* Florian octo Forster <octo at collectd.org>
*/
-#include "testing.h"
#include "common.h"
+#include "testing.h"
-DEF_TEST(sstrncpy)
-{
+#if HAVE_LIBKSTAT
+kstat_ctl_t *kc;
+#endif /* HAVE_LIBKSTAT */
+
+DEF_TEST(sstrncpy) {
char buffer[16] = "";
char *ptr = &buffer[4];
char *ret;
buffer[0] = buffer[1] = buffer[2] = buffer[3] = 0xff;
buffer[12] = buffer[13] = buffer[14] = buffer[15] = 0xff;
- ret = sstrncpy (ptr, "foobar", 8);
+ ret = sstrncpy(ptr, "foobar", 8);
OK(ret == ptr);
- STREQ ("foobar", ptr);
+ EXPECT_EQ_STR("foobar", ptr);
OK(buffer[3] == buffer[12]);
- ret = sstrncpy (ptr, "abc", 8);
+ ret = sstrncpy(ptr, "abc", 8);
OK(ret == ptr);
- STREQ ("abc", ptr);
+ EXPECT_EQ_STR("abc", ptr);
OK(buffer[3] == buffer[12]);
- ret = sstrncpy (ptr, "collectd", 8);
+ ret = sstrncpy(ptr, "collectd", 8);
OK(ret == ptr);
OK(ptr[7] == 0);
- STREQ ("collect", ptr);
+ EXPECT_EQ_STR("collect", ptr);
OK(buffer[3] == buffer[12]);
return (0);
}
-DEF_TEST(ssnprintf)
-{
+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);
+ status = ssnprintf(ptr, 8, "%i", 1337);
OK(status == 4);
- STREQ ("1337", ptr);
+ EXPECT_EQ_STR("1337", ptr);
- status = ssnprintf (ptr, 8, "%s", "collectd");
+ status = ssnprintf(ptr, 8, "%s", "collectd");
OK(status == 8);
OK(ptr[7] == 0);
- STREQ ("collect", ptr);
+ EXPECT_EQ_STR("collect", ptr);
OK(buffer[3] == buffer[12]);
return (0);
}
-DEF_TEST(sstrdup)
-{
+DEF_TEST(sstrdup) {
char *ptr;
- ptr = sstrdup ("collectd");
+ ptr = sstrdup("collectd");
OK(ptr != NULL);
- STREQ ("collectd", ptr);
+ EXPECT_EQ_STR("collectd", ptr);
sfree(ptr);
- OK(ptr == NULL);
- ptr = sstrdup (NULL);
+ ptr = sstrdup(NULL);
OK(ptr == NULL);
return (0);
}
-DEF_TEST(strsplit)
-{
+DEF_TEST(strsplit) {
char buffer[32];
char *fields[8];
int status;
- strncpy (buffer, "foo bar", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "foo bar", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 2);
- STREQ ("foo", fields[0]);
- STREQ ("bar", fields[1]);
+ EXPECT_EQ_STR("foo", fields[0]);
+ EXPECT_EQ_STR("bar", fields[1]);
- strncpy (buffer, "foo \t bar", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "foo \t bar", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 2);
- STREQ ("foo", fields[0]);
- STREQ ("bar", fields[1]);
+ EXPECT_EQ_STR("foo", fields[0]);
+ EXPECT_EQ_STR("bar", fields[1]);
- strncpy (buffer, "one two\tthree\rfour\nfive", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "one two\tthree\rfour\nfive", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 5);
- STREQ ("one", fields[0]);
- STREQ ("two", fields[1]);
- STREQ ("three", fields[2]);
- STREQ ("four", fields[3]);
- STREQ ("five", fields[4]);
-
- strncpy (buffer, "\twith trailing\n", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ EXPECT_EQ_STR("one", fields[0]);
+ EXPECT_EQ_STR("two", fields[1]);
+ EXPECT_EQ_STR("three", fields[2]);
+ EXPECT_EQ_STR("four", fields[3]);
+ EXPECT_EQ_STR("five", fields[4]);
+
+ strncpy(buffer, "\twith trailing\n", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 2);
- STREQ ("with", fields[0]);
- STREQ ("trailing", fields[1]);
+ EXPECT_EQ_STR("with", fields[0]);
+ EXPECT_EQ_STR("trailing", fields[1]);
- strncpy (buffer, "1 2 3 4 5 6 7 8 9 10 11 12 13", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "1 2 3 4 5 6 7 8 9 10 11 12 13", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 8);
- STREQ ("7", fields[6]);
- STREQ ("8", fields[7]);
