[PATCH v4 4/4] iotests: test the zoned format feature for qcow2 file

[Sam Li]

The zoned format feature can be tested by:
$ tests/qemu-iotests/check -qcow2 zoned-qcow2

Signed-off-by: Sam Li <faithilikerun@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 tests/qemu-iotests/tests/zoned-qcow2     | 129 ++++++++++++++++++++++
 tests/qemu-iotests/tests/zoned-qcow2.out | 133 +++++++++++++++++++++++
 2 files changed, 262 insertions(+)
 create mode 100755 tests/qemu-iotests/tests/zoned-qcow2
 create mode 100644 tests/qemu-iotests/tests/zoned-qcow2.out

diff --git a/tests/qemu-iotests/tests/zoned-qcow2 
b/tests/qemu-iotests/tests/zoned-qcow2
new file mode 100755
index 0000000000..22e34ff6a0
--- /dev/null
+++ b/tests/qemu-iotests/tests/zoned-qcow2
@@ -0,0 +1,129 @@
+#!/usr/bin/env bash
+#
+# Test zone management operations for qcow2 file.
+#
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+status=1 # failure is the default!
+
+file_name="zbc.qcow2"
+_cleanup()
+{
+  _cleanup_test_img
+  _rm_test_img "$file_name"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ../common.rc
+. ../common.filter
+. ../common.qemu
+
+# This test only runs on Linux hosts with qcow2 image files.
+_supported_fmt qcow2
+_supported_proto file
+_supported_os Linux
+
+echo
+echo "=== Initial image setup ==="
+echo
+
+$QEMU_IMG create -f qcow2 $file_name -o size=768M -o zone_size=64M \
+-o zone_capacity=64M -o nr_conv_zones=0 -o max_append_sectors=131072 \
+-o max_open_zones=0 -o max_active_zones=0 -o zone_model=1
+
+IMG="--image-opts -n driver=qcow2,file.driver=file,file.filename=$file_name"
+QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
+
+echo
+echo "=== Testing a qcow2 img with zoned format ==="
+echo
+echo "case 1: test persistent zone states"
+
+echo "(1) report zones[0]:"
+$QEMU_IO $IMG -c "zrp 0 1"
+echo
+echo "report zones[0~9]:"
+$QEMU_IO $IMG -c "zrp 0 10"
+echo
+echo "report the last zone:"
+$QEMU_IO $IMG -c "zrp 0x2C000000 2" # 0x2C000000 / 512 = 0x160000
+echo
+echo
+echo "(2) finish zones[0]:"
+$QEMU_IO $IMG -c "zf 0 0x4000000" # 0x4000000 / 512 = 0x20000
+$QEMU_IO $IMG -c "zrp 0 1"
+echo
+echo "finish zones[1]"
+$QEMU_IO $IMG -c "zf 64M 64M"
+$QEMU_IO $IMG -c "zrp 0x4000000 1"
+echo
+echo "finish the last zone"
+$QEMU_IO $IMG -c "zf 0x2C000000 0x4000000"
+$QEMU_IO $IMG -c "zrp 0x2C000000 2"
+echo
+echo
+echo "(3) reset zones[0]: full => empty"
+$QEMU_IO $IMG -c "zrs 0 0x4000000" # 0x4000000 / 512 = 0x20000
+$QEMU_IO $IMG -c "zrp 0 1"
+echo
+echo "reset zones[1]:"
+$QEMU_IO $IMG -c "zrs 0x4000000 0x4000000"
+$QEMU_IO $IMG -c "zrp 0x4000000 1"
+echo
+echo "reset the last zone"
+$QEMU_IO $IMG -c "zrs 0x2C000000 0x4000000"
+$QEMU_IO $IMG -c "zrp 0x2C000000 2"
+echo
+echo
+echo "(4) append write with (4k, 8k) data" # the physical block size of the 
device is 4096
+$QEMU_IO $IMG -c "zrp 0 12"
+echo "Append write zones[0] one time:"
+$QEMU_IO $IMG -c "zap -p 0 0x1000 0x2000"
+$QEMU_IO $IMG -c "zrp 0 1"
+echo
+echo "Append write zones[0] twice:"
+$QEMU_IO $IMG -c "zap -p 0 0x1000 0x2000"
+$QEMU_IO $IMG -c "zrp 0 1"
+echo
+echo "Append write zones[1] one time:"
+$QEMU_IO $IMG -c "zap -p 0x4000000 0x1000 0x2000"
+$QEMU_IO $IMG -c "zrp 0x4000000 1"
+echo
+echo "Append write zones[1] twice:"
+$QEMU_IO $IMG -c "zap -p 0x4000000 0x1000 0x2000"
+$QEMU_IO $IMG -c "zrp 0x4000000 1"
+echo
+echo "Reset all:"
+$QEMU_IO $IMG -c "zrs 0 768M"
+$QEMU_IO $IMG -c "zrp 0 12"
+echo
+echo
+echo "case 2: test a sets of ops that works or not"
+
+echo "(1) append write (4k, 4k) and then write to full"
+$QEMU_IO $IMG -c "zap -p 0 0x1000 0x1000"
+echo "wrote (4k, 4k):"
+$QEMU_IO $IMG -c "zrp 0 1"
+$QEMU_IO $IMG -c "zap -p 0 0x1000 0x3ffd000"
