test_symlink_dir.c [plain text]
#include "test.h"
__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_symlink_dir.c,v 1.1 2008/09/14 02:16:04 kientzle Exp $");
static int
mkfile(const char *name, int mode, const char *contents, size_t size)
{
FILE *f = fopen(name, "wb");
size_t written;
(void)mode;
if (f == NULL)
return (-1);
written = fwrite(contents, 1, size, f);
fclose(f);
if (size != written)
return (-1);
return (0);
}
DEFINE_TEST(test_symlink_dir)
{
assertUmask(0);
assertMakeDir("source", 0755);
assertEqualInt(0, mkfile("source/file", 0755, "a", 1));
assertEqualInt(0, mkfile("source/file2", 0755, "ab", 2));
assertMakeDir("source/dir", 0755);
assertMakeDir("source/dir/d", 0755);
assertEqualInt(0, mkfile("source/dir/f", 0755, "abc", 3));
assertMakeDir("source/dir2", 0755);
assertMakeDir("source/dir2/d2", 0755);
assertEqualInt(0, mkfile("source/dir2/f2", 0755, "abcd", 4));
assertMakeDir("source/dir3", 0755);
assertMakeDir("source/dir3/d3", 0755);
assertEqualInt(0, mkfile("source/dir3/f3", 0755, "abcde", 5));
assertEqualInt(0,
systemf("%s -cf test.tar -C source dir dir2 dir3 file file2",
testprog));
assertMakeDir("dest1", 0755);
assertMakeDir("dest1/real_dir", 0755);
if (canSymlink()) {
assertMakeSymlink("dest1/dir", "real_dir");
assertMakeSymlink("dest1/dir2", "real_dir2");
} else {
skipping("some symlink checks");
}
assertEqualInt(0, mkfile("dest1/non_dir3", 0755, "abcdef", 6));
if (canSymlink())
assertMakeSymlink("dest1/dir3", "non_dir3");
assertEqualInt(0, mkfile("dest1/real_file", 0755, "abcdefg", 7));
if (canSymlink()) {
assertMakeSymlink("dest1/file", "real_file");
assertMakeSymlink("dest1/file2", "real_file2");
}
assertEqualInt(0, systemf("%s -xf test.tar -C dest1", testprog));
failure("symlink to dir was followed when it shouldn't be");
assertIsDir("dest1/dir", -1);
failure("Broken symlink wasn't replaced with dir");
assertIsDir("dest1/dir2", -1);
failure("Symlink to non-dir wasn't replaced with dir");
assertIsDir("dest1/dir3", -1);
failure("Symlink to existing file should be replaced");
assertIsReg("dest1/file", -1);
failure("Symlink to non-existing file should be replaced");
assertIsReg("dest1/file2", -1);
assertMakeDir("dest2", 0755);
assertMakeDir("dest2/real_dir", 0755);
if (canSymlink())
assertMakeSymlink("dest2/dir", "real_dir");
if (canSymlink())
assertMakeSymlink("dest2/dir2", "real_dir2");
assertEqualInt(0, mkfile("dest2/non_dir3", 0755, "abcdefgh", 8));
if (canSymlink())
assertMakeSymlink("dest2/dir3", "non_dir3");
assertEqualInt(0, mkfile("dest2/real_file", 0755, "abcdefghi", 9));
if (canSymlink())
assertMakeSymlink("dest2/file", "real_file");
if (canSymlink())
assertMakeSymlink("dest2/file2", "real_file2");
assertEqualInt(0, systemf("%s -xPf test.tar -C dest2", testprog));
if (canSymlink()) {
assertIsSymlink("dest2/dir", "real_dir");
assertIsDir("dest2/real_dir", -1);
}
assertIsDir("dest2/dir/d", -1);
assertIsReg("dest2/dir/f", -1);
assertFileSize("dest2/dir/f", 3);
failure("Broken symlink wasn't replaced with dir");
assertIsDir("dest2/dir2", -1);
failure("Symlink to non-dir wasn't replaced with dir");
assertIsDir("dest2/dir3", -1);
failure("Symlink to existing file should be removed");
assertIsReg("dest2/file", -1);
failure("Symlink to non-existing file should be removed");
assertIsReg("dest2/file2", -1);
}