test case for tag2map functionality for SEQUENCE

asn1c/tests/check-44.c

+#undef	NDEBUG
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include <assert.h>
+
+#include <T.h>
+
+uint8_t buf1[] = {
+	32 | ((3 << 6) + 1),	/* [PRIVATE 1], constructed */
+	4,	/* L */
+	((3 << 6) + 2),		/* [PRIVATE 2], primitive */
+	0,	/* L */
+	((3 << 6) + 5),		/* [PRIVATE 5], primitive */
+	0,	/* L */
+};
+
+uint8_t buf2[] = {
+	32 | ((3 << 6) + 1),	/* [PRIVATE 1], constructed */
+	6,	/* L */
+	((3 << 6) + 2),		/* [PRIVATE 2], primitive */
+	0,	/* L */
+	32 | ((3 << 6) + 9),	/* [PRIVATE 9], constructed */
+	2,
+	((3 << 6) + 1),		/* [PRIVATE 1], primitive */
+	0,	/* L */
+};
+
+static void
+check(int is_ok, uint8_t *buf, int size, size_t consumed) {
+	T_t t, *tp;
+	ber_dec_rval_t rval;
+
+	tp = memset(&t, 0, sizeof(t));
+
+	fprintf(stderr, "Buf %p\n", buf);
+	rval = ber_decode(&asn1_DEF_T, (void **)&tp, buf, size);
+	fprintf(stderr, "Returned code %d, consumed %d\n",
+		(int)rval.code, (int)rval.consumed);
+
+	if(is_ok) {
+		assert(rval.code == RC_OK);
+		assert(rval.consumed == consumed);
+	} else {
+		if(rval.code == RC_OK) {
+		}
+		assert(rval.consumed <= consumed);
+	}
+}
+
+int
+main(int ac, char **av) {
+
+	(void)ac;	/* Unused argument */
+	(void)av;	/* Unused argument */
+
+	check(1, buf1, sizeof(buf1), sizeof(buf1));
+	check(0, buf1, sizeof(buf1) - 1, sizeof(buf1) - 1);
+	check(0, buf1, sizeof(buf1) - 2, sizeof(buf1) - 2);
+
+	check(1, buf2, sizeof(buf2), sizeof(buf2));
+	check(0, buf2, sizeof(buf2) - 1, sizeof(buf2));
+
+	return 0;
+}