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-rwxr-xr-xtests/functional/test_arm_integratorcp.py6
-rwxr-xr-xtests/functional/test_m68k_nextcube.py6
-rwxr-xr-xtests/functional/test_mips64el_malta.py6
-rwxr-xr-xtests/functional/test_s390x_tuxrun.py1
-rwxr-xr-xtests/qemu-iotests/1947
-rw-r--r--tests/qemu-iotests/194.out4
-rwxr-xr-xtests/qemu-iotests/2505
-rw-r--r--tests/qemu-iotests/common.rc6
-rw-r--r--tests/qemu-iotests/iotests.py12
-rwxr-xr-xtests/qemu-iotests/tests/commit-zero-blocks96
-rw-r--r--tests/qemu-iotests/tests/commit-zero-blocks.out54
-rwxr-xr-xtests/qemu-iotests/tests/copy-before-write95
-rw-r--r--tests/qemu-iotests/tests/copy-before-write.out4
-rwxr-xr-xtests/qemu-iotests/tests/mirror-sparse125
-rw-r--r--tests/qemu-iotests/tests/mirror-sparse.out365
-rw-r--r--tests/unit/test-block-iothread.c2
16 files changed, 775 insertions, 19 deletions
diff --git a/tests/functional/test_arm_integratorcp.py b/tests/functional/test_arm_integratorcp.py
index a85b339..4f00924 100755
--- a/tests/functional/test_arm_integratorcp.py
+++ b/tests/functional/test_arm_integratorcp.py
@@ -73,8 +73,10 @@ class IntegratorMachine(QemuSystemTest):
framebuffer_ready = 'Console: switching to colour frame buffer device'
wait_for_console_pattern(self, framebuffer_ready)
self.vm.cmd('human-monitor-command', command_line='stop')
- self.vm.cmd('human-monitor-command',
- command_line='screendump %s' % screendump_path)
+ res = self.vm.cmd('human-monitor-command',
+ command_line='screendump %s' % screendump_path)
+ if 'unknown command' in res:
+ self.skipTest('screendump not available')
logger = logging.getLogger('framebuffer')
cpu_count = 1
diff --git a/tests/functional/test_m68k_nextcube.py b/tests/functional/test_m68k_nextcube.py
index ff773a7..13c72bd 100755
--- a/tests/functional/test_m68k_nextcube.py
+++ b/tests/functional/test_m68k_nextcube.py
@@ -32,8 +32,10 @@ class NextCubeMachine(QemuSystemTest):
# TODO: wait for the 'displaysurface_create 1120x832' trace-event.
time.sleep(2)
- self.vm.cmd('human-monitor-command',
- command_line='screendump %s' % screenshot_path)
+ res = self.vm.cmd('human-monitor-command',
+ command_line='screendump %s' % screenshot_path)
+ if 'unknown command' in res:
+ self.skipTest('screendump not available')
@skipIfMissingImports("PIL")
def test_bootrom_framebuffer_size(self):
diff --git a/tests/functional/test_mips64el_malta.py b/tests/functional/test_mips64el_malta.py
index dd37212..3cc79b7 100755
--- a/tests/functional/test_mips64el_malta.py
+++ b/tests/functional/test_mips64el_malta.py
@@ -155,8 +155,10 @@ class MaltaMachineFramebuffer(LinuxKernelTest):
framebuffer_ready = 'Console: switching to colour frame buffer device'
self.wait_for_console_pattern(framebuffer_ready)
self.vm.cmd('human-monitor-command', command_line='stop')
- self.vm.cmd('human-monitor-command',
- command_line='screendump %s' % screendump_path)
+ res = self.vm.cmd('human-monitor-command',
+ command_line='screendump %s' % screendump_path)
+ if 'unknown command' in res:
+ self.skipTest('screendump not available')
logger = logging.getLogger('framebuffer')
match_threshold = 0.95
diff --git a/tests/functional/test_s390x_tuxrun.py b/tests/functional/test_s390x_tuxrun.py
index a7db4bf..8df3c68 100755
--- a/tests/functional/test_s390x_tuxrun.py
+++ b/tests/functional/test_s390x_tuxrun.py
@@ -24,6 +24,7 @@ class TuxRunS390xTest(TuxRunBaselineTest):
'bff7971fc2fef56372d98afe4557b82fd0a785a241e44c29b058e577ad1bbb44')
def test_s390(self):
+ self.set_machine('s390-ccw-virtio')
self.wait_for_shutdown=False
self.common_tuxrun(kernel_asset=self.ASSET_S390X_KERNEL,
rootfs_asset=self.ASSET_S390X_ROOTFS,
diff --git a/tests/qemu-iotests/194 b/tests/qemu-iotests/194
index c0ce82d..e114c0b 100755
--- a/tests/qemu-iotests/194
+++ b/tests/qemu-iotests/194
@@ -34,6 +34,7 @@ with iotests.FilePath('source.img') as source_img_path, \
img_size = '1G'
iotests.qemu_img_create('-f', iotests.imgfmt, source_img_path, img_size)
+ iotests.qemu_io('-f', iotests.imgfmt, '-c', 'write 512M 1M', source_img_path)
iotests.qemu_img_create('-f', iotests.imgfmt, dest_img_path, img_size)
iotests.log('Launching VMs...')
