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msvcrt/tests: Stricter fstat() tests. 

Don't allow fstat() to fail for no reason.
Better check the st_mode field.
This commit is contained in:
Francois Gouget 2008-12-09 15:18:16 +01:00 committed by Alexandre Julliard
parent 48db9ceff4
commit 5f8c3b4a38
1 changed files with 19 additions and 43 deletions
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62
dlls/msvcrt/tests/file.c
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@ -903,23 +903,13 @@ static void test_stat(void)
fd = open("stat.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
if (fd >= 0)
{
if (fstat(fd, &buf) == 0)
{
if ((buf.st_mode & _S_IFMT) == _S_IFREG)
{
ok(buf.st_dev == 0, "st_dev is %d, expected 0\n", buf.st_dev);
ok(buf.st_dev == buf.st_rdev, "st_dev (%d) and st_rdev (%d) differ\n",
buf.st_dev, buf.st_rdev);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n",
buf.st_nlink);
ok(buf.st_size == 0, "st_size is %d, expected 0\n",
buf.st_size);
}
else
skip("file is not a file?\n");
}
else
skip("fstat failed, errno %d\n", errno);
ok(fstat(fd, &buf) == 0, "fstat failed: errno=%d", errno);
ok((buf.st_mode & _S_IFMT) == _S_IFREG, "bad format = %06o\n", buf.st_mode);
ok(buf.st_dev == 0, "st_dev is %d, expected 0\n", buf.st_dev);
ok(buf.st_dev == buf.st_rdev, "st_dev (%d) and st_rdev (%d) differ\n", buf.st_dev, buf.st_rdev);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n", buf.st_nlink);
ok(buf.st_size == 0, "st_size is %d, expected 0\n", buf.st_size);
close(fd);
remove("stat.tst");
}
@ -929,19 +919,16 @@ static void test_stat(void)
/* Tests for a char device */
if (_dup2(0, 10) == 0)
{
if (fstat(10, &buf) == 0)
ok(fstat(10, &buf) == 0, "fstat(stdin) failed: errno=%d\n", errno);
if ((buf.st_mode & _S_IFMT) == _S_IFCHR)
{
if (buf.st_mode == _S_IFCHR)
{
ok(buf.st_dev == 10, "st_dev is %d, expected 10\n", buf.st_dev);
ok(buf.st_rdev == 10, "st_rdev is %d, expected 10\n", buf.st_rdev);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n", buf.st_nlink);
}
else
skip("stdin is not a char device?\n");
ok(buf.st_mode == _S_IFCHR, "bad st_mode=%06o\n", buf.st_mode);
ok(buf.st_dev == 10, "st_dev is %d, expected 10\n", buf.st_dev);
ok(buf.st_rdev == 10, "st_rdev is %d, expected 10\n", buf.st_rdev);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n", buf.st_nlink);
}
else
skip("fstat failed with errno %d\n", errno);
skip("stdin is not a char device? st_mode=%06o\n", buf.st_mode);
close(10);
}
else
@ -950,22 +937,11 @@ static void test_stat(void)
/* Tests for pipes */
if (_pipe(pipes, 1024, O_BINARY) == 0)
{
if (fstat(pipes[0], &buf) == 0)
{
if (buf.st_mode == _S_IFIFO)
{
ok(buf.st_dev == pipes[0], "st_dev is %d, expected %d\n",
buf.st_dev, pipes[0]);
ok(buf.st_rdev == pipes[0], "st_rdev is %d, expected %d\n",
buf.st_rdev, pipes[0]);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n",
buf.st_nlink);
}
else
skip("pipe() didn't make a pipe?\n");
}
else
skip("fstat failed with errno %d\n", errno);
ok(fstat(pipes[0], &buf) == 0, "fstat(pipe) failed: errno=%d\n", errno);
ok(buf.st_mode == _S_IFIFO, "bad st_mode=%06o\n", buf.st_mode);
ok(buf.st_dev == pipes[0], "st_dev is %d, expected %d\n", buf.st_dev, pipes[0]);
ok(buf.st_rdev == pipes[0], "st_rdev is %d, expected %d\n", buf.st_rdev, pipes[0]);
ok(buf.st_nlink == 1, "st_nlink is %d, expected 1\n", buf.st_nlink);
close(pipes[0]);
close(pipes[1]);
}