/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifndef TASK_H_ #define TASK_H_ #include "uv.h" #include #include #include #include #include #if defined(_MSC_VER) && _MSC_VER < 1600 # include "uv/stdint-msvc2008.h" #else # include #endif #if !defined(_WIN32) # include # include /* setrlimit() */ #endif #ifdef __clang__ # pragma clang diagnostic ignored "-Wvariadic-macros" # pragma clang diagnostic ignored "-Wc99-extensions" #endif #ifdef __GNUC__ # pragma GCC diagnostic ignored "-Wvariadic-macros" #endif #define TEST_PORT 9123 #define TEST_PORT_2 9124 #ifdef _WIN32 # define TEST_PIPENAME "\\\\?\\pipe\\uv-test" # define TEST_PIPENAME_2 "\\\\?\\pipe\\uv-test2" # define TEST_PIPENAME_3 "\\\\?\\pipe\\uv-test3" #else # define TEST_PIPENAME "/tmp/uv-test-sock" # define TEST_PIPENAME_2 "/tmp/uv-test-sock2" # define TEST_PIPENAME_3 "/tmp/uv-test-sock3" #endif #ifdef _WIN32 # include # ifndef S_IRUSR # define S_IRUSR _S_IREAD # endif # ifndef S_IWUSR # define S_IWUSR _S_IWRITE # endif #endif #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) #define container_of(ptr, type, member) \ ((type *) ((char *) (ptr) - offsetof(type, member))) typedef enum { TCP = 0, UDP, PIPE } stream_type; /* Die with fatal error. */ #define FATAL(msg) \ do { \ fprintf(stderr, \ "Fatal error in %s on line %d: %s\n", \ __FILE__, \ __LINE__, \ msg); \ fflush(stderr); \ abort(); \ } while (0) /* Have our own assert, so we are sure it does not get optimized away in * a release build. */ #define ASSERT(expr) \ do { \ if (!(expr)) { \ fprintf(stderr, \ "Assertion failed in %s on line %d: %s\n", \ __FILE__, \ __LINE__, \ #expr); \ abort(); \ } \ } while (0) #define ASSERT_BASE(a, operator, b, type, conv) \ do { \ type eval_a = (type) (a); \ type eval_b = (type) (b); \ if (!(eval_a operator eval_b)) { \ fprintf(stderr, \ "Assertion failed in %s on line %d: `%s %s %s` " \ "(%"conv" %s %"conv")\n", \ __FILE__, \ __LINE__, \ #a, \ #operator, \ #b, \ eval_a, \ #operator, \ eval_b); \ abort(); \ } \ } while (0) #define ASSERT_BASE_STR(expr, a, operator, b, type, conv) \ do { \ if (!(expr)) { \ fprintf(stderr, \ "Assertion failed in %s on line %d: `%s %s %s` " \ "(%"conv" %s %"conv")\n", \ __FILE__, \ __LINE__, \ #a, \ #operator, \ #b, \ (type)a, \ #operator, \ (type)b); \ abort(); \ } \ } while (0) #define ASSERT_BASE_LEN(expr, a, operator, b, conv, len) \ do { \ if (!(expr)) { \ fprintf(stderr, \ "Assertion failed in %s on line %d: `%s %s %s` " \ "(%.*"#conv" %s %.*"#conv")\n", \ __FILE__, \ __LINE__, \ #a, \ #operator, \ #b, \ (int)len, \ a, \ #operator, \ (int)len, \ b); \ abort(); \ } \ } while (0) #define ASSERT_BASE_HEX(expr, a, operator, b, size) \ do { \ if (!(expr)) { \ int i; \ unsigned char* a_ = (unsigned char*)a; \ unsigned char* b_ = (unsigned char*)b; \ fprintf(stderr, \ "Assertion failed in %s on line %d: `%s %s %s` (", \ __FILE__, \ __LINE__, \ #a, \ #operator, \ #b); \ for (i = 0; i < size; ++i) { \ if (i > 0) fprintf(stderr, ":"); \ fprintf(stderr, "%02X", a_[i]); \ } \ fprintf(stderr, " %s ", #operator); \ for (i = 0; i < size; ++i) { \ if (i > 0) fprintf(stderr, ":"); \ fprintf(stderr, "%02X", b_[i]); \ } \ fprintf(stderr, ")\n"); \ abort(); \ } \ } while (0) #define ASSERT_INT_BASE(a, operator, b, type, conv) \ ASSERT_BASE(a, operator, b, type, conv) #define ASSERT_EQ(a, b) ASSERT_INT_BASE(a, ==, b, int64_t, PRId64) #define ASSERT_GE(a, b) ASSERT_INT_BASE(a, >=, b, int64_t, PRId64) #define ASSERT_GT(a, b) ASSERT_INT_BASE(a, >, b, int64_t, PRId64) #define ASSERT_LE(a, b) ASSERT_INT_BASE(a, <=, b, int64_t, PRId64) #define ASSERT_LT(a, b) ASSERT_INT_BASE(a, <, b, int64_t, PRId64) #define ASSERT_NE(a, b) ASSERT_INT_BASE(a, !=, b, int64_t, PRId64) #define ASSERT_UINT64_EQ(a, b) ASSERT_INT_BASE(a, ==, b, uint64_t, PRIu64) #define ASSERT_UINT64_GE(a, b) ASSERT_INT_BASE(a, >=, b, uint64_t, PRIu64) #define ASSERT_UINT64_GT(a, b) ASSERT_INT_BASE(a, >, b, uint64_t, PRIu64) #define ASSERT_UINT64_LE(a, b) ASSERT_INT_BASE(a, <=, b, uint64_t, PRIu64) #define ASSERT_UINT64_LT(a, b) ASSERT_INT_BASE(a, <, b, uint64_t, PRIu64) #define ASSERT_UINT64_NE(a, b) ASSERT_INT_BASE(a, !