@@ -61,7 +62,8 @@ with iotests.FilePath('source.img') as source_img_path, \
iotests.log('Waiting for `drive-mirror` to complete...')
iotests.log(source_vm.event_wait('BLOCK_JOB_READY'),
- filters=[iotests.filter_qmp_event])
+ filters=[iotests.filter_qmp_event,
+ iotests.filter_block_job])
iotests.log('Starting migration...')
capabilities = [{'capability': 'events', 'state': True},
@@ -87,7 +89,8 @@ with iotests.FilePath('source.img') as source_img_path, \
while True:
event2 = source_vm.event_wait('BLOCK_JOB_COMPLETED')
- iotests.log(event2, filters=[iotests.filter_qmp_event])
+ iotests.log(event2, filters=[iotests.filter_qmp_event,
+ iotests.filter_block_job])
if event2['event'] == 'BLOCK_JOB_COMPLETED':
iotests.log('Stopping the NBD server on destination...')
iotests.log(dest_vm.qmp('nbd-server-stop'))
diff --git a/tests/qemu-iotests/194.out b/tests/qemu-iotests/194.out
index 6940e80..d02655a 100644
--- a/tests/qemu-iotests/194.out
+++ b/tests/qemu-iotests/194.out
@@ -7,7 +7,7 @@ Launching NBD server on destination...
Starting `drive-mirror` on source...
{"return": {}}
Waiting for `drive-mirror` to complete...
-{"data": {"device": "mirror-job0", "len": 1073741824, "offset": 1073741824, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror-job0", "len": "LEN", "offset": "OFFSET", "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
Starting migration...
{"return": {}}
{"execute": "migrate-start-postcopy", "arguments": {}}
@@ -18,7 +18,7 @@ Starting migration...
{"data": {"status": "completed"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
Gracefully ending the `drive-mirror` job on source...
{"return": {}}
-{"data": {"device": "mirror-job0", "len": 1073741824, "offset": 1073741824, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "mirror-job0", "len": "LEN", "offset": "OFFSET", "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
Stopping the NBD server on destination...
{"return": {}}
Wait for migration completion on target...
diff --git a/tests/qemu-iotests/250 b/tests/qemu-iotests/250
index af48f83..c0a0dbc 100755
--- a/tests/qemu-iotests/250
+++ b/tests/qemu-iotests/250
@@ -52,11 +52,6 @@ _unsupported_imgopts data_file
# bdrv_co_truncate(bs->file) call in qcow2_co_truncate(), which might succeed
# anyway.
-disk_usage()
-{
- du --block-size=1 $1 | awk '{print $1}'
-}
-
size=2100M
_make_test_img -o "cluster_size=1M,preallocation=metadata" $size
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 95c1257..237f746 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -140,6 +140,12 @@ _optstr_add()
fi
}
+# report real disk usage for sparse files
+disk_usage()
+{
+ du --block-size=1 "$1" | awk '{print $1}'
