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Add unit test setup with php_network_connect_socket test
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CC = gcc | ||
CFLAGS = -g -Wall -I../../ -I../../Zend -I../../main -I../../TSRM -I. -I.. | ||
COMMON_LDFLAGS = ../../.libs/libphp.a -lcmocka -lpthread -lm -ldl -lresolv -lutil | ||
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TESTS = main/test_network | ||
main/test_network_SRC = main/test_network.c | ||
main/test_network_LDFLAGS = $(COMMON_LDFLAGS) -Wl,--wrap=connect,--wrap=poll,--wrap=getsockopt,--wrap=gettimeofday | ||
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# Build all tests | ||
all: $(TESTS) | ||
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# Build rule for each test | ||
$(TESTS): | ||
$(CC) $(CFLAGS) -o $@.out $($(basename $@)_SRC) $($(basename $@)_LDFLAGS) | ||
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# Run all tests | ||
.PHONY: test | ||
test: $(TESTS) | ||
@echo "Running all tests..." | ||
@for test in $(TESTS); do \ | ||
echo "Running $$test..."; \ | ||
$$test.out || exit 1; \ | ||
done | ||
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# Clean tests | ||
.PHONY: clean | ||
clean: | ||
@for test in $(TESTS); do \ | ||
rm -f $$test.out; \ | ||
done |
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#include "php.h" | ||
#include "php_network.h" | ||
#include <cmocka.h> | ||
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// Mocked poll | ||
int __wrap_poll(struct pollfd *ufds, nfds_t nfds, int timeout) | ||
{ | ||
function_called(); | ||
check_expected(timeout); | ||
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int n = mock_type(int); | ||
if (n > 0) { | ||
ufds->revents = 1; | ||
} else if (n < 0) { | ||
errno = -n; | ||
n = -1; | ||
} | ||
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return n; | ||
} | ||
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// Mocked connect | ||
int __wrap_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen) | ||
{ | ||
function_called(); | ||
errno = mock_type(int); | ||
return errno != 0 ? -1 : 0; | ||
} | ||
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// Mocked getsockopt | ||
int __wrap_getsockopt(int fd, int level, int optname, void *optval, socklen_t *optlen) | ||
{ | ||
function_called(); | ||
int *error = (int *) optval; | ||
*error = mock_type(int); | ||
return mock_type(int); | ||
} | ||
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// Mocked gettimeofday | ||
int __wrap_gettimeofday(struct timeval *time_Info, struct timezone *timezone_Info) | ||
{ | ||
function_called(); | ||
struct timeval *now = mock_ptr_type(struct timeval *); | ||
if (now) { | ||
time_Info->tv_sec = now->tv_sec; | ||
time_Info->tv_usec = now->tv_usec; | ||
} | ||
return mock_type(int); | ||
} | ||
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// Test successful connection | ||
static void test_php_network_connect_socket_immediate_success(void **state) { | ||
struct timeval timeout = { .tv_sec = 2, .tv_usec = 500000 }; | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, 0); | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout, NULL, &error_code); | ||
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assert_int_equal(result, 0); | ||
assert_int_equal(error_code, 0); | ||
} | ||
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// Test successful connection in progress followed by poll | ||
static void test_php_network_connect_socket_progress_success(void **state) { | ||
struct timeval timeout_tv = { .tv_sec = 2, .tv_usec = 500000 }; | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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// Mock connect setting EINPROGRESS errno | ||
expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, EINPROGRESS); | ||
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// Mock time setting - ignored | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, NULL); | ||
will_return(__wrap_gettimeofday, 0); | ||
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// Mock poll to return success | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 2500); | ||
will_return(__wrap_poll, 1); | ||
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// Mock no socket error | ||
expect_function_call(__wrap_getsockopt); | ||
will_return(__wrap_getsockopt, 0); // optval saved result | ||
will_return(__wrap_getsockopt, 0); // actual return value | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout_tv, NULL, &error_code); | ||
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assert_int_equal(result, 0); | ||
assert_int_equal(error_code, 0); | ||
} | ||
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static void test_php_network_connect_socket_eintr_t1(void **state) { | ||
struct timeval timeout_tv = { .tv_sec = 2, .tv_usec = 500000 }; | ||
struct timeval start_time = { .tv_sec = 1000, .tv_usec = 0 }; // Initial time | ||
struct timeval retry_time = { .tv_sec = 1001, .tv_usec = 200000 }; // Time after EINTR | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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// Mock connect to set EINPROGRESS | ||
expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, EINPROGRESS); | ||
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// Mock gettimeofday for initial call | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &start_time); // time to set | ||
will_return(__wrap_gettimeofday, 0); // actual return value | ||
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// Mock poll to return EINTR first | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 2500); | ||
will_return(__wrap_poll, -EINTR); | ||
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// Mock gettimeofday after EINTR | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &retry_time); // time to set | ||
will_return(__wrap_gettimeofday, 0); // actual return value | ||
