1 files changed, 118 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c
new file mode 100644
index 0000000..a993002
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c
@@ -0,0 +1,118 @@
+/*-
+ * 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: src/lib/libarchive/test/test_write_compress_program.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+char buff[1000000];
+char buff2[64];
+
+DEFINE_TEST(test_write_compress_program)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("archive_write_set_compress_program()");
+#else
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    int blocksize = 1024;
+    int r;
+
+    if (!canGzip()) {
+        skipping("Cannot run 'gzip'");
+        return;
+    }
+
+    /* Create a new archive in memory. */
+    /* Write it through an external "gzip" program. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_program(a, "gzip");
+    if (r == ARCHIVE_FATAL) {
+        skipping("Write compression via external "
+            "program unsupported on this platform");
+        archive_write_finish(a);
+        return;
+    }
+    assertA(0 == archive_write_set_bytes_per_block(a, blocksize));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize));
+    assertA(blocksize == archive_write_get_bytes_in_last_block(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+    assertA(blocksize == archive_write_get_bytes_in_last_block(a));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(8 == archive_write_data(a, "12345678", 9));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /*
+     * Now, read the data back through the built-in gzip support.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    /* The compression_gzip() handler will fall back to gunzip
+     * automatically, but if we know gunzip isn't available, then
+     * skip the rest. */
+    if (r != ARCHIVE_OK && !canGunzip()) {
+        skipping("No libz and no gunzip program, "
+            "unable to verify gzip compression");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
+
+    if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) {
+        archive_read_finish(a);
+        return;
+    }
+
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "12345678", 8);
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}