+}
+
# Set the variables to the empty string to turn Valgrind off
# for specific processes, e.g.
# $ VALGRIND_QEMU_IO= ./check -qcow2 -valgrind 015
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 7292c8b..0527477 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -601,13 +601,23 @@ def filter_chown(msg):
return chown_re.sub("chown UID:GID", msg)
def filter_qmp_event(event):
- '''Filter a QMP event dict'''
+ '''Filter the timestamp of a QMP event dict'''
event = dict(event)
if 'timestamp' in event:
event['timestamp']['seconds'] = 'SECS'
event['timestamp']['microseconds'] = 'USECS'
return event
+def filter_block_job(event):
+ '''Filter the offset and length of a QMP block job event dict'''
+ event = dict(event)
+ if 'data' in event:
+ if 'offset' in event['data']:
+ event['data']['offset'] = 'OFFSET'
+ if 'len' in event['data']:
+ event['data']['len'] = 'LEN'
+ return event
+
def filter_qmp(qmsg, filter_fn):
'''Given a string filter, filter a QMP object's values.
filter_fn takes a (key, value) pair.'''
diff --git a/tests/qemu-iotests/tests/commit-zero-blocks b/tests/qemu-iotests/tests/commit-zero-blocks
new file mode 100755
index 0000000..de00273
--- /dev/null
+++ b/tests/qemu-iotests/tests/commit-zero-blocks
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+# group: rw quick
+#
+# Test for commit of discarded blocks
+#
+# This tests committing a live snapshot where some of the blocks that
+# are present in the base image are discarded in the intermediate image.
+# This intends to check that these blocks are also discarded in the base
+# image after the commit.
+#
+# Copyright (C) 2024 Vincent Vanlaer.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# creator
+owner=libvirt-e6954efa@volkihar.be
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+ _cleanup_qemu
+ _rm_test_img "${TEST_IMG}.base"
+ _rm_test_img "${TEST_IMG}.mid"
+ _cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+cd ..
+. ./common.rc
+. ./common.filter
+. ./common.qemu
+
+_supported_fmt qcow2
+_supported_proto file
+
+size="1M"
+
+TEST_IMG="$TEST_IMG.base" _make_test_img $size
+TEST_IMG="$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $size
+_make_test_img -b "${TEST_IMG}.mid" -F $IMGFMT $size
+
+$QEMU_IO -c "write -P 0x01 64k 128k" "$TEST_IMG.base" | _filter_qemu_io
+$QEMU_IO -c "discard 64k 64k" "$TEST_IMG.mid" | _filter_qemu_io
+
+echo
+echo "=== Base image info before commit ==="
+TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info
+$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map
+
+echo
+echo "=== Middle image info before commit ==="
+TEST_IMG="${TEST_IMG}.mid" _img_info | _filter_img_info
+$QEMU_IMG map --output=json "$TEST_IMG.mid" | _filter_qemu_img_map
+
+echo
+echo === Running QEMU Live Commit Test ===
+echo
+
+qemu_comm_method="qmp"
+_launch_qemu -drive file="${TEST_IMG}",if=virtio,id=test
+h=$QEMU_HANDLE
+
+_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return"
+
+_send_qemu_cmd $h "{ 'execute': 'block-commit',
+ 'arguments': { 'device': 'test',
+ 'top': '"${TEST_IMG}.mid"',
+ 'base': '"${TEST_IMG}.base"'} }" '"status": "null"'
+
+_cleanup_qemu
+
+echo
+echo "=== Base image info after commit ==="
+TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info
+$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/tests/commit-zero-blocks.out b/tests/qemu-iotests/tests/commit-zero-blocks.out
new file mode 100644
index 0000000..85bdc46
--- /dev/null
+++ b/tests/qemu-iotests/tests/commit-zero-blocks.out
@@ -0,0 +1,54 @@
+QA output created by commit-zero-blocks
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=1048576
+Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
+wrote 131072/131072 bytes at offset 65536
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+discard 65536/65536 bytes at offset 65536
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+=== Base image info before commit ===
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
+virtual size: 1 MiB (1048576 bytes)
+[{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": true, "data": false, "compressed": false},
