1 /*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <cutils/str_parms.h>
18 #include <gtest/gtest.h>
19
test_str_parms_str(const char * str,const char * expected)20 static void test_str_parms_str(const char* str, const char* expected) {
21 str_parms* str_parms = str_parms_create_str(str);
22 str_parms_add_str(str_parms, "dude", "woah");
23 str_parms_add_str(str_parms, "dude", "woah");
24 str_parms_del(str_parms, "dude");
25 str_parms_dump(str_parms);
26 char* out_str = str_parms_to_str(str_parms);
27 str_parms_destroy(str_parms);
28 ASSERT_STREQ(expected, out_str) << str;
29 free(out_str);
30 }
31
TEST(str_parms,smoke)32 TEST(str_parms, smoke) {
33 test_str_parms_str("", "");
34 test_str_parms_str(";", "");
35 test_str_parms_str("=", "");
36 test_str_parms_str("=;", "");
37 test_str_parms_str("=bar", "");
38 test_str_parms_str("=bar;", "");
39 test_str_parms_str("foo=", "foo=");
40 test_str_parms_str("foo=;", "foo=");
41 test_str_parms_str("foo=bar", "foo=bar");
42 test_str_parms_str("foo=bar;", "foo=bar");
43 test_str_parms_str("foo=bar;baz", "foo=bar;baz=");
44 test_str_parms_str("foo=bar;baz=", "foo=bar;baz=");
45 test_str_parms_str("foo=bar;baz=bat", "foo=bar;baz=bat");
46 test_str_parms_str("foo=bar;baz=bat;", "foo=bar;baz=bat");
47 test_str_parms_str("foo=bar1;baz=bat;foo=bar2", "foo=bar2;baz=bat");
48 }
49
TEST(str_parms,put_ENOMEM)50 TEST(str_parms, put_ENOMEM) {
51 // hashmapPut reports errors by setting errno to ENOMEM.
52 // Test that we're not confused by running in an environment where this is already true.
53 errno = ENOMEM;
54 test_str_parms_str("foo=bar;baz=", "foo=bar;baz=");
55 ASSERT_EQ(ENOMEM, errno);
56 test_str_parms_str("foo=bar;baz=", "foo=bar;baz=");
57 }
58