Add test of GNU tar with GID greater 10000000 octal

GNU tar encodes such field as base256 (raw binary).

diff --git a/libarchive/test/test_compat_gtar.c b/libarchive/test/test_compat_gtar.c
index 3d5e456e56e6c9908fc6295ab5b5537b18900932..e31e267714d45d265432c6ef9273cda6c00b2154 100644 (file)
--- a/libarchive/test/test_compat_gtar.c
+++ b/libarchive/test/test_compat_gtar.c
@@ -106,10 +106,47 @@ test_compat_gtar_1(void)
        assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 }
 
+/*
+ * test_compat_gtar_2.tar exercises reading of UID > 2097151.
+ */
+static void
+test_compat_gtar_2(void)
+{
+       char name[] = "test_compat_gtar_2.tar";
+       struct archive_entry *ae;
+       struct archive *a;
+       int r;
+
+       assert((a = archive_read_new()) != NULL);
+       assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
+       assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+       extract_reference_file(name);
+       assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+       /* Read first entry. */
+       assertEqualIntA(a, ARCHIVE_OK, r = archive_read_next_header(a, &ae));
+       if (r != ARCHIVE_OK) {
+               archive_read_free(a);
+               return;
+       }
+
+       /* Check UID and GID */
+       assertEqualInt(2097152, archive_entry_uid(ae));
+       assertEqualInt(1000, archive_entry_gid(ae));
+
+       /* Verify the end-of-archive. */
+       assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+       /* Verify that the format detection worked. */
+       assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_NONE);
+       assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_GNUTAR);
+
+}
 
 DEFINE_TEST(test_compat_gtar)
 {
        test_compat_gtar_1();
+       test_compat_gtar_2();
 }
 
 

diff --git a/libarchive/test/test_compat_gtar_2.tar.uu b/libarchive/test/test_compat_gtar_2.tar.uu
new file mode 100644 (file)
index 0000000..ed2fa5e
--- /dev/null
+++ b/libarchive/test/test_compat_gtar_2.tar.uu
@@ -0,0 +1,231 @@
+begin 660 test_compat_gtar_2.tar.uu\r
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+`\r
+end\r