selftest/devtool: Add modify_localfiles_only test checking symlink path

If recipe uses only file:// fetcher devtool unpacks sources under
oe-local-files/ and adds symlink in source root directory. We need to
verify if the symlink in subdirectory has correct path.

See [YOCTO #13738] for details.

Signed-off-by: Tomasz Dziendzielski <tomasz.dziendzielski@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 044c90d152bfd1b2a23272df39327ba4cd862dff)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py
index ddf46547de..0985434238 100644
--- a/meta/lib/oeqa/selftest/cases/devtool.py
+++ b/meta/lib/oeqa/selftest/cases/devtool.py
@@ -693,7 +693,44 @@ class DevtoolModifyTests(DevtoolBase):
 
         self.assertTrue(bbclassextended, 'None of these recipes are BBCLASSEXTENDed to native - need to adjust testrecipes list: %s' % ', '.join(testrecipes))
         self.assertTrue(inheritnative, 'None of these recipes do "inherit native" - need to adjust testrecipes list: %s' % ', '.join(testrecipes))
+    def test_devtool_modify_localfiles_only(self):
+        # Check preconditions
+        testrecipe = 'base-files'
+        src_uri = (get_bb_var('SRC_URI', testrecipe) or '').split()
+        foundlocalonly = False
+        correct_symlink = False
+        for item in src_uri:
+            if item.startswith('file://'):
+                if '.patch' not in item:
+                    foundlocalonly = True
+            else:
+                foundlocalonly = False
+                break
+        self.assertTrue(foundlocalonly, 'This test expects the %s recipe to fetch local files only and it seems that it no longer does' % testrecipe)
+        # Clean up anything in the workdir/sysroot/sstate cache
+        bitbake('%s -c cleansstate' % testrecipe)
+        # Try modifying a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(self.workspacedir)
+        self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        srcfile = os.path.join(tempdir, 'oe-local-files/share/dot.bashrc')
+        srclink = os.path.join(tempdir, 'share/dot.bashrc')
+        self.assertExists(srcfile, 'Extracted source could not be found')
+        if os.path.islink(srclink) and os.path.exists(srclink) and os.path.samefile(srcfile, srclink):
+            correct_symlink = True
+        self.assertTrue(correct_symlink, 'Source symlink to oe-local-files is broken')
 
+        matches = glob.glob(os.path.join(self.workspacedir, 'appends', '%s_*.bbappend' % testrecipe))
+        self.assertTrue(matches, 'bbappend not created')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(tempdir, result.output)
+        # Try building
+        bitbake(testrecipe)
 
     def test_devtool_modify_git(self):
         # Check preconditions