Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-05-30' into...

[qemu.git] / tests / qemu-iotests / 061

diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061
index 1df887a01dd336a0399997595fca14617a769150..10eb24316461decfc67a8e7416c6cff15a64694d 100755 (executable)
--- a/tests/qemu-iotests/061
+++ b/tests/qemu-iotests/061
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Test case for image option amendment in qcow2.
 #
@@ -24,13 +24,12 @@ [email protected]
 seq=`basename $0`
 echo "QA output created by $seq"
 
-here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()
 {
-       _cleanup_test_img
+    _cleanup_test_img
+    _rm_test_img "$TEST_IMG.data"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -38,15 +37,22 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 . ./common.rc
 . ./common.filter
 
-# This tests qocw2-specific low-level functionality
+# This tests qcow2-specific low-level functionality
 _supported_fmt qcow2
 _supported_proto file
 _supported_os Linux
+# Conversion between different compat versions can only really work
+# with refcount_bits=16;
+# we have explicit tests for data_file here, but the whole test does
+# not work with it;
+# we have explicit tests for various cluster sizes, the remaining tests
+# require the default 64k cluster
+_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file cluster_size
 
 echo
 echo "=== Testing version downgrade with zero expansion ==="
 echo
-IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
+_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
 $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
@@ -54,12 +60,29 @@ $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
 _check_test_img
 
+echo
+echo "=== Testing version downgrade with zero expansion and 4K cache entries ==="
+echo
+_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
+$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "write -z 32M 128k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io
+$PYTHON qcow2.py "$TEST_IMG" dump-header
+$QEMU_IMG amend -o "compat=0.10" --image-opts \
+          driver=qcow2,file.filename=$TEST_IMG,l2-cache-entry-size=4096
+$PYTHON qcow2.py "$TEST_IMG" dump-header
+$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c "read -P 0 32M 128k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io
+_check_test_img
+
 echo
 echo "=== Testing dirty version downgrade ==="
 echo
-IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
+_NO_VALGRIND \
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header
@@ -69,7 +92,7 @@ _check_test_img
 echo
 echo "=== Testing version downgrade with unknown compat/autoclear flags ==="
 echo
-IMGOPTS="compat=1.1" _make_test_img 64M
+_make_test_img -o "compat=1.1" 64M
 $PYTHON qcow2.py "$TEST_IMG" set-feature-bit compatible 42
 $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 42
 $PYTHON qcow2.py "$TEST_IMG" dump-header
@@ -80,7 +103,7 @@ _check_test_img
 echo
 echo "=== Testing version upgrade and resize ==="
 echo
-IMGOPTS="compat=0.10" _make_test_img 64M
+_make_test_img -o "compat=0.10" 64M
 $QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG"
@@ -88,12 +111,48 @@ $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IO -c "read -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
 _check_test_img
 
