static void verify_files(const char *target) { assertChdir(target); /* Regular file with 2 links. */ failure("%s", target); assertIsReg("file", -1); failure("%s", target); assertFileSize("file", 10); failure("%s", target); assertFileContents("123456789", 10, "file"); failure("%s", target); assertFileNLinks("file", 2); /* Another name for the same file. */ failure("%s", target); assertIsReg("linkfile", -1); failure("%s", target); assertFileSize("linkfile", 10); assertFileContents("123456789", 10, "linkfile"); assertFileNLinks("linkfile", 2); assertIsHardlink("file", "linkfile"); /* Symlink */ if (canSymlink()) assertIsSymlink("symlink", "file", 0); /* dir */ failure("%s", target); assertIsDir("dir", 0775); assertChdir(".."); }
static void verify_files(const char *msg) { /* * Verify unpacked files. */ /* Regular file with 2 links. */ failure(msg); assertIsReg("file", 0644); failure(msg); assertFileSize("file", 10); failure(msg); assertFileNLinks("file", 2); /* Another name for the same file. */ failure(msg); assertIsHardlink("linkfile", "file"); /* Symlink */ if (canSymlink()) assertIsSymlink("symlink", "file"); /* Another file with 1 link and different permissions. */ failure(msg); assertIsReg("file2", 0777); failure(msg); assertFileSize("file2", 10); failure(msg); assertFileNLinks("file2", 1); /* dir */ assertIsDir("dir", 0775); }
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_tar(const char *target, const char *pack_options, const char *unpack_options, const char *flist) { int r; assertMakeDir(target, 0775); /* Use the tar program to create an archive. */ r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target); failure("Error invoking %s cf -", testprog, pack_options); assertEqualInt(r, 0); assertChdir(target); /* Verify that nothing went to stderr. */ assertEmptyFile("pack.err"); /* * Use tar to unpack the archive into another directory. */ r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options); failure("Error invoking %s xf archive %s", testprog, unpack_options); assertEqualInt(r, 0); /* Verify that nothing went to stderr. */ assertEmptyFile("unpack.err"); /* * Verify unpacked files. */ /* Regular file with 2 links. */ assertIsReg("file", -1); assertFileSize("file", 10); failure("%s", target); assertFileNLinks("file", 2); /* Another name for the same file. */ assertIsReg("linkfile", -1); assertFileSize("linkfile", 10); assertFileNLinks("linkfile", 2); assertIsHardlink("file", "linkfile"); /* Symlink */ if (canSymlink()) assertIsSymlink("symlink", "file"); /* dir */ assertIsDir("dir", 0775); assertChdir(".."); }
static void create_reg_file2(struct archive_entry *ae, const char *msg) { const int datasize = 100000; char *data; struct archive *ad; int i; data = malloc(datasize); for (i = 0; i < datasize; i++) data[i] = (char)(i % 256); /* Write the entry to disk. */ assert((ad = archive_write_disk_new()) != NULL); failure("%s", msg); /* * See above for an explanation why this next call * is necessary. */ archive_entry_set_size(ae, datasize); assertEqualIntA(ad, 0, archive_write_header(ad, ae)); for (i = 0; i < datasize - 999; i += 1000) { assertEqualIntA(ad, ARCHIVE_OK, archive_write_data_block(ad, data + i, 1000, i)); } assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); assertEqualInt(0, archive_write_finish(ad)); /* Test the entries on disk. */ assertIsReg(archive_entry_pathname(ae), archive_entry_mode(ae) & 0777); assertFileSize(archive_entry_pathname(ae), i); assertFileContents(data, datasize, archive_entry_pathname(ae)); free(data); }
static void create_reg_file(struct archive_entry *ae, const char *msg) { static const char data[]="abcdefghijklmnopqrstuvwxyz"; struct archive *ad; /* Write the entry to disk. */ assert((ad = archive_write_disk_new()) != NULL); archive_write_disk_set_options(ad, ARCHIVE_EXTRACT_TIME); failure("%s", msg); /* * A touchy API design issue: archive_write_data() does (as of * 2.4.12) enforce the entry size as a limit on the data * written to the file. This was not enforced prior to * 2.4.12. The change was prompted by the refined * hardlink-restore semantics introduced at that time. In * short, libarchive needs to know whether a "hardlink entry" * is going to overwrite the contents so that it can know * whether or not to open the file for writing. This implies * that there is a fundamental semantic difference between an * entry with a zero size and one with a non-zero size in the * case of hardlinks and treating the hardlink case * differently from the regular file case is just asking for * trouble. So, a zero size must always mean that no data * will be accepted, which is consistent with the file size in * the entry being a maximum size. */ archive_entry_set_size(ae, sizeof(data)); archive_entry_set_mtime(ae, 123456789, 0); assertEqualIntA(ad, 0, archive_write_header(ad, ae)); assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); #if ARCHIVE_VERSION_NUMBER < 2000000 archive_write_finish(ad); #else assertEqualInt(0, archive_write_finish(ad)); #endif /* Test the entries on disk. */ assertIsReg(archive_entry_pathname(ae), archive_entry_mode(ae) & 0777); assertFileSize(archive_entry_pathname(ae), sizeof(data)); /* test_write_disk_times has more detailed tests of this area. */ assertFileMtime(archive_entry_pathname(ae), 123456789, 0); failure("No atime given, so atime should get set to current time"); assertFileAtimeRecent(archive_entry_pathname(ae)); }