If an OTA contains compressed APEX inside it, then the device will need
to allocate space on /data partition for their decompression. In order
to calculate how much space the OTA process needs to allocate, the
process needs more information about the APEX contained inside the OTA.
In this CL, we are adding functionality to the OTA generation script
that allows us to gather information about the APEX stored inside the
target-file zip. However, we did not integrate the new functionality
with the ota_from_target_files.py scrip yet. That will be done on follow
up CL.
Bug: 172911822
Test: atest releasetools_py3_test
Change-Id: I2ac42018f628c2c21527b3e086be1f4e7e7247ad
When opening an zip file through zipfile.ZipFile(), python2 by default
disables zip64 support. To support update files >4GB, we manually add
allowZip64 to override the setting.
Test: generate && serve an OTA
Change-Id: I9645e963ced830cc2d3a4b72bc63b9369a1cefe8
Background in http://go/android-partial-updates. For partial update
(e.g. system-only) or devices with mixed build, the current
fingerprint & device name no longer suffice as the precondition to
install the package.
Therefore, we need to additionally include the per-partition build
props into the ota metadata. We also define a protobuf for the metadata
so it can be extended later. The metadata of the legacy format is also
kept for backward compatibility.
Bug: 151088567
Test: unittest pass, generate an OTA and check the result
Change-Id: I716f7da54a393cd340280dbddc3c92b3460f8ef8
This allows test runner to take care of the external tools setup, then
to start the test without a lunch'd environment. This is needed before
having supports like python_test_helper that packs dependents into
releasetools_test module.
Bug: 138791766
Test: Don't lunch any target. Use `FORCE_RUN_RELEASETOOLS=1 python -m
unittest -v test_add_img_to_target_files` and check there's no
skipped testcases.
Change-Id: Iafeaba54fc228d8e1fc5ff3c91f7ffebef18ad7f
About half of the testcases rely on external tools (i.e. the ones in
`otatools.zip`, which are external to releasetools module, but still
built by Android). It's WAI as releasetools scripts are mostly for
gluing purpose.
However, the current support in Soong doesn't allow packing the helper
modules as part of the built releasetools_test. This CL adds a decorator
that allows declaring external dependencies in testcases, which will be
skipped while running in presubmit. It doesn't affect local invocation
of `atest releasetools_test`.
Fixes: 112080715
Test: `atest releasetools_test`
Test: TreeHugger; check that releasetools_test is invoked (and test
passes).
Change-Id: I8fdeb6549023cf5ddeb79d610c7c37cf9f13d3cc
All the unittests will be built into releasetools_test. One can run the
tests with `atest releasetools_test` or the traditional way
`test_utils.py`. The atest way is recommended, which additionally builds
the required tools.
With the current support in Soong, we can't pack the built tools into
releasetools_test yet. So running `releasetools_test` alone in clound
would fail. Follow-up CLs will address the issue in order to deploy the
tests with TEST_MAPPING.
Bug: 112080715
Test: `atest releasetools_test`
Change-Id: Ica95517a5ab326f4e58fc57c6c2c276cfe882f3c
This sets up the root logger while running tests. It also logs to
stdout, as our Python test result parser doesn't like outputs from
stderr.
Test: `python -m unittest discover build/make/tools/releasetools \
> /dev/null` doesn't print log lines.
Change-Id: Ic99711bd458bc4b67b38226786fed604c2168476
All the releasetools unittests extend the common base class of
test_utils.ReleaseToolsTestCase. Define tearDown() in the base class to
do the clean-up works.
Test: `pylint --rcfile=pylintrc test_*.py`
Test: `python -m unittest discover .`
Change-Id: I51775d964ef032dcdf3bb89c55e1a31371cde708
In FinalizeMetadata and PropertyFiles, we need to reserve space between
the calls to Compute() and Finalize(). We used to put a 10-byte
placeholder, in the hope of covering the 'offset:length' space for the
metadata entry, as well as the possible value changes in other entries.
However, this could fail in two possible cases: (a) metadata entry
itself has a large offset (e.g. staying near the end of a 1-GiB package,
where the offset itself has 10-digit); or (b) the offsets for other
entries change substantially due to entry reordering. Note that for case
(b), it's space inefficient to always reserve 15-byte for _each_ token
in the property-files.
This CL handles both of these two cases. For (a), we bump up the 10-byte
to 15-byte, which is large enough to cover a package size up to 10-digit
number (i.e. ~9GiB) with a metadata entry size of 4-digit. All these
15-byte will be used for the metadata token alone.
For (b), we add a fallback flow that would retry one more time, but
based on the already signed package that has entries in desired order.
Bug: 74210298
Test: python -m unittest test_ota_from_target_files
Test: Generate aosp-bullhead full OTA with '--no_signing' flag.
Change-Id: If20487602d2ad09b3797465c01972f2fa792a1f1
Add construct_sparse_image() to test_utils.py, which is a util function
to create sparse images. The new tests also partially cover the recent
changes that add 'incomplete' and 'uses_shard_blocks' tags.
Test: python -m unittest test_common
Change-Id: Ia15f5c4ad12423691216ebbad2c28f95c8427d7e
When calling 'openssl x509 -pubkey' to extract the public key from a
certificate, openssl 1.0 and 1.1 handle the '-out' parameter
differently. openssl 1.0 doesn't write the output into the specified
filename, which leads to the payload verification failure in
check_ota_package_signature.VerifyAbOtaPayload(). This CL addresses
the issue by always collecting the output from stdout instead.
It also refactors the two copies into common.ExtractPublicKey(), and
adds unittest. get_testdata_dir() is moved into test_utils.py that holds
common utils for running the unittests.
Bug: 72884343
Test: python -m unittest test_common
Test: python -m unittest test_ota_from_target_files
Test: Run sign_target_files_apks with '--replace_ota_keys' on marlin
target_files zip. Check the payload pubkey replacement.
Test: Trigger the tests with forrest, and tests no longer fail on
machines with openssl 1.0.1.
Change-Id: Ib0389b360f064053e9aa7cc0546d718e7b23003b
