static void test_sc_do_optional_mount_failure(gconstpointer snap_debug)
{
if (g_test_subprocess()) {
sc_break("mount", broken_mount);
if (GPOINTER_TO_INT(snap_debug) == 1) {
g_setenv("SNAP_CONFINE_DEBUG", "1", true);
}
(void)sc_do_optional_mount("/foo", "/bar", "ext4", MS_RDONLY,
NULL);
g_test_message("expected sc_do_mount not to return");
sc_reset_faults();
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
if (GPOINTER_TO_INT(snap_debug) == 0) {
g_test_trap_assert_stderr
("cannot perform operation: mount -t ext4 -o ro /foo /bar: Permission denied\n");
} else {
/* with snap_debug the debug output hides the actual mount commands *but*
* they are still shown if there was an error
*/
g_test_trap_assert_stderr
("DEBUG: performing operation: (disabled) use debug build to see details\n"
"cannot perform operation: mount -t ext4 -o ro /foo /bar: Permission denied\n");
}
}
static void
test_slice_debug (void)
{
const gchar *oldval;
oldval = g_getenv ("G_SLICE");
g_setenv ("G_SLICE", "debug-blocks:always-malloc", TRUE);
if (g_test_subprocess ())
{
gpointer p, q;
p = g_slice_alloc (237);
q = g_slice_alloc (259);
g_slice_free1 (237, p);
g_slice_free1 (259, q);
g_slice_debug_tree_statistics ();
return;
}
g_test_trap_subprocess (NULL, 1000000, 0);
g_test_trap_assert_passed ();
g_test_trap_assert_stderr ("*GSlice: MemChecker: * trunks, * branches, * old branches*");
if (oldval)
g_setenv ("G_SLICE", oldval, TRUE);
else
g_unsetenv ("G_SLICE");
}
static void
test_profiler (void)
{
if (g_test_subprocess ())
{
gpointer p;
g_mem_set_vtable (glib_mem_profiler_table);
p = g_malloc (100);
p = g_realloc (p, 200);
g_free (p);
p = g_malloc0 (1000);
g_free (p);
p = g_try_malloc (2000);
p = g_try_realloc (p, 3000);
g_free (p);
p = g_malloc (0);
p = g_malloc0 (0);
p = g_realloc (NULL, 0);
p = g_try_malloc (0);
p = g_try_realloc (NULL, 0);
g_mem_profile ();
exit (0);
}
g_test_trap_subprocess (NULL, 0, 0);
g_test_trap_assert_passed ();
g_test_trap_assert_stdout ("*GLib Memory statistics*");
}
/* We test deprecated functionality here */
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
#ifdef G_ENABLE_DEBUG
static void
test_slice_nodebug (void)
{
const gchar *oldval;
oldval = g_getenv ("G_SLICE");
g_unsetenv ("G_SLICE");
if (g_test_subprocess ())
{
gpointer p, q;
p = g_slice_alloc (237);
q = g_slice_alloc (259);
g_slice_free1 (237, p);
g_slice_free1 (259, q);
g_slice_debug_tree_statistics ();
return;
}
g_test_trap_subprocess (NULL, 1000000, 0);
g_test_trap_assert_passed ();
g_test_trap_assert_stderr ("*GSlice: MemChecker: root=NULL*");
if (oldval)
g_setenv ("G_SLICE", oldval, TRUE);
}
void test_signal(int signal) {
if (g_test_subprocess()) {
raise(signal);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_passed();
}
void test_help(void) {
if (g_test_subprocess()) {
char *test_argv[] = { "", "-h" };
evaluate_options(2, test_argv);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stdout(usage_text(""));
}
void test_wrong_option(void) {
if (g_test_subprocess()) {
char *test_argv[] = { "", "--nonex-option" };
evaluate_options(2, test_argv);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("*Unrecognised option*");
}
void test_bind_nonexisting(bool use_ipv6) {
warnx("If this test fails check if host %s accidentally exists\n", host1);
if (g_test_subprocess()) {
test_bind(host1, 6, use_ipv6);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
void test_bind_local_root(bool use_ipv6) {
warnx("If this test fails check that you are not root\n");
if (g_test_subprocess()) {
test_bind("localhost", 6, use_ipv6);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
void test_no_options(void) {
if (g_test_subprocess()) {
char *test_argv[] = { "" };
evaluate_options(1, test_argv);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr(
"*Both ports are required for forwarding.\n\nUsage*");
}
void error_vprintf(const char *fmt, va_list ap)
{
if (g_test_initialized() && !g_test_subprocess() &&
getenv("QTEST_SILENT_ERRORS")) {
char *msg = g_strdup_vprintf(fmt, ap);
g_test_message("%s", msg);
g_free(msg);
} else {
vfprintf(stderr, fmt, ap);
}
}
static void test_handler_run_failed(void)
{
if (g_test_subprocess()) {
handler_add("http", "unknown-program %s");
handle_uri(TEST_URI);
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("*Can't run *unknown-program*");
}
static void test_handler_run_success(void)
{
if (g_test_subprocess()) {
handler_add("http", "echo -n 'handled uri %s'");
handle_uri(TEST_URI);
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stdout("handled uri " TEST_URI);
}
static void test_sc_string_init__NULL_buf()
{
if (g_test_subprocess()) {
sc_string_init(NULL, 1);
g_test_message("expected sc_string_init not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("cannot initialize string, buffer is NULL\n");
}
void test_bind_local(bool use_ipv6) {
uint16_t const test_port = 29407;
warnx("If this test fails check that TCP port %d is unoccupied\n",
