| 1b2f37401818b04cf4908d5aa9017eab44fe5662 |
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28-Mar-2018 |
Rubin Xu <rubinxu@google.com> |
Tweak SystemUpdatePolicy APIs
* Introduce a FreezePeriod class that represents a single freeze period
and is defined by two MonthDay instances.
* Add ERROR_UNKNOWN to ValidationFailedException
* Make SystemUpdatePolicy final
* Document SystemUpdatePolicy.InstallationOption and add IntDef to getType()
Test: runtest frameworks-services -c com.android.server.devicepolicy.SystemUpdatePolicyTest
Test: cts-tradefed run cts-dev -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.DeviceOwnerTest#testSystemUpdatePolicy
Test: gts-tradefed run gts-dev --module GtsGmscoreHostTestCases --test com.google.android.gts.devicepolicy.DeviceOwnerTest#testSystemUpdatePolicy
Bug: 74976911
Change-Id: I85cf636c3a98c97bd03b7b296c3130028051a791
/frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
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| 404efc93ae2caeafe613e1127f64ff393433f06a |
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07-Mar-2018 |
Rubin Xu <rubinxu@google.com> |
Calculate timestamp using local time zone in system update unit tests
Replace hardcoded timestamp for test dates with values calculated
from local time zone, because the SystemUpdatePolicy API assumes
dates and timestamps are in local time zone. Also tweak test dates
to avoid daylight saving time boundaries.
Bug: 74335646
Test: runtest frameworks-services -c com.android.server.devicepolicy.SystemUpdatePolicyTest
Change-Id: I532cd485a8ddd8b2a652fa90dee0deb932954662
/frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
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| 658d7bbf1d5bedd435d8a90f7b9d841dc7cc513e |
|
07-Feb-2018 |
Rubin Xu <rubinxu@google.com> |
Add System API for system update clients
Introduces the concept of installation option and new system API for system
update clients to convert a complex SystemUpdatePolicy into a simple action
and an effective time, under any given time. This should abstract away the
current complexity in SystemUpdatePolicy and all system update clients only
need to query the current installation option and act on it, without the need
to understand or implement other logic related to the policy.
Test: gts-tradefed run gts-dev --module GtsGmscoreHostTestCases --test com.google.android.gts.devicepolicy.DeviceOwnerTest#testSystemUpdatePolicy --ignore-business-logic-failure
Test: runtest frameworks-services -c com.android.server.devicepolicy.SystemUpdatePolicyTest
Bug: 72939648
Bug: 64813061
Change-Id: I92537c7b99103a807d8adcbe2dc01b42a9740068
/frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
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| 29b9a7d1f4168d888ee2f4a0ff3882523f655e6b |
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11-Jan-2018 |
Rubin Xu <rubinxu@google.com> |
Add freeze period support in SystemUpdatePolicy
Freeze period is defined as a pair of calendar dates (recurring annually)
during which the system should block any incoming system updates, including
security patches. They are set on top of existing system udpate policy
types (automatic, windowed, postpone) such that outside the freeze
periods existing policy semantics will still apply. They are created to
allow admin to keep their device fleet from any destabilizing changes during
critical period of the year, for example during Christmas sales period.
Device Owner can set several freeze periods, although to prevent the device
from not receiving OTAs indefinitely, each single freeze period is
restricted to be at most 90 days, and adjacent freeze periods need to be at
least 60 days apart. To properly enforce these restrictions, any freeze
periods the device previously experienced is tracked by DevicePolicyManager
and are validated against any new policy. This is to deal with corner cases
such as the admin repeatedly set a short but overlapping freeze period on a
rolling basis, hence bypassing the 90-day freeze period restriction.
Test: runtest -c com.android.server.devicepolicy.SystemUpdatePolicyTest frameworks-services
Bug: 64813061
Change-Id: I2864192797dc194edd9c183b881da6cfe3fdba5e
/frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
|