qcow2: add iotests to cover LUKS encryption support

This extends the 087 iotest to cover LUKS encryption when doing
blockdev-add.

Two further tests are added to validate read/write of LUKS
encrypted images with a single file and with a backing file.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-15-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

1 files changed, 34 insertions, 1 deletions

diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087
index 1d595b2737..f8e4903f4f 100755
--- a/tests/qemu-iotests/087
+++ b/tests/qemu-iotests/087
@@ -119,7 +119,7 @@ run_qemu <<EOF
 EOF
 
 echo
-echo === Encrypted image ===
+echo === Encrypted image QCow ===
 echo
 
 _make_test_img --object secret,id=sec0,data=123456 -o encryption=on,encrypt.key-secret=sec0 $size
@@ -152,6 +152,39 @@ run_qemu <<EOF
 EOF
 
 echo
+echo === Encrypted image LUKS ===
+echo
+
+_make_test_img --object secret,id=sec0,data=123456 -o encrypt.format=luks,encrypt.key-secret=sec0 $size
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "object-add",
+  "arguments": {
+      "qom-type": "secret",
+      "id": "sec0",
+      "props": {
+          "data": "123456"
+      }
+  }
+}
+{ "execute": "blockdev-add",
+  "arguments": {
+      "driver": "$IMGFMT",
+      "node-name": "disk",
+      "file": {
+          "driver": "file",
+          "filename": "$TEST_IMG"
+      },
+      "encrypt": {
+        "format": "luks",
+        "key-secret": "sec0"
+      }
+    }
+  }
+{ "execute": "quit" }
+EOF
+
+echo
 echo === Missing driver ===
 echo