php-ext-xlswriter/library/libxlsxwriter/test/unit/ctest.h

494 lines
14 KiB
C

/* Copyright 2011,2012 Bas van den Berg
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* https://github.com/bvdberg/ctest */
#ifndef CTEST_H
#define CTEST_H
#include <math.h>
#include <float.h>
typedef void (*SetupFunc)(void*);
typedef void (*TearDownFunc)(void*);
struct ctest {
const char* ssname; // suite name
const char* ttname; // test name
void (*run)();
int skip;
void* data;
SetupFunc setup;
TearDownFunc teardown;
unsigned int magic;
};
#define __FNAME(sname, tname) __ctest_##sname##_##tname##_run
#define __TNAME(sname, tname) __ctest_##sname##_##tname
#define __CTEST_MAGIC (0xdeadbeef)
#ifdef __APPLE__
#define __Test_Section __attribute__ ((unused,section ("__DATA, .ctest")))
#elif defined(_MSC_VER)
#define __Test_Section
#else
#define __Test_Section __attribute__ ((unused,section (".ctest")))
#endif
#define __CTEST_STRUCT(sname, tname, _skip, __data, __setup, __teardown) \
struct ctest __TNAME(sname, tname) __Test_Section = { \
.ssname=#sname, \
.ttname=#tname, \
.run = __FNAME(sname, tname), \
.skip = _skip, \
.data = __data, \
.setup = (SetupFunc)__setup, \
.teardown = (TearDownFunc)__teardown, \
.magic = __CTEST_MAGIC };
#define CTEST_DATA(sname) struct sname##_data
#ifndef _MSC_VER
#define ATTR_WEAK __attribute__ ((weak))
#else
#define ATTR_WEAK
#endif
#define CTEST_SETUP(sname) \
void ATTR_WEAK sname##_setup(struct sname##_data* data)
#define CTEST_TEARDOWN(sname) \
void ATTR_WEAK sname##_teardown(struct sname##_data* data)
#define __CTEST_INTERNAL(sname, tname, _skip) \
void __FNAME(sname, tname)(); \
__CTEST_STRUCT(sname, tname, _skip, NULL, NULL, NULL) \
void __FNAME(sname, tname)()
#ifdef __APPLE__
#define SETUP_FNAME(sname) NULL
#define TEARDOWN_FNAME(sname) NULL
#else
#define SETUP_FNAME(sname) sname##_setup
#define TEARDOWN_FNAME(sname) sname##_teardown
#endif
#define __CTEST2_INTERNAL(sname, tname, _skip) \
static struct sname##_data __ctest_##sname##_data; \
CTEST_SETUP(sname); \
CTEST_TEARDOWN(sname); \
void __FNAME(sname, tname)(struct sname##_data* data); \
__CTEST_STRUCT(sname, tname, _skip, &__ctest_##sname##_data, SETUP_FNAME(sname), TEARDOWN_FNAME(sname)) \
void __FNAME(sname, tname)(struct sname##_data* data)
void CTEST_LOG(char *fmt, ...);
void CTEST_ERR(char *fmt, ...); // doesn't return
#define CTEST(sname, tname) __CTEST_INTERNAL(sname, tname, 0)
#define CTEST_SKIP(sname, tname) __CTEST_INTERNAL(sname, tname, 1)
#define CTEST2(sname, tname) __CTEST2_INTERNAL(sname, tname, 0)
#define CTEST2_SKIP(sname, tname) __CTEST2_INTERNAL(sname, tname, 1)
void assert_str(const char* exp, const char* real, const char* caller, int line);
#define ASSERT_STR(exp, real) assert_str(exp, real, __FILE__, __LINE__)
void assert_data(const unsigned char* exp, int expsize,
const unsigned char* real, int realsize,
const char* caller, int line);
#define ASSERT_DATA(exp, expsize, real, realsize) \
assert_data(exp, expsize, real, realsize, __FILE__, __LINE__)
void assert_equal(long exp, long real, const char* caller, int line);
#define ASSERT_EQUAL(exp, real) assert_equal(exp, real, __FILE__, __LINE__)
void assert_not_equal(long exp, long real, const char* caller, int line);
#define ASSERT_NOT_EQUAL(exp, real) assert_not_equal(exp, real, __FILE__, __LINE__)
void assert_double(double exp, double real, const char* caller, int line);
#define ASSERT_DOUBLE(exp, real) assert_double(exp, real, __FILE__, __LINE__)
void assert_null(void* real, const char* caller, int line);
#define ASSERT_NULL(real) assert_null((void*)real, __FILE__, __LINE__)
void assert_not_null(const void* real, const char* caller, int line);
#define ASSERT_NOT_NULL(real) assert_not_null(real, __FILE__, __LINE__)
void assert_true(int real, const char* caller, int line);
#define ASSERT_TRUE(real) assert_true(real, __FILE__, __LINE__)
void assert_false(int real, const char* caller, int line);
#define ASSERT_FALSE(real) assert_false(real, __FILE__, __LINE__)
void assert_fail(const char* caller, int line);
#define ASSERT_FAIL() assert_fail(__FILE__, __LINE__)
#ifdef CTEST_MAIN
#include <setjmp.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#ifndef _MSC_VER
#include <sys/time.h>
#include <unistd.h>
#else
#define WIN32_LEAN_AND_MEAN