test_port);
if (g_test_subprocess()) {
test_bind("localhost", test_port, use_ipv6);
exit(0);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_passed();
}
static void test_sc_must_snprintf__fail()
{
if (g_test_subprocess()) {
char buf[5];
sc_must_snprintf(buf, sizeof buf, "12345");
g_test_message("expected sc_must_snprintf not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("cannot format string: 1234\n");
}
static void test_sc_snap_name_validate__respects_error_protocol()
{
if (g_test_subprocess()) {
sc_snap_name_validate("hello world", NULL);
g_test_message("expected sc_snap_name_validate to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr
("snap name must use lower case letters, digits or dashes\n");
}
static void
_test_new_good_null(gpointer fixture, gconstpointer user_data)
{
if ( ! g_test_undefined() )
return;
if ( g_test_subprocess() )
{
eventd_event_new_for_uuid_string(EVENTD_EVENT_TEST_UUID, NULL, NULL);
exit(0);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
static void
_test_add_data_notnull_good_good(gpointer fixture, gconstpointer user_data)
{
SettersData *data = fixture;
if ( g_test_subprocess() )
{
eventd_event_add_data_string(data->event, EVENTD_EVENT_TEST_DATA_NAME, EVENTD_EVENT_TEST_DATA_CONTENT);
exit(0);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_passed();
}
static void test_sc_string_append_char__NULL_buf()
{
if (g_test_subprocess()) {
sc_string_append_char(NULL, 2, 'a');
g_test_message("expected sc_string_append_char not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("cannot append character: buffer is NULL\n");
}
static void
_test_add_data_null_good_good(gpointer fixture, gconstpointer user_data)
{
if ( ! g_test_undefined() )
return;
if ( g_test_subprocess() )
{
eventd_event_add_data_string(NULL, EVENTD_EVENT_TEST_DATA_NAME, EVENTD_EVENT_TEST_DATA_CONTENT);
exit(0);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
static void test_sc_string_quote_NULL_str()
{
if (g_test_subprocess()) {
char buf[16] = { 0 };
sc_string_quote(buf, sizeof buf, NULL);
g_test_message("expected sc_string_quote not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr("cannot quote string: string is NULL\n");
}
static void test_sc_enable_sanity_timeout()
{
if (g_test_subprocess()) {
sc_enable_sanity_timeout();
debug("waiting...");
usleep(4 * G_USEC_PER_SEC);
debug("woke up");
sc_disable_sanity_timeout();
return;
}
g_test_trap_subprocess(NULL, 5 * G_USEC_PER_SEC,
G_TEST_SUBPROCESS_INHERIT_STDERR);
g_test_trap_assert_failed();
}
static void test_sc_unlock_ns_mutex_precondition()
{
sc_test_use_fake_ns_dir();
if (g_test_subprocess()) {
struct sc_ns_group *group = sc_alloc_ns_group();
g_test_queue_free(group);
// Try to unlock the mutex, this should abort because we never opened the
// lock file and don't have a valid file descriptor.
sc_unlock_ns_mutex(group);
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
static void
test_double_vtable (void)
{
if (g_test_subprocess ())
{
GMemVTable vtable = { malloc, realloc, free, NULL, NULL, NULL };
g_mem_set_vtable (&vtable);
g_mem_set_vtable (&vtable);
exit (0);
}
g_test_trap_subprocess (NULL, 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*can only be set once*");
}
static void test_sc_string_append_char__uninitialized_buf()
{
if (g_test_subprocess()) {
char buf[2] = { 0xFF, 0xFF };
sc_string_append_char(buf, sizeof buf, 'a');
g_test_message("expected sc_string_append_char not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr
("cannot append character: dst is unterminated\n");
}
// Check that rm_rf_tmp doesn't remove things outside of /tmp
static void test_rm_rf_tmp()
{
if (access("/nonexistent", F_OK) == 0) {
g_test_message
("/nonexistent exists but this test doesn't want it to");
g_test_fail();
return;
}
if (g_test_subprocess()) {
rm_rf_tmp("/nonexistent");
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
static void test_sc_string_append_char__overflow()
{
if (g_test_subprocess()) {
char buf[1] = { 0 };
sc_string_append_char(buf, sizeof buf, 'a');
g_test_message("expected sc_string_append_char not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr
("cannot append character: not enough space\n");
}
static void test_sc_string_append_char__invalid_zero()
{
if (g_test_subprocess()) {
char buf[2] = { 0 };
sc_string_append_char(buf, sizeof buf, '\0');
g_test_message("expected sc_string_append_char not to return");
g_test_fail();
return;
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
g_test_trap_assert_stderr
("cannot append character: cannot append string terminator\n");
}
static void
_test_add_data_notnull_good_bad(gpointer fixture, gconstpointer user_data)
{
SettersData *data = fixture;
if ( ! g_test_undefined() )
return;
if ( g_test_subprocess() )
{
eventd_event_add_data_string(data->event, EVENTD_EVENT_TEST_DATA_NAME, NULL);
exit(0);
}
g_test_trap_subprocess(NULL, 0, 0);
g_test_trap_assert_failed();
}
