<const char *> logs;
-    const char *testName;
-    bool logImmediate;
-    bool logOnSuccess;
-    bool checkForLeaks;
-    OutputStyle output;
-    GrowableArray<std::pair<mach_port_t, _dyld_test_crash_handler_t>> crashHandlers;
-};
-
-// Okay, this is tricky. We need something with roughly he semantics of a weak def, but without using weak defs as their presence
-// may impact certain tests. Instead we do the following:
-//
-// 1. Embed a stuct containing a lock and a pointer to our global state object in each binary
-// 2. Once per binary we walk the entire image list looking for the first entry that also has state data
-// 3. If it has state we lock its initializaion lock, and if it is not initialized we initialize it
-// 4. We then copy the initalized pointer into our own state, and unlock the initializer lock
-//
-// This should work because the image list forms a stable ordering. The one loose end is if an executable is  running where logging
-// is only used in dylibs that are all being dlopned() and dlclosed. Since many dylibs cannot be dlclosed that should be a non-issue
-// in practice.
-};
-
-__attribute__((section("__DATA,__dyld_test")))
-static std::atomic<TestState*> sState;
-
-kern_return_t
-catch_mach_exception_raise(mach_port_t exception_port,
-                           mach_port_t thread,
-                           mach_port_t task,
-                           exception_type_t exception,
-                           mach_exception_data_t code,
-                           mach_msg_type_number_t codeCnt)
-{
-    _dyld_test_crash_handler_t crashHandler = NULL;
-    for (const auto& handler : TestState::getState()->getCrashHandlers()) {
-        if (handler.first == exception_port) {
-            crashHandler = handler.second;
-        }
-    }
-    if (crashHandler) {
-        if (exception == EXC_CORPSE_NOTIFY) {
-            crashHandler(task);
-        } else {
-            return KERN_FAILURE;
-        }
-    }
-    return KERN_SUCCESS;
-}
-
-kern_return_t
-catch_mach_exception_raise_state(mach_port_t exception_port,
-                                 exception_type_t exception,
-                                 const mach_exception_data_t code,
-                                 mach_msg_type_number_t codeCnt,
-                                 int * flavor,
-                                 const thread_state_t old_state,
-                                 mach_msg_type_number_t old_stateCnt,
-                                 thread_state_t new_state,
-                                 mach_msg_type_number_t * new_stateCnt)
-{
-    return KERN_NOT_SUPPORTED;
-}
-
-kern_return_t
-catch_mach_exception_raise_state_identity(mach_port_t exception_port,
-                                          mach_port_t thread,
-                                          mach_port_t task,
-                                          exception_type_t exception,
-                                          mach_exception_data_t code,
-                                          mach_msg_type_number_t codeCnt,
-                                          int * flavor,
-                                          thread_state_t old_state,
-                                          mach_msg_type_number_t old_stateCnt,
-                                          thread_state_t new_state,
-                                          mach_msg_type_number_t * new_stateCnt)
-{
-    return KERN_NOT_SUPPORTED;
-}
-
-_process::_process() :  executablePath(nullptr), args(nullptr), env(nullptr), stdoutHandler(nullptr), stderrHandler(nullptr),
-                        crashHandler(nullptr), exitHandler(nullptr), arch(currentArch), suspended(false) {}
-_process::~_process() {
-    if (stdoutHandler) { Block_release(stdoutHandler);}
-    if (stderrHandler) { Block_release(stderrHandler);}
-    if (crashHandler) { Block_release(crashHandler);}
-    if (exitHandler) { Block_release(exitHandler);}
-}
-
-void _process::set_executable_path(const char* EP) { executablePath = EP; }
-void _process::set_args(const char** A) { args = A; }