+ EXPECT_EQ_STR("7", fields[6]);
+ EXPECT_EQ_STR("8", fields[7]);
- strncpy (buffer, "single", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "single", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 1);
- STREQ ("single", fields[0]);
+ EXPECT_EQ_STR("single", fields[0]);
- strncpy (buffer, "", sizeof (buffer));
- status = strsplit (buffer, fields, 8);
+ strncpy(buffer, "", sizeof(buffer));
+ status = strsplit(buffer, fields, 8);
OK(status == 0);
return (0);
}
-DEF_TEST(strjoin)
-{
+DEF_TEST(strjoin) {
char buffer[16];
char *fields[4];
int status;
fields[2] = "baz";
fields[3] = "qux";
- status = strjoin (buffer, sizeof (buffer), fields, 2, "!");
+ status = strjoin(buffer, sizeof(buffer), fields, 2, "!");
OK(status == 7);
- STREQ ("foo!bar", buffer);
+ EXPECT_EQ_STR("foo!bar", buffer);
- status = strjoin (buffer, sizeof (buffer), fields, 1, "!");
+ status = strjoin(buffer, sizeof(buffer), fields, 1, "!");
OK(status == 3);
- STREQ ("foo", buffer);
+ EXPECT_EQ_STR("foo", buffer);
- status = strjoin (buffer, sizeof (buffer), fields, 0, "!");
+ status = strjoin(buffer, sizeof(buffer), fields, 0, "!");
OK(status < 0);
- status = strjoin (buffer, sizeof (buffer), fields, 2, "rcht");
+ status = strjoin(buffer, sizeof(buffer), fields, 2, "rcht");
OK(status == 10);
- STREQ ("foorchtbar", buffer);
+ EXPECT_EQ_STR("foorchtbar", buffer);
- status = strjoin (buffer, sizeof (buffer), fields, 4, "");
+ status = strjoin(buffer, sizeof(buffer), fields, 4, "");
OK(status == 12);
- STREQ ("foobarbazqux", buffer);
+ EXPECT_EQ_STR("foobarbazqux", buffer);
- status = strjoin (buffer, sizeof (buffer), fields, 4, "!");
+ status = strjoin(buffer, sizeof(buffer), fields, 4, "!");
OK(status == 15);
- STREQ ("foo!bar!baz!qux", buffer);
+ EXPECT_EQ_STR("foo!bar!baz!qux", buffer);
fields[0] = "0123";
fields[1] = "4567";
fields[2] = "8901";
fields[3] = "2345";
- status = strjoin (buffer, sizeof (buffer), fields, 4, "-");
+ status = strjoin(buffer, sizeof(buffer), fields, 4, "-");
OK(status < 0);
return (0);
}
-DEF_TEST(strunescape)
-{
+DEF_TEST(escape_slashes) {
+ struct {
+ char *str;
+ char *want;
+ } cases[] = {
+ {"foo/bar/baz", "foo_bar_baz"},
+ {"/like/a/path", "like_a_path"},
+ {"trailing/slash/", "trailing_slash_"},
+ {"foo//bar", "foo__bar"},
+ };
+
+ for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
+ char buffer[32];
+
+ strncpy(buffer, cases[i].str, sizeof(buffer));
+ OK(escape_slashes(buffer, sizeof(buffer)) == 0);
+ EXPECT_EQ_STR(cases[i].want, buffer);
+ }
+
+ return 0;
+}
+
+DEF_TEST(escape_string) {
+ struct {
+ char *str;
+ char *want;
+ } cases[] = {
+ {"foobar", "foobar"},
+ {"f00bar", "f00bar"},
+ {"foo bar", "\"foo bar\""},
+ {"foo \"bar\"", "\"foo \\\"bar\\\"\""},
+ {"012345678901234", "012345678901234"},
+ {"012345 78901234", "\"012345 789012\""},
+ {"012345 78901\"34", "\"012345 78901\""},
+ };
+
+ for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
+ char buffer[16];
+
+ strncpy(buffer, cases[i].str, sizeof(buffer));
+ OK(escape_string(buffer, sizeof(buffer)) == 0);
+ EXPECT_EQ_STR(cases[i].want, buffer);
+ }
+
+ return 0;
+}
+
+DEF_TEST(strunescape) {
char buffer[16];
int status;
- strncpy (buffer, "foo\\tbar", sizeof (buffer));
- status = strunescape (buffer, sizeof (buffer));
+ strncpy(buffer, "foo\\tbar", sizeof(buffer));
+ status = strunescape(buffer, sizeof(buffer));
OK(status == 0);
- STREQ ("foo\tbar", buffer);
+ EXPECT_EQ_STR("foo\tbar", buffer);