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// Mock poll to succeed on retry | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 1300); | ||
will_return(__wrap_poll, 1); | ||
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// Mock no socket error | ||
expect_function_call(__wrap_getsockopt); | ||
will_return(__wrap_getsockopt, 0); // optval saved result | ||
will_return(__wrap_getsockopt, 0); // actual return value | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout_tv, NULL, &error_code); | ||
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// Ensure the function succeeds | ||
assert_int_equal(result, 0); | ||
assert_int_equal(error_code, 0); | ||
} | ||
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static void test_php_network_connect_socket_eintr_t2(void **state) { | ||
struct timeval timeout_tv = { .tv_sec = 2, .tv_usec = 1500000 }; | ||
struct timeval start_time = { .tv_sec = 1000, .tv_usec = 300000 }; // Initial time | ||
struct timeval retry_time = { .tv_sec = 1001, .tv_usec = 200000 }; // Time after EINTR | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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// Mock connect to set EINPROGRESS | ||
expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, EINPROGRESS); | ||
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// Mock gettimeofday for initial call | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &start_time); | ||
will_return(__wrap_gettimeofday, 0); // Return 0 (success) | ||
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// Mock poll to return EINTR first | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 3500); | ||
will_return(__wrap_poll, -EINTR); | ||
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// Mock gettimeofday after EINTR | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &retry_time); | ||
will_return(__wrap_gettimeofday, 0); // Return 0 (success) | ||
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// Mock poll to succeed on retry | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 2600); | ||
will_return(__wrap_poll, 1); | ||
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// Mock no socket error | ||
expect_function_call(__wrap_getsockopt); | ||
will_return(__wrap_getsockopt, 0); // optval saved result | ||
will_return(__wrap_getsockopt, 0); // actual return value | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout_tv, NULL, &error_code); | ||
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// Ensure the function succeeds | ||
assert_int_equal(result, 0); | ||
assert_int_equal(error_code, 0); | ||
} | ||
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static void test_php_network_connect_socket_eintr_t3(void **state) { | ||
struct timeval timeout_tv = { .tv_sec = 2, .tv_usec = 500000 }; | ||
struct timeval start_time = { .tv_sec = 1002, .tv_usec = 300000 }; // Initial time | ||
struct timeval retry_time = { .tv_sec = 1001, .tv_usec = 2200000 }; // Time after EINTR | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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// Mock connect to set EINPROGRESS | ||
expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, EINPROGRESS); | ||
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// Mock gettimeofday for initial call | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &start_time); | ||
will_return(__wrap_gettimeofday, 0); // Return 0 (success) | ||
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// Mock poll to return EINTR first | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 2500); | ||
will_return(__wrap_poll, -EINTR); | ||
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// Mock gettimeofday after EINTR | ||
expect_function_call(__wrap_gettimeofday); | ||
will_return(__wrap_gettimeofday, &retry_time); | ||
will_return(__wrap_gettimeofday, 0); // Return 0 (success) | ||
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// Mock poll to succeed on retry | ||
expect_function_call(__wrap_poll); | ||
expect_value(__wrap_poll, timeout, 1600); | ||
will_return(__wrap_poll, 1); | ||
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// Mock no socket error | ||
expect_function_call(__wrap_getsockopt); | ||
will_return(__wrap_getsockopt, 0); // optval saved result | ||
will_return(__wrap_getsockopt, 0); // actual return value | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout_tv, NULL, &error_code); | ||
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// Ensure the function succeeds | ||
assert_int_equal(result, 0); | ||
assert_int_equal(error_code, 0); | ||
} | ||
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// Test connection error (ECONNREFUSED) | ||
static void test_php_network_connect_socket_connect_error(void **state) { | ||
struct timeval timeout = { .tv_sec = 2, .tv_usec = 500000 }; | ||
php_socket_t sockfd = 12; | ||
int error_code = 0; | ||
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// Mock connect to set ECONNREFUSED | ||
expect_function_call(__wrap_connect); | ||
will_return(__wrap_connect, ECONNREFUSED); | ||
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int result = php_network_connect_socket(sockfd, NULL, 0, 0, &timeout, NULL, &error_code); | ||
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// Ensure the function returns an error | ||
assert_int_equal(result, -1); | ||
assert_int_equal(error_code, ECONNREFUSED); | ||
} | ||
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int main(void) { | ||
const struct CMUnitTest tests[] = { | ||
cmocka_unit_test(test_php_network_connect_socket_immediate_success), | ||
cmocka_unit_test(test_php_network_connect_socket_progress_success), | ||
cmocka_unit_test(test_php_network_connect_socket_eintr_t1), | ||
cmocka_unit_test(test_php_network_connect_socket_eintr_t2), | ||
cmocka_unit_test(test_php_network_connect_socket_eintr_t3), | ||
cmocka_unit_test(test_php_network_connect_socket_connect_error), | ||
}; | ||
return cmocka_run_group_tests(tests, NULL, NULL); | ||
} |