1 files changed, 84 insertions, 0 deletions
diff --git a/skeletons/tests/check-UTF8String.c b/skeletons/tests/check-UTF8String.c
new file mode 100644
index 00000000..be8c2737
--- /dev/null
+++ b/skeletons/tests/check-UTF8String.c
@@ -0,0 +1,84 @@
+#include <UTF8String.c>
+#include <OCTET_STRING.c>
+#include <ber_decoder.c>
+#include <ber_tlv_length.c>
+#include <ber_tlv_tag.c>
+#include <der_encoder.c>
+#include <constraints.c>
+#include <sys/time.h>
+
+static void
+check(int expect_length, char *buf, int buflen) {
+	UTF8String_t st;
+	int ret;
+
+	if(buflen < 0) buflen = strlen(buf);
+
+	st.buf = (uint8_t *)buf;
+	st.size = buflen;
+	printf("[");
+
+	for(ret = 0; ret < buflen; ret++)
+		printf("%c", buf[ret]);
+	ret = UTF8String_length(&st, 0, 0, 0);
+	printf("]: size=%d, expect=%d, got=%d\n",
+		buflen, expect_length, ret);
+	assert(ret == expect_length);
+}
+
+static int
+check_speed() {
+	int cycles = 1000000;
+	double start, stop;
+	struct timeval tv;
+	UTF8String_t st;
+	char long_test[] =
+		"a\303\237a\303\237a\303\237a\303\237"
+		"a\303\237a\303\237a\303\237a\303\237"
+		"a\303\237a\303\237a\303\237a\303\237"
+		"a\303\237a\303\237a\303\237a\303\237"
+		"a\303\237a\303\237a\303\237a\303\237";
+	int ret;
+	int i;
+
+	st.buf = long_test;
+	st.size = sizeof(long_test) - 1;
+
+	ret = UTF8String_length(&st, 0, 0, 0);
+	assert(ret == 40);
+	printf("Now wait a bit...\n");
+
+	gettimeofday(&tv, 0);
+	start = tv.tv_sec + tv.tv_usec / 1000000.0;
+	for(i = 0; i < cycles; i++) {
+		ret += UTF8String_length(&st, 0, 0, 0);
+	}
+	gettimeofday(&tv, 0);
+	stop = tv.tv_sec + tv.tv_usec / 1000000.0;
+
+	printf("%d cycles in %.3fms\n", cycles, stop - start);
+
+	return ret;
+}
+
+int
+main() {
+
+	check(0, "", 0);
+	check(1, "\0", 1);
+	check(-1, "\377", 1);
+	check(1, "a", 1);
+	check(2, "ab", 2);
+	check(3, "abc", 3);
+	assert(sizeof("a\303\237cd") == 6);
+	check(4, "a\303\237cd", 5);
+	check(-1, "a\303", 2);
+	check(-1, "a\370\200\200\200c", 5);
+	check(3, "a\370\201\200\201\257c", 7);
+	/* not yet check(-1, "a\370\200\200\200\257c", 7); */
+
+	check_speed();
+
+	return 0;
+}
+