- strncpy (buffer, "\\tfoo\\r\\n", sizeof (buffer));
- status = strunescape (buffer, sizeof (buffer));
+ strncpy(buffer, "\\tfoo\\r\\n", sizeof(buffer));
+ status = strunescape(buffer, sizeof(buffer));
OK(status == 0);
- STREQ ("\tfoo\r\n", buffer);
+ EXPECT_EQ_STR("\tfoo\r\n", buffer);
- strncpy (buffer, "With \\\"quotes\\\"", sizeof (buffer));
- status = strunescape (buffer, sizeof (buffer));
+ strncpy(buffer, "With \\\"quotes\\\"", sizeof(buffer));
+ status = strunescape(buffer, sizeof(buffer));
OK(status == 0);
- STREQ ("With \"quotes\"", buffer);
+ EXPECT_EQ_STR("With \"quotes\"", buffer);
/* Backslash before null byte */
- strncpy (buffer, "\\tbackslash end\\", sizeof (buffer));
- status = strunescape (buffer, sizeof (buffer));
+ strncpy(buffer, "\\tbackslash end\\", sizeof(buffer));
+ status = strunescape(buffer, sizeof(buffer));
OK(status != 0);
- STREQ ("\tbackslash end", buffer);
+ EXPECT_EQ_STR("\tbackslash end", buffer);
return (0);
/* Backslash at buffer end */
- strncpy (buffer, "\\t3\\56", sizeof (buffer));
- status = strunescape (buffer, 4);
+ strncpy(buffer, "\\t3\\56", sizeof(buffer));
+ status = strunescape(buffer, 4);
OK(status != 0);
OK(buffer[0] == '\t');
OK(buffer[1] == '3');
return (0);
}
-int main (void)
-{
+DEF_TEST(parse_values) {
+ struct {
+ char buffer[64];
+ int status;
+ gauge_t value;
+ } cases[] = {
+ {"1435044576:42", 0, 42.0}, {"1435044576:42:23", -1, NAN},
+ {"1435044576:U", 0, NAN}, {"N:12.3", 0, 12.3},
+ {"N:42.0:23", -1, NAN}, {"N:U", 0, NAN},
+ {"T:42.0", -1, NAN},
+ };
+
+ for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
+ data_source_t dsrc = {
+ .name = "value", .type = DS_TYPE_GAUGE, .min = 0.0, .max = NAN,
+ };
+ data_set_t ds = {
+ .type = "example", .ds_num = 1, .ds = &dsrc,
+ };
+
+ value_t v = {
+ .gauge = NAN,
+ };
+ value_list_t vl = {
+ .values = &v,
+ .values_len = 1,
+ .time = 0,
+ .interval = 0,
+ .host = "example.com",
+ .plugin = "common_test",
+ .type = "example",
+ .meta = NULL,
+ };
+
+ int status = parse_values(cases[i].buffer, &vl, &ds);
+ EXPECT_EQ_INT(cases[i].status, status);
+ if (status != 0)
+ continue;
+
+ EXPECT_EQ_DOUBLE(cases[i].value, vl.values[0].gauge);
+ }
+
+ return (0);
+}
+
+DEF_TEST(value_to_rate) {
+ struct {
+ time_t t0;
+ time_t t1;
+ int ds_type;
+ value_t v0;
+ value_t v1;
+ gauge_t want;
+ } cases[] = {
+ {0, 10, DS_TYPE_DERIVE, {.derive = 0}, {.derive = 1000}, NAN},
+ {10, 20, DS_TYPE_DERIVE, {.derive = 1000}, {.derive = 2000}, 100.0},
+ {20, 30, DS_TYPE_DERIVE, {.derive = 2000}, {.derive = 1800}, -20.0},
+ {0, 10, DS_TYPE_COUNTER, {.counter = 0}, {.counter = 1000}, NAN},
+ {10, 20, DS_TYPE_COUNTER, {.counter = 1000}, {.counter = 5000}, 400.0},
+ /* 32bit wrap-around. */
+ {20,
+ 30,
+ DS_TYPE_COUNTER,
+ {.counter = 4294967238ULL},
+ {.counter = 42},
+ 10.0},
+ /* 64bit wrap-around. */
+ {30,
+ 40,
+ DS_TYPE_COUNTER,
+ {.counter = 18446744073709551558ULL},
+ {.counter = 42},
+ 10.0},
+ };
+
+ 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)};
+ 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);
+ 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_DOUBLE(cases[i].want, got);
+ }
+
+ return 0;
+}
+
+int main(void) {
RUN_TEST(sstrncpy);
RUN_TEST(ssnprintf);
RUN_TEST(sstrdup);
RUN_TEST(strsplit);
RUN_TEST(strjoin);
+ RUN_TEST(escape_slashes);
+ RUN_TEST(escape_string);
RUN_TEST(strunescape);
+ RUN_TEST(parse_values);
+ RUN_TEST(value_to_rate);
END_TEST;
}