On Wed, May 25, 2022 at 4:13 PM Konstantin Kostiuk <kkost...@redhat.com> wrote:
>
>
>
>
>
> On Tue, May 24, 2022 at 1:35 PM <marcandre.lur...@redhat.com> wrote:
>>
>> From: Marc-André Lureau <marcandre.lur...@redhat.com>
>>
>> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
>> ---
>> tests/unit/test-qga.c | 121 +++++++++++++++---------------------------
>> 1 file changed, 43 insertions(+), 78 deletions(-)
>>
>> diff --git a/tests/unit/test-qga.c b/tests/unit/test-qga.c
>> index ab0b12a2dd..530317044b 100644
>> --- a/tests/unit/test-qga.c
>> +++ b/tests/unit/test-qga.c
>> @@ -52,7 +52,10 @@ fixture_setup(TestFixture *fixture, gconstpointer data,
>> gchar **envp)
>> {
>> const gchar *extra_arg = data;
>> GError *error = NULL;
>> - gchar *cwd, *path, *cmd, **argv = NULL;
>> + g_autofree char *cwd = NULL;
>> + g_autofree char *path = NULL;
>> + g_autofree char *cmd = NULL;
>> + g_auto(GStrv) argv = NULL;
>>
>> fixture->loop = g_main_loop_new(NULL, FALSE);
>>
>> @@ -78,17 +81,12 @@ fixture_setup(TestFixture *fixture, gconstpointer data,
>> gchar **envp)
>>
>> fixture->fd = connect_qga(path);
>> g_assert_cmpint(fixture->fd, !=, -1);
>> -
>> - g_strfreev(argv);
>> - g_free(cmd);
>> - g_free(cwd);
>> - g_free(path);
>> }
>>
>> static void
>> fixture_tear_down(TestFixture *fixture, gconstpointer data)
>> {
>> - gchar *tmp;
>> + g_autofree char *tmp = NULL;
>>
>> kill(fixture->pid, SIGTERM);
>>
>> @@ -107,7 +105,6 @@ fixture_tear_down(TestFixture *fixture, gconstpointer
>> data)
>>
>> tmp = g_build_filename(fixture->test_dir, "sock", NULL);
>> g_unlink(tmp);
>> - g_free(tmp);
>>
>> g_rmdir(fixture->test_dir);
>> g_free(fixture->test_dir);
>> @@ -122,7 +119,7 @@ static void qmp_assertion_message_error(const char
>> *domain,
>> QDict *dict)
>> {
>> const char *class, *desc;
>> - char *s;
>> + g_autofree char *s = NULL;
>> QDict *error;
>>
>> error = qdict_get_qdict(dict, "error");
>> @@ -131,7 +128,6 @@ static void qmp_assertion_message_error(const char
>> *domain,
>>
>> s = g_strdup_printf("assertion failed %s: %s %s", expr, class, desc);
>> g_assertion_message(domain, file, line, func, s);
>> - g_free(s);
>> }
>>
>> #define qmp_assert_no_error(err) do { \
>> @@ -146,7 +142,7 @@ static void test_qga_sync_delimited(gconstpointer fix)
>> const TestFixture *fixture = fix;
>> guint32 v, r = g_test_rand_int();
>> unsigned char c;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>>
>> qmp_fd_send_raw(fixture->fd, "\xff");
>> qmp_fd_send(fixture->fd,
>> @@ -180,15 +176,13 @@ static void test_qga_sync_delimited(gconstpointer fix)
>>
>> v = qdict_get_int(ret, "return");
>> g_assert_cmpint(r, ==, v);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_sync(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> guint32 v, r = g_test_rand_int();
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>>
>> /*
>> * TODO guest-sync is inherently limited: we cannot distinguish
>> @@ -210,33 +204,27 @@ static void test_qga_sync(gconstpointer fix)
>>
>> v = qdict_get_int(ret, "return");
>> g_assert_cmpint(r, ==, v);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_ping(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping'}");
>> g_assert_nonnull(ret);
>> qmp_assert_no_error(ret);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_id(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', 'id': 1}");
>> g_assert_nonnull(ret);
>> qmp_assert_no_error(ret);
>> g_assert_cmpint(qdict_get_int(ret, "id"), ==, 1);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_invalid_oob(gconstpointer fix)
>> @@ -253,7 +241,8 @@ static void test_qga_invalid_oob(gconstpointer fix)
>> static void test_qga_invalid_args(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *error;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *error;
>
>
> Why the error pointer should not be freed?
qdict_get_qdict() returns a weak reference.
