static void
passthrough(const char *target)
{
int r;
if (!assertMakeDir(target, 0775))
return;
/*
* Use cpio passthrough mode to copy files to another directory.
*/
r = systemf("%s -p %s <filelist >%s/stdout 2>%s/stderr",
testprog, target, target, target);
failure("Error invoking %s -p", testprog);
assertEqualInt(r, 0);
assertChdir(target);
/* Verify stderr. */
failure("Error invoking %s -p in dir %s",
testprog, target);
assertTextFileContents("1 block\n", "stderr");
verify_files("passthrough");
assertChdir("..");
}
static void
unpack_test(const char *from, const char *options, const char *se)
{
int r;
/* Create a work dir named after the file we're unpacking. */
assertMakeDir(from, 0775);
assertChdir(from);
/*
* Use cpio to unpack the sample archive
*/
extract_reference_file(from);
r = systemf("%s -i %s < %s >unpack.out 2>unpack.err",
testprog, options, from);
failure("Error invoking %s -i %s < %s",
testprog, options, from);
assertEqualInt(r, 0);
/* Verify that nothing went to stderr. */
if (canSymlink()) {
failure("Error invoking %s -i %s < %s",
testprog, options, from);
assertTextFileContents(se, "unpack.err");
}
/*
* Verify unpacked files.
*/
/* Regular file with 2 links. */
assertIsReg("file", 0644);
failure("%s", from);
assertFileSize("file", 10);
assertFileSize("linkfile", 10);
failure("%s", from);
assertFileNLinks("file", 2);
/* Another name for the same file. */
failure("%s", from);
assertIsHardlink("linkfile", "file");
assertFileSize("file", 10);
assertFileSize("linkfile", 10);
/* Symlink */
if (canSymlink())
assertIsSymlink("symlink", "file");
/* dir */
assertIsDir("dir", 0775);
assertChdir("..");
}
static void
basic_cpio(const char *target,
const char *pack_options,
const char *unpack_options,
const char *se, const char *se2)
{
int r;
if (!assertMakeDir(target, 0775))
return;
/* Use the cpio program to create an archive. */
r = systemf("%s -o %s < filelist >%s/archive 2>%s/pack.err",
testprog, pack_options, target, target);
failure("Error invoking %s -o %s", testprog, pack_options);
assertEqualInt(r, 0);
assertChdir(target);
/* Verify stderr. */
failure("Expected: %s, options=%s", se, pack_options);
assertTextFileContents(se, "pack.err");
/*
* Use cpio to unpack the archive into another directory.
*/
r = systemf("%s -i %s< archive >unpack.out 2>unpack.err",
testprog, unpack_options);
failure("Error invoking %s -i %s", testprog, unpack_options);
assertEqualInt(r, 0);
/* Verify stderr. */
failure("Error invoking %s -i %s in dir %s", testprog, unpack_options, target);
assertTextFileContents(se2, "unpack.err");
verify_files(pack_options);
assertChdir("..");
}
static void
unpack_test(const char *from, const char *options, const char *se)
{
struct stat st, st2;
#if !defined(_WIN32) || defined(__CYGWIN__)
char buff[128];
#endif
int r;
/* Create a work dir named after the file we're unpacking. */
assertEqualInt(0, mkdir(from, 0775));
chdir(from);
/*
* Use cpio to unpack the sample archive
*/
extract_reference_file(from);
r = systemf("%s -i %s < %s >unpack.out 2>unpack.err",
testprog, options, from);
failure("Error invoking %s -i %s < %s",
testprog, options, from);
assertEqualInt(r, 0);
/* Verify that nothing went to stderr. */
failure("Error invoking %s -i %s < %s", testprog, options, from);
assertTextFileContents(se, "unpack.err");
/*
* Verify unpacked files.
*/
/* Regular file with 2 links. */
r = lstat("file", &st);
failure("Failed to stat file %s/file, errno=%d", from, errno);
assertEqualInt(r, 0);
if (r == 0) {
assert(S_ISREG(st.st_mode));
#if defined(_WIN32) && !defined(__CYGWIN__)
assertEqualInt(0600, st.st_mode & 0700);
#else
assertEqualInt(0644, st.st_mode & 0777);
#endif
failure("file %s/file", from);
assertEqualInt(10, st.st_size);
failure("file %s/file", from);
assertEqualInt(2, st.st_nlink);
}
/* Another name for the same file. */
r = lstat("linkfile", &st2);
failure("Failed to stat file %s/linkfile, errno=%d", from, errno);
assertEqualInt(r, 0);
if (r == 0) {
assert(S_ISREG(st2.st_mode));
#if defined(_WIN32) && !defined(__CYGWIN__)
assertEqualInt(0600, st2.st_mode & 0700);
#else
assertEqualInt(0644, st2.st_mode & 0777);
#endif
failure("file %s/file", from);
assertEqualInt(10, st2.st_size);
failure("file %s/file", from);
assertEqualInt(2, st2.st_nlink);
failure("file and linkfile should be hardlinked");
assertEqualInt(st.st_dev, st2.st_dev);
failure("file %s/file", from);
assertEqualInt(st.st_ino, st2.st_ino);
}
/* Symlink */
r = lstat("symlink", &st);
failure("Failed to stat file %s/symlink, errno=%d", from, errno);
assertEqualInt(r, 0);
#if !defined(_WIN32) || defined(__CYGWIN__)
if (r == 0) {
failure("symlink should be a symlink; actual mode is %o",
st.st_mode);
assert(S_ISLNK(st.st_mode));
if (S_ISLNK(st.st_mode)) {
r = readlink("symlink", buff, sizeof(buff));
assertEqualInt(r, 4);
buff[r] = '\0';
assertEqualString(buff, "file");
}
}
#endif
/* dir */
r = lstat("dir", &st);
if (r == 0) {
assertEqualInt(r, 0);
assert(S_ISDIR(st.st_mode));
#if defined(_WIN32) && !defined(__CYGWIN__)
assertEqualInt(0700, st.st_mode & 0700);
#else
assertEqualInt(0775, st.st_mode & 0777);
#endif
}
chdir("..");
}
