[PATCH 5/5] selftest/bblayers: add a test for creating a layer setup and using it to restore the layers

Alexander Kanavin
2022-08-25T20:35:01Z

This does a basic run-through of the bitbake-layers plugin, and the resulting json layer config
and the layer setup script that uses it. Only poky is actually fetched by the script.

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
meta/lib/oeqa/selftest/cases/bblayers.py | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)

diff --git a/meta/lib/oeqa/selftest/cases/bblayers.py b/meta/lib/oeqa/selftest/cases/bblayers.py
index c753a7b795..18007764b3 100644
--- a/meta/lib/oeqa/selftest/cases/bblayers.py
+++ b/meta/lib/oeqa/selftest/cases/bblayers.py
@@ -142,3 +142,25 @@ class BitbakeLayers(OESelftestTestCase):
def test_validate_examplelayersjson(self):
json = os.path.join(get_bb_var('COREBASE'), "meta/files/layers.example.json")
self.validate_layersjson(json)
+
+ def test_bitbakelayers_setup(self):
+ result = runCmd('bitbake-layers create-layers-setup {}'.format(self.testlayer_path))
+ jsonfile = os.path.join(self.testlayer_path, "setup-layers.json")
+ self.validate_layersjson(jsonfile)
+
+ # The revision-under-test may not necessarily be available on the remote server,
+ # so replace it with a stable release tag.
+ import json
+ with open(jsonfile) as f:
+ data = json.load(f)
+ for s in data['sources']:
+ data['sources'][s]['git-remote']['rev'] = 'yocto-4.0'
+ with open(jsonfile, 'w') as f:
+ json.dump(data, f)
+
+ testcheckoutdir = os.path.join(self.builddir, 'test-layer-checkout')
+ result = runCmd('{}/setup-layers --destdir {}'.format(self.testlayer_path, testcheckoutdir))
+ # May not necessarily be named 'poky' or 'openembedded-core'
+ oecoredir = os.listdir(testcheckoutdir)[0]
+ testcheckoutfile = os.path.join(testcheckoutdir, oecoredir, "oe-init-build-env")
+ self.assertTrue(os.path.exists(testcheckoutfile), "File {} not found in test layer checkout".format(testcheckoutfile))
--
2.30.2