#include "common.h" /* for STATIC_ARRAY_SIZE */
#include "collectd.h"
+
#include "testing.h"
-#include "utils_time.h"
#include "utils_latency.h"
+#include "utils_time.h"
-DEF_TEST(simple)
-{
+DEF_TEST(simple) {
struct {
double val;
double min;
double sum;
double avg;
} cases[] = {
- /* val min max sum avg */
- {0.5, 0.5, 0.5, 0.5, 0.5},
- {0.3, 0.3, 0.5, 0.8, 0.4},
- {0.7, 0.3, 0.7, 1.5, 0.5},
- {2.5, 0.3, 2.5, 4.0, 1.0},
- { 99, 0.3, 99, 103, 20.6},
- /* { -1, 0.3, 99, 103, 20.6}, see issue #1139 */
+ /* val min max sum avg */
+ {0.5, 0.5, 0.5, 0.5, 0.5}, {0.3, 0.3, 0.5, 0.8, 0.4},
+ {0.7, 0.3, 0.7, 1.5, 0.5}, {2.5, 0.3, 2.5, 4.0, 1.0},
+ {99, 0.3, 99, 103, 20.6},
+ /* { -1, 0.3, 99, 103, 20.6}, see issue #1139 */
};
- size_t i;
latency_counter_t *l;
- CHECK_NOT_NULL (l = latency_counter_create ());
-
- for (i = 0; i < STATIC_ARRAY_SIZE (cases); i++) {
- printf ("# case %zu: DOUBLE_TO_CDTIME_T(%g) = %"PRIu64"\n",
- i, cases[i].val, DOUBLE_TO_CDTIME_T (cases[i].val));
- latency_counter_add (l, DOUBLE_TO_CDTIME_T (cases[i].val));
-
- EXPECT_EQ_DOUBLE (cases[i].min, CDTIME_T_TO_DOUBLE (latency_counter_get_min (l)));
- EXPECT_EQ_DOUBLE (cases[i].max, CDTIME_T_TO_DOUBLE (latency_counter_get_max (l)));
- EXPECT_EQ_DOUBLE (cases[i].sum, CDTIME_T_TO_DOUBLE (latency_counter_get_sum (l)));
- EXPECT_EQ_DOUBLE (cases[i].avg, CDTIME_T_TO_DOUBLE (latency_counter_get_average (l)));
+ CHECK_NOT_NULL(l = latency_counter_create());
+
+ for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
+ printf("# case %zu: DOUBLE_TO_CDTIME_T(%g) = %" PRIu64 "\n", i,
+ cases[i].val, DOUBLE_TO_CDTIME_T(cases[i].val));
+ latency_counter_add(l, DOUBLE_TO_CDTIME_T(cases[i].val));
+
+ EXPECT_EQ_DOUBLE(cases[i].min,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_min(l)));
+ EXPECT_EQ_DOUBLE(cases[i].max,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_max(l)));
+ EXPECT_EQ_DOUBLE(cases[i].sum,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_sum(l)));
+ EXPECT_EQ_DOUBLE(cases[i].avg,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_average(l)));
}
- latency_counter_destroy (l);
+ latency_counter_destroy(l);
return 0;
}
-DEF_TEST(percentile)
-{
- size_t i;
+DEF_TEST(percentile) {
latency_counter_t *l;
- CHECK_NOT_NULL (l = latency_counter_create ());
+ CHECK_NOT_NULL(l = latency_counter_create());
- for (i = 0; i < 100; i++) {
- latency_counter_add (l, TIME_T_TO_CDTIME_T (((time_t) i) + 1));
+ for (size_t i = 0; i < 100; i++) {
+ latency_counter_add(l, TIME_T_TO_CDTIME_T(((time_t)i) + 1));
}
- EXPECT_EQ_DOUBLE ( 1.0, CDTIME_T_TO_DOUBLE (latency_counter_get_min (l)));
- EXPECT_EQ_DOUBLE (100.0, CDTIME_T_TO_DOUBLE (latency_counter_get_max (l)));
- EXPECT_EQ_DOUBLE (100.0 * 101.0 / 2.0, CDTIME_T_TO_DOUBLE (latency_counter_get_sum (l)));
- EXPECT_EQ_DOUBLE ( 50.5, CDTIME_T_TO_DOUBLE (latency_counter_get_average (l)));
-
- EXPECT_EQ_DOUBLE (50.0, CDTIME_T_TO_DOUBLE (latency_counter_get_percentile (l, 50.0)));
- EXPECT_EQ_DOUBLE (80.0, CDTIME_T_TO_DOUBLE (latency_counter_get_percentile (l, 80.0)));
- EXPECT_EQ_DOUBLE (95.0, CDTIME_T_TO_DOUBLE (latency_counter_get_percentile (l, 95.0)));
- EXPECT_EQ_DOUBLE (99.0, CDTIME_T_TO_DOUBLE (latency_counter_get_percentile (l, 99.0)));
-
- CHECK_ZERO (latency_counter_get_percentile (l, -1.0));
- CHECK_ZERO (latency_counter_get_percentile (l, 101.0));
-
- latency_counter_destroy (l);
+ EXPECT_EQ_DOUBLE(1.0, CDTIME_T_TO_DOUBLE(latency_counter_get_min(l)));
+ EXPECT_EQ_DOUBLE(100.0, CDTIME_T_TO_DOUBLE(latency_counter_get_max(l)));
+ EXPECT_EQ_DOUBLE(100.0 * 101.0 / 2.0,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_sum(l)));
+ EXPECT_EQ_DOUBLE(50.5, CDTIME_T_TO_DOUBLE(latency_counter_get_average(l)));
+
+ EXPECT_EQ_DOUBLE(50.0,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_percentile(l, 50.0)));
+ EXPECT_EQ_DOUBLE(80.0,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_percentile(l, 80.0)));
+ EXPECT_EQ_DOUBLE(95.0,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_percentile(l, 95.0)));
+ EXPECT_EQ_DOUBLE(99.0,
+ CDTIME_T_TO_DOUBLE(latency_counter_get_percentile(l, 99.0)));
+
+ CHECK_ZERO(latency_counter_get_percentile(l, -1.0));
+ CHECK_ZERO(latency_counter_get_percentile(l, 101.0));
+
+ latency_counter_destroy(l);
return 0;
}
-int main (void)
-{
+int main(void) {
RUN_TEST(simple);
RUN_TEST(percentile);