+#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 runLeaks();
+ void dumpLogs();
+ 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
+// m ay impact certain tests. Instead we do the following:
+//
+// 1. Embed a stuct containing a lock and a pointer to our global state object in eahc 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), pid(0), arch(currentArch), suspended(false), async(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_async(bool S) { async = 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);
+ }
+ if (!async) {
+ dispatch_block_wait(oneShotSemaphoreBlock, DISPATCH_TIME_FOREVER);
+ }
+ 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;
+}
+
+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;
+ }
+ }
+ });
+ if (output == BATS) {
+ printf("[BEGIN]");
+ if (checkForLeaks) {
+ printf(" MallocStackLogging=1 MallocDebugReport=none");
+ }
+ forEachEnvVar(environ, [this](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");
+ }
+}
+
+static std::atomic<TestState*>& getExecutableImageState() {
+ 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);
+ if (!state) {
+ fprintf(stderr, "Could not find test state in main executable TestState\n");
+ exit(0);
+ }
+ return *state;
+ }
+ fprintf(stderr, "Could not find test state in main executable\n");
+ exit(0);
+}
+
+GrowableArray<std::pair<mach_port_t, _dyld_test_crash_handler_t>>& TestState::getCrashHandlers() {
+ return crashHandlers;
+}
+
+TestState* TestState::getState() {
+ if (!sState) {
+ auto& state = getExecutableImageState();
+ 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);
+ }
+ }
+ sState.store(state);
+ }
+ assert(sState != nullptr);
+ return sState;
+}
+
+__attribute__((noreturn))
+void TestState::runLeaks(void) {
+ auto testState = TestState::getState();
+ pid_t pid = getpid();
+ char pidString[32];
+ sprintf(&pidString[0], "%d", pid);
+ 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,&file,&line](){
+ 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 />");
+ printf("</dict>");
+ printf("</plist>");
+ }
+ });
+ exit(0);
+ }
+}
+
+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) {
+ char *buffer;
+ 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);
+ vasprintf(&buffer, format, args);
+ printf("<key>INFO</key><string>%s</string>", buffer);
+ free(buffer);
+ printf("</dict>");
+ printf("</plist>");
+ }
+ });
+ exit(0);
+}
+
+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);
+}
projects / apple / dyld.git / blobdiff