#include <winsock2.h>
#include <windows.h>
#endif
#ifdef __APPLE__
#include <dlfcn.h>
#endif
//#define COLOR_OK
static size_t ctest_errorsize;
static char* ctest_errormsg;
#define MSG_SIZE 4096
static char ctest_errorbuffer[MSG_SIZE];
static jmp_buf ctest_err;
static int color_output = 1;
static const char* suite_name;
typedef int (*filter_func)(struct ctest*);
#define ANSI_BLACK "\033[0;30m"
#define ANSI_RED "\033[0;31m"
#define ANSI_GREEN "\033[0;32m"
#define ANSI_YELLOW "\033[0;33m"
#define ANSI_BLUE "\033[0;34m"
#define ANSI_MAGENTA "\033[0;35m"
#define ANSI_CYAN "\033[0;36m"
#define ANSI_GREY "\033[0;37m"
#define ANSI_DARKGREY "\033[01;30m"
#define ANSI_BRED "\033[01;31m"
#define ANSI_BGREEN "\033[01;32m"
#define ANSI_BYELLOW "\033[01;33m"
#define ANSI_BBLUE "\033[01;34m"
#define ANSI_BMAGENTA "\033[01;35m"
#define ANSI_BCYAN "\033[01;36m"
#define ANSI_WHITE "\033[01;37m"
#define ANSI_NORMAL "\033[0m"
static CTEST(suite, test) { }
static void msg_start(const char* color, const char* title) {
int size;
if (color_output) {
size = snprintf(ctest_errormsg, ctest_errorsize, "%s", color);
ctest_errorsize -= size;
ctest_errormsg += size;
}
size = snprintf(ctest_errormsg, ctest_errorsize, " %s: ", title);
ctest_errorsize -= size;
ctest_errormsg += size;
}
static void msg_end() {
int size;
if (color_output) {
size = snprintf(ctest_errormsg, ctest_errorsize, ANSI_NORMAL);
ctest_errorsize -= size;
ctest_errormsg += size;
}
size = snprintf(ctest_errormsg, ctest_errorsize, "\n");
ctest_errorsize -= size;
ctest_errormsg += size;
}
void CTEST_LOG(char *fmt, ...)
{
va_list argp;
msg_start(ANSI_BLUE, "LOG");
va_start(argp, fmt);
int size = vsnprintf(ctest_errormsg, ctest_errorsize, fmt, argp);
ctest_errorsize -= size;
ctest_errormsg += size;
va_end(argp);
msg_end();
}
void CTEST_ERR(char *fmt, ...)
{
va_list argp;
msg_start(ANSI_RED, "ERR");
va_start(argp, fmt);
int size = vsnprintf(ctest_errormsg, ctest_errorsize, fmt, argp);
ctest_errorsize -= size;
ctest_errormsg += size;
va_end(argp);
msg_end();
longjmp(ctest_err, 1);
}
void assert_str(const char* exp, const char* real, const char* caller, int line) {
if ((exp == NULL && real != NULL) ||
(exp != NULL && real == NULL) ||
(exp && real && strcmp(exp, real) != 0)) {
CTEST_ERR("%s:%d\n\texpected '%s',\n\tgot '%s'", caller, line, exp, real);
}
}
void assert_data(const unsigned char* exp, int expsize,
const unsigned char* real, int realsize,
const char* caller, int line) {
int i;
if (expsize != realsize) {
CTEST_ERR("%s:%d\n\texpected %d bytes,\n\tgot %d", caller, line, expsize, realsize);
}
for (i=0; i<expsize; i++) {
if (exp[i] != real[i]) {
CTEST_ERR("%s:%d expected 0x%02x at offset %d\n\tgot 0x%02x",
caller, line, exp[i], i, real[i]);
}
}
}
void assert_equal(long exp, long real, const char* caller, int line) {
if (exp != real) {
CTEST_ERR("%s:%d\n\texpected %ld,\n\tgot %ld", caller, line, exp, real);
}
}
void assert_not_equal(long exp, long real, const char* caller, int line) {
if ((exp) == (real)) {
CTEST_ERR("%s:%d should not be %ld", caller, line, real);
}
}
void assert_double(double exp, double real, const char* caller, int line) {
double diff = fabs(exp - real);
exp = fabs(exp);
real = fabs(real);
double largest = (real > exp) ? real : exp;
if (diff > largest * FLT_EPSILON) {
CTEST_ERR("%s:%d\n\texpected %g,\n\tgot %g", caller, line, exp, real);
}
}
void assert_null(void* real, const char* caller, int line) {
if ((real) != NULL) {
CTEST_ERR("%s:%d should be NULL", caller, line);
}
}
void assert_not_null(const void* real, const char* caller, int line) {
if (real == NULL) {
CTEST_ERR("%s:%d should not be NULL", caller, line);
}
}
void assert_true(int real, const char* caller, int line) {
if ((real) == 0) {
CTEST_ERR("%s:%d should be true", caller, line);
}
}
void assert_false(int real, const char* caller, int line) {
if ((real) != 0) {
CTEST_ERR("%s:%d should be false", caller, line);
}
}
void assert_fail(const char* caller, int line) {
CTEST_ERR("%s:%d shouldn't come here", caller, line);
}
static int suite_all(struct ctest* t) {
return 1;
}
static int suite_filter(struct ctest* t) {
return strncmp(suite_name, t->ssname, strlen(suite_name)) == 0;
}
#ifdef _MSC_VER
// We need a portable `gettimeofday` implementation.
