Merge pull request #5634 from cliping/VIRT-37948

libvirtd: Add case to test qemu monitor socket

libvirt/tests/cfg/daemon/qemu_monitor_socket_creation_delay.cfg

@@ -0,0 +1,7 @@
+- daemon.qemu_monitor_socket_creation_delay:
+    type = qemu_monitor_socket_creation_delay
+    start_vm = no
+    check_image = no
+    take_regular_screendumps = no
+    qemu_wrapper_path = "../../deps/qemu_wrapper.py"
+    tmp_qemu_wrapper_path = "/tmp/qemu_wrapper.py"

libvirt/tests/deps/qemu_wrapper.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import time
+
+TIMEOUT = 5
+QEMU_PATH = "/usr/libexec/qemu-kvm"
+
+time.sleep(TIMEOUT)
+sys.argv[0] = QEMU_PATH
+os.execv(QEMU_PATH, sys.argv)

libvirt/tests/src/daemon/qemu_monitor_socket_creation_delay.py

@@ -0,0 +1,43 @@
+import os
+import shutil
+
+from avocado.utils import process
+
+from virttest import virt_vm
+
+from virttest.libvirt_xml import vm_xml
+from virttest.utils_libvirt import libvirt_vmxml
+
+
+def run(test, params, env):
+    """
+    Write a wrapper for qemu to wait several seconds (>3) before starts.
+
+    """
+    vm_name = params.get('main_vm')
+    vm = env.get_vm(vm_name)
+    emulator_dict = eval(params.get("emulator_dict"))
+    qemu_wrapper_path = params.get("qemu_wrapper_path")
+    tmp_qemu_wrapper_path = params.get("tmp_qemu_wrapper_path")
+    vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
+    xml_backup = vmxml.copy()
+
+    try:
+        qemu_wrapper_path = os.path.join(os.path.dirname(__file__), qemu_wrapper_path)
+        shutil.copyfile(qemu_wrapper_path, tmp_qemu_wrapper_path)
+        os.chown(tmp_qemu_wrapper_path, 107, 107)
+        os.chmod(tmp_qemu_wrapper_path, 0o755)
+        process.run("chcon system_u:object_r:qemu_exec_t:s0 %s" % tmp_qemu_wrapper_path, shell=True)
+
+        emulator_dict = {"path": "%s" % tmp_qemu_wrapper_path}
+        libvirt_vmxml.modify_vm_device(vmxml, "emulator", emulator_dict)
+        vm.start()
+    except virt_vm.VMStartError as e:
+        test.fail("Fail to Start vm with qemu monitor socket creation delay: %s" % e)
+
+    finally:
+        if vm.is_alive():
+            vm.destroy(gracefully=False)
+        if os.path.exists(tmp_qemu_wrapper_path):
+            os.remove(tmp_qemu_wrapper_path)
+        xml_backup.sync()