+echo
+echo "=== Testing resize with snapshots ==="
+echo
+_make_test_img -o "compat=0.10" 32M
+$QEMU_IO -c "write -P 0x2a 24M 64k" "$TEST_IMG" | _filter_qemu_io
+$QEMU_IMG snapshot -c foo "$TEST_IMG"
+$QEMU_IMG resize "$TEST_IMG" 64M &&
+    echo "unexpected pass"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+$QEMU_IMG amend -o "compat=1.1,size=128M" "$TEST_IMG" ||
+    echo "unexpected fail"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+$QEMU_IMG snapshot -c bar "$TEST_IMG"
+$QEMU_IMG resize --shrink "$TEST_IMG" 64M ||
+    echo "unexpected fail"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+$QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" &&
+    echo "unexpected pass"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+$QEMU_IMG snapshot -a bar "$TEST_IMG" ||
+    echo "unexpected fail"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+$QEMU_IMG snapshot -d bar "$TEST_IMG"
+$QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" ||
+    echo "unexpected fail"
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
+
+_check_test_img
+
+
 echo
 echo "=== Testing dirty lazy_refcounts=off ==="
 echo
-IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
+_NO_VALGRIND \
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header
@@ -103,8 +162,8 @@ _check_test_img
 echo
 echo "=== Testing backing file ==="
 echo
-IMGOPTS="compat=1.1" _make_test_img 64M
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
+_make_test_img -o "compat=1.1" 64M
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
 $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG amend -o "backing_file=$TEST_IMG.base,backing_fmt=qcow2" "$TEST_IMG"
@@ -114,7 +173,7 @@ _check_test_img
 echo
 echo "=== Testing invalid configurations ==="
 echo
-IMGOPTS="compat=0.10" _make_test_img 64M
+_make_test_img -o "compat=0.10" 64M
 $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG"
 $QEMU_IMG amend -o "compat=1.1" "$TEST_IMG" # actually valid
 $QEMU_IMG amend -o "compat=0.10,lazy_refcounts=on" "$TEST_IMG"
@@ -127,7 +186,7 @@ $QEMU_IMG amend -o "preallocation=on" "$TEST_IMG"
 echo
 echo "=== Testing correct handling of unset value ==="
 echo
-IMGOPTS="compat=1.1,cluster_size=1k" _make_test_img 64M
+_make_test_img -o "compat=1.1,cluster_size=1k" 64M
 echo "Should work:"
 $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG"
 echo "Should not work:" # Just to know which of these tests actually fails
@@ -136,7 +195,7 @@ $QEMU_IMG amend -o "cluster_size=64k" "$TEST_IMG"
 echo
 echo "=== Testing zero expansion on inactive clusters ==="
 echo
-IMGOPTS="compat=1.1" _make_test_img 64M
+_make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG snapshot -c foo "$TEST_IMG"
 $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
@@ -150,7 +209,7 @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
 echo
 echo "=== Testing zero expansion on shared L2 table ==="
 echo
-IMGOPTS="compat=1.1" _make_test_img 64M
+_make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG snapshot -c foo "$TEST_IMG"
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
@@ -163,9 +222,9 @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
 echo
 echo "=== Testing zero expansion on backed image ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
-IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M
+_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M
 $QEMU_IO -c "read -P 0x2a 0 128k" -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
 _check_test_img
@@ -174,9 +233,9 @@ $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qe
 echo
 echo "=== Testing zero expansion on backed inactive clusters ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
-IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M
+_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M
 $QEMU_IO -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG snapshot -c foo "$TEST_IMG"
 $QEMU_IO -c "write -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io
@@ -190,9 +249,9 @@ $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qe
 echo
 echo "=== Testing zero expansion on backed image with shared L2 table ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
-IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M
+_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M
 $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
 $QEMU_IMG snapshot -c foo "$TEST_IMG"
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
@@ -205,7 +264,7 @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
 echo
 echo "=== Testing preallocated zero expansion on full image ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG" _make_test_img 64M
+TEST_IMG="$TEST_IMG" _make_test_img -o "compat=1.1" 64M
 $QEMU_IO -c "write -P 0x2a 0 64M" "$TEST_IMG" -c "write -z 0 64M" | _filter_qemu_io
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
 _check_test_img
@@ -214,8 +273,8 @@ $QEMU_IO -c "read -P 0 0 64M" "$TEST_IMG" | _filter_qemu_io
 echo
 echo "=== Testing progress report without snapshot ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G
-IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 4G
+_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 4G
 $QEMU_IO -c "write -z 0  64k" \
          -c "write -z 1G 64k" \
          -c "write -z 2G 64k" \
@@ -226,8 +285,8 @@ _check_test_img
 echo
 echo "=== Testing progress report with snapshot ==="
 echo
-IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G
-IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G
+TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 4G
+_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 4G
 $QEMU_IO -c "write -z 0  64k" \
          -c "write -z 1G 64k" \
          -c "write -z 2G 64k" \
@@ -236,6 +295,48 @@ $QEMU_IMG snapshot -c foo "$TEST_IMG"
 $QEMU_IMG amend -p -o "compat=0.10" "$TEST_IMG"
 _check_test_img
 
+echo
+echo "=== Testing version downgrade with external data file ==="
+echo
+_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data" 64M
+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
+_img_info --format-specific
+_check_test_img
+
+echo
+echo "=== Try changing the external data file ==="
+echo
+_make_test_img -o "compat=1.1" 64M
+$QEMU_IMG amend -o "data_file=foo" "$TEST_IMG"
+
+echo
+_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data" 64M
+$QEMU_IMG amend -o "data_file=foo" "$TEST_IMG"
+_img_info --format-specific
+TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info --format-specific --image-opts
+
+echo
+$QEMU_IMG amend -o "data_file=" --image-opts "data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG"
+_img_info --format-specific
+TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info --format-specific --image-opts
+
+echo
+echo "=== Clearing and setting data-file-raw ==="
+echo
+_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data,data_file_raw=on" 64M
+$QEMU_IMG amend -o "data_file_raw=on" "$TEST_IMG"
+_img_info --format-specific
+_check_test_img
+
+$QEMU_IMG amend -o "data_file_raw=off" "$TEST_IMG"
+_img_info --format-specific
+_check_test_img
+
+$QEMU_IMG amend -o "data_file_raw=on" "$TEST_IMG"
+_img_info --format-specific
+_check_test_img
+
+
 # success, all done
 echo "*** done"
 rm -f $seq.full