Viewing file:  dejagnu-gtest.h (3.88 KB) -rw-r--r--
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#ifndef DEJAGNU_GTEST_H
#define DEJAGNU_GTEST_H 1
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#ifdef __cplusplus
#include <string>
#endif
struct dejagnu_gtest_test
{
const char *name;
void (*fn) (void);
struct dejagnu_gtest_test *next;
};
struct dejagnu_gtest_test *dejagnu_gtest_test_first, *dejagnu_gtest_test_last;
int dejagnu_gtest_test_death_num, dejagnu_gtest_test_death_cur_num;
#define TEST(cond, name) \
static void cond##_##name##_fn (void); \
static struct dejagnu_gtest_test cond##_##name##_struct \
= { #cond "_" #name, cond##_##name##_fn, NULL }; \
static __attribute__((__constructor__)) void \
cond##_##name##_ctor (void) \
{ \
if (strncmp (#name, "DISABLED_", 9) == 0) \
return; \
if (dejagnu_gtest_test_first == NULL) \
dejagnu_gtest_test_first = &cond##_##name##_struct; \
else \
dejagnu_gtest_test_last->next = &cond##_##name##_struct; \
dejagnu_gtest_test_last = &cond##_##name##_struct; \
} \
static void \
cond##_##name##_fn (void)
#ifndef __cplusplus
# define DEJAGNU_GTEST_TOCSTR(regex) (regex)
#else
static inline const char *DEJAGNU_GTEST_TOCSTR(const char *x) { return x; }
static inline const char *DEJAGNU_GTEST_TOCSTR(const std::string &x) { return x.c_str (); }
#endif
#define EXPECT_DEATH(statement, regex) \
do \
{ \
++dejagnu_gtest_test_death_cur_num; \
if (dejagnu_gtest_test_death_num == 0) \
{ \
fprintf (stderr, "DEJAGNU_GTEST_EXPECT_DEATH%d %s " \
"DEJAGNU_GTEST_EXPECT_DEATH%d %s " \
"DEJAGNU_GTEST_EXPECT_DEATH%d\n", \
dejagnu_gtest_test_death_cur_num, #statement, \
dejagnu_gtest_test_death_cur_num, \
DEJAGNU_GTEST_TOCSTR (regex), \
dejagnu_gtest_test_death_cur_num); \
} \
else if (dejagnu_gtest_test_death_cur_num \
== dejagnu_gtest_test_death_num) \
{ \
statement; \
} \
} \
while (0)
#define EXPECT_TRUE(condition) \
if (!(condition)) \
{ \
fprintf (stderr, "%s", \
"EXPECT_TRUE failed: " #condition "\n"); \
exit (1); \
}
#define EXPECT_FALSE(condition) EXPECT_TRUE (!condition)
#define EXPECT_EQ(expected, actual) EXPECT_TRUE ((expected) == (actual))
#define EXPECT_NE(expected, actual) EXPECT_TRUE ((expected) != (actual))
#define EXPECT_LT(expected, actual) EXPECT_TRUE ((expected) < (actual))
#define EXPECT_LE(expected, actual) EXPECT_TRUE ((expected) <= (actual))
#define EXPECT_GT(expected, actual) EXPECT_TRUE ((expected) > (actual))
#define EXPECT_GE(expected, actual) EXPECT_TRUE ((expected) >= (actual))
#define ASSERT_DEATH(statement, regex) EXPECT_DEATH (statement, regex)
#define ASSERT_TRUE(condition) EXPECT_TRUE (condition)
#define ASSERT_FALSE(condition) EXPECT_FALSE (condition)
#define ASSERT_EQ(expected, actual) EXPECT_EQ (expected, actual)
#define ASSERT_NE(expected, actual) EXPECT_NE (expected, actual)
#define ASSERT_LT(expected, actual) EXPECT_LT (expected, actual)
#define ASSERT_LE(expected, actual) EXPECT_LE (expected, actual)
#define ASSERT_GT(expected, actual) EXPECT_GT (expected, actual)
#define ASSERT_GE(expected, actual) EXPECT_GE (expected, actual)
int
main (int argc, const char **argv)
{
const char *test = NULL;
struct dejagnu_gtest_test *t;
if (argc > 1)
test = argv[1];
else
test = getenv ("DEJAGNU_GTEST_ARG");
if (test == NULL)
for (t = dejagnu_gtest_test_first; t; t = t->next)
fprintf (stderr, "DEJAGNU_GTEST_TEST %s\n", t->name);
else
{
const char *p = strchr (test, ':');
if (p != NULL)
dejagnu_gtest_test_death_num = atoi (p + 1);
for (t = dejagnu_gtest_test_first; t; t = t->next)
if (p != NULL
? (strncmp (test, t->name, p - test) == 0
&& t->name[p - test] == '\0')
: (strcmp (test, t->name) == 0))
break;
EXPECT_TRUE (t != NULL);
t->fn ();
}
return 0;
}
#endif
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