Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 180 insertions, 0 deletions

diff --git a/lib/util/tests/str.c b/lib/util/tests/str.c
new file mode 100644
index 0000000..41a2836
--- /dev/null
+++ b/lib/util/tests/str.c
@@ -0,0 +1,180 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   util_str testing
+
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "torture/torture.h"
+#include "torture/local/proto.h"
+
+static bool test_string_sub_simple(struct torture_context *tctx)
+{
+	char tmp[100];
+	strlcpy(tmp, "foobar", sizeof(tmp));
+	string_sub(tmp, "foo", "bar", sizeof(tmp));
+	torture_assert_str_equal(tctx, tmp, "barbar", "invalid sub");
+	return true;
+}
+
+static bool test_string_sub_multiple(struct torture_context *tctx)
+{
+	char tmp[100];
+	strlcpy(tmp, "fooblafoo", sizeof(tmp));
+	string_sub(tmp, "foo", "bar", sizeof(tmp));
+	torture_assert_str_equal(tctx, tmp, "barblabar", "invalid sub");
+	return true;
+}
+
+static bool test_string_sub_longer(struct torture_context *tctx)
+{
+	char tmp[100];
+	strlcpy(tmp, "foobla", sizeof(tmp));
+	string_sub(tmp, "foo", "blie", sizeof(tmp));
+	torture_assert_str_equal(tctx, tmp, "bliebla", "invalid sub");
+	return true;
+}
+
+static bool test_string_sub_shorter(struct torture_context *tctx)
+{
+	char tmp[100];
+	strlcpy(tmp, "foobla", sizeof(tmp));
+	string_sub(tmp, "foo", "bl", sizeof(tmp));
+	torture_assert_str_equal(tctx, tmp, "blbla", "invalid sub");
+	return true;
+}
+
+static bool test_string_sub_special_char(struct torture_context *tctx)
+{
+	char tmp[100];
+	strlcpy(tmp, "foobla", sizeof(tmp));
+	string_sub(tmp, "foo", "%b;l", sizeof(tmp));
+	torture_assert_str_equal(tctx, tmp, "_b_lbla", "invalid sub");
+	return true;
+}
+
+static bool test_talloc_string_sub_simple(struct torture_context *tctx)
+{
+	char *t;
+	
+	t = talloc_string_sub(tctx, "foobla", "foo", "bl");
+
+	torture_assert_str_equal(tctx, t, "blbla", "invalid sub");
+
+	return true;
+}
+
+static bool test_talloc_string_sub_multiple(struct torture_context *tctx)
+{
+	char *t;
+	
+	t = talloc_string_sub(tctx, "fooblafoo", "foo", "aapnootmies");
+
+	torture_assert_str_equal(tctx, t, "aapnootmiesblaaapnootmies", 
+				 "invalid sub");
+
+	return true;
+}
+
+/*
+ * with these next three tests, the failure is that the pattern looks like
+ * "+++" because the \x.. bytes encode a zero byte in UTF-8. If we are not
+ * careful with these strings we will see crashes instead of failures.
+ */
+
+static bool test_talloc_string_sub_tricky_utf8_4(struct torture_context *tctx)
+{
+	const char string[] =  "++++--\xD8\xBB";
+	const char pattern[] = "+++\xF0\x80\x80\x80++";
+	const char replace[] = "...";
+
+	char *t = talloc_string_sub(tctx, string, pattern, replace);
+	torture_assert_str_equal(tctx, t, string,
+				 "should reject 4 byte NUL char");
+	talloc_free(t);
+	return true;
+}
+
+static bool test_talloc_string_sub_tricky_utf8_3(struct torture_context *tctx)
+{
+	const char string[] =  "++++--\xD8\xBB";
+	const char pattern[] = "+++\xE0\x80\x80++";
+	const char replace[] = "...";
+
+	char *t = talloc_string_sub(tctx, string, pattern, replace);
+	torture_assert_str_equal(tctx, t, string,
+				 "should reject 3 byte NUL char");
+	talloc_free(t);
+	return true;
+}
+
+static bool test_talloc_string_sub_tricky_utf8_2(struct torture_context *tctx)
+{
+	const char string[] =  "++++--\xD8\xBB";
+	const char pattern[] = "+++\xC0\x80++";
+	const char replace[] = "...";
+
+	char *t = talloc_string_sub(tctx, string, pattern, replace);
+	torture_assert_str_equal(tctx, t, string,
+				 "should reject 2 byte NUL char");
+	talloc_free(t);
+	return true;
+}
+
+
+
+
+struct torture_suite *torture_local_util_str(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite = torture_suite_create(mem_ctx, "str");
+
+	torture_suite_add_simple_test(suite, "string_sub_simple", 
+				      test_string_sub_simple);
+
+	torture_suite_add_simple_test(suite, "string_sub_multiple", 
+				      test_string_sub_multiple);
+
+	torture_suite_add_simple_test(suite, "string_sub_shorter", 
+				      test_string_sub_shorter);
+
+	torture_suite_add_simple_test(suite, "string_sub_longer", 
+				      test_string_sub_longer);
+
+	torture_suite_add_simple_test(suite, "string_sub_special_chars", 
+				      test_string_sub_special_char);
+
+	torture_suite_add_simple_test(suite, "talloc_string_sub_simple",
+				      test_talloc_string_sub_simple);
+
+	torture_suite_add_simple_test(suite, "string_sub_talloc_multiple", 
+				      test_talloc_string_sub_multiple);
+
+	torture_suite_add_simple_test(suite,
+				      "test_talloc_string_sub_tricky_utf8_4",
+				      test_talloc_string_sub_tricky_utf8_4);
+
+	torture_suite_add_simple_test(suite,
+				      "test_talloc_string_sub_tricky_utf8_3",
+				      test_talloc_string_sub_tricky_utf8_3);
+
+	torture_suite_add_simple_test(suite,
+				      "test_talloc_string_sub_tricky_utf8_2",
+				      test_talloc_string_sub_tricky_utf8_2);
+
+	return suite;
+}