> Just a question, the patch looks good anyway.
>
thanks
>>
>> const gchar *class, *desc;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', "
>> @@ -266,14 +255,13 @@ static void test_qga_invalid_args(gconstpointer fix)
>>
>> g_assert_cmpstr(class, ==, "GenericError");
>> g_assert_cmpstr(desc, ==, "Parameter 'foo' is unexpected");
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_invalid_cmd(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *error;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *error;
>> const gchar *class, *desc;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-invalid-cmd'}");
>> @@ -285,14 +273,13 @@ static void test_qga_invalid_cmd(gconstpointer fix)
>>
>> g_assert_cmpstr(class, ==, "CommandNotFound");
>> g_assert_cmpint(strlen(desc), >, 0);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_info(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *val;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *val;
>> const gchar *version;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-info'}");
>> @@ -302,14 +289,12 @@ static void test_qga_info(gconstpointer fix)
>> val = qdict_get_qdict(ret, "return");
>> version = qdict_get_try_str(val, "version");
>> g_assert_cmpstr(version, ==, QEMU_VERSION);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_get_vcpus(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> QList *list;
>> const QListEntry *entry;
>>
>> @@ -322,14 +307,12 @@ static void test_qga_get_vcpus(gconstpointer fix)
>> entry = qlist_first(list);
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value), "online"));
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value), "logical-id"));
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_get_fsinfo(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> QList *list;
>> const QListEntry *entry;
>>
>> @@ -346,14 +329,13 @@ static void test_qga_get_fsinfo(gconstpointer fix)
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value), "type"));
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value), "disk"));
>> }
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_get_memory_block_info(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *val;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *val;
>> int64_t size;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-block-info'}");
>> @@ -366,14 +348,12 @@ static void
>> test_qga_get_memory_block_info(gconstpointer fix)
>> size = qdict_get_int(val, "size");
>> g_assert_cmpint(size, >, 0);
>> }
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_get_memory_blocks(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> QList *list;
>> const QListEntry *entry;
>>
>> @@ -391,14 +371,12 @@ static void test_qga_get_memory_blocks(gconstpointer
>> fix)
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value),
>> "online"));
>> }
>> }
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_network_get_interfaces(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> QList *list;
>> const QListEntry *entry;
>>
>> @@ -410,8 +388,6 @@ static void
>> test_qga_network_get_interfaces(gconstpointer fix)
>> list = qdict_get_qlist(ret, "return");
>> entry = qlist_first(list);
>> g_assert(qdict_haskey(qobject_to(QDict, entry->value), "name"));
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_file_ops(gconstpointer fix)
>> @@ -642,7 +618,7 @@ static void test_qga_file_write_read(gconstpointer fix)
>> static void test_qga_get_time(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> int64_t time;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
>> @@ -651,8 +627,6 @@ static void test_qga_get_time(gconstpointer fix)
>>
>> time = qdict_get_int(ret, "return");
>> g_assert_cmpint(time, >, 0);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_blacklist(gconstpointer data)
>> @@ -693,18 +667,22 @@ static void test_qga_blacklist(gconstpointer data)
>> static void test_qga_config(gconstpointer data)
>> {
>> GError *error = NULL;
>> - char *cwd, *cmd, *out, *err, *str, **strv, **argv = NULL;
>> + g_autofree char *out = NULL;
>> + g_autofree char *err = NULL;
>> + g_autofree char *cwd = NULL;
>> + g_autofree char *cmd = NULL;
>> + g_auto(GStrv) argv = NULL;
>> + g_auto(GStrv) strv = NULL;
>> + g_autoptr(GKeyFile) kf = NULL;