-void _process::set_env(const char** E) { env = E; }
-void _process::set_stdout_handler(_dyld_test_reader_t SOH) { stdoutHandler = Block_copy(SOH); };
-void _process::set_stderr_handler(_dyld_test_reader_t SEH) { stderrHandler = Block_copy(SEH); }
-void _process::set_exit_handler(_dyld_test_exit_handler_t EH) { exitHandler = Block_copy(EH); }
-void _process::set_crash_handler(_dyld_test_crash_handler_t CH) { crashHandler = Block_copy(CH); }
-void _process::set_launch_suspended(bool S) { suspended = S; }
-void _process::set_launch_arch(cpu_type_t A) { arch = A; }
-
-pid_t _process::launch() {
-    dispatch_queue_t queue = dispatch_queue_create("com.apple.dyld.test.launch", NULL);
-    dispatch_block_t oneShotSemaphoreBlock = dispatch_block_create(DISPATCH_BLOCK_INHERIT_QOS_CLASS, ^{});
-    posix_spawn_file_actions_t fileActions = NULL;
-    posix_spawnattr_t attr = NULL;
-    dispatch_source_t stdoutSource = NULL;
-    dispatch_source_t stderrSource = NULL;
-    int stdoutPipe[2];
-    int stderrPipe[2];
-
-    if (posix_spawn_file_actions_init(&fileActions) != 0) {
-        FAIL("Setting up spawn filea actions");
-    }
-    if (posix_spawnattr_init(&attr) != 0) { FAIL("Setting up spawn attr"); }
-    if (posix_spawnattr_setflags(&attr, POSIX_SPAWN_START_SUSPENDED) != 0) {
-        FAIL("Setting up spawn attr: POSIX_SPAWN_START_SUSPENDED");
-    }
-
-    if (pipe(stdoutPipe) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_addclose(&fileActions, stdoutPipe[0]) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_adddup2(&fileActions, stdoutPipe[1], STDOUT_FILENO) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_addclose(&fileActions, stdoutPipe[1]) != 0) { FAIL("Setting up pipe"); }
-    fcntl((int)stdoutPipe[0], F_SETFL, O_NONBLOCK);
-    stdoutSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_READ, (uintptr_t)stdoutPipe[0], 0, queue);
-    dispatch_source_set_event_handler(stdoutSource, ^{
-        int fd = (int)dispatch_source_get_handle(stdoutSource);
-        if (stdoutHandler) {
-            stdoutHandler(fd);
-        } else {
-            char buffer[16384];
-            ssize_t size = 0;
-            do {
-                size = read(fd, &buffer[0], 16384);
-            } while (size > 0);
-        }
-    });
-    dispatch_source_set_cancel_handler(stdoutSource, ^{
-        dispatch_release(stdoutSource);
-    });
-    dispatch_resume(stdoutSource);
-
-    if (pipe(stderrPipe) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_addclose(&fileActions, stderrPipe[0]) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_adddup2(&fileActions, stderrPipe[1], STDERR_FILENO) != 0) { FAIL("Setting up pipe"); }
-    if (posix_spawn_file_actions_addclose(&fileActions, stderrPipe[1]) != 0) { FAIL("Setting up pipe"); }
-    fcntl((int)stderrPipe[0], F_SETFL, O_NONBLOCK);
-    stderrSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_READ, (uintptr_t)stderrPipe[0], 0, queue);
-    dispatch_source_set_event_handler(stderrSource, ^{
-        int fd = (int)dispatch_source_get_handle(stderrSource);
-        if (stderrHandler) {
-            stderrHandler(fd);
-        } else {
-            char buffer[16384];
-            ssize_t size = 0;
-            do {
-                size = read(fd, &buffer[0], 16384);
-            } while (size > 0);
-        }
-    });
-    dispatch_source_set_cancel_handler(stderrSource, ^{
-        dispatch_release(stderrSource);
-    });
-    dispatch_resume(stderrSource);
-    
-    if (crashHandler) {
-        auto& crashHandlers = TestState::getState()->getCrashHandlers();
-        mach_port_t exceptionPort = MACH_PORT_NULL;
-        mach_port_options_t options = { .flags = MPO_CONTEXT_AS_GUARD | MPO_STRICT | MPO_INSERT_SEND_RIGHT, .mpl = { 1 }};
-        if ( mach_port_construct(mach_task_self(), &options, (mach_port_context_t)exceptionPort, &exceptionPort) != KERN_SUCCESS ) {
-            FAIL("Could not construct port");
-        }
-        if (posix_spawnattr_setexceptionports_np(&attr,  EXC_MASK_CRASH | EXC_MASK_CORPSE_NOTIFY, exceptionPort,
