Commit Graph

13 Commits

Author SHA1 Message Date
Annie Meng
9feb24a16f Add navbar magnification to critical accessibility check
If a user enables navbar magnification on their new device and the
setting was disabled on their old device, we don't want to overwrite
this setting and disable it on their new device during d2d restore.

Bug: 79189332
Test: 1) atest SettingsHelperRestoreTest
2) manual:
- Source device setting off -> target device turns setting on in SUW
-> d2d restore does not overwrite
- Source device setting on -> target device does not turn setting on
in SUW -> d2d restores setting properly

Merged-In: I58648010a9d4d3380c1c01cdaaab03828e3ea2c4
Change-Id: I58648010a9d4d3380c1c01cdaaab03828e3ea2c4
2018-05-09 12:44:08 +00:00
Anton Hansson
ab6ec61251 frameworks/base: Set LOCAL_SDK_VERSION where possible.
This change sets LOCAL_SDK_VERSION for all packages where
this is possible without breaking the build, and
LOCAL_PRIVATE_PLATFORM_APIS := true otherwise.

Setting one of these two will be made required soon, and this
is a change in preparation for that. Not setting LOCAL_SDK_VERSION
makes the app implicitly depend on the bootclasspath, which is
often not required. This change effectively makes depending on
private apis opt-in rather than opt-out.

Test: make relevant packages
Bug: 73535841
Change-Id: I4233b9091d9066c4fa69f3d24aaf367ea500f760
2018-02-28 15:13:23 +00:00
Paul Duffin
2710ca1e9d Flatten dependency hierarchy of legacy-android-test
Previous changes statically included legacy-android-test in preparation
for removing android.test.* and junit.* classes from the android.jar.
Unfortunately, that lead to duplicate classes between APKs and the
bootclasspath which caused build problems (Proguard) and also runtime
problems (when targeting and running on older releases).

Switching from statically including the classes to using the runtime
libraries cannot be done in one step because legacy-android-test is
statically included in libraries which are used in many APKs and so
removing it from those libraries requires that all APKs be updated at
once. Doing that atomically across dozens of projects is not practical.

This change modifies APKS that statically include the
legacy-android-test library indirectly.

* If the APK manifest uses the android.test.runner library then the APK
  is modified to stop statically including legacy-android-test and
  instead build against android.test.base/mock/runner libraries instead.

* Otherwise, the APK statically includes legacy-android-test.

Also, any libraries that statically include are modified to stop
statically including it and if it has source dependencies on the classes
is changed to build against the android.test.base/mock/runner libraries.

The following change descriptions were generated automatically and so
may be a little repetitive. They are provided to give the reviewer
enough information to check the comments match what has actually been
changed and check the reasoning behind the changes.

* cmds/uiautomator/instrumentation/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because uiautomator-instrumentation is not a package so does not
    need to statically include the classes

* cmds/uiautomator/library/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    uiautomator.core has a source dependency on its classes

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because uiautomator.core is not a package so does not need to
    statically include the classes

* core/tests/BroadcastRadioTests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    BroadcastRadioTests's source depends on its classes and because of
    these changes they are no longer present on the compilation path.
    The classes do not need to be statically included because the
    classes will be provided by the runtime, either from the default
    bootclasspath or from the android.test.runner library that
    BroadcastRadioTests specifies in its manifest.

* core/tests/coretests/Android.mk
    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because FrameworksCoreTests's source depends
    on their classes and because of these changes they are no longer
    present on the compilation path. The classes do not need to be
    statically included because the classes will be provided by the
    runtime, either from the default bootclasspath or from the
    android.test.runner library that FrameworksCoreTests specifies in
    its manifest.

* core/tests/featureflagtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksCoreFeatureFlagTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that FrameworksCoreFeatureFlagTests specifies in its manifest.

* core/tests/systemproperties/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksCoreSystemPropertiesTests's source depends on its classes
    and because of these changes they are no longer present on the
    compilation path. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that FrameworksCoreSystemPropertiesTests specifies in its manifest.

