dovecot: Added utc_mktime() unit test.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/95cadc27d344
changeset: 7107:95cadc27d344
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Jan 04 04:36:14 2008 +0200
description:
Added utc_mktime() unit test.

diffstat:

1 file changed, 61 insertions(+)
src/tests/test-lib.c |   61 ++++++++++++++++++++++++++++++++++++++++++++++++++

diffs (87 lines):

diff -r 1bd8b17bfabe -r 95cadc27d344 src/tests/test-lib.c
--- a/src/tests/test-lib.c	Fri Jan 04 03:31:05 2008 +0200
+++ b/src/tests/test-lib.c	Fri Jan 04 04:36:14 2008 +0200
@@ -9,8 +9,10 @@
 #include "priorityq.h"
 #include "seq-range-array.h"
 #include "str-sanitize.h"
+#include "utc-mktime.h"
 
 #include <stdlib.h>
+#include <time.h>
 
 static void test_base64_encode(void)
 {
@@ -409,6 +411,64 @@ static void test_str_sanitize(void)
 	}
 }
 
+struct test_message_date_output {
+	time_t time;
+	int tz_offset;
+	bool ret;
+};
+
+struct test_utc_mktime_input {
+	int year, month, day, hour, min, sec;
+};
+
+static void test_utc_mktime(void)
+{
+	static struct test_utc_mktime_input input[] = {
+#ifdef TIME_T_SIGNED
+		{ 1969, 12, 31, 23, 59, 59 },
+		{ 1901, 12, 13, 20, 45, 53 },
+#endif
+#if TIME_T_MAX_BITS > 32
+		{ 2106, 2, 7, 6, 28, 15 },
+#endif
+		{ 2007, 11, 7, 1, 7, 20 },
+		{ 1970, 1, 1, 0, 0, 0 },
+		{ 2038, 1, 19, 3, 14, 7 }
+	};
+	static time_t output[] = {
+#ifdef TIME_T_SIGNED
+		-1,
+		-2147483647,
+#endif
+#if TIME_T_MAX_BITS > 32
+		4294967295,
+#endif
+		1194397640,
+		0,
+		2147483647
+	};
+	struct tm tm;
+	unsigned int i;
+	time_t t;
+	bool success;
+
+	for (i = 0; i < N_ELEMENTS(input); i++) {
+		memset(&tm, 0, sizeof(tm));
+		tm.tm_year = input[i].year - 1900;
+		tm.tm_mon = input[i].month - 1;
+		tm.tm_mday = input[i].day;
+		tm.tm_hour = input[i].hour;
+		tm.tm_min = input[i].min;
+		tm.tm_sec = input[i].sec;
+
+		t = utc_mktime(&tm);
+		success = t == output[i];
+		test_out_reason(t_strdup_printf("utc_mktime(%d)", i), success,
+				success ? NULL : t_strdup_printf("%ld != %ld",
+						     (long)t, (long)output[i]));
+	}
+}
+
 int main(void)
 {
 	static void (*test_functions[])(void) = {
@@ -420,6 +480,7 @@ int main(void)
 		test_priorityq,
 		test_seq_range_array,
 		test_str_sanitize,
+		test_utc_mktime,
 
 		test_istreams
 	};