-                                                 EXCEPTION_DEFAULT | MACH_EXCEPTION_CODES, 0) != 0) {
-            FAIL("posix_spawnattr_setexceptionports_np failed");
-        }
-        crashHandlers.push_back(std::make_pair(exceptionPort, crashHandler));
-        dispatch_source_t crashSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_MACH_RECV, exceptionPort, 0, queue);
-        dispatch_source_set_event_handler(crashSource, ^{
-            dispatch_mig_server(crashSource, sizeof(union catch_mach_exc_request_reply), ::mach_exc_server);
-        });
-        dispatch_source_set_cancel_handler(crashSource, ^{
-            mach_port_destruct(mach_task_self(), exceptionPort, 0, (mach_port_context_t)exceptionPort);
-        });
-        dispatch_resume(crashSource);
-    }
-
-    pid_t pid;
-    uint32_t argc = 0;
-    if (args) {
-        for (argc = 0; args[argc] != NULL; ++argc) {}
-    }
-    ++argc;
-    const char *argv[argc+1];
-    argv[0] = executablePath;
-    for (uint32_t i = 1; i < argc; ++i) {
-        argv[i] = args[i-1];
-    }
-    argv[argc] = NULL;
-    
-    int result = posix_spawn(&pid, executablePath, &fileActions, &attr, (char **)argv, (char **)env);
-    if ( result != 0 ) {
-        FAIL("posix_spawn(%s) failed, err=%d", executablePath, result);
-    }
-    dispatch_source_t exitSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_PROC, (pid_t)pid,
-                                                            DISPATCH_PROC_EXIT, queue);
-    dispatch_source_set_event_handler(exitSource, ^{
-        if (exitHandler) {
-            exitHandler((pid_t)dispatch_source_get_handle(exitSource));
-        }
-        dispatch_source_cancel(exitSource);
-        if (stdoutSource) {
-            dispatch_source_cancel(stdoutSource);
-        }
-        if (stderrSource) {
-            dispatch_source_cancel(stderrSource);
-        }
-        oneShotSemaphoreBlock();
-        dispatch_source_cancel(exitSource);
-    });
-    dispatch_resume(exitSource);
-
-    if (stdoutHandler) {
-        close(stdoutPipe[1]);
-    }
-    if (stderrHandler) {
-        close(stderrPipe[1]);
-    }
-    if (fileActions) {
-        posix_spawn_file_actions_destroy(&fileActions);
-    }
-    posix_spawnattr_destroy(&attr);
-    if (!suspended) {
-        kill(pid, SIGCONT);
-    }
-    Block_release(oneShotSemaphoreBlock);
-    dispatch_release(queue);
-    return pid;
-}
-
-void *_process::operator new(size_t size) {
-    return malloc(size);
-}
-
-void _process::operator delete(void *ptr) {
-    free(ptr);
-}
-
-// MARK: Private implementation details
-
-template<typename F>
-static
-void forEachEnvVar(const char* envp[], F&& f) {
-    for (uint32_t i = 0; envp[i] != nullptr; ++i) {
-        const char* envBegin = envp[i];
-        const char* envEnd = strchr(envp[i], '=');
-        if (!envEnd) { continue; }
-        size_t envSize = (envEnd-envBegin)+1;
-        const char* valBegin = envEnd+1;
-        const char* valEnd = strchr(envp[i], '\0');
-        if (!valEnd) { continue; }
-        size_t valSize = (valEnd-valBegin)+1;
-        char env[envSize];
-        char val[valSize];
-        strlcpy(&env[0], envBegin, envSize);
-        strlcpy(&val[0], valBegin, valSize);
-        f(&env[0], &val[0]);
-    }
-}
-
-uint8_t TestState::hexCharToUInt(const char hexByte, uint8_t* value) {
-    if (hexByte >= '0' && hexByte <= '9') {
-        *value = hexByte - '0';
-        return true;
-    } else if (hexByte >= 'A' && hexByte <= 'F') {
-        *value = hexByte - 'A' + 10;
-        return true;
-    } else if (hexByte >= 'a' && hexByte <= 'f') {
-        *value = hexByte - 'a' + 10;
-        return true;
-    }
-
-    return false;
-}
-
-uint64_t TestState::hexToUInt64(const char* startHexByte, const char** endHexByte) {
-    const char* scratch;
-    if (endHexByte == NULL) {
-        endHexByte = &scratch;
-    }
-    if (startHexByte == NULL)
-        return 0;
-    uint64_t retval = 0;
-    if (startHexByte[0] == '0' &&  startHexByte[1] == 'x') {
-        startHexByte +=2;
-    }
-    *endHexByte = startHexByte + 16;
-
-    //FIXME overrun?