=, b, uint64_t, PRIu64) #define ASSERT_STR_EQ(a, b) \ ASSERT_BASE_STR(strcmp(a, b) == 0, a, == , b, char*, "s") #define ASSERT_STR_NE(a, b) \ ASSERT_BASE_STR(strcmp(a, b) != 0, a, !=, b, char*, "s") #define ASSERT_MEM_EQ(a, b, size) \ ASSERT_BASE_LEN(memcmp(a, b, size) == 0, a, ==, b, s, size) #define ASSERT_MEM_NE(a, b, size) \ ASSERT_BASE_LEN(memcmp(a, b, size) != 0, a, !=, b, s, size) #define ASSERT_MEM_HEX_EQ(a, b, size) \ ASSERT_BASE_HEX(memcmp(a, b, size) == 0, a, ==, b, size) #define ASSERT_MEM_HEX_NE(a, b, size) \ ASSERT_BASE_HEX(memcmp(a, b, size) != 0, a, !=, b, size) #define ASSERT_NULL(a) \ ASSERT_BASE(a, ==, NULL, void*, "p") #define ASSERT_NOT_NULL(a) \ ASSERT_BASE(a, !=, NULL, void*, "p") #define ASSERT_PTR_EQ(a, b) \ ASSERT_BASE(a, ==, b, void*, "p") #define ASSERT_PTR_NE(a, b) \ ASSERT_BASE(a, !=, b, void*, "p") /* This macro cleans up the main loop. This is used to avoid valgrind * warnings about memory being "leaked" by the main event loop. */ #define MAKE_VALGRIND_HAPPY() \ do { \ close_loop(uv_default_loop()); \ ASSERT(0 == uv_loop_close(uv_default_loop())); \ uv_library_shutdown(); \ } while (0) /* Just sugar for wrapping the main() for a task or helper. */ #define TEST_IMPL(name) \ int run_test_##name(void); \ int run_test_##name(void) #define BENCHMARK_IMPL(name) \ int run_benchmark_##name(void); \ int run_benchmark_##name(void) #define HELPER_IMPL(name) \ int run_helper_##name(void); \ int run_helper_##name(void) /* Format big numbers nicely. WARNING: leaks memory. */ const char* fmt(double d); /* Reserved test exit codes. */ enum test_status { TEST_OK = 0, TEST_SKIP }; #define RETURN_OK() \ do { \ return TEST_OK; \ } while (0) #define RETURN_SKIP(explanation) \ do { \ fprintf(stderr, "%s\n", explanation); \ fflush(stderr); \ return TEST_SKIP; \ } while (0) #if !defined(_WIN32) # define TEST_FILE_LIMIT(num) \ do { \ struct rlimit lim; \ lim.rlim_cur = (num); \ lim.rlim_max = lim.rlim_cur; \ if (setrlimit(RLIMIT_NOFILE, &lim)) \ RETURN_SKIP("File descriptor limit too low."); \ } while (0) #else /* defined(_WIN32) */ # define TEST_FILE_LIMIT(num) do {} while (0) #endif #if !defined(snprintf) && defined(_MSC_VER) && _MSC_VER < 1900 extern int snprintf(char*, size_t, const char*, ...); #endif #if defined(__clang__) || \ defined(__GNUC__) || \ defined(__INTEL_COMPILER) # define UNUSED __attribute__((unused)) #else # define UNUSED #endif #if defined(_WIN32) #define notify_parent_process() ((void) 0) #else extern void notify_parent_process(void); #endif /* Fully close a loop */ static void close_walk_cb(uv_handle_t* handle, void* arg) { if (!uv_is_closing(handle)) uv_close(handle, NULL); } UNUSED static void close_loop(uv_loop_t* loop) { uv_walk(loop, close_walk_cb, NULL); uv_run(loop, UV_RUN_DEFAULT); } UNUSED static int can_ipv6(void) { uv_interface_address_t* addr; int supported; int count; int i; if (uv_interface_addresses(&addr, &count)) return 0; /* Assume no IPv6 support on failure. */ supported = 0; for (i = 0; supported == 0 && i < count; i += 1) supported = (AF_INET6 == addr[i].address.address6.sin6_family); uv_free_interface_addresses(addr, count); return supported; } #if defined(__CYGWIN__) || defined(__MSYS__) || defined(__PASE__) # define NO_FS_EVENTS "Filesystem watching not supported on this platform." #endif #if defined(__MSYS__) # define NO_SEND_HANDLE_ON_PIPE \ "MSYS2 runtime does not support sending handles on pipes." #elif defined(__CYGWIN__) # define NO_SEND_HANDLE_ON_PIPE \ "Cygwin runtime does not support sending handles on pipes." #endif #if defined(__MSYS__) # define NO_SELF_CONNECT \ "MSYS2 runtime hangs on listen+connect in same process." #elif defined(__CYGWIN__) # define NO_SELF_CONNECT \ "Cygwin runtime hangs on listen+connect in same process." #endif #endif /* TASK_H_ */