[Qemu-block] [PULL 01/21] iotests: Fix a problem in common.filter

[Max Reitz]

From: QingFeng Hao <address@hidden>

If TEST_DIR is set to /tmp, test case 144 will fail. The reason is that
TEST_DIR resembles 144's test image name tmp.qcow2.
When 144 is testing $TEST_DIR/tmp.qcow2, it wants to replace
$TEST_DIR/tmp.qcow2 to TEST_DIR/tmp.qcow2, but actually it will fail
and get TEST_DIRTEST_DIR.qcow2 in this case.
The fix is just to modify the code to replace $TEST_DIR/ with TEST_DIR/.

Signed-off-by: QingFeng Hao <address@hidden>
Message-id: address@hidden
Reviewed-by: Eric Blake <address@hidden>
[mreitz: Fixed commit message and dropped superfluous escaping]
Signed-off-by: Max Reitz <address@hidden>
---
 tests/qemu-iotests/common.filter | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index 240ed0697a..4befd865f4 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -35,7 +35,7 @@ _filter_generated_node_ids()
 # replace occurrences of the actual TEST_DIR value with TEST_DIR
 _filter_testdir()
 {
-    sed -e "s#$TEST_DIR#TEST_DIR#g"
+    sed -e "s#$TEST_DIR/#TEST_DIR/#g"
 }
 
 # replace occurrences of the actual IMGFMT value with IMGFMT
-- 
2.11.0