oe-pkgdata-util: Added a test to verify oe-pkgdata-util without parameters

A test is implemented on poky/meta/lib/oeqa/selftest/pkgdata.py to test
the scenario when oe-pkgdata-util is executed without parameters and
help is displayed.

See [YOCTO #10726] for detailed bug information.

(From OE-Core rev: 59272d46d61b3328ebd5c72d702d7e5b368afeb4)

Signed-off-by: Milan Shah <mshah@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 6b4e2eafa6eb71ca94ccc8a18d05b473b352367c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/meta/lib/oeqa/selftest/cases/pkgdata.py b/meta/lib/oeqa/selftest/cases/pkgdata.py
index 833a1803ba..254abc40c6 100644
--- a/meta/lib/oeqa/selftest/cases/pkgdata.py
+++ b/meta/lib/oeqa/selftest/cases/pkgdata.py
@@ -218,3 +218,9 @@ class OePkgdataUtilTests(OESelftestTestCase):
     def test_specify_pkgdatadir(self):
         result = runCmd('oe-pkgdata-util -p %s lookup-pkg zlib' % get_bb_var('PKGDATA_DIR'))
         self.assertEqual(result.output, 'libz1')
+
+    def test_no_param(self):
+        result = runCmd('oe-pkgdata-util', ignore_status=True)
+        self.assertEqual(result.status, 2, "Status different than 2. output: %s" % result.output)
+        currpos = result.output.find('usage: oe-pkgdata-util')
+        self.assertTrue(currpos != -1, msg = "Test is Failed. Help is not Displayed in %s" % result.output)