-    for (uint32_t i = 0; i < 16; ++i) {
-        uint8_t value;
-        if (!hexCharToUInt(startHexByte[i], &value)) {
-            *endHexByte = &startHexByte[i];
-            break;
-        }
-        retval = (retval << 4) + value;
-    }
-    return retval;
-}
-
-void TestState::getLogsString(char** buffer)
-{
-    char *logBuf = NULL;
-    if ( logs.count() ) {
-        size_t idx = 0;
-        size_t bufSize = 0;
-        for (const auto& log : logs) {
-            size_t logSize = strlen(log);
-            bufSize += logSize + 2;  // \t and \n
-            logBuf = (char*)realloc(logBuf, bufSize);
-            strncpy(logBuf+idx, "\t", 1);
-            idx++;
-            strncpy(logBuf+idx, log, logSize);
-            idx += logSize;
-            strncpy(logBuf+idx, "\n", 1);
-            idx++;
-        }
-        logBuf = (char*)realloc(logBuf, bufSize + 1);
-        logBuf[bufSize] = '\0';
-        *buffer = logBuf;
-    }
-}
-
-TestState::TestState() : testName(__progname), logImmediate(false), logOnSuccess(false),  checkForLeaks(false), output(Console) {
-    forEachEnvVar(environ, [this](const char* env, const char* val) {
-        if (strcmp(env, "TEST_LOG_IMMEDIATE") == 0) {
-            logImmediate = true;
-        }
-        if (strcmp(env, "TEST_LOG_ON_SUCCESS") == 0) {
-            logOnSuccess = true;
-        }
-        if (strcmp(env, "MallocStackLogging") == 0) {
-            checkForLeaks = true;
-        }
-        if (strcmp(env, "TEST_OUTPUT") == 0) {
-            if (strcmp(val, "BATS") == 0) {
-                output = BATS;
-            } else if (strcmp(val, "XCTest") == 0) {
-                output = XCTest;
-            }
-        }
-    });
-}
-
-void TestState::emitBegin() {
-    if (output == BATS) {
-        printf("[BEGIN]");
-        if (checkForLeaks) {
-            printf(" MallocStackLogging=1 MallocDebugReport=none");
-        }
-        forEachEnvVar(environ, [](const char* env, const char* val) {
-            if ((strncmp(env, "DYLD_", 5) == 0) || (strncmp(env, "TEST_", 5) == 0)) {
-                printf(" %s=%s", env, val);
-            }
-        });
-        printf(" %s", testName);
-        for (uint32_t i = 1; i < NXArgc; ++i) {
-            printf(" %s", NXArgv[i]);
-        }
-        printf("\n");
-    }
-}
-
-GrowableArray<std::pair<mach_port_t, _dyld_test_crash_handler_t>>& TestState::getCrashHandlers() {
-    return crashHandlers;
-}
-
-TestState* TestState::getState() {
-    if (!sState) {
-        uint32_t imageCnt = _dyld_image_count();
-        for (uint32_t i = 0; i < imageCnt; ++i) {
-            #if __LP64__
-                const struct mach_header_64* mh = (const struct mach_header_64*)_dyld_get_image_header(i);
-            #else
-                const struct mach_header* mh = _dyld_get_image_header(i);
-            #endif
-            if (mh->filetype != MH_EXECUTE) {
-                continue;
-            }
-            size_t size = 0;
-            auto state = (std::atomic<TestState*>*)getsectiondata(mh, "__DATA", "__dyld_test", &size);
-//            fprintf(stderr, "__dyld_test -> 0x%llx\n", state);
-            if (!state) {
-                fprintf(stderr, "Could not find test state in main executable TestState\n");
-                exit(0);
-            }
-            if (*state == nullptr) {
-                void *temp = malloc(sizeof(TestState));
-                auto newState = new (temp) TestState();
-                TestState* expected = nullptr;
-                if(!state->compare_exchange_strong(expected, newState)) {
-                    newState->~TestState();
-                    free(temp);
-                } else {
-                    newState->emitBegin();
