1 files changed, 66 insertions, 0 deletions

diff --git a/scripts/lib/compatlayer/cases/common.py b/scripts/lib/compatlayer/cases/common.py
new file mode 100644
index 0000000000..4d328ec1f1
--- /dev/null
+++ b/scripts/lib/compatlayer/cases/common.py
@@ -0,0 +1,66 @@
+# Copyright (C) 2017 Intel Corporation
+# Released under the MIT license (see COPYING.MIT)
+
+import os
+import subprocess
+import unittest
+from compatlayer import get_signatures, LayerType
+from compatlayer.case import OECompatLayerTestCase
+
+class CommonCompatLayer(OECompatLayerTestCase):
+    def test_readme(self):
+        readme_file = os.path.join(self.tc.layer['path'], 'README')
+        self.assertTrue(os.path.isfile(readme_file),
+                msg="Layer doesn't contains README file.")
+
+        data = ''
+        with open(readme_file, 'r') as f:
+            data = f.read()
+        self.assertTrue(data,
+                msg="Layer contains README file but is empty.")
+
+    def test_parse(self):
+        try:
+            output = subprocess.check_output('bitbake -p', shell=True,
+                    stderr=subprocess.PIPE)
+        except subprocess.CalledProcessError as e:
+            import traceback
+            exc = traceback.format_exc()
+            msg = 'Layer %s failed to parse.\n%s\n%s\n' % (self.tc.layer['name'],
+                    exc, e.output.decode('utf-8'))
+            raise RuntimeError(msg)
+
+    def test_show_environment(self):
+        try:
+            output = subprocess.check_output('bitbake -e', shell=True,
+                    stderr=subprocess.PIPE)
+        except subprocess.CalledProcessError as e:
+            import traceback
+            exc = traceback.format_exc()
+            msg = 'Layer %s failed to show environment.\n%s\n%s\n' % \
+                    (self.tc.layer['name'], exc, e.output.decode('utf-8'))
+            raise RuntimeError(msg)
+
+    def test_signatures(self):
+        if self.tc.layer['type'] == LayerType.SOFTWARE:
+            raise unittest.SkipTest("Layer %s isn't BSP or DISTRO one." \
+                     % self.tc.layer['name'])
+
+        sig_diff = {}
+
+        curr_sigs = get_signatures(self.td['builddir'], failsafe=True)
+        for task in self.td['sigs']:
+            if task not in curr_sigs:
+                continue
+
+            if self.td['sigs'][task] != curr_sigs[task]:
+                sig_diff[task] = '%s -> %s' % \
+                        (self.td['sigs'][task], curr_sigs[task])
+
+        detail = ''
+        if sig_diff:
+            for task in sig_diff:
+                detail += "%s changed %s\n" % (task, sig_diff[task])
+        self.assertFalse(bool(sig_diff), "Layer %s changed signatures.\n%s" % \
+                (self.tc.layer['name'], detail))
+