+echo "wrote to full:"
+$QEMU_IO $IMG -c "zrp 0 1"
+echo "Reset zones[0]:"
+$QEMU_IO $IMG -c "zrs 0 64M"
+$QEMU_IO $IMG -c "zrp 0 1"
+
+echo "(2) write in zones[0], zones[3], zones[8], and then reset all"
+$QEMU_IO $IMG -c "zap -p 0 0x1000 0x1000"
+$QEMU_IO $IMG -c "zap -p 0xc000000 0x1000 0x1000"
+$QEMU_IO $IMG -c "zap -p 0x20000000 0x1000 0x1000"
+echo "wrote three zones:"
+$QEMU_IO $IMG -c "zrp 0 12"
+echo "Reset all:"
+$QEMU_IO $IMG -c "zrs 0 768M"
+$QEMU_IO $IMG -c "zrp 0 12"
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/tests/zoned-qcow2.out 
b/tests/qemu-iotests/tests/zoned-qcow2.out
new file mode 100644
index 0000000000..5aab6f1572
--- /dev/null
+++ b/tests/qemu-iotests/tests/zoned-qcow2.out
@@ -0,0 +1,133 @@
+QA output created by zoned-qcow2
+
+=== Initial image setup ===
+
+Formatting 'zbc.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off 
compression_type=zlib zone_model=1 zone_size=67108864 zone_capacity=67108864 
nr_conv_zones=0 max_append_sectors=131072 max_active_zones=0 max_open_zones=0 
size=805306368 lazy_refcounts=off refcount_bits=16
+
+=== Testing a qcow2 img with zoned format ===
+
+case 1: test persistent zone states
+(1) report zones[0]:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+
+report zones[0~9]:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+start: 0x40000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:1, [type: 2]
+start: 0x60000, len 0x20000, cap 0x20000, wptr 0x60000, zcond:1, [type: 2]
+start: 0x80000, len 0x20000, cap 0x20000, wptr 0x80000, zcond:1, [type: 2]
+start: 0xa0000, len 0x20000, cap 0x20000, wptr 0xa0000, zcond:1, [type: 2]
+start: 0xc0000, len 0x20000, cap 0x20000, wptr 0xc0000, zcond:1, [type: 2]
+start: 0xe0000, len 0x20000, cap 0x20000, wptr 0xe0000, zcond:1, [type: 2]
+start: 0x100000, len 0x20000, cap 0x20000, wptr 0x100000, zcond:1, [type: 2]
+start: 0x120000, len 0x20000, cap 0x20000, wptr 0x120000, zcond:1, [type: 2]
+
+report the last zone:
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+
+
+(2) finish zones[0]:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x20000, zcond:14, [type: 2]
+
+finish zones[1]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:14, [type: 2]
+
+finish the last zone
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x180000, zcond:14, [type: 2]
+
+
+(3) reset zones[0]: full => empty
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+
+reset zones[1]:
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+
+reset the last zone
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+
+
+(4) append write with (4k, 8k) data
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+start: 0x40000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:1, [type: 2]
+start: 0x60000, len 0x20000, cap 0x20000, wptr 0x60000, zcond:1, [type: 2]
+start: 0x80000, len 0x20000, cap 0x20000, wptr 0x80000, zcond:1, [type: 2]
+start: 0xa0000, len 0x20000, cap 0x20000, wptr 0xa0000, zcond:1, [type: 2]
+start: 0xc0000, len 0x20000, cap 0x20000, wptr 0xc0000, zcond:1, [type: 2]
+start: 0xe0000, len 0x20000, cap 0x20000, wptr 0xe0000, zcond:1, [type: 2]
+start: 0x100000, len 0x20000, cap 0x20000, wptr 0x100000, zcond:1, [type: 2]
+start: 0x120000, len 0x20000, cap 0x20000, wptr 0x120000, zcond:1, [type: 2]
+start: 0x140000, len 0x20000, cap 0x20000, wptr 0x140000, zcond:1, [type: 2]
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+Append write zones[0] one time:
+After zap done, the append sector is 0x0
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x18, zcond:4, [type: 2]
+
+Append write zones[0] twice:
+After zap done, the append sector is 0x18