>> + char *str;
>> char *env[2];
>> int status;
>> gsize n;
>> - GKeyFile *kf;
>>
>> cwd = g_get_current_dir();
>> cmd = g_strdup_printf("%s%cqga%cqemu-ga -D",
>> cwd, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
>> - g_free(cwd);
>> g_shell_parse_argv(cmd, NULL, &argv, &error);
>> - g_free(cmd);
>> g_assert_no_error(error);
>>
>> env[0] = g_strdup_printf("QGA_CONF=tests%cdata%ctest-qga-config",
>> @@ -712,7 +690,6 @@ static void test_qga_config(gconstpointer data)
>> env[1] = NULL;
>> g_spawn_sync(NULL, argv, env, 0,
>> NULL, NULL, &out, &err, &status, &error);
>> - g_strfreev(argv);
>>
>> g_assert_no_error(error);
>> g_assert_cmpstr(err, ==, "");
>> @@ -759,18 +736,14 @@ static void test_qga_config(gconstpointer data)
>> g_assert_true(g_strv_contains((const char * const *)strv,
>> "guest-get-time"));
>> g_assert_no_error(error);
>> - g_strfreev(strv);
>>
>> - g_free(out);
>> - g_free(err);
>> g_free(env[0]);
>> - g_key_file_free(kf);
>> }
>>
>> static void test_qga_fsfreeze_status(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> const gchar *status;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
>> @@ -779,16 +752,15 @@ static void test_qga_fsfreeze_status(gconstpointer fix)
>>
>> status = qdict_get_try_str(ret, "return");
>> g_assert_cmpstr(status, ==, "thawed");
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_exec(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *val;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *val;
>> const gchar *out;
>> - guchar *decoded;
>> + g_autofree guchar *decoded = NULL;
>> int64_t pid, now, exitcode;
>> gsize len;
>> bool exited;
>> @@ -827,14 +799,13 @@ static void test_qga_guest_exec(gconstpointer fix)
>> decoded = g_base64_decode(out, &len);
>> g_assert_cmpint(len, ==, 12);
>> g_assert_cmpstr((char *)decoded, ==, "\" test_str \"");
>> - g_free(decoded);
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_exec_invalid(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *error;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *error;
>> const gchar *class, *desc;
>>
>> /* invalid command */
>> @@ -859,13 +830,13 @@ static void test_qga_guest_exec_invalid(gconstpointer
>> fix)
>> desc = qdict_get_str(error, "desc");
>> g_assert_cmpstr(class, ==, "GenericError");
>> g_assert_cmpint(strlen(desc), >, 0);
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_get_host_name(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *val;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *val;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-host-name'}");
>> g_assert_nonnull(ret);
>> @@ -873,14 +844,13 @@ static void test_qga_guest_get_host_name(gconstpointer
>> fix)
>>
>> val = qdict_get_qdict(ret, "return");
>> g_assert(qdict_haskey(val, "host-name"));
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_get_timezone(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret, *val;
>> + g_autoptr(QDict) ret = NULL;
>> + QDict *val;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-timezone'}");
>> g_assert_nonnull(ret);
>> @@ -889,14 +859,12 @@ static void test_qga_guest_get_timezone(gconstpointer
>> fix)
>> /* Make sure there's at least offset */
>> val = qdict_get_qdict(ret, "return");
>> g_assert(qdict_haskey(val, "offset"));
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_get_users(gconstpointer fix)
>> {
>> const TestFixture *fixture = fix;
>> - QDict *ret;
>> + g_autoptr(QDict) ret = NULL;
>> QList *val;
>>
>> ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-users'}");
>> @@ -906,15 +874,13 @@ static void test_qga_guest_get_users(gconstpointer fix)
>> /* There is not much to test here */
>> val = qdict_get_qlist(ret, "return");
>> g_assert_nonnull(val);
>> -
>> - qobject_unref(ret);
>> }
>>
>> static void test_qga_guest_get_osinfo(gconstpointer data)
>> {
>> TestFixture fixture;
>> const gchar *str;
>> - QDict *ret = NULL;
>> + g_autoptr(QDict) ret = NULL;
>> char *env[2];
>> QDict *val;
>>
>> @@ -958,7 +924,6 @@ static void test_qga_guest_get_osinfo(gconstpointer data)
>> g_assert_nonnull(str);
>> g_assert_cmpstr(str, ==, "unit-test");
>>
>> - qobject_unref(ret);
>> g_free(env[0]);
>> fixture_tear_down(&fixture, NULL);
>> }
>> --
>> 2.36.1
>>
>
> Reviewed-by: Konstantin Kostiuk <kkost...@redhat.com>
