diff options
Diffstat (limited to 'minunit/minunit.h')
| -rw-r--r-- | minunit/minunit.h | 475 |
1 files changed, 284 insertions, 191 deletions
diff --git a/minunit/minunit.h b/minunit/minunit.h index e08ff8c..b716888 100644 --- a/minunit/minunit.h +++ b/minunit/minunit.h @@ -1,6 +1,6 @@ /* * Copyright (c) 2012 David Siñuela Pastor, siu.4coders@gmail.com - * + * * 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 @@ -8,10 +8,10 @@ * 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 @@ -24,14 +24,14 @@ #define MINUNIT_MINUNIT_H #ifdef __cplusplus -extern "C" { + extern "C" { #endif #if defined(_WIN32) #include <Windows.h> #if defined(_MSC_VER) && _MSC_VER < 1900 -#define snprintf _snprintf -#define __func__ __FUNCTION__ + #define snprintf _snprintf + #define __func__ __FUNCTION__ #endif #elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__)) @@ -42,12 +42,12 @@ extern "C" { #define _POSIX_C_SOURCE 200112L #endif -#include <string.h> +#include <unistd.h> /* POSIX flags */ +#include <time.h> /* clock_gettime(), time() */ +#include <sys/time.h> /* gethrtime(), gettimeofday() */ #include <sys/resource.h> -#include <sys/time.h> /* gethrtime(), gettimeofday() */ #include <sys/times.h> -#include <time.h> /* clock_gettime(), time() */ -#include <unistd.h> /* POSIX flags */ +#include <string.h> #if defined(__MACH__) && defined(__APPLE__) #include <mach/mach.h> @@ -62,213 +62,163 @@ extern "C" { #error "Unable to define timers for an unknown OS." #endif -#include <math.h> #include <stdio.h> +#include <math.h> /* Maximum length of last message */ #define MINUNIT_MESSAGE_LEN 1024 /* Accuracy with which floats are compared */ -#define MINUNIT_EPSILON 1E-3 +#define MINUNIT_EPSILON 1E-12 /* Misc. counters */ -extern int minunit_run; -extern int minunit_suites; -extern int minunit_fail; -extern int minunit_status; +static int minunit_run = 0; +static int minunit_assert = 0; +static int minunit_fail = 0; +static int minunit_status = 0; /* Timers */ -extern double minunit_real_timer; -extern double minunit_proc_timer; +static double minunit_real_timer = 0; +static double minunit_proc_timer = 0; /* Last message */ -extern char minunit_last_message[MINUNIT_MESSAGE_LEN]; +static char minunit_last_message[MINUNIT_MESSAGE_LEN]; /* Test setup and teardown function pointers */ -extern void (*minunit_setup)(void); -extern void (*minunit_teardown)(void); +static void (*minunit_setup)(void) = NULL; +static void (*minunit_teardown)(void) = NULL; /* Definitions */ #define MU_TEST(method_name) static void method_name(void) -#define MU_TEST_SUITE(suite_name) void suite_name(void) +#define MU_TEST_SUITE(suite_name) static void suite_name(void) -#define MU__SAFE_BLOCK(block) \ - do { \ - block \ - } while (0) +#define MU__SAFE_BLOCK(block) do {\ + block\ +} while(0) /* Run test suite and unset setup and teardown functions */ -#define MU_RUN_SUITE(suiteFn, suiteName) \ - MU__SAFE_BLOCK( \ - if (suiteName != NULL) { \ - printf("Running \"%s\" suite\n", (char *) suiteName); \ - fflush(stdout); \ - }; \ - minunit_suites++; suiteFn(); minunit_setup = NULL; minunit_teardown = NULL; \ - if (suiteName != NULL) { printf("\n"); }) +#define MU_RUN_SUITE(suite_name) MU__SAFE_BLOCK(\ + suite_name();\ + minunit_setup = NULL;\ + minunit_teardown = NULL;\ +) /* Configure setup and teardown functions */ -#define MU_SUITE_CONFIGURE(setup_fun, teardown_fun) \ - MU__SAFE_BLOCK(minunit_setup = setup_fun; minunit_teardown = teardown_fun;) +#define MU_SUITE_CONFIGURE(setup_fun, teardown_fun) MU__SAFE_BLOCK(\ + minunit_setup = setup_fun;\ + minunit_teardown = teardown_fun;\ +) /* Test runner */ -#define MU_RUN_TEST(test) \ - MU__SAFE_BLOCK( \ - printf("."); if (minunit_real_timer == 0 && minunit_proc_timer == 0) { \ - minunit_real_timer = mu_timer_real(); \ - minunit_proc_timer = mu_timer_cpu(); \ - }; \ - minunit_status = 0; minunit_run++; if (minunit_setup) { (*minunit_setup)(); }; if (minunit_status) { \ - minunit_fail++; \ - printf("F"); \ - printf("\n%s\n", minunit_last_message); \ - } else { \ - test(); \ - if (minunit_status) { \ - minunit_fail++; \ - printf("F"); \ - printf("\n%s\n", minunit_last_message); \ - }; \ - }; \ - fflush(stdout); if (minunit_teardown)(*minunit_teardown)();) +#define MU_RUN_TEST(test) MU__SAFE_BLOCK(\ + if (minunit_real_timer==0 && minunit_proc_timer==0) {\ + minunit_real_timer = mu_timer_real();\ + minunit_proc_timer = mu_timer_cpu();\ + }\ + if (minunit_setup) (*minunit_setup)();\ + minunit_status = 0;\ + test();\ + minunit_run++;\ + if (minunit_status) {\ + minunit_fail++;\ + printf("F");\ + printf("\n%s\n", minunit_last_message);\ + }\ + fflush(stdout);\ + if (minunit_teardown) (*minunit_teardown)();\ +) /* Report */ -#define MU_REPORT() \ - MU__SAFE_BLOCK( \ - double minunit_end_real_timer; double minunit_end_proc_timer; \ - printf("\n\n%d tests from %d test suites ran, %d failures\n", minunit_run, minunit_suites, minunit_fail); \ - minunit_end_real_timer = mu_timer_real(); minunit_end_proc_timer = mu_timer_cpu(); \ - printf("\nFinished in %.8f seconds (real) %.8f seconds (proc)\n\n", \ - minunit_end_real_timer - minunit_real_timer, minunit_end_proc_timer - minunit_proc_timer);) +#define MU_REPORT() MU__SAFE_BLOCK(\ + double minunit_end_real_timer;\ + double minunit_end_proc_timer;\ + printf("\n\n%d tests, %d assertions, %d failures\n", minunit_run, minunit_assert, minunit_fail);\ + minunit_end_real_timer = mu_timer_real();\ + minunit_end_proc_timer = mu_timer_cpu();\ + printf("\nFinished in %.8f seconds (real) %.8f seconds (proc)\n\n",\ + minunit_end_real_timer - minunit_real_timer,\ + minunit_end_proc_timer - minunit_proc_timer);\ +) #define MU_EXIT_CODE minunit_fail /* Assertions */ -#define mu_check(test) \ - MU__SAFE_BLOCK(if (!(test)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - #test); \ - minunit_status = 1; \ - return; \ - }) - -#define mu_fail(message) \ - MU__SAFE_BLOCK(snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, \ - __LINE__, message); \ - minunit_status = 1; return;) - -#define FAIL(message) \ - MU__SAFE_BLOCK(snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, \ - __LINE__, message); \ - minunit_status = 1; return;) - -#define ASSERT_EQ(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 == inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_NE(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 != inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_LE(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 <= inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_LT(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 < inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_GE(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 >= inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_GT(inParam1, inParam2, message) \ - MU__SAFE_BLOCK(if (!(inParam1 > inParam2)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -// Verifies that the difference between inParam1 and inParam2 does not exceed the absolute error -// bound inAbsErr. -#define ASSERT_NEAR(inParam1, inParam2, inAbsErr, message) \ - MU__SAFE_BLOCK(if (!(inAbsErr > fabs(1.0 * inParam1 - inParam2))) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define mu_assert(test, message) \ - MU__SAFE_BLOCK(if (!(test)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, \ - message); \ - minunit_status = 1; \ - return; \ - }) - -#define mu_assert_int_eq(expected, result) \ - MU__SAFE_BLOCK(int minunit_tmp_e; int minunit_tmp_r; minunit_tmp_e = (expected); minunit_tmp_r = (result); \ - if (minunit_tmp_e != minunit_tmp_r) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, \ - "%s failed:\n\t%s:%d: %d expected but was %d", __func__, __FILE__, __LINE__, \ - minunit_tmp_e, minunit_tmp_r); \ - minunit_status = 1; \ - return; \ - }) - -#define mu_assert_double_eq(expected, result) \ - MU__SAFE_BLOCK(double minunit_tmp_e; double minunit_tmp_r; minunit_tmp_e = (expected); minunit_tmp_r = (result); \ - if (fabs(minunit_tmp_e - minunit_tmp_r) > MINUNIT_EPSILON) { \ - int minunit_significant_figures = 1 - log10(MINUNIT_EPSILON); \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, \ - "%s failed:\n\t%s:%d: %.*g expected but was %.