[OE-core] [PATCH] oeqa/selftest: New auto bitbake test for poky tiny.

[Lucian Musat]

The test builds a poky-tiny image, boots it in background and
tries to comunicate with it via serial.

Signed-off-by: Lucian Musat <george.l.musat at intel.com>
---
 meta/lib/oeqa/selftest/bbtests.py | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/meta/lib/oeqa/selftest/bbtests.py b/meta/lib/oeqa/selftest/bbtests.py
index aeccbf5..6305550 100644
--- a/meta/lib/oeqa/selftest/bbtests.py
+++ b/meta/lib/oeqa/selftest/bbtests.py
@@ -3,6 +3,8 @@ import os
 import logging
 import re
 import shutil
+import socket, select, signal, subprocess
+import time
 
 import oeqa.utils.ftools as ftools
 from oeqa.selftest.base import oeSelfTest
@@ -187,4 +189,31 @@ class BitbakeTests(oeSelfTest):
         self.assertEqual(result.status, 0)
         self.assertFalse(os.path.isfile(os.path.join(self.builddir, 'tmp/deploy/licenses/readline/generic_GPLv3')))
         self.assertTrue(os.path.isfile(os.path.join(self.builddir, 'tmp/deploy/licenses/readline/generic_GPLv2')))
+        ftools.remove_from_file(conf ,data)
+
+    def test_boot_poky_tiny(self):
+        conf = os.path.join(self.builddir, 'conf/local.conf')
+        data = 'DISTRO = "poky-tiny"'
+        ftools.append_file(conf ,data)
+        bitbake('core-image-minimal')
+        result = runCmd('qemu-system-i386 -kernel tmp/deploy/images/qemux86/bzImage-qemux86.bin -initrd tmp/deploy/images/qemux86/core-image-minimal-qemux86.cpio.gz -append "root=/dev/ram0 console=ttyS0" -nographic -serial unix:console.sock,server,nowait', bg=True, shell=True)
+        qemupid = result.pid
+        time.sleep(30)
+        clientsocket = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        clientsocket.connect('console.sock')
+        clientsocket.sendall('uname -r\n')
+        data = ''
+        stopread = False
+        endtime = time.time()+5
+        while time.time()<endtime and not stopread:
+                sread, _, _ = select.select([clientsocket],[],[],5)
+                for sock in sread:
+                        answer = sock.recv(1024)
+                        if answer:
+                                data += answer
+                        else:
+                                sock.close()
+                                stopread = True
+        self.assertTrue("yocto-tiny" in data, msg="Cannot detect poky tiny boot!")
+        subprocess.call(['pkill', '-9', '-P', str(qemupid)])
         ftools.remove_from_file(conf ,data)
\ No newline at end of file
-- 
2.1.0