[Qemu-devel] [PATCH 0/3] qemu-iotests: Fix NFS + raw

[Qemu-devel] [PATCH 0/3] qemu-iotests: Fix NFS + raw

[Kevin Wolf]

This series fixes the NFS support in qemu-iotests, at least as far as
raw is concerned. More fixes would be needed for NFS with qcow2.

Kevin Wolf (3):
  qemu-iotests: Fix paths for NFS
  qemu-iotests: Filter NFS paths
  qemu-iotests: 086 doesn't work with NFS

 tests/qemu-iotests/086           | 2 +-
 tests/qemu-iotests/common.filter | 6 ++++--
 tests/qemu-iotests/common.rc     | 7 ++++---
 3 files changed, 9 insertions(+), 6 deletions(-)

-- 
2.13.6

[Qemu-devel] [PATCH 1/3] qemu-iotests: Fix paths for NFS

[Kevin Wolf]

Test cases were trying to use nfs:// URLs as local filenames, which made
every test fail for NFS. With TEST_IMG and TEST_IMG_FILE set like for
the other protocols, NFS tests can pass again.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/common.rc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 9a65a11026..cb5fa14e7f 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -147,8 +147,8 @@ else
         TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
         TEST_IMG="ssh://127.0.0.1$TEST_IMG_FILE"
     elif [ "$IMGPROTO" = "nfs" ]; then
-        TEST_DIR="nfs://127.0.0.1/$TEST_DIR"
-        TEST_IMG=$TEST_DIR/t.$IMGFMT
+        TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
+        TEST_IMG="nfs://127.0.0.1$TEST_IMG_FILE"
     elif [ "$IMGPROTO" = "vxhs" ]; then
         TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
         TEST_IMG="vxhs://127.0.0.1:9999/t.$IMGFMT"
-- 
2.13.6

[Qemu-devel] [PATCH 2/3] qemu-iotests: Filter NFS paths

[Kevin Wolf]

NFS paths were only partially filtered in _filter_img_create, _img_info
and _filter_img_info, resulting in "nfs://127.0.0.1TEST_DIR/t.IMGFMT".
This adds another replacement to the sed calls that matches $TEST_IMG as
a whole.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/common.filter | 6 ++++--
 tests/qemu-iotests/common.rc     | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index c5f4bcf578..ae83591337 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -119,7 +119,8 @@ _filter_actual_image_size()
 # replace driver-specific options in the "Formatting..." line
 _filter_img_create()
 {
-    sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
+    sed -e "s#$TEST_IMG#TEST_DIR/t.IMGFMT#g" \
+        -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
         -e "s#$TEST_DIR#TEST_DIR#g" \
         -e "s#$IMGFMT#IMGFMT#g" \
         -e 's#nbd:127.0.0.1:10810#TEST_DIR/t.IMGFMT#g' \
@@ -154,7 +155,8 @@ _filter_img_info()
 
     discard=0
     regex_json_spec_start='^ *"format-specific": \{'
-    sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
+    sed -e "s#$TEST_IMG#TEST_DIR/t.IMGFMT#g" \
+        -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
         -e "s#$TEST_DIR#TEST_DIR#g" \
         -e "s#$IMGFMT#IMGFMT#g" \
         -e 's#nbd://127.0.0.1:10810$#TEST_DIR/t.IMGFMT#g' \
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index cb5fa14e7f..a055d8b032 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -333,7 +333,8 @@ _img_info()
     discard=0
     regex_json_spec_start='^ *"format-specific": \{'
     $QEMU_IMG info $QEMU_IMG_EXTRA_ARGS "$@" "$TEST_IMG" 2>&1 | \
-        sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
+        sed -e "s#$TEST_IMG#TEST_DIR/t.IMGFMT#g" \
+            -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
             -e "s#$TEST_DIR#TEST_DIR#g" \
             -e "s#$IMGFMT#IMGFMT#g" \
             -e "/^disk size:/ D" \
-- 
2.13.6

Re: [Qemu-devel] [PATCH 2/3] qemu-iotests: Filter NFS paths

[Kevin Wolf]

Am 17.05.2018 um 18:52 hat Kevin Wolf geschrieben:
> NFS paths were only partially filtered in _filter_img_create, _img_info
> and _filter_img_info, resulting in "nfs://127.0.0.1TEST_DIR/t.IMGFMT".
> This adds another replacement to the sed calls that matches $TEST_IMG as
> a whole.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>

Self-NACK, this replaces a bit too much... (Some places in the test
scripts override $TEST_IMG, but not $TEST_IMG_FILE).

Maybe we need to introduce some $TEST_DIR_REMOTE (any suggestions for
a better name?) that would contain "nfs://127.0.0.1$TEST_DIR" and can be
used in the filter function.

Kevin

[Qemu-devel] [PATCH 3/3] qemu-iotests: 086 doesn't work with NFS

[Kevin Wolf]

The reference output file only works for file. 'qemu-img convert -p'
makes a lot more progress updates for NFS than for file, so disable the
test for NFS.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/086 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/086 b/tests/qemu-iotests/086
index cd4494a660..84e3835071 100755
--- a/tests/qemu-iotests/086
+++ b/tests/qemu-iotests/086
@@ -38,7 +38,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 . ./common.filter
 
 _supported_fmt qcow2 raw
-_supported_proto file nfs
+_supported_proto file
 _supported_os Linux
 
 function run_qemu_img()
-- 
2.13.6