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x30, zcond:4, [type: 2]
+
+Append write zones[1] one time:
+After zap done, the append sector is 0x20000
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20018, zcond:4, [type: 2]
+
+Append write zones[1] twice:
+After zap done, the append sector is 0x20018
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20030, zcond:4, [type: 2]
+
+Reset all:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+start: 0x40000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:1, [type: 2]
+start: 0x60000, len 0x20000, cap 0x20000, wptr 0x60000, zcond:1, [type: 2]
+start: 0x80000, len 0x20000, cap 0x20000, wptr 0x80000, zcond:1, [type: 2]
+start: 0xa0000, len 0x20000, cap 0x20000, wptr 0xa0000, zcond:1, [type: 2]
+start: 0xc0000, len 0x20000, cap 0x20000, wptr 0xc0000, zcond:1, [type: 2]
+start: 0xe0000, len 0x20000, cap 0x20000, wptr 0xe0000, zcond:1, [type: 2]
+start: 0x100000, len 0x20000, cap 0x20000, wptr 0x100000, zcond:1, [type: 2]
+start: 0x120000, len 0x20000, cap 0x20000, wptr 0x120000, zcond:1, [type: 2]
+start: 0x140000, len 0x20000, cap 0x20000, wptr 0x140000, zcond:1, [type: 2]
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+
+
+case 2: test a sets of ops that works or not
+(1) append write (4k, 4k) and then write to full
+After zap done, the append sector is 0x0
+wrote (4k, 4k):
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x10, zcond:4, [type: 2]
+After zap done, the append sector is 0x10
+wrote to full:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x20000, zcond:14, [type: 2]
+Reset zones[0]:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+(2) write in zones[0], zones[3], zones[8], and then reset all
+After zap done, the append sector is 0x0
+After zap done, the append sector is 0x60000
+After zap done, the append sector is 0x100000
+wrote three zones:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x10, zcond:4, [type: 2]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+start: 0x40000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:1, [type: 2]
+start: 0x60000, len 0x20000, cap 0x20000, wptr 0x60010, zcond:4, [type: 2]
+start: 0x80000, len 0x20000, cap 0x20000, wptr 0x80000, zcond:1, [type: 2]
+start: 0xa0000, len 0x20000, cap 0x20000, wptr 0xa0000, zcond:1, [type: 2]
+start: 0xc0000, len 0x20000, cap 0x20000, wptr 0xc0000, zcond:1, [type: 2]
+start: 0xe0000, len 0x20000, cap 0x20000, wptr 0xe0000, zcond:1, [type: 2]
+start: 0x100000, len 0x20000, cap 0x20000, wptr 0x100010, zcond:4, [type: 2]
+start: 0x120000, len 0x20000, cap 0x20000, wptr 0x120000, zcond:1, [type: 2]
+start: 0x140000, len 0x20000, cap 0x20000, wptr 0x140000, zcond:1, [type: 2]
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+Reset all:
+start: 0x0, len 0x20000, cap 0x20000, wptr 0x0, zcond:1, [type: 2]
+start: 0x20000, len 0x20000, cap 0x20000, wptr 0x20000, zcond:1, [type: 2]
+start: 0x40000, len 0x20000, cap 0x20000, wptr 0x40000, zcond:1, [type: 2]
+start: 0x60000, len 0x20000, cap 0x20000, wptr 0x60000, zcond:1, [type: 2]
+start: 0x80000, len 0x20000, cap 0x20000, wptr 0x80000, zcond:1, [type: 2]
+start: 0xa0000, len 0x20000, cap 0x20000, wptr 0xa0000, zcond:1, [type: 2]
+start: 0xc0000, len 0x20000, cap 0x20000, wptr 0xc0000, zcond:1, [type: 2]
+start: 0xe0000, len 0x20000, cap 0x20000, wptr 0xe0000, zcond:1, [type: 2]
+start: 0x100000, len 0x20000, cap 0x20000, wptr 0x100000, zcond:1, [type: 2]
+start: 0x120000, len 0x20000, cap 0x20000, wptr 0x120000, zcond:1, [type: 2]
+start: 0x140000, len 0x20000, cap 0x20000, wptr 0x140000, zcond:1, [type: 2]
+start: 0x160000, len 0x20000, cap 0x20000, wptr 0x160000, zcond:1, [type: 2]
+*** done
-- 
2.40.1