Check the completeness of original blocks during target files validation
The validate_target_files.py checks the 'incomplete' field of the range
in file_map. And range has already considered the shared blocks and
could be smaller in size than the original file range. Therefore, the
'incomplete' flag was set on the original range in common.py; and we
should switch to use the original range also during validation.
I also checked another flag usage in CanUseImgdiff(), and it has
explicitly rejected cases of shared blocks.
Bug: 124868891
Test: unit tests pass
Change-Id: I03959625d7b81fd83420db98f01d23f54064bcd2
diff --git a/tools/releasetools/validate_target_files.py b/tools/releasetools/validate_target_files.py
index eeb802b..275939c 100755
--- a/tools/releasetools/validate_target_files.py
+++ b/tools/releasetools/validate_target_files.py
@@ -84,11 +84,6 @@
# bytes past the file length, which is expected to be padded with '\0's.
ranges = image.file_map[entry]
- incomplete = ranges.extra.get('incomplete', False)
- if incomplete:
- logging.warning('Skipping %s that has incomplete block list', entry)
- continue
-
# Use the original RangeSet if applicable, which includes the shared
# blocks. And this needs to happen before checking the monotonicity flag.
if ranges.extra.get('uses_shared_blocks'):
@@ -96,6 +91,11 @@
else:
file_ranges = ranges
+ incomplete = file_ranges.extra.get('incomplete', False)
+ if incomplete:
+ logging.warning('Skipping %s that has incomplete block list', entry)
+ continue
+
# TODO(b/79951650): Handle files with non-monotonic ranges.
if not file_ranges.monotonic:
logging.warning(