+{ "start": 65536, "length": 131072, "depth": 0, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET},
+{ "start": 196608, "length": 851968, "depth": 0, "present": false, "zero": true, "data": false, "compressed": false}]
+
+=== Middle image info before commit ===
+image: TEST_DIR/t.IMGFMT.mid
+file format: IMGFMT
+virtual size: 1 MiB (1048576 bytes)
+backing file: TEST_DIR/t.IMGFMT.base
+backing file format: IMGFMT
+[{ "start": 0, "length": 65536, "depth": 1, "present": false, "zero": true, "data": false, "compressed": false},
+{ "start": 65536, "length": 65536, "depth": 0, "present": true, "zero": true, "data": false, "compressed": false},
+{ "start": 131072, "length": 65536, "depth": 1, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET},
+{ "start": 196608, "length": 851968, "depth": 1, "present": false, "zero": true, "data": false, "compressed": false}]
+
+=== Running QEMU Live Commit Test ===
+
+{ 'execute': 'qmp_capabilities' }
+{"return": {}}
+{ 'execute': 'block-commit',
+ 'arguments': { 'device': 'test',
+ 'top': 'TEST_DIR/t.IMGFMT.mid',
+ 'base': 'TEST_DIR/t.IMGFMT.base'} }
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "test"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "test"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "test"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "test"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "test", "len": 1048576, "offset": 1048576, "speed": 0, "type": "commit"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "test"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "test"}}
+
+=== Base image info after commit ===
+image: TEST_DIR/t.IMGFMT.base
+file format: IMGFMT
+virtual size: 1 MiB (1048576 bytes)
+[{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": true, "data": false, "compressed": false},
+{ "start": 65536, "length": 65536, "depth": 0, "present": true, "zero": true, "data": false, "compressed": false},
+{ "start": 131072, "length": 65536, "depth": 0, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET},
+{ "start": 196608, "length": 851968, "depth": 0, "present": false, "zero": true, "data": false, "compressed": false}]
+*** done
diff --git a/tests/qemu-iotests/tests/copy-before-write b/tests/qemu-iotests/tests/copy-before-write
index 498c558..236cb8a 100755
--- a/tests/qemu-iotests/tests/copy-before-write
+++ b/tests/qemu-iotests/tests/copy-before-write
@@ -99,6 +99,68 @@ class TestCbwError(iotests.QMPTestCase):
log = iotests.filter_qemu_io(log)
return log
+ def do_cbw_error_via_blockdev_backup(self, on_cbw_error=None):
+ self.vm.cmd('blockdev-add', {
+ 'node-name': 'source',
+ 'driver': iotests.imgfmt,
+ 'file': {
+ 'driver': 'file',
+ 'filename': source_img
+ }
+ })
+
+ self.vm.cmd('blockdev-add', {
+ 'node-name': 'target',
+ 'driver': iotests.imgfmt,
+ 'file': {
+ 'driver': 'blkdebug',
+ 'image': {
+ 'driver': 'file',
+ 'filename': temp_img
+ },
+ 'inject-error': [
+ {
+ 'event': 'write_aio',
+ 'errno': 5,
+ 'immediately': False,
+ 'once': True
+ }
+ ]
+ }
+ })
+
+ blockdev_backup_options = {
+ 'device': 'source',
+ 'target': 'target',
+ 'sync': 'none',
+ 'job-id': 'job-id',
+ 'filter-node-name': 'cbw'
+ }
+
+ if on_cbw_error:
+ blockdev_backup_options['on-cbw-error'] = on_cbw_error
+
+ self.vm.cmd('blockdev-backup', blockdev_backup_options)
+
+ self.vm.cmd('blockdev-add', {
+ 'node-name': 'access',
+ 'driver': 'snapshot-access',
+ 'file': 'cbw'
+ })
+
+ result = self.vm.qmp('human-monitor-command',
+ command_line='qemu-io cbw "write 0 1M"')
+ self.assert_qmp(result, 'return', '')
+
+ result = self.vm.qmp('human-monitor-command',
+ command_line='qemu-io access "read 0 1M"')
+ self.assert_qmp(result, 'return', '')
+
+ self.vm.shutdown()
+ log = self.vm.get_log()
+ log = iotests.filter_qemu_io(log)
+ return log
+
def test_break_snapshot_on_cbw_error(self):
"""break-snapshot behavior:
Guest write succeed, but further snapshot-read fails, as snapshot is
@@ -125,6 +187,39 @@ read 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
""")
+ def test_break_snapshot_policy_forwarding(self):
+ """Ensure CBW filter accepts break-snapshot policy
+ specified in blockdev-backup QMP command.
