[OE-core] [PATCH] oe-selftest: runqemu: add tests for qemu boot and shutdown

[Yeoh, Ee Peng]

Hi Alex,

I added comment to that explain the need for a separate class, what the two classes do and how they differ.

Please let me know if you have any inputs. 

Thanks,
Ee Peng 

-----Original Message-----
From: openembedded-core-bounces at lists.openembedded.org [mailto:openembedded-core-bounces at lists.openembedded.org] On Behalf Of Yeoh Ee Peng
Sent: Tuesday, April 10, 2018 1:44 AM
To: openembedded-core at lists.openembedded.org
Subject: [OE-core] [PATCH] oe-selftest: runqemu: add tests for qemu boot and shutdown

QA team were testing qemu boot image and shutdown on each qemu architecture manually. Add automated test to test qemu boot on
ext4 and nfs, finally check that it can shutdown properly.

Original runqemu tests was dedicated for MACHINE=qemux86-64 and it was testing various live image (iso and hddimg) will be able to boot while live image was not supported on all qemu architecture.

The new tests were designed as a separate class as this tests focus on testing qemu boot and shutdown on each qemu architecture.
Furthermore, this tests focus on testing qemu could shutdown as expected.

Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh at intel.com>
---
 meta/lib/oeqa/selftest/cases/runqemu.py | 61 +++++++++++++++++++++++++++++++--
 1 file changed, 59 insertions(+), 2 deletions(-)

diff --git a/meta/lib/oeqa/selftest/cases/runqemu.py b/meta/lib/oeqa/selftest/cases/runqemu.py
index 47d41f5..7288ab2 100644
--- a/meta/lib/oeqa/selftest/cases/runqemu.py
+++ b/meta/lib/oeqa/selftest/cases/runqemu.py
@@ -3,9 +3,10 @@
 #
 
 import re
-
+import tempfile
+import time
 from oeqa.selftest.case import OESelftestTestCase -from oeqa.utils.commands import bitbake, runqemu, get_bb_var
+from oeqa.utils.commands import bitbake, runqemu, get_bb_var, runCmd
 from oeqa.core.decorator.oeid import OETestID
 
 class RunqemuTests(OESelftestTestCase):
@@ -136,3 +137,59 @@ SYSLINUX_TIMEOUT = "10"
         cmd = "%s %s" % (self.cmd_common, rootfs)
         with runqemu(self.recipe, ssh=False, launch_cmd=cmd) as qemu:
             self.assertTrue(qemu.runner.logged, "Failed: %s" % cmd)
+
+class QemuTest(OESelftestTestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        super(QemuTest, cls).setUpClass()
+        cls.recipe = 'core-image-minimal'
+        cls.machine =  get_bb_var('MACHINE')
+        cls.deploy_dir_image =  get_bb_var('DEPLOY_DIR_IMAGE')
+        cls.cmd_common = "runqemu nographic"
+        cls.qemuboot_conf = "%s-%s.qemuboot.conf" % (cls.recipe, cls.machine)
+        cls.qemuboot_conf = os.path.join(cls.deploy_dir_image, cls.qemuboot_conf)
+        result = bitbake(cls.recipe)
+
+    def _start_qemu_shutdown_check_if_shutdown_succeeded(self, qemu, timeout):
+        status, output = qemu.run_serial("shutdown -h now")
+        qemu.runner.stop_thread()
+        print('DEBUG: shutdown and stop thread')
+        time_track = 0
+        while True:
+            is_alive = qemu.check()
+            if not is_alive:
+                return True
+            if time_track > timeout:
+                return False
+            time.sleep(1)
+            time_track += 1
+            print(time_track)
+
+    def test_qemu_can_shutdown(self):
+        if not os.path.exists(self.qemuboot_conf):
+            self.skipTest("%s not found" % self.qemuboot_conf)
+        cmd = "%s %s" % (self.cmd_common, self.qemuboot_conf)
+        shutdown_timeout = 120
+        with runqemu(self.recipe, ssh=False, launch_cmd=cmd) as qemu:
+            qemu_shutdown_succeeded = self._start_qemu_shutdown_check_if_shutdown_succeeded(qemu, shutdown_timeout)
+            self.assertTrue(qemu_shutdown_succeeded, 'Failed: qemu does 
+ not shutdown within timeout(%s)' % shutdown_timeout)
+
+    def test_qemu_can_boot_nfs_and_shutdown(self):
+        bitbake('meta-ide-support')
+        rootfs_tar = "%s-%s.tar.bz2" % (self.recipe, self.machine)
+        rootfs_tar = os.path.join(self.deploy_dir_image, rootfs_tar)
+        if not os.path.exists(rootfs_tar):
+            self.skipTest("%s not found" % rootfs_tar)
+        tmpdir = tempfile.mkdtemp(prefix='qemu_nfs')
+        tmpdir_nfs = os.path.join(tmpdir, 'nfs')
+        cmd_extract_nfs = 'runqemu-extract-sdk %s %s' % (rootfs_tar, tmpdir_nfs)
+        runCmd(cmd_extract_nfs)
+        if not os.path.exists(self.qemuboot_conf):
+            self.skipTest("%s not found" % self.qemuboot_conf)
+        cmd = "%s nfs %s %s" % (self.cmd_common, self.qemuboot_conf, tmpdir_nfs)
+        shutdown_timeout = 120
+        with runqemu(self.recipe, ssh=False, launch_cmd=cmd) as qemu:
+            qemu_shutdown_succeeded = self._start_qemu_shutdown_check_if_shutdown_succeeded(qemu, shutdown_timeout)
+            self.assertTrue(qemu_shutdown_succeeded, 'Failed: qemu does not shutdown within timeout(%s)' % shutdown_timeout)
+        runCmd('rm -rf %s' % tmpdir)
--
2.7.4

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