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stats: Add a getter for the population property

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Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau
2015-06-26 18:04:34 +01:00
parent 3a5cf84317
commit da123adeae
3 changed files with 30 additions and 0 deletions
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lib/tests/igt_stats.c
+14
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@@ -35,6 +35,19 @@ static void test_init_zero(void)
igt_assert(stats.mean == 0.);
}
static void test_init(void)
{
igt_stats_t stats;
igt_stats_init(&stats, 2);
/*
* Make sure we default to representing only a sample of a bigger
* population.
*/
igt_assert(igt_stats_is_population(&stats) == false);
}
static void test_mean(void)
{
igt_stats_t stats;
@@ -115,6 +128,7 @@ static void test_std_deviation(void)
igt_simple_main
{
test_init_zero();
test_init();
test_mean();
test_invalidate_mean();
test_std_deviation();