1 // Copyright 2012 Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 //   notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 //   notice, this list of conditions and the following disclaimer in the
12 //   documentation and/or other materials provided with the distribution.
13 // * Neither the name of Google Inc. nor the names of its contributors
14 //   may be used to endorse or promote products derived from this software
15 //   without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
29 #include "text.h"
30 
31 #include <stdarg.h>
32 #include <stdlib.h>
33 
34 #include <atf-c.h>
35 
36 #include "error.h"
37 
38 
39 static kyua_error_t call_vprintf(char** output, const char* format, ...)
40     KYUA_DEFS_FORMAT_PRINTF(2, 3);
41 
42 
43 /// Invokes kyua_text_vprintf() based on a set of variable arguments.
44 ///
45 /// \param [out] output Output pointer of kyua_text_vprintf().
46 /// \param format Formatting string to use.
47 /// \param ... Variable arguments to pack in a va_list to use.
48 ///
49 /// \return The return value of the wrapped function.
50 static kyua_error_t
call_vprintf(char ** output,const char * format,...)51 call_vprintf(char** output, const char* format, ...)
52 {
53     va_list ap;
54     va_start(ap, format);
55     kyua_error_t error = kyua_text_vprintf(output, format, ap);
56     va_end(ap);
57     return error;
58 }
59 
60 
61 ATF_TC_WITHOUT_HEAD(printf__empty);
ATF_TC_BODY(printf__empty,tc)62 ATF_TC_BODY(printf__empty, tc)
63 {
64     char* buffer;
65     kyua_error_t error = kyua_text_printf(&buffer, "%s", "");
66     ATF_REQUIRE(!kyua_error_is_set(error));
67     ATF_REQUIRE_STREQ("", buffer);
68 }
69 
70 
71 ATF_TC_WITHOUT_HEAD(printf__some);
ATF_TC_BODY(printf__some,tc)72 ATF_TC_BODY(printf__some, tc)
73 {
74     char* buffer;
75     kyua_error_t error = kyua_text_printf(&buffer, "this is %d %s", 123, "foo");
76     ATF_REQUIRE(!kyua_error_is_set(error));
77     ATF_REQUIRE_STREQ("this is 123 foo", buffer);
78     free(buffer);
79 }
80 
81 
82 ATF_TC_WITHOUT_HEAD(vprintf__empty);
ATF_TC_BODY(vprintf__empty,tc)83 ATF_TC_BODY(vprintf__empty, tc)
84 {
85     char* buffer;
86     kyua_error_t error = call_vprintf(&buffer, "%s", "");
87     ATF_REQUIRE(!kyua_error_is_set(error));
88     ATF_REQUIRE_STREQ("", buffer);
89 }
90 
91 
92 ATF_TC_WITHOUT_HEAD(vprintf__some);
ATF_TC_BODY(vprintf__some,tc)93 ATF_TC_BODY(vprintf__some, tc)
94 {
95     char* buffer;
96     kyua_error_t error = call_vprintf(&buffer, "this is %d %s", 123, "foo");
97     ATF_REQUIRE(!kyua_error_is_set(error));
98     ATF_REQUIRE_STREQ("this is 123 foo", buffer);
99     free(buffer);
100 }
101 
102 
ATF_TP_ADD_TCS(tp)103 ATF_TP_ADD_TCS(tp)
104 {
105     ATF_TP_ADD_TC(tp, printf__empty);
106     ATF_TP_ADD_TC(tp, printf__some);
107 
108     ATF_TP_ADD_TC(tp, vprintf__empty);
109     ATF_TP_ADD_TC(tp, vprintf__some);
110 
111     return atf_no_error();
112 }
113