-                }
-            }
-            sState.store(*state);
-            break; // don't print [BEGIN] if a second main executeable is dlopen()ed
-        }
-    }
-    assert(sState != nullptr);
-    return sState;
-}
-__attribute__((noreturn))
-void TestState::runLeaks(void) {
-    auto testState = TestState::getState();
-    pid_t currentPid = getpid();
-    char pidString[32];
-    sprintf(&pidString[0], "%d", currentPid);
-    if (getuid() != 0) {
-        printf("Insufficient priviledges, skipping Leak check: %s\n", testState->testName);
-        exit(0);
-    }
-    const char *args[] = { pidString, NULL };
-    // We do this instead of using a dispatch_semaphore to prevent priority inversions
-    __block dispatch_data_t leaksOutput = NULL;
-    _process process;
-    process.set_executable_path("/usr/bin/leaks");
-    process.set_args(args);
-    process.set_stdout_handler(^(int fd) {
-        ssize_t size = 0;
-        do {
-            char buffer[16384];
-            size = read(fd, &buffer[0], 16384);
-            if (size == -1) { break; }
-            dispatch_data_t data = dispatch_data_create(&buffer[0], size, NULL, DISPATCH_DATA_DESTRUCTOR_DEFAULT);
-            if (!leaksOutput) {
-                leaksOutput = data;
-            } else {
-                leaksOutput = dispatch_data_create_concat(leaksOutput, data);
-            }
-        } while (size > 0);
-    });
-    process.set_exit_handler(^(pid_t pid) {
-        int status = 0;
-        (void)waitpid(pid, &status, 0);
-
-        int exitStatus = WEXITSTATUS(status);
-        if (exitStatus == 0) {
-            PASS("No leaks");
-        } else {
-            if (leaksOutput) {
-                const void * buffer;
-                size_t size;
-                __unused dispatch_data_t map = dispatch_data_create_map(leaksOutput, &buffer, &size);
-                FAIL("Found Leaks:\n\n%s", buffer);
-            }
-        }
-    });
-
-    testState->checkForLeaks = false;
-    (void)process.launch();
-    exit(0);
-}
-
-void TestState::_PASSV(const char* file, unsigned line, const char* format, va_list args) {
-    if (output == None) {
-        exit(0);
-    }
-    if (checkForLeaks) {
-        runLeaks();
-    } else {
-        _IOlock.withLock([this,&format,&args](){
-            if (output == Console) {
-                printf("[\033[0;32mPASS\033[0m] %s: ", testName);
-                vprintf(format, args);
-                printf("\n");
-                if (logOnSuccess && logs.count()) {
-                    printf("[\033[0;33mLOG\033[0m]\n");
-                    for (const auto& log : logs) {
-                        printf("\t%s\n", log);
-                    }
-                }
-            } else if (output == BATS)  {
-                printf("[PASS] %s: ", testName);
-                vprintf(format, args);
-                printf("\n");
-                if (logOnSuccess && logs.count()) {
-                    printf("[LOG]\n");
-                    for (const auto& log : logs) {
-                        printf("\t%s\n", log);
-                    }
-                }
-            } else if (output == XCTest) {
-                printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
-                printf("<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">");
-                printf("<plist version=\"1.0\">");
-                printf("<dict>");
-                printf("<key>PASS</key><true />");
-                if (logOnSuccess) {
-                    char *logBuffer = NULL;
-                    getLogsString(&logBuffer);
-                    if ( logBuffer != NULL ) {
-                        printf("<key>LOGS</key><string>%s</string>", logBuffer);
