#include "common.h"
#include "testing.h"
+#if HAVE_KSTAT_H
+#include <kstat.h>
+#endif
+
#if HAVE_LIBKSTAT
kstat_ctl_t *kc;
#endif /* HAVE_LIBKSTAT */
EXPECT_EQ_STR("collect", ptr);
OK(buffer[3] == buffer[12]);
- return (0);
-}
-
-DEF_TEST(ssnprintf) {
- char buffer[16] = "";
- char *ptr = &buffer[4];
- int status;
-
- buffer[0] = buffer[1] = buffer[2] = buffer[3] = 0xff;
- buffer[12] = buffer[13] = buffer[14] = buffer[15] = 0xff;
-
- status = ssnprintf(ptr, 8, "%i", 1337);
- OK(status == 4);
- EXPECT_EQ_STR("1337", ptr);
-
- status = ssnprintf(ptr, 8, "%s", "collectd");
- OK(status == 8);
- OK(ptr[7] == 0);
- EXPECT_EQ_STR("collect", ptr);
- OK(buffer[3] == buffer[12]);
-
- return (0);
+ return 0;
}
DEF_TEST(sstrdup) {
ptr = sstrdup(NULL);
OK(ptr == NULL);
- return (0);
+ return 0;
}
DEF_TEST(strsplit) {
status = strsplit(buffer, fields, 8);
OK(status == 0);
- return (0);
+ return 0;
}
DEF_TEST(strjoin) {
- char buffer[16];
- char *fields[4];
- int status;
-
- fields[0] = "foo";
- fields[1] = "bar";
- fields[2] = "baz";
- fields[3] = "qux";
-
- status = strjoin(buffer, sizeof(buffer), fields, 2, "!");
- OK(status == 7);
- EXPECT_EQ_STR("foo!bar", buffer);
-
- status = strjoin(buffer, sizeof(buffer), fields, 1, "!");
- OK(status == 3);
- EXPECT_EQ_STR("foo", buffer);
-
- status = strjoin(buffer, sizeof(buffer), fields, 0, "!");
- OK(status < 0);
+ struct {
+ char **fields;
+ size_t fields_num;
+ char *separator;
- status = strjoin(buffer, sizeof(buffer), fields, 2, "rcht");
- OK(status == 10);
- EXPECT_EQ_STR("foorchtbar", buffer);
+ int want_return;
+ char *want_buffer;
+ } cases[] = {
+ /* Normal case. */
+ {(char *[]){"foo", "bar"}, 2, "!", 7, "foo!bar"},
+ /* One field only. */
+ {(char *[]){"foo"}, 1, "!", 3, "foo"},
+ /* No fields at all. */
+ {NULL, 0, "!", 0, ""},
+ /* Longer separator. */
+ {(char *[]){"foo", "bar"}, 2, "rcht", 10, "foorchtbar"},
+ /* Empty separator. */
+ {(char *[]){"foo", "bar"}, 2, "", 6, "foobar"},
+ /* NULL separator. */
+ {(char *[]){"foo", "bar"}, 2, NULL, 6, "foobar"},
+ /* buffer not large enough -> string is truncated. */
+ {(char *[]){"aaaaaa", "bbbbbb", "c!"}, 3, "-", 16, "aaaaaa-bbbbbb-c"},
+ /* buffer not large enough -> last field fills buffer completely. */
+ {(char *[]){"aaaaaaa", "bbbbbbb", "!"}, 3, "-", 17, "aaaaaaa-bbbbbbb"},
+ /* buffer not large enough -> string does *not* end in separator. */
+ {(char *[]){"aaaa", "bbbb", "cccc", "!"}, 4, "-", 16, "aaaa-bbbb-cccc"},
+ /* buffer not large enough -> string does not end with partial
+ separator. */
+ {(char *[]){"aaaaaa", "bbbbbb", "!"}, 3, "+-", 17, "aaaaaa+-bbbbbb"},
+ };
- status = strjoin(buffer, sizeof(buffer), fields, 4, "");
- OK(status == 12);
- EXPECT_EQ_STR("foobarbazqux", buffer);
+ for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
+ char buffer[16];
+ int status;
- status = strjoin(buffer, sizeof(buffer), fields, 4, "!");
- OK(status == 15);
- EXPECT_EQ_STR("foo!bar!baz!qux", buffer);
+ memset(buffer, 0xFF, sizeof(buffer));
+ status = strjoin(buffer, sizeof(buffer), cases[i].fields,
+ cases[i].fields_num, cases[i].separator);
+ EXPECT_EQ_INT(cases[i].want_return, status);
+ EXPECT_EQ_STR(cases[i].want_buffer, buffer);
+ }
- fields[0] = "0123";
- fields[1] = "4567";
- fields[2] = "8901";
- fields[3] = "2345";
- status = strjoin(buffer, sizeof(buffer), fields, 4, "-");
- OK(status < 0);
+ /* use (NULL, 0) to determine required buffer size. */
+ EXPECT_EQ_INT(3, strjoin(NULL, 0, (char *[]){"a", "b"}, 2, "-"));
- return (0);
+ return 0;
}
DEF_TEST(escape_slashes) {
status = strunescape(buffer, sizeof(buffer));
OK(status != 0);
EXPECT_EQ_STR("\tbackslash end", buffer);
- return (0);
+ return 0;
/* Backslash at buffer end */
strncpy(buffer, "\\t3\\56", sizeof(buffer));
OK(buffer[5] == '6');
OK(buffer[6] == '7');
- return (0);
+ return 0;
}
DEF_TEST(parse_values) {
EXPECT_EQ_DOUBLE(cases[i].value, vl.values[0].gauge);
}
- return (0);
+ return 0;
}
DEF_TEST(value_to_rate) {
};
for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
- value_to_rate_state_t state = {cases[i].v0,
- TIME_T_TO_CDTIME_T(cases[i].t0)};
+ cdtime_t t0 = TIME_T_TO_CDTIME_T(cases[i].t0);
+ value_to_rate_state_t state = {
+ .last_value = cases[i].v0, .last_time = t0,
+ };
gauge_t got;
if (cases[i].t0 == 0) {
- OK(value_to_rate(&got, cases[i].v1, cases[i].ds_type,
- TIME_T_TO_CDTIME_T(cases[i].t1), &state) == EAGAIN);
+ EXPECT_EQ_INT(EAGAIN,
+ value_to_rate(&got, cases[i].v1, cases[i].ds_type,
+ TIME_T_TO_CDTIME_T(cases[i].t1), &state));
continue;
}
- OK(value_to_rate(&got, cases[i].v1, cases[i].ds_type,
- TIME_T_TO_CDTIME_T(cases[i].t1), &state) == 0);
+ EXPECT_EQ_INT(0, value_to_rate(&got, cases[i].v1, cases[i].ds_type,
+ TIME_T_TO_CDTIME_T(cases[i].t1), &state));
EXPECT_EQ_DOUBLE(cases[i].want, got);
}
int main(void) {
RUN_TEST(sstrncpy);
- RUN_TEST(ssnprintf);
RUN_TEST(sstrdup);
RUN_TEST(strsplit);
RUN_TEST(strjoin);
END_TEST;
}
-
-/* vim: set sw=2 sts=2 et : */