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tests/test-arm-mptimer: Don't leak string memory 

The test-arm-mptimer setup creates a lot of test names using
g_strdup_printf() and never frees them. This is entirely
harmless since it's one-shot test code, but it clutters
up the output from clang's LeakSanitizer. Refactor to
use a helper function so we can free the memory.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181204132952.2601-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-12-14 13:30:54 +00:00
parent c0983085d1
commit 0012eb98f1
1 changed files with 69 additions and 84 deletions
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153
tests/test-arm-mptimer.c
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@ -991,10 +991,25 @@ static void test_timer_zero_load_nonscaled_periodic_to_prescaled_oneshot(void)
g_assert_cmpuint(timer_get_and_clr_int_sts(), ==, 0);
}
/*
* Add a qtest test that comes in two versions: one with
* a timer scaler setting, and one with the timer nonscaled.
*/
static void add_scaler_test(const char *str, bool scale,
void (*fn)(const void *))
{
char *name;
int *scaler = scale ? &scaled : &nonscaled;
name = g_strdup_printf("%s=%d", str, *scaler);
qtest_add_data_func(name, scaler, fn);
g_free(name);
}
int main(int argc, char **argv)
{
int *scaler = &nonscaled;
int ret;
int scale;
g_test_init(&argc, &argv, NULL);
@ -1012,89 +1027,59 @@ int main(int argc, char **argv)
qtest_add_func("mptimer/prescaler", test_timer_prescaler);
qtest_add_func("mptimer/prescaler_on_the_fly", test_timer_prescaler_on_the_fly);
tests_with_prescaler_arg:
qtest_add_data_func(
g_strdup_printf("mptimer/oneshot scaler=%d", *scaler),
scaler, test_timer_oneshot);
qtest_add_data_func(
g_strdup_printf("mptimer/pause scaler=%d", *scaler),
scaler, test_timer_pause);
qtest_add_data_func(
g_strdup_printf("mptimer/reload scaler=%d", *scaler),
scaler, test_timer_reload);
qtest_add_data_func(
g_strdup_printf("mptimer/periodic scaler=%d", *scaler),
scaler, test_timer_periodic);
qtest_add_data_func(
g_strdup_printf("mptimer/oneshot_to_periodic scaler=%d", *scaler),
scaler, test_timer_oneshot_to_periodic);
qtest_add_data_func(
g_strdup_printf("mptimer/periodic_to_oneshot scaler=%d", *scaler),
scaler, test_timer_periodic_to_oneshot);
qtest_add_data_func(
g_strdup_printf("mptimer/set_oneshot_counter_to_0 scaler=%d", *scaler),
scaler, test_timer_set_oneshot_counter_to_0);
qtest_add_data_func(
g_strdup_printf("mptimer/set_periodic_counter_to_0 scaler=%d", *scaler),
scaler, test_timer_set_periodic_counter_to_0);
qtest_add_data_func(
g_strdup_printf("mptimer/noload_oneshot scaler=%d", *scaler),
scaler, test_timer_noload_oneshot);
qtest_add_data_func(
g_strdup_printf("mptimer/noload_periodic scaler=%d", *scaler),
scaler, test_timer_noload_periodic);
qtest_add_data_func(
g_strdup_printf("mptimer/zero_load_oneshot scaler=%d", *scaler),
scaler, test_timer_zero_load_oneshot);
qtest_add_data_func(
g_strdup_printf("mptimer/zero_load_periodic scaler=%d", *scaler),
scaler, test_timer_zero_load_periodic);
qtest_add_data_func(
g_strdup_printf("mptimer/zero_load_oneshot_to_nonzero scaler=%d", *scaler),
scaler, test_timer_zero_load_oneshot_to_nonzero);
qtest_add_data_func(
g_strdup_printf("mptimer/zero_load_periodic_to_nonzero scaler=%d", *scaler),
scaler, test_timer_zero_load_periodic_to_nonzero);
qtest_add_data_func(
g_strdup_printf("mptimer/nonzero_load_oneshot_to_zero scaler=%d", *scaler),
scaler, test_timer_nonzero_load_oneshot_to_zero);
qtest_add_data_func(
g_strdup_printf("mptimer/nonzero_load_periodic_to_zero scaler=%d", *scaler),
scaler, test_timer_nonzero_load_periodic_to_zero);
qtest_add_data_func(
g_strdup_printf("mptimer/set_periodic_counter_on_the_fly scaler=%d", *scaler),
scaler, test_timer_set_periodic_counter_on_the_fly);
qtest_add_data_func(
g_strdup_printf("mptimer/enable_and_set_counter scaler=%d", *scaler),
