releasetools: Handle the case of not having ro.vendor.build.fingerprint.
Commit d572632f3d81608ebda57b2591562fa7e2c02518 added support in build
system to blacklist given vendor properties. When
ro.vendor.build.fingerprint gets blacklisted, the OTA generation script
can't rely on those properties to determine a change in vendor images.
This CL considers such a case as "vendor images must have changed"
between the two builds.
Bug: 113892939
Test: Generate an incremental package with builds not having
ro.vendor.build.fingerprint.
Test: python -m unittest test_ota_from_target_files
Change-Id: I188de9c3cbeecf26132c92b9356e9d5fef75205e
diff --git a/tools/releasetools/test_ota_from_target_files.py b/tools/releasetools/test_ota_from_target_files.py
index c8e6750..8416af7 100644
--- a/tools/releasetools/test_ota_from_target_files.py
+++ b/tools/releasetools/test_ota_from_target_files.py
@@ -255,6 +255,23 @@
self.assertRaises(common.ExternalError, target_info.GetVendorBuildProp,
'ro.build.nonexistent')
+ def test_vendor_fingerprint(self):
+ target_info = BuildInfo(self.TEST_INFO_DICT, None)
+ self.assertEqual('vendor-build-fingerprint',
+ target_info.vendor_fingerprint)
+
+ def test_vendor_fingerprint_blacklisted(self):
+ target_info_dict = copy.deepcopy(self.TEST_INFO_DICT_USES_OEM_PROPS)
+ del target_info_dict['vendor.build.prop']['ro.vendor.build.fingerprint']
+ target_info = BuildInfo(target_info_dict, self.TEST_OEM_DICTS)
+ self.assertIsNone(target_info.vendor_fingerprint)
+
+ def test_vendor_fingerprint_without_vendor_build_prop(self):
+ target_info_dict = copy.deepcopy(self.TEST_INFO_DICT_USES_OEM_PROPS)
+ del target_info_dict['vendor.build.prop']
+ target_info = BuildInfo(target_info_dict, self.TEST_OEM_DICTS)
+ self.assertIsNone(target_info.vendor_fingerprint)
+
def test_WriteMountOemScript(self):
target_info = BuildInfo(self.TEST_INFO_DICT_USES_OEM_PROPS,
self.TEST_OEM_DICTS)