* core/tests/utillib/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because frameworks-core-util-lib is not a package so does not need
    to statically include the classes

    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    frameworks-core-util-lib has a source dependency on its classes

* core/tests/utiltests/Android.mk
    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because FrameworksUtilTests's source depends
    on their classes and because of these changes they are no longer
    present on the compilation path. The classes do not need to be
    statically included because the classes will be provided by the
    runtime, either from the default bootclasspath or from the
    android.test.runner library that FrameworksUtilTests specifies in
    its manifest.

* location/tests/locationtests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksLocationTests's source depends on its classes and because
    of these changes they are no longer present on the compilation
    path. The classes do not need to be statically included because the
    classes will be provided by the runtime, either from the default
    bootclasspath or from the android.test.runner library that
    FrameworksLocationTests specifies in its manifest.

* lowpan/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksLowpanApiTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that FrameworksLowpanApiTests specifies in its manifest.

* packages/Osu2/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    OsuTests's source depends on its classes and because of these
    changes they are no longer present on the compilation path. The
    classes do not need to be statically included because the classes
    will be provided by the runtime, either from the default
    bootclasspath or from the android.test.runner library that OsuTests
    specifies in its manifest.

* packages/SettingsProvider/test/Android.mk
    Replaced 'legacy-android-test' with 'android.test.base' in
    LOCAL_JAVA_LIBRARIES because SettingsProviderTest's source depends
    on its classes. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that SettingsProviderTest specifies in its manifest.

* services/tests/notification/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksNotificationTests's source depends on its classes and
    because of these changes they are no longer present on the
    compilation path. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that FrameworksNotificationTests specifies in its manifest.

* services/tests/servicestests/Android.mk
    Replaced 'legacy-android-test' with 'android.test.base' and
    'android.test.runner' in LOCAL_JAVA_LIBRARIES because
    FrameworksServicesTests's source depends on their classes. The
    classes do not need to be statically included because the classes
    will be provided by the runtime, either from the default
    bootclasspath or from the android.test.runner library that
    FrameworksServicesTests specifies in its manifest.

* services/tests/shortcutmanagerutils/Android.mk
    Added 'android.test.runner.stubs' to LOCAL_JAVA_LIBRARIES because
    ShortcutManagerTestUtils has a source dependency on its classes

* tests/AppLaunch/Android.mk
    Replaced 'legacy-android-test' with 'android.test.base' and
    'android.test.runner' in LOCAL_JAVA_LIBRARIES because AppLaunch's
    source depends on their classes. The classes do not need to be
    statically included because the classes will be provided by the
    runtime, either from the default bootclasspath or from the
    android.test.runner library that AppLaunch specifies in its
    manifest.

* tests/Camera2Tests/SmartCamera/SimpleCamera/tests/Android.mk
    Replaced 'legacy-android-test' with 'android.test.base' in
    LOCAL_JAVA_LIBRARIES because SmartCamera-tests's source depends on
    its classes. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that SmartCamera-tests specifies in its manifest.

* tests/ServiceCrashTest/Android.mk
    Replaced 'legacy-android-test' with 'android.test.base' in
    LOCAL_JAVA_LIBRARIES because ServiceCrashTest's source depends on
    its classes. The classes do not need to be statically included
    because the classes will be provided by the runtime, either from
    the default bootclasspath or from the android.test.runner library
    that ServiceCrashTest specifies in its manifest.

* tests/net/Android.mk
    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because FrameworksNetTests's source depends on
    their classes and because of these changes they are no longer
    present on the compilation path. The classes do not need to be
    statically included because the classes will be provided by the
    runtime, either from the default bootclasspath or from the
    android.test.runner library that FrameworksNetTests specifies in
    its manifest.

* tests/testables/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because testables is not a package so does not need to statically
    include the classes

    Added 'android.test.mock' to LOCAL_JAVA_LIBRARIES because testables
    has a source dependency on its classes

* tests/utils/testutils/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because frameworks-base-testutils is not a package so does not need
    to statically include the classes

    Added 'android.test.base' and 'android.test.mock' to
    LOCAL_JAVA_LIBRARIES because frameworks-base-testutils has a source
    dependency on their classes

* wifi/tests/Android.mk
    Added 'android.test.base' to LOCAL_JAVA_LIBRARIES because
    FrameworksWifiApiTests's source depends on its classes and because
    of these changes they are no longer present on the compilation
    path. The classes do not need to be statically included because the
    classes will be provided by the runtime, either from the default
    bootclasspath or from the android.test.runner library that
    FrameworksWifiApiTests specifies in its manifest.

