3 files changed, 43 insertions, 18 deletions

diff --git a/meta/lib/oeqa/targetcontrol.py b/meta/lib/oeqa/targetcontrol.py
index 2f071e0901..ea89538002 100644
--- a/meta/lib/oeqa/targetcontrol.py
+++ b/meta/lib/oeqa/targetcontrol.py
@@ -117,10 +117,15 @@ class QemuTarget(BaseTarget):
 
         super(QemuTarget, self).__init__(d)
 
-        self.image_fstype = image_fstype or self.get_image_fstype(d)
+        self.rootfs = ''
+        self.kernel = ''
+        self.image_fstype = ''
+
+        if d.getVar('FIND_ROOTFS') == '1':
+            self.image_fstype = image_fstype or self.get_image_fstype(d)
+            self.rootfs = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"),  d.getVar("IMAGE_LINK_NAME") + '.' + self.image_fstype)
+            self.kernel = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"), d.getVar("KERNEL_IMAGETYPE", False) + '-' + d.getVar('MACHINE', False) + '.bin')
         self.qemulog = os.path.join(self.testdir, "qemu_boot_log.%s" % self.datetime)
-        self.rootfs = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"),  d.getVar("IMAGE_LINK_NAME") + '.' + self.image_fstype)
-        self.kernel = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"), d.getVar("KERNEL_IMAGETYPE", False) + '-' + d.getVar('MACHINE', False) + '.bin')
         dump_target_cmds = d.getVar("testimage_dump_target")
         dump_host_cmds = d.getVar("testimage_dump_host")
         dump_dir = d.getVar("TESTIMAGE_DUMP_DIR")
@@ -176,8 +181,13 @@ class QemuTarget(BaseTarget):
         bb.note("Qemu log file: %s" % self.qemulog)
         super(QemuTarget, self).deploy()
 
-    def start(self, params=None, ssh=True, extra_bootparams=None, runqemuparams=''):
-        if self.runner.start(params, get_ip=ssh, extra_bootparams=extra_bootparams, runqemuparams=runqemuparams):
+    def start(self, params=None, ssh=True, extra_bootparams='', runqemuparams='', launch_cmd=''):
+        if launch_cmd:
+            start = self.runner.launch(get_ip=ssh, launch_cmd=launch_cmd)
+        else:
+            start = self.runner.start(params, get_ip=ssh, extra_bootparams=extra_bootparams, runqemuparams=runqemuparams)
+
+        if start:
             if ssh:
                 self.ip = self.runner.ip
                 self.server_ip = self.runner.server_ip
diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 82c5908e9c..6528a98427 100644
--- a/meta/lib/oeqa/utils/commands.py
+++ b/meta/lib/oeqa/utils/commands.py
@@ -218,7 +218,10 @@ def create_temp_layer(templayerdir, templayername, priority=999, recipepathspec=
 
 
 @contextlib.contextmanager
-def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None):
+def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None, launch_cmd=None):
+    """
+    launch_cmd means directly run the command, don't need set rootfs or env vars.
+    """
 
     import bb.tinfoil
     import bb.build
@@ -230,6 +233,12 @@ def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None):
         import oeqa.targetcontrol
         tinfoil.config_data.setVar("TEST_LOG_DIR", "${WORKDIR}/testimage")
         tinfoil.config_data.setVar("TEST_QEMUBOOT_TIMEOUT", "1000")
+        # Tell QemuTarget() whether need find rootfs/kernel or not
+        if launch_cmd:
+            tinfoil.config_data.setVar("FIND_ROOTFS", '0')
+        else:
+            tinfoil.config_data.setVar("FIND_ROOTFS", '1')
+
         recipedata = tinfoil.parse_recipe(pn)
 
         # The QemuRunner log is saved out, but we need to ensure it is at the right
@@ -260,7 +269,7 @@ def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None):
     try:
         qemu.deploy()
         try:
-            qemu.start(ssh=ssh, runqemuparams=runqemuparams)
+            qemu.start(ssh=ssh, runqemuparams=runqemuparams, launch_cmd=launch_cmd)
         except bb.build.FuncFailed:
             raise Exception('Failed to start QEMU - see the logs in %s' % logdir)
 
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index c0abb96546..c292b759bc 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -97,7 +97,7 @@ class QemuRunner:
                 self._dump_host()
                 raise SystemExit
 
-    def start(self, qemuparams = None, get_ip = True, extra_bootparams = None, runqemuparams=''):
+    def start(self, qemuparams = None, get_ip = True, extra_bootparams = None, runqemuparams='', launch_cmd=None):
         if self.display:
             os.environ["DISPLAY"] = self.display
             # Set this flag so that Qemu doesn't do any grabs as SDL grabs
@@ -117,6 +117,20 @@ class QemuRunner:
         else:
             os.environ["DEPLOY_DIR_IMAGE"] = self.deploy_dir_image
 
+        if not launch_cmd:
+            launch_cmd = 'runqemu snapshot'
+            if self.use_kvm:
+                logger.info('Using kvm for runqemu')
+                launch_cmd += ' kvm'
+            else:
+                logger.info('Not using kvm for runqemu')
+            if not self.display:
+                launch_cmd += ' nographic'
+            launch_cmd += ' %s %s' % (self.machine, self.rootfs)
+
+        return self.launch(launch_cmd, qemuparams=qemuparams, get_ip=get_ip, extra_bootparams=extra_bootparams, runqemuparams=runqemuparams)
+
+    def launch(self, launch_cmd, get_ip = True, qemuparams = None, extra_bootparams = None, runqemuparams=''):
         try:
             threadsock, threadport = self.create_socket()
             self.server_socket, self.serverport = self.create_socket()
@@ -124,27 +138,19 @@ class QemuRunner:
             logger.error("Failed to create listening socket: %s" % msg[1])
             return False
 
-
         bootparams = 'console=tty1 console=ttyS0,115200n8 printk.time=1'
         if extra_bootparams:
             bootparams = bootparams + ' ' + extra_bootparams
 
         self.qemuparams = 'bootparams="{0}" qemuparams="-serial tcp:127.0.0.1:{1}"'.format(bootparams, threadport)
-        if not self.display:
-            self.qemuparams = 'nographic ' + self.qemuparams
         if qemuparams:
             self.qemuparams = self.qemuparams[:-1] + " " + qemuparams + " " + '\"'
 
+        launch_cmd += ' tcpserial=%s %s' % (self.serverport, self.qemuparams)
+
         self.origchldhandler = signal.getsignal(signal.SIGCHLD)
         signal.signal(signal.SIGCHLD, self.handleSIGCHLD)
 
-        launch_cmd = 'runqemu snapshot %s ' % runqemuparams
-        if self.use_kvm:
-            logger.info('Using kvm for runqemu')
-            launch_cmd += 'kvm '
-        else:
-            logger.info('Not using kvm for runqemu')
-        launch_cmd += 'tcpserial=%s %s %s %s' % (self.serverport, self.machine, self.rootfs, self.qemuparams)
         logger.info('launchcmd=%s'%(launch_cmd))
 
         # FIXME: We pass in stdin=subprocess.PIPE here to work around stty