oeqa/selftest/signing: Skip tests if gpg isn't found

Raising an assertionError in the class setup isn't a particuarly good way to
indicate gpg isn't installed. Instead skip the tests if the required binary
isn't present. For the signing tests we do require it to be present and can't
use a prebuilt one.

(From OE-Core rev: 2d486af97e51b9daa9c40482c31d637c9ab4ae79)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 11 insertions, 12 deletions

diff --git a/meta/lib/oeqa/selftest/cases/signing.py b/meta/lib/oeqa/selftest/cases/signing.py
index a130ac96cf..97e9cfd44d 100644
--- a/meta/lib/oeqa/selftest/cases/signing.py
+++ b/meta/lib/oeqa/selftest/cases/signing.py
@@ -15,23 +15,18 @@ class Signing(OESelftestTestCase):
     pub_key_path = ""
     secret_key_path = ""
 
-    @classmethod
-    def setUpClass(cls):
-        super(Signing, cls).setUpClass()
+    def setup_gpg(self):
         # Check that we can find the gpg binary and fail early if we can't
         if not shutil.which("gpg"):
-            raise AssertionError("This test needs GnuPG")
+            self.skipTest('gpg binary not found')
 
-        cls.gpg_dir = tempfile.mkdtemp(prefix="oeqa-signing-")
+        self.gpg_dir = tempfile.mkdtemp(prefix="oeqa-signing-")
+        self.track_for_cleanup(self.gpg_dir)
 
-        cls.pub_key_path = os.path.join(cls.testlayer_path, 'files', 'signing', "key.pub")
-        cls.secret_key_path = os.path.join(cls.testlayer_path, 'files', 'signing', "key.secret")
+        self.pub_key_path = os.path.join(self.testlayer_path, 'files', 'signing', "key.pub")
+        self.secret_key_path = os.path.join(self.testlayer_path, 'files', 'signing', "key.secret")
 
-        runCmd('gpg --batch --homedir %s --import %s %s' % (cls.gpg_dir, cls.pub_key_path, cls.secret_key_path))
-
-    @classmethod
-    def tearDownClass(cls):
-        shutil.rmtree(cls.gpg_dir, ignore_errors=True)
+        runCmd('gpg --batch --homedir %s --import %s %s' % (self.gpg_dir, self.pub_key_path, self.secret_key_path))
 
     @OETestID(1362)
     def test_signing_packages(self):
@@ -46,6 +41,8 @@ class Signing(OESelftestTestCase):
         """
         import oe.packagedata
 
+        self.setup_gpg()
+
         package_classes = get_bb_var('PACKAGE_CLASSES')
         if 'package_rpm' not in package_classes:
             self.skipTest('This test requires RPM Packaging.')
@@ -111,6 +108,8 @@ class Signing(OESelftestTestCase):
         builddir = os.environ.get('BUILDDIR')
         sstatedir = os.path.join(builddir, 'test-sstate')
 
+        self.setup_gpg()
+
         self.add_command_to_tearDown('bitbake -c clean %s' % test_recipe)
         self.add_command_to_tearDown('rm -rf %s' % sstatedir)