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Diffstat (limited to 'libs/zip/test/minunit.h')
| -rw-r--r-- | libs/zip/test/minunit.h | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/libs/zip/test/minunit.h b/libs/zip/test/minunit.h new file mode 100644 index 0000000..9ffc433 --- /dev/null +++ b/libs/zip/test/minunit.h @@ -0,0 +1,370 @@ +/* + * 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 + * 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 MINUNIT_MINUNIT_H +#define MINUNIT_MINUNIT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(_WIN32) +#include <Windows.h> +#if defined(_MSC_VER) && _MSC_VER < 1900 +#define snprintf _snprintf +#define __func__ __FUNCTION__ +#endif + +#elif defined(__unix__) || defined(__unix) || defined(unix) || \ + (defined(__APPLE__) && defined(__MACH__)) + +/* Change POSIX C SOURCE version for pure c99 compilers */ +#if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L +#undef _POSIX_C_SOURCE +#define _POSIX_C_SOURCE 200112L +#endif + +#include <string.h> +#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 */ + +#if defined(__MACH__) && defined(__APPLE__) +#include <mach/mach.h> +#include <mach/mach_time.h> +#endif + +#if __GNUC__ >= 5 && !defined(__STDC_VERSION__) +#define __func__ __extension__ __FUNCTION__ +#endif + +#else +#error "Unable to define timers for an unknown OS." +#endif + +#include <math.h> +#include <stdio.h> + +/* Maximum length of last message */ +#define MINUNIT_MESSAGE_LEN 1024 +/* Accuracy with which floats are compared */ +#define MINUNIT_EPSILON 1E-12 + +/* Misc. counters */ +static int minunit_run = 0; +static int minunit_assert = 0; +static int minunit_fail = 0; +static int minunit_status = 0; + +/* Timers */ +static double minunit_real_timer = 0; +static double minunit_proc_timer = 0; + +/* Last message */ +static char minunit_last_message[MINUNIT_MESSAGE_LEN]; + +/* Test setup and teardown function pointers */ +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) static void suite_name(void) + +#define MU__SAFE_BLOCK(block) \ + do { \ + block \ + } while (0) + +/* Run test suite and unset setup and teardown functions */ +#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;) + +/* Test runner */ +#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, %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( \ + 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 + * from http://NadeauSoftware.com/ and distributed under the + * Creative Commons Attribution 3.0 Unported License + */ + +/** + * Returns the real time, in seconds, or -1.0 if an error occurred. + * + * Time is measured since an arbitrary and OS-dependent start time. + * The returned real time is only useful for computing an elapsed time + * between two calls to this function. + */ +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. + */ +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 +} +#endif + +#endif /* MINUNIT_MINUNIT_H */ |