*g", __func__, __FILE__, __LINE__, \ - minunit_significant_figures, minunit_tmp_e, minunit_significant_figures, \ - minunit_tmp_r); \ - minunit_status = 1; \ - return; \ - }) - -#define ASSERT_STREQ(expected, result) \ - MU__SAFE_BLOCK( \ - const char *minunit_tmp_e = expected; const char *minunit_tmp_r = result; if (!minunit_tmp_e) { \ - minunit_tmp_e = "<null pointer>"; \ - } if (!minunit_tmp_r) { minunit_tmp_r = "<null pointer>"; } if (strcmp(minunit_tmp_e, minunit_tmp_r)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: '%s' expected but was '%s'", \ - __func__, __FILE__, __LINE__, minunit_tmp_e, minunit_tmp_r); \ - minunit_status = 1; \ - return; \ - }) - -#define mu_assert_string_eq(expected, result) \ - MU__SAFE_BLOCK( \ - const char *minunit_tmp_e = expected; const char *minunit_tmp_r = result; if (!minunit_tmp_e) { \ - minunit_tmp_e = "<null pointer>"; \ - } if (!minunit_tmp_r) { minunit_tmp_r = "<null pointer>"; } if (strcmp(minunit_tmp_e, minunit_tmp_r)) { \ - snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: '%s' expected but was '%s'", \ - __func__, __FILE__, __LINE__, minunit_tmp_e, minunit_tmp_r); \ - minunit_status = 1; \ - return; \ - }) +#define mu_check(test) MU__SAFE_BLOCK(\ + minunit_assert++;\ + if (!(test)) {\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, #test);\ + minunit_status = 1;\ + return;\ + } else {\ + printf(".");\ + }\ +) + +#define mu_fail(message) MU__SAFE_BLOCK(\ + minunit_assert++;\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, message);\ + minunit_status = 1;\ + return;\ +) + +#define mu_assert(test, message) MU__SAFE_BLOCK(\ + minunit_assert++;\ + if (!(test)) {\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %s", __func__, __FILE__, __LINE__, message);\ + minunit_status = 1;\ + return;\ + } else {\ + printf(".");\ + }\ +) + +#define mu_assert_int_eq(expected, result) MU__SAFE_BLOCK(\ + int minunit_tmp_e;\ + int minunit_tmp_r;\ + minunit_assert++;\ + minunit_tmp_e = (expected);\ + minunit_tmp_r = (result);\ + if (minunit_tmp_e != minunit_tmp_r) {\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %d expected but was %d", __func__, __FILE__, __LINE__, minunit_tmp_e, minunit_tmp_r);\ + minunit_status = 1;\ + return;\ + } else {\ + printf(".");\ + }\ +) + +#define mu_assert_double_eq(expected, result) MU__SAFE_BLOCK(\ + double minunit_tmp_e;\ + double minunit_tmp_r;\ + minunit_assert++;\ + minunit_tmp_e = (expected);\ + minunit_tmp_r = (result);\ + if (fabs(minunit_tmp_e-minunit_tmp_r) > MINUNIT_EPSILON) {\ + int minunit_significant_figures = 1 - log10(MINUNIT_EPSILON);\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: %.*g expected but was %.*g", __func__, __FILE__, __LINE__, minunit_significant_figures, minunit_tmp_e, minunit_significant_figures, minunit_tmp_r);\ + minunit_status = 1;\ + return;\ + } else {\ + printf(".");\ + }\ +) + +#define mu_assert_string_eq(expected, result) MU__SAFE_BLOCK(\ + const char* minunit_tmp_e = expected;\ + const char* minunit_tmp_r = result;\ + minunit_assert++;\ + if (!minunit_tmp_e) {\ + minunit_tmp_e = "<null pointer>";\ + }\ + if (!minunit_tmp_r) {\ + minunit_tmp_r = "<null pointer>";\ + }\ + if(strcmp(minunit_tmp_e, minunit_tmp_r)) {\ + snprintf(minunit_last_message, MINUNIT_MESSAGE_LEN, "%s failed:\n\t%s:%d: '%s' expected but was '%s'", __func__, __FILE__, __LINE__, minunit_tmp_e, minunit_tmp_r);\ + minunit_status = 1;\ + return;\ + } else {\ + printf(".");\ + }\ +) /* * The following two functions were written by David Robert Nadeau @@ -283,13 +233,156 @@ extern void (*minunit_teardown)(void); * The returned real time is only useful for computing an elapsed time * between two calls to this function. */ -double mu_timer_real(void); +static double mu_timer_real(void) +{ +#if defined(_WIN32) + /* Windows 2000 and later. ---------------------------------- */ + LARGE_INTEGER Time; + LARGE_INTEGER Frequency; + + QueryPerformanceFrequency(&Frequency); + QueryPerformanceCounter(&Time); + + Time.QuadPart *= 1000000; + Time.QuadPart /= Frequency.QuadPart; + + return (double)Time.QuadPart / 1000000.0; + +#elif (defined(__hpux) || defined(hpux)) || ((defined(__sun__) || defined(__sun) || defined(sun)) && (defined(__SVR4) || defined(__svr4__))) + /* HP-UX, Solaris. ------------------------------------------ */ + return (double)gethrtime( ) / 1000000000.0; + +#elif defined(__MACH__) && defined(__APPLE__) + /* OSX. ----------------------------------------------------- */ + static double timeConvert = 0.0; + if ( timeConvert == 0.0 ) + { + mach_timebase_info_data_t timeBase; + (void)mach_timebase_info( &timeBase ); + timeConvert = (double)timeBase.numer / + (double)timeBase.denom / + 1000000000.0; + } + return (double)mach_absolute_time( ) * timeConvert; + +#elif defined(_POSIX_VERSION) + /* POSIX. --------------------------------------------------- */ + struct timeval tm; +#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0) + { + struct timespec ts; +#if defined(CLOCK_MONOTONIC_PRECISE) + /* BSD. --------------------------------------------- */ + const clockid_t id = CLOCK_MONOTONIC_PRECISE; +#elif defined(CLOCK_MONOTONIC_RAW) + /* Linux. ------------------------------------------- */ + const clockid_t id = CLOCK_MONOTONIC_RAW; +#elif defined(CLOCK_HIGHRES) + /* Solaris. ----------------------------------------- */ + const clockid_t id = CLOCK_HIGHRES; +#elif defined(CLOCK_MONOTONIC) + /* AIX, BSD, Linux, POSIX, Solaris. ----------------- */ + const clockid_t id = CLOCK_MONOTONIC; +#elif defined(CLOCK_REALTIME) + /* AIX, BSD, HP-UX, Linux, POSIX. ------------------- */ + const clockid_t id = CLOCK_REALTIME; +#else + const clockid_t id = (clockid_t)-1; /* Unknown. */ +#endif /* CLOCK_* */ + if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 ) + return (double)ts.tv_sec + + (double)ts.tv_nsec / 1000000000.0; + /* Fall thru. */ + } +#endif /* _POSIX_TIMERS */ + + /* AIX, BSD, Cygwin, HP-UX, Linux, OSX, POSIX, Solaris. ----- */ + gettimeofday( &tm, NULL ); + return (double)tm.tv_sec + (double)tm.tv_usec / 1000000.0; +#else + return -1.0; /* Failed. */ +#endif +} /** * Returns the amount of CPU time used by the current process, * in seconds, or -1.0 if an error occurred. */ -double mu_timer_cpu(void); +static double mu_timer_cpu(void) +{ +#if defined(_WIN32) + /* Windows -------------------------------------------------- */ + FILETIME createTime; + FILETIME exitTime; + FILETIME kernelTime; + FILETIME userTime; + + /* This approach has a resolution of 1/64 second. Unfortunately, Windows' API does not offer better */ + if ( GetProcessTimes( GetCurrentProcess( ), + &createTime, &exitTime, &kernelTime, &userTime ) != 0 ) + { + ULARGE_INTEGER userSystemTime; + memcpy(&userSystemTime, &userTime, sizeof(ULARGE_INTEGER)); + return (double)userSystemTime.QuadPart / 10000000.0; + } + +#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__)) + /* AIX, BSD, Cygwin, HP-UX, Linux, OSX, and Solaris --------- */ + +#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0) + /* Prefer high-res POSIX timers, when available. */ + { + clockid_t id; + struct timespec ts; +#if _POSIX_CPUTIME > 0 + /* Clock ids vary by OS. Query the id, if possible. */ + if ( clock_getcpuclockid( 0, &id ) == -1 ) +#endif +#if defined(CLOCK_PROCESS_CPUTIME_ID) + /* Use known clock id for AIX, Linux, or Solaris. */ + id = CLOCK_PROCESS_CPUTIME_ID; +#elif defined(CLOCK_VIRTUAL) + /* Use known clock id for BSD or HP-UX. */ + id = CLOCK_VIRTUAL; +#else + id = (clockid_t)-1; +#endif + if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 ) + return (double)ts.tv_sec + + (double)ts.tv_nsec / 1000000000.0; + } +#endif + +#if defined(RUSAGE_SELF) + { + struct rusage rusage; + if ( getrusage( RUSAGE_SELF, &rusage ) != -1 ) + return (double)rusage.ru_utime.tv_sec + + (double)rusage.ru_utime.tv_usec / 1000000.0; + } +#endif + +#if defined(_SC_CLK_TCK) + { + const double ticks = (double)sysconf( _SC_CLK_TCK ); + struct tms tms; + if ( times( &tms ) != (clock_t)-1 ) + return (double)tms.tms_utime / ticks; + } +#endif + +#if defined(CLOCKS_PER_SEC) + { + clock_t cl = clock( ); + if ( cl != (clock_t)-1 ) + return (double)cl / (double)CLOCKS_PER_SEC; + } +#endif + +#endif + + return -1; /* Failed. */ +} #ifdef __cplusplus } |