Initial commit of bsdcpio 0.9.11b.

A new implementation of cpio that uses libarchive as it's back-end
archiving/dearchiving infrastructure.  Includes test harness;
"make check" in the bsdcpio directory to build and run the test
harness.

1 files changed, 204 insertions, 0 deletions

diff --git a/usr.bin/cpio/test/test_basic.c b/usr.bin/cpio/test/test_basic.c
new file mode 100644
index 0000000..7f1fe6d
--- /dev/null
+++ b/usr.bin/cpio/test/test_basic.c
@@ -0,0 +1,204 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static void
+verify_files(const char *target)
+{
+	struct stat st, st2;
+	char buff[128];
+	int r;
+
+	/*
+	 * Verify unpacked files.
+	 */
+
+	/* Regular file with 2 links. */
+	r = lstat("file", &st);
+	failure("Failed to stat file %s/file, errno=%d", target, errno);
+	assertEqualInt(r, 0);
+	if (r == 0) {
+		assert(S_ISREG(st.st_mode));
+		assertEqualInt(0644, st.st_mode & 0777);
+		assertEqualInt(10, st.st_size);
+		failure("file %s/file should have 2 links", target);
+		assertEqualInt(2, st.st_nlink);
+	}
+
+	/* Another name for the same file. */
+	r = lstat("linkfile", &st2);
+	failure("Failed to stat file %s/linkfile, errno=%d", target, errno);
+	assertEqualInt(r, 0);
+	if (r == 0) {
+		assert(S_ISREG(st2.st_mode));
+		assertEqualInt(0644, st2.st_mode & 0777);
+		assertEqualInt(10, st2.st_size);
+		failure("file %s/linkfile should have 2 links", target);
+		assertEqualInt(2, st2.st_nlink);
+		/* Verify that the two are really hardlinked. */
+		assertEqualInt(st.st_dev, st2.st_dev);
+		failure("%s/linkfile and %s/file should be hardlinked",
+		    target, target);
+		assertEqualInt(st.st_ino, st2.st_ino);
+	}
+
+	/* Symlink */
+	r = lstat("symlink", &st);
+	failure("Failed to stat file %s/symlink, errno=%d", target, errno);
+	assertEqualInt(r, 0);
+	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");
+		}
+	}
+
+	/* dir */
+	r = lstat("dir", &st);
+	if (r == 0) {
+		assertEqualInt(r, 0);
+		assert(S_ISDIR(st.st_mode));
+		assertEqualInt(0775, st.st_mode & 0777);
+	}
+}
+
+static void
+basic_cpio(const char *target,
+    const char *pack_options,
+    const char *unpack_options,
+    const char *se)
+{
+	int r;
+
+	if (!assertEqualInt(0, mkdir(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);
+
+	chdir(target);
+
+	/* Verify stderr. */
+	failure("Expected: %s, options=%s", se, pack_options);
+	assertFileContents(se, strlen(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);
+	assertFileContents(se, strlen(se), "unpack.err");
+
+	verify_files(target);
+
+	chdir("..");
+}
+
+static void
+passthrough(const char *target)
+{
+	int r;
+
+	if (!assertEqualInt(0, mkdir(target, 0775)))
+		return;
+
+	/*
+	 * Use cpio passthrough mode to copy files to another directory.
+	 */
+	r = systemf("%s -p -W quiet %s <filelist >%s/stdout 2>%s/stderr", 
+	    testprog, target, target, target);
+	failure("Error invoking %s -p", testprog);
+	assertEqualInt(r, 0);
+
+	chdir(target);
+
+	/* Verify stderr. */
+	failure("Error invoking %s -p in dir %s",
+	    testprog, target);
+	assertEmptyFile("stderr");
+
+	verify_files(target);
+	chdir("..");
+}
+
+DEFINE_TEST(test_basic)
+{
+	int fd;
+	int filelist;
+	int oldumask;
+
+	oldumask = umask(0);
+
+	/*
+	 * Create an assortment of files on disk.
+	 */
+	filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
+
+	/* File with 10 bytes content. */
+	fd = open("file", O_CREAT | O_WRONLY, 0644);
+	assert(fd >= 0);
+	assertEqualInt(10, write(fd, "123456789", 10));
+	close(fd);
+	write(filelist, "file\n", 5);
+
+	/* hardlink to above file. */
+	assertEqualInt(0, link("file", "linkfile"));
+	write(filelist, "linkfile\n", 9);
+
+	/* Symlink to above file. */
+	assertEqualInt(0, symlink("file", "symlink"));
+	write(filelist, "symlink\n", 8);
+
+	/* Directory. */
+	assertEqualInt(0, mkdir("dir", 0775));
+	write(filelist, "dir\n", 4);
+	/* All done. */
+	close(filelist);
+
+	/* Archive/dearchive with a variety of options. */
+	basic_cpio("copy", "", "", "1 block\n");
+	basic_cpio("copy_odc", "--format=odc", "", "1 block\n");
+	basic_cpio("copy_newc", "-H newc", "", "2 blocks\n");
+	basic_cpio("copy_cpio", "-H odc", "", "1 block\n");
+	basic_cpio("copy_ustar", "-H ustar", "", "7 blocks\n");
+	/* Copy in one step using -p */
+	passthrough("passthrough");
+
+	umask(oldumask);
+}