Commit d50b8559 authored by Jonas Termansen's avatar Jonas Termansen

Refactor testcase API.

parent 590fd835
......@@ -33,24 +33,23 @@ int main(void)
unsigned char* buffer = (unsigned char*) string;
size_t buffer_size = string_length;
if ( !(fp = fmemopen(buffer, buffer_size, "r")) )
test_error(errno, "fmemopen");
test_assert((fp = fmemopen(buffer, buffer_size, "r")));
for ( size_t i = 0; i < buffer_size; i++ )
{
c = fgetc(fp);
test_assert(!(c == EOF && feof(fp)));
test_assertx(!(c == EOF && feof(fp)));
test_assert(!(c == EOF && ferror(fp)));
test_assert(c != EOF);
test_assert((unsigned char) c == buffer[i]);
test_assert(!feof(fp));
test_assertx(c != EOF);
test_assertx((unsigned char) c == buffer[i]);
test_assertx(!feof(fp));
test_assert(!ferror(fp));
}
c = fgetc(fp);
test_assert(c == EOF);
test_assertx(c == EOF);
test_assert(!ferror(fp));
test_assert(feof(fp));
test_assertx(feof(fp));
fclose(fp);
......
......@@ -30,8 +30,8 @@ int main(void)
{
int fds[2];
pipe(fds);
pid_t pid = fork();
test_assert(0 <= pid);
pid_t pid;
test_assert(0 <= (pid = fork()));
if ( pid == 0 )
{
close(fds[0]);
......@@ -43,7 +43,7 @@ int main(void)
close(fds[1]);
char c;
test_assert(read(fds[0], &c, 1) == 1);
test_assert(c == 'X');
test_assertx(c == 'X');
kill(pid, SIGKILL);
int status;
waitpid(pid, &status, 0);
......
......@@ -32,10 +32,7 @@ void* thread_routine(void* ctx)
{
(void) ctx;
int errnum;
if ( (errnum = pthread_join(main_thread, NULL)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(main_thread, NULL));
size_t recount = 0;
for ( int i = 0; global_argv[i]; i++ )
......@@ -43,7 +40,7 @@ void* thread_routine(void* ctx)
for ( int i = 0; global_envp[i]; i++ )
recount += strlen(global_envp[i]);
test_assert(answer == recount);
test_assertx(answer == recount);
exit(0);
}
......@@ -52,8 +49,6 @@ int main(int argc, char* argv[], char* envp[])
{
(void) argc;
int errnum;
for ( int i = 0; argv[i]; i++ )
answer += strlen(argv[i]);
for ( int i = 0; envp[i]; i++ )
......@@ -65,8 +60,7 @@ int main(int argc, char* argv[], char* envp[])
main_thread = pthread_self();
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, NULL)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, NULL));
pthread_exit(NULL);
}
......@@ -30,20 +30,16 @@ void* thread_routine(void* cookie)
int main(void)
{
int errnum;
int test_failure = 1;
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, &test_failure)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, &test_failure));
void* thread_result;
if ( (errnum = pthread_join(thread, &thread_result)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(thread, &thread_result));
test_assert(test_failure == 0);
test_assert(thread_result == &test_failure);
test_assertx(test_failure == 0);
test_assertx(thread_result == &test_failure);
return 0;
}
......@@ -32,10 +32,8 @@ void* thread_routine(void* ctx)
int main(void)
{
int errnum;
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, NULL)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, NULL));
sched_yield();
exit(0);
}
......@@ -25,28 +25,23 @@ pthread_t main_thread;
void* thread_routine(void* expected_result)
{
int errnum;
void* main_thread_result;
if ( (errnum = pthread_join(main_thread, &main_thread_result)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(main_thread, &main_thread_result));
test_assert(expected_result == &main_thread);
test_assertx(expected_result == &main_thread);
exit(0);
}
int main(void)
{
int errnum;
main_thread = pthread_self();
void* expected_result = &main_thread;
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, expected_result)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine,
expected_result));
pthread_exit(expected_result);
}
......@@ -40,18 +40,14 @@ void* thread_routine(void* ctx)
int main(void)
{
int errnum;
pthread_once(&init_counter_once, init_counter_increase);
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, NULL)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, NULL));
if ( (errnum = pthread_join(thread, NULL)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(thread, NULL));
test_assert(init_counter == 1);
test_assertx(init_counter == 1);
return 0;
}
......@@ -27,7 +27,7 @@ void* thread_routine(void* main_thread_ptr)
{
pthread_t main_thread = *(pthread_t*) main_thread_ptr;
test_assert(!pthread_equal(main_thread, pthread_self()));
test_assertx(!pthread_equal(main_thread, pthread_self()));
child_thread_self = pthread_self();
......@@ -36,20 +36,16 @@ void* thread_routine(void* main_thread_ptr)