+ """
+ log = self.do_cbw_error_via_blockdev_backup('break-snapshot')
+ self.assertEqual(log, """\
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+read failed: Permission denied
+""")
+
+ def test_break_guest_write_policy_forwarding(self):
+ """Ensure CBW filter accepts break-guest-write policy
+ specified in blockdev-backup QMP command.
+ """
+ log = self.do_cbw_error_via_blockdev_backup('break-guest-write')
+ self.assertEqual(log, """\
+write failed: Input/output error
+read 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+""")
+
+ def test_default_on_cbw_error_policy_forwarding(self):
+ """Ensure break-guest-write policy is used by default when
+ on-cbw-error is not explicitly specified.
+ """
+ log = self.do_cbw_error_via_blockdev_backup()
+ self.assertEqual(log, """\
+write failed: Input/output error
+read 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+""")
+
def do_cbw_timeout(self, on_cbw_error):
self.vm.cmd('object-add', {
'qom-type': 'throttle-group',
diff --git a/tests/qemu-iotests/tests/copy-before-write.out b/tests/qemu-iotests/tests/copy-before-write.out
index 89968f3..2f7d390 100644
--- a/tests/qemu-iotests/tests/copy-before-write.out
+++ b/tests/qemu-iotests/tests/copy-before-write.out
@@ -1,5 +1,5 @@
-....
+.......
----------------------------------------------------------------------
-Ran 4 tests
+Ran 7 tests
OK
diff --git a/tests/qemu-iotests/tests/mirror-sparse b/tests/qemu-iotests/tests/mirror-sparse
new file mode 100755
index 0000000..8c52a4e
--- /dev/null
+++ b/tests/qemu-iotests/tests/mirror-sparse
@@ -0,0 +1,125 @@
+#!/usr/bin/env bash
+# group: rw auto quick
+#
+# Test blockdev-mirror with raw sparse destination
+#
+# Copyright (C) 2025 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+ _cleanup_test_img
+ _cleanup_qemu
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+cd ..
+. ./common.rc
+. ./common.filter
+. ./common.qemu
+
+_supported_fmt qcow2 raw # Format of the source. dst is always raw file
+_supported_proto file
+_supported_os Linux
+
+echo
+echo "=== Initial image setup ==="
+echo
+
+TEST_IMG="$TEST_IMG.base" _make_test_img 20M
+$QEMU_IO -c 'w 8M 2M' -f $IMGFMT "$TEST_IMG.base" | _filter_qemu_io
+
+_launch_qemu \
+ -blockdev '{"driver":"file", "cache":{"direct":true, "no-flush":false},
+ "filename":"'"$TEST_IMG.base"'", "node-name":"src-file"}' \
+ -blockdev '{"driver":"'$IMGFMT'", "node-name":"src", "file":"src-file"}'
+h1=$QEMU_HANDLE
+_send_qemu_cmd $h1 '{"execute": "qmp_capabilities"}' 'return'
+
+# Check several combinations; most should result in a sparse destination;
+# the destination should only be fully allocated if pre-allocated
+# and not punching holes due to detect-zeroes
+# do_test creation discard zeroes result
+do_test() {
+ creation=$1
+ discard=$2
+ zeroes=$3
+ expected=$4
+
+echo
+echo "=== Testing creation=$creation discard=$discard zeroes=$zeroes ==="
+echo
+
+rm -f $TEST_IMG
+if test $creation = external; then
+ truncate --size=20M $TEST_IMG
+else
+ _send_qemu_cmd $h1 '{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"'$TEST_IMG'",
+ "size":'$((20*1024*1024))', "preallocation":"'$creation'"},
+ "job-id":"job1"}}' 'concluded'
+ _send_qemu_cmd $h1 '{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}' 'return'
+fi
+_send_qemu_cmd $h1 '{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"'$TEST_IMG'", "aio":"threads",
+ "auto-read-only":true, "discard":"'$discard'",
+ "detect-zeroes":"'$zeroes'"}}' 'return'
+_send_qemu_cmd $h1 '{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}' 'return'
+_timed_wait_for $h1 '"ready"'
+_send_qemu_cmd $h1 '{"execute": "job-complete", "arguments":
+ {"id":"job2"}}' 'return' \
+ | _filter_block_job_offset | _filter_block_job_len
+_send_qemu_cmd $h1 '{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}' 'return' \
+ | _filter_block_job_offset | _filter_block_job_len
+$QEMU_IMG compare -U -f $IMGFMT -F raw $TEST_IMG.base $TEST_IMG
+result=$(disk_usage $TEST_IMG)
+if test $result -lt $((3*1024*1024)); then
+ actual=sparse
+elif test $result = $((20*1024*1024)); then
+ actual=full
+else
+ actual=unknown
+fi
+echo "Destination is $actual; expected $expected"
+}
+
+do_test external ignore off sparse
+do_test external unmap off sparse
+do_test external unmap unmap sparse
