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 "result.h" 30 31 #include <assert.h> 32 #include <errno.h> 33 #include <stdarg.h> 34 #include <stdio.h> 35 36 #include "error.h" 37 38 39 /// Mapping of kyua_result_type_t values to their textual representation. 40 static const char* type_to_name[] = { 41 "passed", // KYUA_RESULT_PASSED 42 "failed", // KYUA_RESULT_FAILED 43 "broken", // KYUA_RESULT_BROKEN 44 "skipped", // KYUA_RESULT_SKIPPED 45 "expected_failure", // KYUA_RESULT_EXPECTED_FAILURE 46 }; 47 48 49 /// Creates a file with the result of the test. 50 /// 51 /// \param path Path to the file to be created. 52 /// \param type The type of the result. 53 /// \param reason Textual explanation of the reason behind the result. Must be 54 /// NULL with KYUA_RESULT_PASSED, or else non-NULL. 55 /// 56 /// \return An error object. 57 kyua_error_t 58 kyua_result_write(const char* path, const enum kyua_result_type_t type, 59 const char* reason, ...) 60 { 61 assert(type == KYUA_RESULT_PASSED || reason != NULL); 62 assert(reason == NULL || type != KYUA_RESULT_PASSED); 63 64 FILE* file = fopen(path, "w"); 65 if (file == NULL) 66 return kyua_libc_error_new(errno, "Cannot create result file '%s'", 67 path); 68 if (reason != NULL) { 69 char buffer[1024]; 70 va_list ap; 71 va_start(ap, reason); 72 (void)vsnprintf(buffer, sizeof(buffer), reason, ap); 73 va_end(ap); 74 fprintf(file, "%s: %s\n", type_to_name[type], buffer); 75 } else { 76 fprintf(file, "%s\n", type_to_name[type]); 77 } 78 fclose(file); 79 80 return kyua_error_ok(); 81 } 82