Testing/GoogleTest/diffutils/mystat_test.cpp

   1 #include "pch.h"
   2 #include <gtest/gtest.h>
   3 #include <sys/stat.h>
   4 #include "Environment.h"
   5 #include "paths.h"
   6 #include "diff.h"
   7 #include <Windows.h>
   8
   9 TEST(diffutils, stat)
  10 {
  11         struct _stat64 buf, buf2, buf3, buf4, buf5;
  12         String filename  = paths::ConcatPath(env::GetProgPath(), _T("../TestData/_tmp_test.txt"));
  13         String filename2 = paths::ConcatPath(env::GetProgPath(), _T("../TestData/LeftAndRight.WinMerge"));
  14         int fd;
  15         EXPECT_EQ(0, _tsopen_s(&fd, filename.c_str(), _O_RDWR | _O_CREAT, _SH_DENYNO, _S_IREAD | _S_IWRITE));
  16         _write(fd, "0123456789", 10);
  17         time_t t = time(&t);
  18
  19         EXPECT_EQ(0, myfstat(fd, &buf));
  20         EXPECT_EQ(buf.st_size, 10);
  21         EXPECT_EQ(t, buf.st_mtime);
  22         EXPECT_NE(0, buf.st_mode & _S_IFREG);
  23         EXPECT_NE(0, buf.st_mode & _S_IREAD);
  24         EXPECT_NE(0, buf.st_mode & _S_IWRITE);
  25         _close(fd);
  26
  27         mywstat(filename.c_str(), &buf2);
  28         EXPECT_EQ(buf2.st_size, 10);
  29         EXPECT_EQ(t, buf2.st_mtime);
  30         EXPECT_NE(0, buf2.st_mode & _S_IFREG);
  31         EXPECT_NE(0, buf2.st_mode & _S_IREAD);
  32         EXPECT_NE(0, buf2.st_mode & _S_IWRITE);
  33         _tremove(filename.c_str());
  34
  35         int fds[2];
  36         char data[256];
  37         EXPECT_EQ(0, _pipe(fds, 256, O_BINARY));
  38         _write(fds[1], "0123456789", 10);
  39         EXPECT_EQ(0, myfstat(fds[0], &buf3));
  40         EXPECT_EQ(10, buf3.st_size);
  41         EXPECT_NE(0, buf3.st_mode & _S_IFIFO);
  42         _read(fds[0], data, sizeof(data));
  43         _close(fds[0]);
  44         _close(fds[1]);
  45
  46         _tsopen_s(&fd, _T("CON"), _O_TEXT, _SH_DENYNO, _S_IWRITE);
  47         EXPECT_EQ(0, myfstat(fd, &buf4));
  48         EXPECT_NE(0, buf4.st_mode & _S_IFCHR);
  49         _close(fd);
  50
  51         _tsopen_s(&fd, _T("NUL"), _O_TEXT, _SH_DENYNO, _S_IWRITE);
  52         EXPECT_EQ(0, myfstat(fd, &buf5));
  53         EXPECT_NE(0, buf5.st_mode & _S_IFCHR);
  54         _close(fd);
  55
  56         //EXPECT_EQ(-1, myfstat(999, &buf));
  57         EXPECT_EQ(-1, myfstat(1, NULL));
  58         EXPECT_EQ(-1, mywstat(L"aaaa", NULL));
  59         EXPECT_EQ(-1, mywstat(L"aaaa", &buf2));
  60         EXPECT_EQ(-1, mywstat(filename2.c_str(), NULL));
  61
  62         EXPECT_EQ(0, mywstat(L"CON", &buf2));
  63
  64 }