// winsock2.h includes `struct timeval`.
#define EPOCH_TIME 116444736000000000ull
#define HECTONANOSEC_PER_SEC 10000000ull
static int gettimeofday(struct timeval* tp, void* tz)
{
int res = 0;
union {
uint64_t ns100;
FILETIME file_time;
} now;
SYSTEMTIME system_time;
uint64_t value;
if (tp != NULL) {
GetSystemTimeAsFileTime(&now.file_time);
now.ns100 -= EPOCH_TIME;
tp->tv_sec = now.ns100 / HECTONANOSEC_PER_SEC;
tp->tv_usec = (long) (now.ns100 % HECTONANOSEC_PER_SEC) / 10;
}
return res;
}
#endif
static uint64_t getCurrentTime() {
struct timeval now;
gettimeofday(&now, NULL);
uint64_t now64 = now.tv_sec;
now64 *= 1000000;
now64 += (now.tv_usec);
return now64;
}
static void color_print(const char* color, const char* text) {
if (color_output)
printf("%s%s"ANSI_NORMAL"\n", color, text);
else
printf("%s\n", text);
}
#ifdef __APPLE__
static void *find_symbol(struct ctest *test, const char *fname)
{
size_t len = strlen(test->ssname) + 1 + strlen(fname);
char *symbol_name = (char *) malloc(len + 1);
memset(symbol_name, 0, len + 1);
snprintf(symbol_name, len + 1, "%s_%s", test->ssname, fname);
//fprintf(stderr, ">>>> dlsym: loading %s\n", symbol_name);
void *symbol = dlsym(RTLD_DEFAULT, symbol_name);
if (!symbol) {
//fprintf(stderr, ">>>> ERROR: %s\n", dlerror());
}
// returns NULL on error
free(symbol_name);
return symbol;
}
#endif
int ctest_main(int argc, const char *argv[])
{
static int total = 0;
static int num_ok = 0;
static int num_fail = 0;
static int num_skip = 0;
static int index = 1;
static filter_func filter = suite_all;
if (argc == 2) {
suite_name = argv[1];
filter = suite_filter;
}
color_output = isatty(1);
uint64_t t1 = getCurrentTime();
struct ctest* ctest_begin = &__TNAME(suite, test);
struct ctest* ctest_end = &__TNAME(suite, test);
// find begin and end of section by comparing magics
while (1) {
struct ctest* t = ctest_begin-1;
if (t->magic != __CTEST_MAGIC) break;
ctest_begin--;
}
while (1) {
struct ctest* t = ctest_end+1;
if (t->magic != __CTEST_MAGIC) break;
ctest_end++;
}
ctest_end++; // end after last one
static struct ctest* test;
for (test = ctest_begin; test != ctest_end; test++) {
if (test == &__ctest_suite_test) continue;
if (filter(test)) total++;
}
for (test = ctest_begin; test != ctest_end; test++) {
if (test == &__ctest_suite_test) continue;
if (filter(test)) {
ctest_errorbuffer[0] = 0;
ctest_errorsize = MSG_SIZE-1;
ctest_errormsg = ctest_errorbuffer;
printf("TEST %d/%d %s:%s ", index, total, test->ssname, test->ttname);
fflush(stdout);
if (test->skip) {
color_print(ANSI_BYELLOW, "[SKIPPED]");
num_skip++;
} else {
int result = setjmp(ctest_err);
if (result == 0) {
#ifdef __APPLE__
if (!test->setup) {
test->setup = find_symbol(test, "setup");
}
if (!test->teardown) {
test->teardown = find_symbol(test, "teardown");
}
#endif
if (test->setup) test->setup(test->data);
if (test->data)
test->run(test->data);
else
test->run();
if (test->teardown) test->teardown(test->data);
// if we got here it's ok
#ifdef COLOR_OK
color_print(ANSI_GREEN, "[OK]");
#else
printf("[OK]\n");
#endif
num_ok++;
} else {
color_print(ANSI_RED, "[FAIL]");
num_fail++;
}
if (ctest_errorsize != MSG_SIZE-1) printf("%s", ctest_errorbuffer);
}
index++;
}
}
uint64_t t2 = getCurrentTime();
const char* color = (num_fail) ? ANSI_RED : ANSI_GREEN;
char results[80];
snprintf(results, sizeof(results),"\nRESULTS: %d tests (%d ok, %d failed, %d skipped) ran in %lld ms",
total, num_ok, num_fail, num_skip, (long long int)(t2 - t1)/1000);
color_print(color, results);
return num_fail;
}
#endif
#endif