[LTP] [PATCH v3 06/10] tst_supported_fs: Support skip list when query single fs

Petr Vorel pvorel@suse.cz
Thu Aug 4 14:19:42 CEST 2022


Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
New in v3

 include/tst_fs.h                 | 10 ++++++++++
 lib/tst_supported_fs_types.c     | 18 ++++++++++++++++++
 testcases/lib/tst_supported_fs.c |  2 +-
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/include/tst_fs.h b/include/tst_fs.h
index 8159b99eb..2fe97f174 100644
--- a/include/tst_fs.h
+++ b/include/tst_fs.h
@@ -182,6 +182,16 @@ enum tst_fs_impl {
  */
 enum tst_fs_impl tst_fs_is_supported(const char *fs_type);
 
+/*
+ * Check filesystem support (@see tst_fs_is_supported()), but consider also
+ * filesystems to skip.
+ *
+ * @fs_type A filesystem name to check the support for.
+ * @skiplist A NULL terminated array of filesystems to skip.
+ */
+enum tst_fs_impl tst_fs_is_supported_skiplist(const char *fs_type, const char
+					      *const *skiplist);
+
 /*
  * Returns NULL-terminated array of kernel-supported filesystems.
  *
diff --git a/lib/tst_supported_fs_types.c b/lib/tst_supported_fs_types.c
index 9726d193a..8c9379c1b 100644
--- a/lib/tst_supported_fs_types.c
+++ b/lib/tst_supported_fs_types.c
@@ -134,6 +134,24 @@ enum tst_fs_impl tst_fs_is_supported(const char *fs_type)
 	return TST_FS_UNSUPPORTED;
 }
 
+enum tst_fs_impl tst_fs_is_supported_skiplist(const char *fs_type, const char
+					      *const *skiplist)
+{
+	int ret;
+
+	ret = tst_fs_is_supported(fs_type);
+
+	if (!ret)
+		return ret;
+
+	if (tst_fs_in_skiplist(fs_type, skiplist)) {
+		tst_brk(TCONF, "%s is not supported by the test",
+			fs_type);
+	}
+
+	return ret;
+}
+
 const char **tst_get_supported_fs_types(const char *const *skiplist)
 {
 	unsigned int i, j = 0;
diff --git a/testcases/lib/tst_supported_fs.c b/testcases/lib/tst_supported_fs.c
index 87be2b759..75945c809 100644
--- a/testcases/lib/tst_supported_fs.c
+++ b/testcases/lib/tst_supported_fs.c
@@ -70,7 +70,7 @@ int main(int argc, char *argv[])
 	}
 
 	if (optind < argc)
-		return !tst_fs_is_supported(argv[optind]);
+		return !tst_fs_is_supported_skiplist(argv[optind], (const char * const*)skiplist);
 
 	filesystems = tst_get_supported_fs_types((const char * const*)skiplist);
 	for (i = 0; filesystems[i]; i++)
-- 
2.37.1



More information about the ltp mailing list