From: Roman Neuhauser <neuhauser@sigpipe.cz>
Date: Wed, 30 Mar 2011 21:42:16 +0000 (-0400)
Subject: test argument handling in archive_read_open2
X-Git-Tag: v3.0.0a~551
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3e892f19937bdd22f3b87034dcdb2ed6c00c4e8;p=thirdparty%2Flibarchive.git

test argument handling in archive_read_open2

results in aborts when archive_read_callback == NULL

SVN-Revision: 3130
---

diff --git a/Makefile.am b/Makefile.am
index 8dae99c7e..71fae436e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -248,6 +248,7 @@ libarchive_test_SOURCES=					\
 	libarchive/test/test_archive_read_close_twice_open_filename.c	\
 	libarchive/test/test_archive_read_next_header_empty.c	\
 	libarchive/test/test_archive_read_next_header_raw.c	\
+	libarchive/test/test_archive_read_open2.c		\
 	libarchive/test/test_archive_read_set_filter_option.c	\
 	libarchive/test/test_archive_read_set_format_option.c	\
 	libarchive/test/test_archive_read_set_option.c		\
diff --git a/libarchive/test/CMakeLists.txt b/libarchive/test/CMakeLists.txt
index 75b27c609..98d905a90 100644
--- a/libarchive/test/CMakeLists.txt
+++ b/libarchive/test/CMakeLists.txt
@@ -19,6 +19,7 @@ IF(ENABLE_TEST)
     test_archive_read_close_twice_open_filename.c
     test_archive_read_next_header_empty.c
     test_archive_read_next_header_raw.c
+    test_archive_read_open2.c
     test_archive_read_set_filter_option.c
     test_archive_read_set_format_option.c
     test_archive_read_set_option.c
diff --git a/libarchive/test/test_archive_read_open2.c b/libarchive/test/test_archive_read_open2.c
new file mode 100644
index 000000000..c62f6f7a9
--- /dev/null
+++ b/libarchive/test/test_archive_read_open2.c
@@ -0,0 +1,99 @@
+/*-
+ * Copyright (c) 2011 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 int
+open_cb(struct archive *a, void *client)
+{
+	return 0;
+}
+static ssize_t
+read_cb(struct archive *a, void *client, const void **buff)
+{
+	return (ssize_t)0;
+}
+static off_t
+skip_cb(struct archive *a, void *client, off_t request)
+{
+	return (off_t)0;
+}
+static int
+close_cb(struct archive *a, void *client)
+{
+	return 0;
+}
+
+static void
+test(int formatted, archive_open_callback *o, archive_read_callback *r,
+    archive_skip_callback *s, archive_close_callback *c,
+    int rv, const char *msg)
+{
+	struct archive* a = archive_read_new();
+	if (formatted)
+	    assertEqualInt(ARCHIVE_OK,
+		archive_read_support_format_empty(a));
+	assertEqualInt(rv,
+	    archive_read_open2(a, NULL, o, r, s, c));
+	assertEqualString(msg, archive_error_string(a));
+	archive_read_free(a);
+}
+
+DEFINE_TEST(test_archive_read_open2)
+{
+	const char *no_reader =
+	    "No reader function provided to archive_read_open";
+	const char *no_formats = "No formats registered";
+
+	test(1, NULL, NULL, NULL, NULL,
+	    ARCHIVE_FATAL, no_reader);
+	test(1, open_cb, NULL, NULL, NULL,
+	    ARCHIVE_FATAL, no_reader);
+	test(1, open_cb, read_cb, NULL, NULL,
+	    ARCHIVE_OK, NULL);
+	test(1, open_cb, read_cb, skip_cb, NULL,
+	    ARCHIVE_OK, NULL);
+	test(1, open_cb, read_cb, skip_cb, close_cb,
+	    ARCHIVE_OK, NULL);
+	test(1, NULL, read_cb, skip_cb, close_cb,
+	    ARCHIVE_OK, NULL);
+	test(1, open_cb, read_cb, skip_cb, NULL,
+	    ARCHIVE_OK, NULL);
+	test(1, NULL, read_cb, skip_cb, NULL,
+	    ARCHIVE_OK, NULL);
+	test(1, NULL, read_cb, NULL, NULL,
+	    ARCHIVE_OK, NULL);
+
+	test(0, NULL, NULL, NULL, NULL,
+	    ARCHIVE_FATAL, no_reader);
+	test(0, open_cb, NULL, NULL, NULL,
+	    ARCHIVE_FATAL, no_reader);
+	test(0, open_cb, read_cb, NULL, NULL,
+	    ARCHIVE_FATAL, no_formats);
+	test(0, open_cb, read_cb, skip_cb, NULL,
+	    ARCHIVE_FATAL, no_formats);
+	test(0, open_cb, read_cb, skip_cb, close_cb,
+	    ARCHIVE_FATAL, no_formats);
+}