Refactor posix tests

test/posix-mock.h

@@ -0,0 +1,88 @@
+/*
+ Mocks of POSIX functions
+
+ Copyright (c) 2012-2015, Victor Zverovich
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef FMT_POSIX_TEST_H
+#define FMT_POSIX_TEST_H
+
+#include <errno.h>
+#include <stdio.h>
+
+#ifdef _WIN32
+# include <windows.h>
+#else
+# include <sys/types.h>  // for ssize_t
+#endif
+
+#ifndef _MSC_VER
+struct stat;
+#endif
+
+namespace test {
+
+#ifndef _MSC_VER
+// Size type for read and write.
+typedef size_t size_t;
+typedef ssize_t ssize_t;
+int open(const char *path, int oflag, int mode);
+int fstat(int fd, struct stat *buf);
+#else
+typedef unsigned size_t;
+typedef int ssize_t;
+errno_t sopen_s(
+    int* pfh, const char *filename, int oflag, int shflag, int pmode);
+#endif
+
+#ifndef _WIN32
+long sysconf(int name);
+#else
+DWORD GetFileSize(HANDLE hFile, LPDWORD lpFileSizeHigh);
+#endif
+
+int close(int fildes);
+
+int dup(int fildes);
+int dup2(int fildes, int fildes2);
+
+FILE *fdopen(int fildes, const char *mode);
+
+ssize_t read(int fildes, void *buf, size_t nbyte);
+ssize_t write(int fildes, const void *buf, size_t nbyte);
+
+#ifndef _WIN32
+int pipe(int fildes[2]);
+#else
+int pipe(int *pfds, unsigned psize, int textmode);
+#endif
+
+FILE *fopen(const char *filename, const char *mode);
+int fclose(FILE *stream);
+int (fileno)(FILE *stream);
+}  // namespace test
+
+#define FMT_SYSTEM(call) test::call
+
+#endif  // FMT_POSIX_TEST_H