1 files changed, 111 insertions, 0 deletions
diff --git a/lib/isc/tests/lex_test.c b/lib/isc/tests/lex_test.c
new file mode 100644
index 0000000..1315022
--- /dev/null
+++ b/lib/isc/tests/lex_test.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#include <config.h>
+
+#include <atf-c.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <isc/buffer.h>
+#include <isc/lex.h>
+#include <isc/mem.h>
+#include <isc/util.h>
+
+ATF_TC(lex_0xff);
+ATF_TC_HEAD(lex_0xff, tc) {
+	atf_tc_set_md_var(tc, "descr", "check handling of 0xff");
+}
+ATF_TC_BODY(lex_0xff, tc) {
+	isc_mem_t *mctx = NULL;
+	isc_result_t result;
+	isc_lex_t *lex = NULL;
+	isc_buffer_t death_buf;
+	isc_token_t token;
+
+	unsigned char death[] = { EOF, 'A' };
+
+	UNUSED(tc);
+
+	result = isc_mem_create(0, 0, &mctx);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = isc_lex_create(mctx, 1024, &lex);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	isc_buffer_init(&death_buf, &death[0], sizeof(death));
+	isc_buffer_add(&death_buf, sizeof(death));
+
+	result = isc_lex_openbuffer(lex, &death_buf);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = isc_lex_gettoken(lex, 0, &token);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+}
+
+ATF_TC(lex_setline);
+ATF_TC_HEAD(lex_setline, tc) {
+	atf_tc_set_md_var(tc, "descr", "check setting of source line");
+}
+ATF_TC_BODY(lex_setline, tc) {
+	isc_mem_t *mctx = NULL;
+	isc_result_t result;
+	isc_lex_t *lex = NULL;
+	unsigned char text[] = "text\nto\nbe\nprocessed\nby\nlexer";
+	isc_buffer_t buf;
+	isc_token_t token;
+	unsigned long line;
+	int i;
+
+	UNUSED(tc);
+
+	result = isc_mem_create(0, 0, &mctx);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = isc_lex_create(mctx, 1024, &lex);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	isc_buffer_init(&buf, &text[0], sizeof(text));
+	isc_buffer_add(&buf, sizeof(text));
+
+	result = isc_lex_openbuffer(lex, &buf);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = isc_lex_setsourceline(lex, 100);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	for (i = 0; i < 6; i++) {
+		result = isc_lex_gettoken(lex, 0, &token);
+		ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+		line = isc_lex_getsourceline(lex);
+		ATF_REQUIRE_EQ(line, 100U + i);
+	}
+
+	result = isc_lex_gettoken(lex, 0, &token);
+	ATF_REQUIRE_EQ(result, ISC_R_EOF);
+
+	line = isc_lex_getsourceline(lex);
+	ATF_REQUIRE_EQ(line, 105U);
+}
+
+/*
+ * Main
+ */
+ATF_TP_ADD_TCS(tp) {
+	ATF_TP_ADD_TC(tp, lex_0xff);
+	ATF_TP_ADD_TC(tp, lex_setline);
+	return (atf_no_error());
+}
+