scaler, test_timer_enable_and_set_counter);
qtest_add_data_func(
g_strdup_printf("mptimer/set_counter_and_enable scaler=%d", *scaler),
scaler, test_timer_set_counter_and_enable);
qtest_add_data_func(
g_strdup_printf("mptimer/oneshot_with_counter_0_on_start scaler=%d", *scaler),
scaler, test_timer_oneshot_with_counter_0_on_start);
qtest_add_data_func(
g_strdup_printf("mptimer/periodic_with_counter_0_on_start scaler=%d", *scaler),
scaler, test_timer_periodic_with_counter_0_on_start);
qtest_add_data_func(
g_strdup_printf("mptimer/periodic_counter scaler=%d", *scaler),
scaler, test_periodic_counter);
qtest_add_data_func(
g_strdup_printf("mptimer/set_counter_periodic_with_zero_load scaler=%d", *scaler),
scaler, test_timer_set_counter_periodic_with_zero_load);
qtest_add_data_func(
g_strdup_printf("mptimer/set_oneshot_load_to_0 scaler=%d", *scaler),
scaler, test_timer_set_oneshot_load_to_0);
qtest_add_data_func(
g_strdup_printf("mptimer/set_periodic_load_to_0 scaler=%d", *scaler),
scaler, test_timer_set_periodic_load_to_0);
qtest_add_data_func(
g_strdup_printf("mptimer/zero_load_mode_switch scaler=%d", *scaler),
scaler, test_timer_zero_load_mode_switch);
if (scaler == &nonscaled) {
scaler = &scaled;
goto tests_with_prescaler_arg;
for (scale = 0; scale < 2; scale++) {
add_scaler_test("mptimer/oneshot scaler",
scale, test_timer_oneshot);
add_scaler_test("mptimer/pause scaler",
scale, test_timer_pause);
add_scaler_test("mptimer/reload scaler",
scale, test_timer_reload);
add_scaler_test("mptimer/periodic scaler",
scale, test_timer_periodic);
add_scaler_test("mptimer/oneshot_to_periodic scaler",
scale, test_timer_oneshot_to_periodic);
add_scaler_test("mptimer/periodic_to_oneshot scaler",
scale, test_timer_periodic_to_oneshot);
add_scaler_test("mptimer/set_oneshot_counter_to_0 scaler",
scale, test_timer_set_oneshot_counter_to_0);
add_scaler_test("mptimer/set_periodic_counter_to_0 scaler",
scale, test_timer_set_periodic_counter_to_0);
add_scaler_test("mptimer/noload_oneshot scaler",
scale, test_timer_noload_oneshot);
add_scaler_test("mptimer/noload_periodic scaler",
scale, test_timer_noload_periodic);
add_scaler_test("mptimer/zero_load_oneshot scaler",
scale, test_timer_zero_load_oneshot);
add_scaler_test("mptimer/zero_load_periodic scaler",
scale, test_timer_zero_load_periodic);
add_scaler_test("mptimer/zero_load_oneshot_to_nonzero scaler",
scale, test_timer_zero_load_oneshot_to_nonzero);
add_scaler_test("mptimer/zero_load_periodic_to_nonzero scaler",
scale, test_timer_zero_load_periodic_to_nonzero);
add_scaler_test("mptimer/nonzero_load_oneshot_to_zero scaler",
scale, test_timer_nonzero_load_oneshot_to_zero);
add_scaler_test("mptimer/nonzero_load_periodic_to_zero scaler",
scale, test_timer_nonzero_load_periodic_to_zero);
add_scaler_test("mptimer/set_periodic_counter_on_the_fly scaler",
scale, test_timer_set_periodic_counter_on_the_fly);
add_scaler_test("mptimer/enable_and_set_counter scaler",
scale, test_timer_enable_and_set_counter);
add_scaler_test("mptimer/set_counter_and_enable scaler",
scale, test_timer_set_counter_and_enable);
add_scaler_test("mptimer/oneshot_with_counter_0_on_start scaler",
scale, test_timer_oneshot_with_counter_0_on_start);
add_scaler_test("mptimer/periodic_with_counter_0_on_start scaler",
scale, test_timer_periodic_with_counter_0_on_start);
add_scaler_test("mptimer/periodic_counter scaler",
scale, test_periodic_counter);
add_scaler_test("mptimer/set_counter_periodic_with_zero_load scaler",
scale, test_timer_set_counter_periodic_with_zero_load);
add_scaler_test("mptimer/set_oneshot_load_to_0 scaler",
scale, test_timer_set_oneshot_load_to_0);
add_scaler_test("mptimer/set_periodic_load_to_0 scaler",
scale, test_timer_set_periodic_load_to_0);
add_scaler_test("mptimer/zero_load_mode_switch scaler",
scale, test_timer_zero_load_mode_switch);
}
qtest_start("-machine vexpress-a9");