diff mbox series

[PULL,09/13] tests/qemu-iotests/005: Add a sanity check for large sparse file support

Message ID 20190521105344.11637-10-thuth@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/13] tests/libqtest: Remove unused global_qtest-related wrapper functions | expand

Commit Message

Thomas Huth May 21, 2019, 10:53 a.m. UTC 
"check -raw 005" fails when running on certain filesystems - these do not
support such large sparse files. Use the same check as in test 220 to
skip the test in this case.

Suggested-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190502084506.8009-2-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qemu-iotests/005 | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/tests/qemu-iotests/005 b/tests/qemu-iotests/005
index 2fef63af88..9c7681c19b 100755
--- a/tests/qemu-iotests/005
+++ b/tests/qemu-iotests/005
@@ -55,6 +55,15 @@  if [ "$IMGPROTO" = "sheepdog" ]; then
     _notrun "image protocol $IMGPROTO does not support large image sizes"
 fi
 
+# Sanity check: For raw, we require a file system that permits the creation
+# of a HUGE (but very sparse) file. Check we can create it before continuing.
+if [ "$IMGFMT" = "raw" ]; then
+    if ! truncate --size=5T "$TEST_IMG"; then
+        _notrun "file system on $TEST_DIR does not support large enough files"
+    fi
+    rm "$TEST_IMG"
+fi
+
 echo
 echo "creating large image"
 _make_test_img 5000G