1 files changed, 104 insertions, 0 deletions
diff --git a/src/lib-mail/test-mbox-from.c b/src/lib-mail/test-mbox-from.c
new file mode 100644
index 0000000..2fce324
--- /dev/null
+++ b/src/lib-mail/test-mbox-from.c
@@ -0,0 +1,104 @@
+/* Copyright (c) 2009-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "utc-offset.h"
+#include "mbox-from.h"
+#include "test-common.h"
+
+#include <time.h>
+
+struct test_mbox_from_parse_output {
+	time_t time;
+	int tz_offset;
+	const char *sender;
+	int ret;
+};
+
+static void test_mbox_from_parse(void)
+{
+	static const char *input[] = {
+		"user@domain Thu Nov 29 23:33:09 1973 +0200",
+		"user@domain Thu Nov 29 19:33:09 1973 -0200",
+		"\"user name\"@domain  Fri Jan  2 10:13:52 UTC 1970 +0000",
+		"user  Fri Jan  2 10:14 1970 +0000",
+		"user Fri, 2 Jan 1970 10:14:00 +0000",
+		"user Fri, 2 Jan 1970 10:14 +0000",
+		" Fri Jan  2 10:14 1970 +0000",
+		"user Fri, 2 Foo 1970 10:14:00",
+		"Fri Jan  2 10:14 1970 +0000",
+		"user  Fri Jan  x 10:14 1970 +0000",
+		"user  Fri Jan  2 0:14 1970 +0000",
+		"user  Fri Jan  2 xx:14 1970 +0000",
+		"user  Fri Jan  2 10: 1970 +0000",
+		"user  Fri Jan  2 10:xx 1970 +0000",
+		"user  Fri Jan  2 10:xx +0000",
+	};
+	static struct test_mbox_from_parse_output output[] = {
+		{ 123456789, 2*60, "user@domain", 0 },
+		{ 123456789, -2*60, "user@domain", 0 },
+		{ 123232, 0, "\"user name\"@domain", 0 },
+		{ 123240, 0, "user", 0 },
+		{ 123240, 0, "user", 0 },
+		{ 123240, 0, "user", 0 },
+		{ 123240, 0, "", 0 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+		{ 0, 0, NULL, -1 },
+	};
+	unsigned int i, j;
+	size_t len;
+	struct tm *tm;
+	char *sender;
+	bool success;
+	time_t t;
+	int tz, ret;
+
+	for (j = 0; j < 2; j++) {
+	for (i = 0; i < N_ELEMENTS(input); i++) {
+		len = strlen(input[i]) - j*6;
+		ret = mbox_from_parse((const unsigned char *)input[i],
+				      len, &t, &tz, &sender);
+		success = (ret < 0 && output[i].ret < 0) ||
+			(ret == output[i].ret && t == output[i].time &&
+			 tz == output[i].tz_offset &&
+			 strcmp(sender, output[i].sender) == 0);
+		i_free(sender);
+		test_out(t_strdup_printf("mbox_from_parse(%d,%d)", j, i), success);
+
+		/* prepare for testing without timezone */
+		if (output[i].ret == 0) {
+			output[i].time += output[i].tz_offset*60;
+			tm = localtime(&output[i].time);
+			output[i].tz_offset = utc_offset(tm, output[i].time);
+			output[i].time -= output[i].tz_offset*60;
+		}
+	}
+	}
+}
+
+static void test_mbox_from_create(void)
+{
+	time_t t = 1234567890;
+	int tz;
+
+	test_begin("mbox_from_create()");
+	tz = utc_offset(localtime(&t), t) * -60;
+	test_assert(strcmp(mbox_from_create("user", t+tz),
+			   "From user  Fri Feb 13 23:31:30 2009\n") == 0);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_mbox_from_parse,
+		test_mbox_from_create,
+		NULL
+	};
+	return test_run(test_functions);
+}