Import QEMU upstream snapshot d2e570c

Upstream: https://gitlab.com/qemu-project/qemu.git

Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475

tests/docker/test-block

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Run block test cases
+#
+# Copyright 2017 Red Hat Inc.
+#
+# Authors:
+#  Fam Zheng <[email protected]>
+#
+# This code is licensed under the GPL version 2 or later.  See
+# the COPYING file in the top-level directory.
+
+. ./common.rc
+
+cd "$BUILD_DIR"
+
+build_qemu --target-list=x86_64-softmmu || test_fail "Build failed"
+cd tests/qemu-iotests
+for t in raw qcow2 nbd luks; do
+    ./check -g quick -$t || test_fail "Test failed: iotests $t"
+done