+do_test off ignore off sparse
+do_test off unmap off sparse
+do_test off unmap unmap sparse
+do_test full ignore off full
+do_test full unmap off sparse
+do_test full unmap unmap sparse
+
+_send_qemu_cmd $h1 '{"execute":"quit"}' ''
+
+# success, all done
+echo '*** done'
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/tests/mirror-sparse.out b/tests/qemu-iotests/tests/mirror-sparse.out
new file mode 100644
index 0000000..2103b89
--- /dev/null
+++ b/tests/qemu-iotests/tests/mirror-sparse.out
@@ -0,0 +1,365 @@
+QA output created by mirror-sparse
+
+=== Initial image setup ===
+
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=20971520
+wrote 2097152/2097152 bytes at offset 8388608
+2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+{"execute": "qmp_capabilities"}
+{"return": {}}
+
+=== Testing creation=external discard=ignore zeroes=off ===
+
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"ignore",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=external discard=unmap zeroes=off ===
+
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=external discard=unmap zeroes=unmap ===
+
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"unmap"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=off discard=ignore zeroes=off ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"off"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"ignore",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=off discard=unmap zeroes=off ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"off"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=off discard=unmap zeroes=unmap ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"off"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"unmap"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=full discard=ignore zeroes=off ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"full"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"ignore",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is full; expected full
+
+=== Testing creation=full discard=unmap zeroes=off ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"full"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"off"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+
+=== Testing creation=full discard=unmap zeroes=unmap ===
+
+{"execute": "blockdev-create", "arguments":
+ {"options": {"driver":"file", "filename":"TEST_DIR/t.IMGFMT",
+ "size":20971520, "preallocation":"full"},
+ "job-id":"job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job1"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job1"}}
+{"execute": "job-dismiss", "arguments":
+ {"id": "job1"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job1"}}
+{"return": {}}
+{"execute": "blockdev-add", "arguments":
+ {"node-name": "dst", "driver":"file",
+ "filename":"TEST_DIR/t.IMGFMT", "aio":"threads",
+ "auto-read-only":true, "discard":"unmap",
+ "detect-zeroes":"unmap"}}
+{"return": {}}
+{"execute":"blockdev-mirror", "arguments":
+ {"sync":"full", "device":"src", "target":"dst",
+ "job-id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job2"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "ready", "id": "job2"}}
+{"execute": "job-complete", "arguments":
+ {"id":"job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"return": {}}
+{"execute": "blockdev-del", "arguments":
+ {"node-name": "dst"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "job2", "len": LEN, "offset": OFFSET, "speed": 0, "type": "mirror"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "job2"}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "job2"}}
+{"return": {}}
+Images are identical.
+Destination is sparse; expected sparse
+{"execute":"quit"}
+*** done
diff --git a/tests/unit/test-block-iothread.c b/tests/unit/test-block-iothread.c
index 2b358ea..e26b3be 100644
--- a/tests/unit/test-block-iothread.c
+++ b/tests/unit/test-block-iothread.c
@@ -63,7 +63,7 @@ bdrv_test_co_truncate(BlockDriverState *bs, int64_t offset, bool exact,
}
static int coroutine_fn bdrv_test_co_block_status(BlockDriverState *bs,
- bool want_zero,
+ unsigned int mode,
int64_t offset, int64_t count,
int64_t *pnum, int64_t *map,
BlockDriverState **file)
generated by cgit v1.1 at 2025-05-16 14:24:28 +0000