int main(void)
{
int errnum;
pthread_t main_thread = pthread_self();
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, &main_thread)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, &main_thread));
if ( (errnum = pthread_join(thread, NULL)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(thread, NULL));
test_assert(!pthread_equal(thread, pthread_self()));
test_assert(pthread_equal(thread, child_thread_self));
test_assert(!pthread_equal(pthread_self(), child_thread_self));
test_assertx(!pthread_equal(thread, pthread_self()));
test_assertx(pthread_equal(thread, child_thread_self));
test_assertx(!pthread_equal(pthread_self(), child_thread_self));
return 0;
}
......@@ -27,7 +27,7 @@ void* thread_routine(void* ctx)
{
(void) ctx;
test_assert(tls_variable == 42);
test_assertx(tls_variable == 42);
tls_variable = 9001;
......@@ -36,20 +36,16 @@ void* thread_routine(void* ctx)
int main(void)
{
int errnum;
test_assert(tls_variable == 42);
test_assertx(tls_variable == 42);
tls_variable = 1337;
pthread_t thread;
if ( (errnum = pthread_create(&thread, NULL, &thread_routine, NULL)) )
test_error(errnum, "pthread_create");
test_assertp(pthread_create(&thread, NULL, &thread_routine, NULL));
if ( (errnum = pthread_join(thread, NULL)) )
test_error(errnum, "pthread_join");
test_assertp(pthread_join(thread, NULL));
test_assert(tls_variable == 1337);
test_assertx(tls_variable == 1337);
return 0;
}
......@@ -29,7 +29,7 @@ void signal_handler(int signum, siginfo_t* siginfo, void* ucontext_ptr)
(void) siginfo;
(void) ucontext_ptr;
test_assert(signum == SIGUSR1);
test_assertx(signum == SIGUSR1);
signal_counter++;
}
......@@ -41,12 +41,11 @@ int main(void)
sa.sa_sigaction = signal_handler;
sa.sa_flags = SA_SIGINFO;
if ( sigaction(SIGUSR1, &sa, NULL) )
test_error(errno, "sigaction(USR1)");
test_assert(sigaction(SIGUSR1, &sa, NULL) == 0);
raise(SIGUSR1);
test_assert(signal_counter == 1);
test_assertx(signal_counter == 1);
return 0;
}
......@@ -50,10 +50,9 @@ static void test(bool test_read,
char c;
if ( test_read )
{
ssize_t amount = read(fds[0], &c, 1);
if ( amount < 0 )
test_error(errno, "read");
test_assert(amount == 0);
ssize_t amount;
test_assert(0 <= (amount = read(fds[0], &c, 1)));
test_assertx(amount == 0);
_exit(0);
}
else
......@@ -64,8 +63,8 @@ static void test(bool test_read,
ssize_t amount = write(fds[0], &c, 1);
if ( !sigpipe && amount == -1 && errno == EPIPE )
_exit(0);
if ( amount != 1 )
test_error(errno, "write");
test_assert(0 <= amount);
test_assertx(amount == 1);
}
}
}
......@@ -82,9 +81,9 @@ static void test(bool test_read,
int status;
test_assert(waitpid(child_pid, &status, 0) == child_pid);
if ( test_read || !sigpipe )
test_assert(WIFEXITED(status) && WEXITSTATUS(status) == 0);
test_assertx(WIFEXITED(status) && WEXITSTATUS(status) == 0);
else
test_assert(WIFSIGNALED(status) && WTERMSIG(status) == SIGPIPE);
test_assertx(WIFSIGNALED(status) && WTERMSIG(status) == SIGPIPE);
if ( parent_shutdown || child_shutdown )
close(fds[1]);
}
......
/*
* Copyright (c) 2014 Jonas 'Sortie' Termansen.
* Copyright (c) 2014, 2017 Jonas 'Sortie' Termansen.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
......@@ -20,17 +20,14 @@
#ifndef TEST_H
#define TEST_H
#undef NDEBUG
#include <assert.h>
#include <errno.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define test_assert(x) assert(x)
__attribute__((noreturn))
__attribute((noreturn, unused)) static inline
void test_error(int errnum, const char* format, ...)
{
fprintf(stderr, "%s: ", program_invocation_name);
......@@ -47,4 +44,31 @@ void test_error(int errnum, const char* format, ...)
exit(1);
}
__attribute((unused))
static inline void test_assertion(bool assertion,
const char* file,
unsigned int line,
const char* assertion_string,
int errnum)
{
if ( !assertion )
test_error(errnum, "assertion failure: %s:%u: %s", file, line,
assertion_string);
}
__attribute((unused))
static inline void test_assertionp(int errnum,
const char* file,
unsigned int line,
const char* assertion_string)
{
test_assertion(errnum == 0, file, line, assertion_string, errnum);
}
#define test_assert(x) test_assertion((x), __FILE__, __LINE__, #x, errno)
#define test_assertc(x, errnum) \
test_assertion((x), __FILE__, __LINE__, #x, errnum)
#define test_assertp(x) test_assertionp((x), __FILE__, __LINE__, #x)
#define test_assertx(x) test_assertion((x), __FILE__, __LINE__, #x, 0)
#endif
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