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[Libguestfs] [PATCH 6/6] add test for v2v with virtio-win drivers on iso



For that, add autofoo machinery to generate the iso out of the fake
virtio-win drivers introduced in the previous patches, and pass the
resulting image in $VIRTIO_WIN to v2v in a new test otherwise similar to
test-v2v-windows-conversion.sh.

Signed-off-by: Roman Kagan <rkagan virtuozzo com>
---
 Makefile.am                       |  1 +
 configure.ac                      |  1 +
 tests/fake-virtio-win/.gitignore  |  1 +
 tests/fake-virtio-win/Makefile.am | 34 ++++++++++++++
 v2v/Makefile.am                   |  1 +
 v2v/test-v2v-virtio-win-iso.sh    | 96 +++++++++++++++++++++++++++++++++++++++
 6 files changed, 134 insertions(+)
 create mode 100644 tests/fake-virtio-win/.gitignore
 create mode 100644 tests/fake-virtio-win/Makefile.am
 create mode 100755 v2v/test-v2v-virtio-win-iso.sh

diff --git a/Makefile.am b/Makefile.am
index dae7f7b..21acba7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -40,6 +40,7 @@ endif
 if ENABLE_APPLIANCE
 SUBDIRS += tests/qemu
 SUBDIRS += tests/guests
+SUBDIRS += tests/fake-virtio-win
 SUBDIRS += tests/c-api
 SUBDIRS += tests/tmpdirs
 SUBDIRS += tests/protocol
diff --git a/configure.ac b/configure.ac
index 2e8d868..294805e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1798,6 +1798,7 @@ AC_CONFIG_FILES([Makefile
                  tests/disks/test-qemu-drive-libvirt.xml
                  tests/disk-labels/Makefile
                  tests/events/Makefile
+                 tests/fake-virtio-win/Makefile
                  tests/fuzz/Makefile
                  tests/guests/Makefile
                  tests/guests/guests.xml
diff --git a/tests/fake-virtio-win/.gitignore b/tests/fake-virtio-win/.gitignore
new file mode 100644
index 0000000..11011ce
--- /dev/null
+++ b/tests/fake-virtio-win/.gitignore
@@ -0,0 +1 @@
+/fake-virtio-win.iso
diff --git a/tests/fake-virtio-win/Makefile.am b/tests/fake-virtio-win/Makefile.am
new file mode 100644
index 0000000..c6fa67d
--- /dev/null
+++ b/tests/fake-virtio-win/Makefile.am
@@ -0,0 +1,34 @@
+# fake virtio-win drivers to test copying on v2v
+# Copyright (C) 2009-2015 Red Hat Inc.
+# Copyright (C) 2015 Parallels IP Holdings GmbH.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+drv_files = \
+	$(wildcard */*/*/*.cat) \
+	$(wildcard */*/*/*.inf) \
+	$(wildcard */*/*/*.sys)
+
+fake_virtio_win_iso = fake-virtio-win.iso
+
+check_DATA = $(fake_virtio_win_iso)
+
+CLEANFILES = $(fake_virtio_win_iso)
+
+$(fake_virtio_win_iso): $(drv_files)
+	$(GENISOIMAGE) -J -r -o $@ -graft-points \
+	    $$(for f in $^; do echo $$f=$$f; done)
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
index 5f2a0ee..7811e2a 100644
--- a/v2v/Makefile.am
+++ b/v2v/Makefile.am
@@ -249,6 +249,7 @@ TESTS += \
 	test-v2v-on-option.sh \
 	test-v2v-print-source.sh \
 	test-v2v-sound.sh \
+	test-v2v-virtio-win-iso.sh \
 	test-v2v-windows-conversion.sh
 endif ENABLE_APPLIANCE
 
diff --git a/v2v/test-v2v-virtio-win-iso.sh b/v2v/test-v2v-virtio-win-iso.sh
new file mode 100755
index 0000000..7394a9a
--- /dev/null
+++ b/v2v/test-v2v-virtio-win-iso.sh
@@ -0,0 +1,96 @@
+#!/bin/bash -
+# libguestfs virt-v2v test script
+# Copyright (C) 2014 Red Hat Inc.
+# Copyright (C) 2015 Parallels IP Holdings GmbH.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+# Test virt-v2v Windows conversion with VirtIO drivers on an ISO image.
+
+unset CDPATH
+export LANG=C
+set -e
+
+if [ -n "$SKIP_TEST_V2V_VIRTIO_WIN_ISO_SH" ]; then
+    echo "$0: test skipped because environment variable is set"
+    exit 77
+fi
+
+if [ "$(guestfish get-backend)" = "uml" ]; then
+    echo "$0: test skipped because UML backend does not support network"
+    exit 77
+fi
+
+abs_top_builddir="$(cd ..; pwd)"
+libvirt_uri="test://$abs_top_builddir/tests/guests/guests.xml"
+
+f=../tests/guests/windows.img
+if ! test -f $f || ! test -s $f; then
+    echo "$0: test skipped because phony Windows image was not created"
+    exit 77
+fi
+
+export VIRT_TOOLS_DATA_DIR="$abs_top_builddir/tests/fake-virt-tools"
+export VIRTIO_WIN="$abs_top_builddir/tests/fake-virtio-win/fake-virtio-win.iso"
+
+if ! test -f "$VIRTIO_WIN"; then
+    echo "$0: test skipped because fake virtio-win iso image was not created"
+    exit 77
+fi
+
+# Return a random element from the array 'choices'.
+function random_choice
+{
+    echo "${choices[$((RANDOM % ${#choices[*]}))]}"
+}
+
+# Test the --root option stochastically.
+choices=("/dev/sda2" "single" "first")
+root=`random_choice`
+
+d=test-v2v-virtio-win-iso.d
+rm -rf $d
+mkdir $d
+
+$VG virt-v2v --debug-gc \
+    -i libvirt -ic "$libvirt_uri" windows \
+    -o local -os $d \
+    --root $root
+
+# Test the libvirt XML metadata and a disk was created.
+test -f $d/windows.xml
+test -f $d/windows-sda
+
+# Test that the drivers have been copied over into the guest
+virtio_dir="/Windows/Drivers/VirtIO"
+{
+    echo "trace 1"
+    echo "is-dir \"$virtio_dir\""
+    for drv in netkvm qxl vioscsi viostor; do
+        for sfx in cat inf sys; do
+            echo "is-file \"$virtio_dir/$drv.$sfx\""
+        done
+    done
+    echo "trace 0"
+} | guestfish --ro -a $d/windows-sda -i | {
+    ret=0
+    while read r; do
+        [ "$r" = "true" ] || ret=1
+    done
+    exit $ret
+}
+(( PIPESTATUS[1] == 0 ))
+
+rm -r $d
-- 
2.4.3


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