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text_test.c revision 1.1 
      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
     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);
     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);
     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);
     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);
     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 
    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