@@ -21,7 +21,7 @@
import time
import os
import iotests
-from iotests import qemu_img, qemu_io
+from iotests import create_test_image, remove_test_image, qemu_io
backing_img = os.path.join(iotests.test_dir, 'backing.img')
mid_img = os.path.join(iotests.test_dir, 'mid.img')
@@ -32,8 +32,8 @@ class TestSingleDrive(iotests.QMPTestCase):
def setUp(self):
iotests.create_image(backing_img, TestSingleDrive.image_len)
- qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, mid_img)
- qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img)
+ create_test_image(mid_img, backing_file=backing_img)
+ create_test_image(test_img, backing_file=mid_img)
qemu_io('-f', 'raw', '-c', 'write -P 0x1 0 512', backing_img)
qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 524288 512', mid_img)
self.vm = iotests.VM().add_drive("blkdebug::" + test_img,
@@ -43,8 +43,8 @@ class TestSingleDrive(iotests.QMPTestCase):
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
- os.remove(mid_img)
+ remove_test_image(test_img)
+ remove_test_image(mid_img)
os.remove(backing_img)
def test_stream(self):
@@ -155,9 +155,8 @@ class TestSingleDrive(iotests.QMPTestCase):
def test_read_only(self):
# Create a new file that we can attach (we need a read-only top)
- with iotests.FilePath('ro-top.img') as ro_top_path:
- qemu_img('create', '-f', iotests.imgfmt, ro_top_path,
- str(self.image_len))
+ with iotests.ImagePath('ro-top.img') as ro_top_path:
+ create_test_image(ro_top_path, self.image_len)
result = self.vm.qmp('blockdev-add',
node_name='ro-top',
@@ -198,8 +197,7 @@ class TestParallelOps(iotests.QMPTestCase):
# Create all images
iotests.create_image(self.imgs[0], self.image_len)
for i in range(1, self.num_imgs):
- qemu_img('create', '-f', iotests.imgfmt,
- '-o', 'backing_file=%s' % self.imgs[i-1], self.imgs[i])
+ create_test_image(self.imgs[i], backing_file=self.imgs[i - 1])
# Put data into the images we are copying data from
odd_img_indexes = [x for x in reversed(range(self.num_imgs)) if x % 2 == 1]
@@ -219,7 +217,7 @@ class TestParallelOps(iotests.QMPTestCase):
def tearDown(self):
self.vm.shutdown()
for img in self.imgs:
- os.remove(img)
+ remove_test_image(img)
# Test that it's possible to run several block-stream operations
# in parallel in the same snapshot chain
@@ -539,11 +537,10 @@ class TestQuorum(iotests.QMPTestCase):
backing_img = os.path.join(iotests.test_dir, 'backing-%d.img' % i)
self.children.append(child_img)
self.backing.append(backing_img)
- qemu_img('create', '-f', iotests.imgfmt, backing_img, '1M')
+ create_test_image(backing_img, '1M')
qemu_io('-f', iotests.imgfmt,
'-c', 'write -P 0x55 0 1024', backing_img)
- qemu_img('create', '-f', iotests.imgfmt,
- '-o', 'backing_file=%s' % backing_img, child_img)
+ create_test_image(child_img, backing_file=backing_img)
opts.append("children.%d.file.filename=%s" % (i, child_img))
opts.append("children.%d.node-name=node%d" % (i, i))
@@ -555,9 +552,9 @@ class TestQuorum(iotests.QMPTestCase):
def tearDown(self):
self.vm.shutdown()
for img in self.children:
- os.remove(img)
+ remove_test_image(img)
for img in self.backing:
- os.remove(img)
+ remove_test_image(img)
def test_stream_quorum(self):
if not iotests.supports_quorum():
@@ -587,7 +584,7 @@ class TestSmallerBackingFile(iotests.QMPTestCase):
def setUp(self):
iotests.create_image(backing_img, self.backing_len)
- qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, test_img, str(self.image_len))
+ create_test_image(test_img, self.image_len, backing_file=backing_img)
self.vm = iotests.VM().add_drive(test_img)
self.vm.launch()
@@ -638,16 +635,15 @@ class TestEIO(TestErrors):
self.blkdebug_file = backing_img + ".blkdebug"
iotests.create_image(backing_img, TestErrors.image_len)
self.create_blkdebug_file(self.blkdebug_file, "read_aio", 5)
- qemu_img('create', '-f', iotests.imgfmt,
- '-o', 'backing_file=blkdebug:%s:%s,backing_fmt=raw'
- % (self.blkdebug_file, backing_img),
- test_img)
+ create_test_image(test_img, backing_fmt='raw',
+ backing_file=('blkdebug:%s:%s' % (self.blkdebug_file,
+ backing_img)))
self.vm = iotests.VM().add_drive(test_img)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
+ remove_test_image(test_img)
os.remove(backing_img)
os.remove(self.blkdebug_file)
@@ -788,16 +784,15 @@ class TestENOSPC(TestErrors):
self.blkdebug_file = backing_img + ".blkdebug"
iotests.create_image(backing_img, TestErrors.image_len)
self.create_blkdebug_file(self.blkdebug_file, "read_aio", 28)
- qemu_img('create', '-f', iotests.imgfmt,
- '-o', 'backing_file=blkdebug:%s:%s,backing_fmt=raw'
- % (self.blkdebug_file, backing_img),
- test_img)
+ create_test_image(test_img, backing_fmt='raw',
+ backing_file=('blkdebug:%s:%s' % (self.blkdebug_file,
+ backing_img)))
self.vm = iotests.VM().add_drive(test_img)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
+ remove_test_image(test_img)
os.remove(backing_img)
os.remove(self.blkdebug_file)
@@ -848,17 +843,17 @@ class TestStreamStop(iotests.QMPTestCase):
image_len = 8 * 1024 * 1024 * 1024 # GB
def setUp(self):
- qemu_img('create', backing_img, str(TestStreamStop.image_len))
- qemu_io('-f', 'raw', '-c', 'write -P 0x1 0 32M', backing_img)
- qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, test_img)
+ create_test_image(backing_img, TestStreamStop.image_len)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 0 32M', backing_img)
+ create_test_image(test_img, backing_file=backing_img)
qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 32M 32M', test_img)
self.vm = iotests.VM().add_drive("blkdebug::" + test_img)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
- os.remove(backing_img)
+ remove_test_image(test_img)
+ remove_test_image(backing_img)
def test_stream_stop(self):
self.assert_no_active_block_jobs()
@@ -879,17 +874,17 @@ class TestSetSpeed(iotests.QMPTestCase):
image_len = 80 * 1024 * 1024 # MB
def setUp(self):
- qemu_img('create', backing_img, str(TestSetSpeed.image_len))
- qemu_io('-f', 'raw', '-c', 'write -P 0x1 0 32M', backing_img)
- qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, test_img)
+ create_test_image(backing_img, TestSetSpeed.image_len)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 0 32M', backing_img)
+ create_test_image(test_img, backing_file=backing_img)
qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 32M 32M', test_img)
self.vm = iotests.VM().add_drive('blkdebug::' + test_img)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
- os.remove(backing_img)
+ remove_test_image(test_img)
+ remove_test_image(backing_img)
# This is a short performance test which is not run by default.
# Invoke "IMGFMT=qed ./030 TestSetSpeed.perf_test_throughput"
Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/030 | 69 ++++++++++++++++++++---------------------- 1 file changed, 32 insertions(+), 37 deletions(-)