[Qemu-devel] [PATCH 2/2] iotests: Skip 181 and 201 without userfaultfd

[Max Reitz <mreitz@redhat.com>]

userfaultfd support depends on the host kernel, so it may not be
available.  If so, 181 and 201 should be skipped.

Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/181 | 13 +++++++++++++
 tests/qemu-iotests/201 | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/tests/qemu-iotests/181 b/tests/qemu-iotests/181
index 5e767c6195..e02979378d 100755
--- a/tests/qemu-iotests/181
+++ b/tests/qemu-iotests/181
@@ -96,6 +96,19 @@ echo
 # Enable postcopy-ram capability both on source and destination
 silent=yes
 _send_qemu_cmd $dest 'migrate_set_capability postcopy-ram on' "(qemu)"
+
+qemu_error_no_exit=yes success_or_failure=yes \
+    _send_qemu_cmd $dest '' "(qemu)" "Postcopy is not supported"
+if [ ${QEMU_STATUS[$dest]} -lt 0 ]; then
+    _send_qemu_cmd $dest '' "(qemu)"
+
+    _send_qemu_cmd $src 'quit' ""
+    _send_qemu_cmd $dest 'quit' ""
+    wait=1 _cleanup_qemu
+
+    _notrun 'Postcopy is not supported'
+fi
+
 _send_qemu_cmd $src 'migrate_set_speed 4k' "(qemu)"
 _send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
 _send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
diff --git a/tests/qemu-iotests/201 b/tests/qemu-iotests/201
index 11f640f5df..c1a1e00077 100755
--- a/tests/qemu-iotests/201
+++ b/tests/qemu-iotests/201
@@ -82,6 +82,19 @@ echo
 
 silent=yes
 _send_qemu_cmd $dest 'migrate_set_capability postcopy-ram on' "(qemu)"
+
+qemu_error_no_exit=yes success_or_failure=yes \
+    _send_qemu_cmd $dest '' "(qemu)" "Postcopy is not supported"
+if [ ${QEMU_STATUS[$dest]} -lt 0 ]; then
+    _send_qemu_cmd $dest '' "(qemu)"
+
+    _send_qemu_cmd $src 'quit' ""
+    _send_qemu_cmd $dest 'quit' ""
+    wait=1 _cleanup_qemu
+
+    _notrun 'Postcopy is not supported'
+fi
+
 _send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
 _send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
 
-- 
2.14.3