qemu.tests: new test monitor_cmds_check

Check some advance commands not include qemu-kvm package

changes from v1:
    1. instead private code with function in framework
    2. fixed typo
    3. calll monitor.verify_supported_cmds driectly to check commands
    unavaliable
changes from v2:
    1. add notes in docstring
    2. instead filter function
Signed-off-by: NXu Tian <xutian@redhat.com>

qemu/cfg/host-kernel.cfg

@@ -97,7 +97,10 @@ variants:
                     required_packages = "qemu-kvm-rhev"
                     package_check_cmd_qemu-kvm-rhev = "rpm -q PACKNAME"
                     package_version_pattern = "PACKNAME-([\d\.]+)"
-
+                monitor_cmds_check.qmp:
+                    black_cmds = "block-stream block-job-cancel block-job-set-speed transaction blockdev-snapshot-sync __com.redhat_drive-mirror __com.redhat_block-reopen"
+                monitor_cmds_check.human:
+                    black_cmds = "block_stream block_job_cancel block_job_set_speed transaction blockdev-snapshot-sync __com.redhat_drive_mirror __com.redhat_block_reopen"
                 variants:
                     - 1:
                         host_kernel_ver_str += ".1"
@@ -132,6 +135,10 @@ variants:
                     cpu_model_flags += ",hv_relaxed"
                 virtio_net:
                     vhost = "vhost=on"
+                monitor_cmds_check.qmp:
+                    black_cmds = "block-stream block-job-cancel block-job-set-speed drive-mirror block-job-complete block-job-pause block-job-resume"
+                monitor_cmds_check.human:
+                    black_cmds = "block_stream block_job_cancel block_job_set_speed drive_mirror block_job_complete block_job_pause block_job_resume"
                 variants:
                     - 0:
                         host_kernel_ver_str += ".0"

qemu/tests/cfg/monitor_cmds_check.cfg

+# Notes:
+#     Please run this test with autotest $virttest/qemu/control.kernel-version
+#     to ensure it run only on requried package installed on host;
+
+- monitor_cmds_check:
+    type = monitor_cmds_check
+    only Host_RHEL.6, Host_RHEL.7
+    start_vm = yes
+    verify_disk_image_bootable = no
+    monitors = "human1 qmp1"
+    monitor_type_human1 = "human"
+    monitor_type_qmp1 = "qmp"
+    required_packages = "qemu-kvm"
+    package_check_cmd_qemu-kvm = "rpm -q qemu-kvm"
+    package_version_pattern_qemu-kvm = "qemu-kvm-([\d\.]+)"
+    variants:
+        - qmp:
+            main_monitor = "qmp1"
+        - human:
+            main_monitor = "human1"

qemu/tests/monitor_cmds_check.py

+import logging
+from autotest.client.shared import error
+from virttest import qemu_monitor
+
+@error.context_aware
+def run_monitor_cmds_check(test, params, env):
+    """
+    monitor_cmds_check test:
+    1). bootup vm with human and qmp monitor
+    2). check commands in black_list is unavaliable in monitor
+
+    @param test: Qemu test object
+    @param params: Dictionary with the test parameters
+    @param env: Dictionary with test environment.
+
+    Notes:
+        Please run this test with qemu/control.kernel-version to ensure it
+        only run when requried package installed;
+    """
+
+    def is_supported(cmd):
+        try:
+            vm.monitor.verify_supported_cmd(cmd)
+            return True
+        except qemu_monitor.MonitorNotSupportedCmdError:
+            return False
+
+    vm = env.get_vm(params["main_vm"])
+    vm.verify_alive()
+    protocol = vm.monitor.protocol
+
+    black_cmds = params.get("black_cmds", "").split()
+    error.context("Verify black commands are unavaliable in '%s' monitor"
+                   % protocol, logging.info)
+    logging.info("Black commands: %s" % black_cmds)
+    cmds = [cmd for cmd in black_cmds if is_supported(cmd)]
+    if cmds:
+        msg = "Unexpected commands %s found in %s monitor" % (cmds, protocol)
+        raise error.TestFail(msg)