Hi,
On Wed, Dec 16, 2015 at 02:27:13PM +0100, Christophe Fergeau wrote:
> They can be used in spice-server to replace spice_return_if_fail.
> Currently spice_return_if_fail aborts in spice-server, and it's not
> always clear whether using a non-aborting g_return_if_fail is acceptable
> or not. Having a spice_assert_if_fail alternative makes it clearer that
> this is not going to return, while having a name distinct from assert()
> so that places which needs reviewing can be spotted more easily.
>
> Acked-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
> ---
> common/log.h | 3 +++
> tests/test-logging.c | 12 ++++++++++++
> 2 files changed, 15 insertions(+)
>
> diff --git a/common/log.h b/common/log.h
> index 0e03f59..b83b0e0 100644
> --- a/common/log.h
> +++ b/common/log.h
> @@ -95,6 +95,9 @@ void spice_log(const char *log_domain,
> } \
> } G_STMT_END
>
> +#define spice_assert_val_if_fail(cond, val) spice_assert(cond)
I did not understand why you need spice_assert_val_if_fail if val is
ignored
> +#define spice_assert_if_fail(cond) spice_assert(cond)
> +
> #define spice_assert(x) G_STMT_START { \
> if G_LIKELY(x) { } else { \
> spice_error("assertion `%s' failed", #x); \
> diff --git a/tests/test-logging.c b/tests/test-logging.c
> index cf05016..e56172a 100644
> --- a/tests/test-logging.c
> +++ b/tests/test-logging.c
> @@ -175,6 +175,17 @@ static void test_spice_non_fatal_g_return_if_fail(void)
> g_free(pattern);
> }
>
> +/* Checks that spice_assert_if_fail() aborts by default */
> +static void test_spice_fatal_assert_if_fail(void)
> +{
> + if (g_test_subprocess()) {
> + spice_assert_if_fail(FALSE);
> + return;
> + }
> + g_test_trap_subprocess(NULL, 0, 0);
> + g_test_trap_assert_failed();
> +}
> +
> /* Checks that spice_*, g_* and other_* (different log domain as g_*) all
> * go through g_log() with the correct domain/log level. This then checks
> * that only logs with level 'message' or higher are shown by default.
> @@ -403,6 +414,7 @@ int main(int argc, char **argv)
> g_test_add_func("/spice-common/spice-fatal-critical", test_spice_fatal_critical);
> g_test_add_func("/spice-common/spice-non-fatal-gcritical", test_spice_non_fatal_g_critical);
> g_test_add_func("/spice-common/spice-fatal-return-if-fail", test_spice_fatal_return_if_fail);
> + g_test_add_func("/spice-common/spice-fatal-assert-if-fail", test_spice_fatal_assert_if_fail);
> g_test_add_func("/spice-common/spice-non-fatal-greturn-if-fail", test_spice_non_fatal_g_return_if_fail);
> g_test_add_func("/spice-common/spice-fatal-warning", test_spice_fatal_warning);
>
> --
> 2.5.0
>
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