-                        free(logBuffer);
-                    }
-                }
-                printf("</dict>");
-                printf("</plist>");
-            }
-            exit(0);
-        });
-    }
-    __builtin_unreachable();
-}
-
-void _PASS(const char* file, unsigned line, const char* format, ...)  {
-    va_list args;
-    va_start (args, format);
-    TestState::getState()->_PASSV(file, line, format, args);
-    va_end (args);
-}
-
-void TestState::_FAILV(const char* file, unsigned line, const char* format, va_list args) {
-    if (output == None) {
-        exit(0);
-    }
-    _IOlock.withLock([this,&format,&args,&file,&line](){
-        if (output == Console) {
-            printf("[\033[0;31mFAIL\033[0m] %s: ", testName);
-            vprintf(format, args);
-            printf("\n");
-            printf("[\033[0;33mLOG\033[0m]\n");
-            if (logs.count()) {
-                for (const auto& log : logs) {
-                    printf("\t%s\n", log);
-                }
-            }
-        } else if (output == BATS)  {
-            printf("[FAIL] %s: ", testName);
-            vprintf(format, args);
-            printf("\n");
-            if (logs.count()) {
-                printf("[LOG]\n");
-                for (const auto& log : logs) {
-                    printf("\t%s\n", log);
-                }
-            }
-        } else if (output == XCTest) {
-            printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
-            printf("<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">");
-            printf("<plist version=\"1.0\">");
-            printf("<dict>");
-            printf("<key>PASS</key><false />");
-            printf("<key>FILE</key><string>%s</string>", file);
-            printf("<key>LINE</key><integer>%u</integer>", line);
-            char *buffer;
-            vasprintf(&buffer, format, args);
-            printf("<key>INFO</key><string>%s</string>", buffer);
-            free(buffer);
-            char *logBuffer = NULL;
-            getLogsString(&logBuffer);
-            if ( logBuffer != NULL ) {
-                printf("<key>LOGS</key><string>%s</string>", logBuffer);
-                free(logBuffer);
-            }
-            printf("</dict>");
-            printf("</plist>");
-        }
-        exit(0);
-    });
-    __builtin_unreachable();
-}
-
-void _FAIL(const char* file, unsigned line, const char* format, ...)  {
-    va_list args;
-    va_start (args, format);
-    TestState::getState()->_FAILV(file, line, format, args);
-    va_end (args);
-}
-
-void TestState::_LOGV(const char* file, unsigned line, const char* format, va_list args) {
-    _IOlock.withLock([this,&format,&args](){
-        if (logImmediate) {
-            vprintf(format, args);
-            printf("\n");
-        } else {
-            char *str;
-            vasprintf(&str, format, args);
-            logs.push_back(str);
-        }
-    });
-}
-
-void _LOG(const char* file, unsigned line, const char* format, ...)  {
-    va_list args;
-    va_start (args, format);
-    TestState::getState()->_LOGV(file, line, format, args);
-    va_end (args);
-}
-
-void _TIMEOUT(const char* file, unsigned line, uint64_t seconds) {
-    _LOG(file, line, "Registering %llu second test timeout", seconds);
-    dispatch_source_t source = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, DISPATCH_TARGET_QUEUE_DEFAULT);
-    dispatch_time_t milestone = dispatch_time(DISPATCH_WALLTIME_NOW, seconds * NSEC_PER_SEC);
-    dispatch_source_set_timer(source, milestone, 0, 0);
-    dispatch_source_set_event_handler(source, ^{
-        FAIL("Test timed out");
-    });
-    dispatch_resume(source);
-}