Bug: 30188076
Test: make checkbuild
Change-Id: Ia6a48234f28e7e1789049cf4b37cd7fe0bc8251c
2017-12-07 07:38:59 +00:00
Seigo Nonaka
0f19cc779f Restore device locale from backup.
The locales are merged with following policy.
- Don't change UI locale.
- Don't add unsupported locales.
- Don't add duplicated locales.

Bug: 35391006
Test: com.android.providers.settings.SettingsHelperTest
Test: Did the following tests manually.
1. Login with Google account during SUW.
2. Set locale to "zh-TW,en-US"
3. adb shell bmgr backupnow com.android.providers.settings
4. fastboot flash userdata && fastboot reboot
5. adb reboot bootloader
6. fastboot flash userdata && fastboot reboot
7. Choose "Japanese" as the first menu on the SUW.
8. Backup from cloud with logging in to the Google account.
9. After compete SUW, verify the device locale is "ja-JP,zh-TW,en-US"

Change-Id: I1e6c7ba5b7abb6bde8b01ce0f647c04a5caa81a6
2017-07-10 16:04:59 -07:00
Paul Duffin
68117e559a Fix dependencies of packages that target earlier releases
am: 37e9a28262

Change-Id: Ib8b9272423ba7513ea653843335fd1907970c40f
2017-06-15 11:04:30 +00:00
Paul Duffin
37e9a28262 Fix dependencies of packages that target earlier releases
A previous change added legacy-android-test as a static dependency to
all packages that build against the current, test_current or
system_current and failed to compile when the junit and android.test
classes were removed from the API. Unfortunately, those changes did not
take into account that some of those packages target earlier API
versions and so will always have the classes available at runtime.

This change replaces those static dependencies with dynamic dependencies
for any package that targets an earlier API version. The file changes
were made automatically by a tool that constructed and then analyzed a
full dependency graph of all the Android Java modules. The individual
changes were checked manually to ensure that the changes matched the
intent. The affected modules were built against an API with the junit
and android.test classes removed. Any issues found during this process
resulted in either the tool being updated to address the issue or a
separate change being made to fix an existing problem with the build. A
sample of the affected packages were run to ensure that they worked as
expected at runtime; no issues were found during testing.

The following change descriptions were generated automatically and so
may be a little repetitive. They are provided to give the reviewer
enough information to check the comments match what has actually been
changed and check the reasoning behind the changes.

* packages/SettingsProvider/test/Android.mk
    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because SettingsProviderTest's manifest file (AndroidManifest.xml)
    targets API level 21 and dynamically includes the
    android.test.runner library at runtime so there is no point in
    statically including the classes.

    Added 'legacy-android-test' to LOCAL_JAVA_LIBRARIES because module
    SettingsProviderTest uses classes from package android.test
    (possible indirectly) and needs them available at compile time.

    Dependency 'legacy-android-test' is used instead of
    'android.test.runner' because the latter will conflict with
    dependencies on junit.

* services/tests/servicestests/Android.mk
    Replaced 'android.test.runner' with 'android.test.mock' and
    'legacy-android-test' in LOCAL_JAVA_LIBRARIES because module
    FrameworksServicesTests uses classes from packages android.test and
    android.test.mock (possible indirectly) and needs them available at
    compile time.

    Dependency 'legacy-android-test' is used instead of
    'android.test.runner' because the latter will conflict with
    dependencies on junit.

    They were not added to LOCAL_STATIC_JAVA_LIBRARIES because
    FrameworksServicesTests's manifest file (AndroidManifest.xml)
    targets API level 26 and uses the android.test.runner library which
    will provide the classes dynamically at runtime.

    Dependency 'android.test.mock.sdk' is used instead of
    'android.test.mock' because module FrameworksServicesTests builds
    against internal jars not the API and so should use libraries that
    build against internal jars not the API.

* tests/AppLaunch/Android.mk
    Replaced 'android.test.runner' with 'legacy-android-test' in
    LOCAL_JAVA_LIBRARIES because module AppLaunch uses classes from
    package android.test (possible indirectly) and needs them available
    at compile time.

