Initial import of abandoned HQEMU version 2.5.2HEADmaster

1 files changed, 107 insertions, 0 deletions

diff --git a/src/tests/qemu-iotests/018 b/src/tests/qemu-iotests/018
new file mode 100755
index 0000000..d8a7d43
--- /dev/null
+++ b/src/tests/qemu-iotests/018
@@ -0,0 +1,107 @@
+#!/bin/bash
+#
+# Merge backing file into test image when converting the image
+#
+# Copyright (C) 2009 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/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+# Any format supporting backing files
+_supported_fmt qcow qcow2 vmdk qed
+_supported_proto file
+_supported_os Linux
+_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
+
+TEST_OFFSETS="0 4294967296"
+
+TEST_IMG_SAVE=$TEST_IMG
+TEST_IMG=$TEST_IMG.base
+_make_test_img 6G
+
+echo "Filling base image"
+echo
+
+for offset in $TEST_OFFSETS; do
+    # Some clusters with alternating backing file/image file reads
+    io writev $(( offset )) 512 1024 64
+
+    # Complete backing clusters
+    io writev $(( offset  + 64 * 1024))  65536 65536 1
+done
+_check_test_img
+
+echo "Creating test image with backing file"
+echo
+
+TEST_IMG=$TEST_IMG_SAVE
+_make_test_img -b "$TEST_IMG.base" 6G
+
+echo "Filling test image"
+echo
+
+for offset in $TEST_OFFSETS; do
+    # Some clusters with alternating backing file/image file reads
+    io writev $(( offset + 512 )) 512 1024 64
+
+    # Complete test image clusters
+    io writev $(( offset + 64 * 1024 + 65536))  65536 65536 1
+done
+_check_test_img
+
+mv "$TEST_IMG" "$TEST_IMG.orig"
+$QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
+
+echo "Reading"
+echo
+
+for offset in $TEST_OFFSETS; do
+    # Some clusters with alternating backing file/image file reads
+    io readv $(( offset )) 512 1024 64
+    io readv $(( offset + 512 )) 512 1024 64
+
+    # Complete test image clusters
+    io readv $(( offset  + 64 * 1024))  65536 65536 1
+    io readv $(( offset + 64 * 1024 + 65536))  65536 65536 1
+
+    # Empty sectors
+    io_zero readv $(( offset + 64 * 1024 + 65536 * 4 )) 65536 65536 1
+done
+_check_test_img
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0