    Dependency 'legacy-android-test' is used instead of
    'android.test.runner' because the latter will conflict with
    dependencies on junit.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because AppLaunch's manifest file (AndroidManifest.xml) targets API
    level 24 and dynamically includes the android.test.runner library
    at runtime so there is no point in statically including the
    classes.

* tests/Camera2Tests/SmartCamera/SimpleCamera/tests/Android.mk
    Replaced 'android.test.runner' with 'legacy-android-test' in
    LOCAL_JAVA_LIBRARIES because module SmartCamera-tests uses classes
    from package android.test (possible indirectly) and needs them
    available at compile time.

    Dependency 'legacy-android-test' is used instead of
    'android.test.runner' because the latter will conflict with
    dependencies on junit.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because SmartCamera-tests's manifest file (AndroidManifest.xml)
    targets API level 17 and dynamically includes the
    android.test.runner library at runtime so there is no point in
    statically including the classes.

* tests/Compatibility/Android.mk
    Replaced 'android.test.runner' with 'legacy-android-test' in
    LOCAL_JAVA_LIBRARIES because module AppCompatibilityTest uses
    classes from package android.test (possible indirectly) and needs
    them available at compile time.

    Dependency 'legacy-android-test' is used instead of
    'android.test.runner' because the latter will conflict with
    dependencies on junit.

    Removed legacy-android-test from LOCAL_STATIC_JAVA_LIBRARIES
    because AppCompatibilityTest's manifest file (AndroidManifest.xml)
    targets API level 21 and dynamically includes the
    android.test.runner library at runtime so there is no point in
    statically including the classes.

Bug: 30188076
Test: make checkbuild and ran a sample of tests
Change-Id: I3d183a96bf87437028a2d4b774d311e40349f4d0
2017-06-15 09:10:13 +01:00
Dan Shi
52d5386194 Add test config to SettingsProviderTest
Details about test configs changes are tracked in doc
https://docs.google.com/document/d/1EWUjJ7fjy8ge_Nk0YQbFdRp8DSHo3z6GU0R8jLgrAcw/edit#

Bug: 35882476
Test: local test

Change-Id: I01a7338a6b4ed8b617c843b364ffe443cc202c2e
2017-03-22 20:51:59 -07:00
Paul Duffin
8aeb59ebcd Prepare for removal of legacy-test from default targets
In preparation for removing junit classes from the Android API
the legacy-test target will be removed from the
TARGET_DEFAULT_JAVA_LIBRARIES. This change adds explicit
dependencies on junit and/or legacy-android-test to ensure that
modules will compile properly once it is removed.

Bug: 30188076
Test: make checkbuild
Change-Id: I13e88297731253420e4e5f5291d503f13a39a156
2017-01-18 16:39:34 +00:00
Svetoslav Ganov
e080da9ee0 Settings recovery support
This change allows the system to perform iterative reset
of changes to settings in order to recover from bad a
state such as a reboot loop.

To enable this we add the notion of a default value. The
default can be set by any package but if the package that
set it is a part of the system, i.e. trusted, then other
packages that are not a part of the system, i.e. untrusted,
cannot change the default. The settings setter APIs that
do not take a default effectively clear the default. Putting
a setting from a system component always makes it the
default and if the package in not trusted then value is
not made the default. The rationale is that the system is
tested and its values are safe but third-party components
are not trusted and their values are not safe.

The reset modes from the least intrusive are: untrusted
defaults - reset only settings set by untrusted components
to their defaults or clear them otherwise; untrusted clear
- clear settings set by untrusted components (or snap to
default if provided by the system); trusted defaults - reset
all settings to defaults set by the system or clear them
otherwise.

Also a package can reset to defaults changes it made to
the global and secure settings. It is also possible to
associate a setting with an optional token which can then
be used to reset settings set by this package and
associated with the token allowing parallel experiments
over disjoint settings subsets.

The default values are also useful for experiment (or
more precisely iterative tuning of devices' behavior in
production) as the stable configuration can be set to
the "graduated" safe defaults and set the values to the
experimental ones to measure impact.

Test: tests pass

Change-Id: I838955ea3bb28337f416ee244dff2fb1199b6943
2016-12-22 01:14:28 +00:00
Ritesh Reddy
6b7f0f3061 Revert "Enabled NetworkPolicy backup and restore."
This reverts commit 9f548b00dc.

Change-Id: If0081fa34333339e36f9e8b9a34a2e3a84e4638f
2016-02-01 13:47:48 +00:00
Ritesh Reddy
9f548b00dc Enabled NetworkPolicy backup and restore.
Backing up NetworkPolicy through NetworkPolicyManager API

Bug: 17857156
Change-Id: I2363e66a1b27f50b2454b4550a241a3d84bf4b7c
2015-12-10 16:21:18 +00:00
Makoto Onuki
3a2c3578ba Allow binary value in SettingsProvider
Now a text value will be written to "value" but a binary value will be encoded
in base64 and stored in "valueBase64".

A null value will have neither value nor valueBase64.

Bug 20202004

Change-Id: I1eae936ff38e3460dc76ca20cc38f8d7e5ec6215
2015-06-22 11:16:14 -07:00
Svetoslav
683914bfb1 Rewrite of the settings provider.
This change modifies how global, secure, and system settings are
managed. In particular, we are moving away from the database to
an in-memory model where the settings are persisted asynchronously
to XML.

This simplifies evolution and improves performance, for example,
changing a setting is down from around 400 ms to 10 ms as we do not
hit the disk. The trade off is that we may lose data if the system
dies before persisting the change.

In practice this is not a problem because 1) this is very rare;
2) apps changing a setting use the setting itself to know if it
changed, so next time the app runs (after a reboot that lost data)
the app will be oblivious that data was lost.

When persisting the settings we delay the write a bit to batch
multiple changes. If a change occurs we reschedule the write
but when a maximal delay occurs after the first non-persisted
change we write to disk no matter what. This prevents a malicious
app poking the settings all the time to prevent them being persisted.

The settings are persisted in separate XML files for each type of
setting per user. Specifically, they are in the user's system
directory and the files are named: settings_type_of_settings.xml.

Data migration is performed after the data base is upgraded to its
last version after which the global, system, and secure tables are
dropped.

The global, secure, and system settings now have the same version
and are upgraded as a whole per user to allow migration of settings
between these them. The upgrade steps should be added to the
SettingsProvider.UpgradeController and not in the DatabaseHelper.

Setting states are mapped to an integer key derived from the user
id and the setting type. Therefore, all setting states are in
a lookup table which makes all opertions very fast.

The code is a complete rewrite aiming for improved clarity and
increased maintainability as opposed to using minor optimizations.
Now setting and getting the changed setting takes around 10 ms. We
can optimize later if needed.

Now the code path through the call API and the one through the
content provider APIs end up being the same which fixes bugs where
some enterprise cases were not implemented in the content provider
code path.

Note that we are keeping the call code path as it is a bit faster
than the provider APIs with about 2 ms for setting and getting
a setting. The front-end settings APIs use the call method.

Further, we are restricting apps writing to the system settings.
If the app is targeting API higher than Lollipop MR1 we do not
let them have their settings in the system ones. Otherwise, we
warn that this will become an error. System apps like GMS core
can change anything like the system or shell or root.

Since old apps can add their settings, this can increase the
system memory footprint with no limit. Therefore, we limit the
amount of settings data an app can write to the system settings
before starting to reject new data.

Another problem with the system settings was that an app with a
permission to write there can put invalid values for the settings.
We now have validators for these settings that ensure only valid
values are accepted.

Since apps can put their settings in the system table, when the
app is uninstalled this data is stale in the sytem table without
ever being used. Now we keep the package that last changed the
setting and when the package is removed all settings it touched
that are not in the ones defined in the APIs are dropped.

Keeping in memory settings means that we cannot handle arbitrary
SQL operations, rather the supported operations are on a single
setting by name and all settings (querying). This should not be
a problem in practice but we have to verify it. For that reason,
we log unsupported SQL operations to the event log to do some
crunching and see what if any cases we should additionally support.

There are also tests for the settings provider in this change.

Change-Id: I941dc6e567588d9812905b147dbe1a3191c8dd68
2015-02-11 17:58:22 -08:00