* [#789] Add Benchmark module to Demo-app
* Code cleanup
* Opti-in experimental coroutines api in tests
* Add Testing documentation
* Documentation update + ktlint
* Check screen on and keyguard unlocked in each test
* Introduce UiAutomator extensions
* Enhance BenchmarkTrace events definition
* Remove unnecessary mutex
* Change blocks range
* Increase sync blockchain timeout
- To always fit in the Balances screen timeout for the selected blocks range
* Remove unnecessary fun suspend modifiers
* Macrobenchmark lib bump to 1.2.0-alpha8
* Remove duplicate label attr in app/manifest
* File and link benchmark on CI task
* Add proguard keep rules
* Documentation update
The Android and Rust code have previously managed joint custody of the derived data database. With more complex migrations now required, we need to make the Android side read-only. To achieve that, the Android side will remove Room and instead rely on more primitive SQLite APIs for read-only access.
As part of implementing this change, database management throughout the SDK is being refactored.
There will be multiple representations of the data:
- Database representation (and some Entity representations in the places that Room hasn’t been removed yet). These representations are not as type safe and don’t match Kotlin best practices in all cases.
- Once #615 is implemented there will also be network representations
- Type safe models, which often appear in the public API The Database and Network representations will be converted to and from the type safe model representation.
The SDK now exposes UAs primarily, with additional methods for obtaining
corresponding Sapling and transparent addresses for legacy compatibility.
The `Account` DAO is also fixed to use the migrated `accounts` table format.
The demo app now shows the current UA and the legacy Sapling and transparent
addresses.
Closeszcash/zcash-android-wallet-sdk#677.
* [#665] Recover from corrupted sapling-spend.params and sapling-output.params
* Make parameters on exception internal
* Make SaplingParameters internal
* Fix for changed parameters visibility in tests
Co-authored-by: Carter Jernigan <git@carterjernigan.com>
This moves the lightwalletd client code to a separate Gradle module, but does not yet do much clean up the public API (e.g. hiding generated GRPC objects). That will be a followon change via #673
I’ve prototyped a safer version of the API that would be implemented for #673 for two specific calls: obtaining the current block height and obtaining the light wallet info. These were the easiest endpoints to update and they provide a useful exploration for the future changes needed.
- Enhanced implementation of SaplingParamTool component. It got sapling files move from legacy folder to the preferred one functionality. It downloads the sapling files atomically now (through the temporary file names). It contains all related constants now. It works with SaplingParamToolProperties, which allows us to easily test the SaplingParamTool functionalities. It also now checks file hashes. Removed unnecessary clear function from the component. Changed valid function.
- Moved related constants from ZcashSdk class to SaplingParamTool class
- Changed Initializer, WalletTransactionEncoder and RustBackend classes to work with File instead of path String
- Minor changes in comments in other classes
- Added getSha1Hash() extension function to the FileExt class
* Related tests
- Two new test fixtures to simplify our tests
- Test for getSha1Hash() extension function
- Minor changes in existing tests
- Created new SaplingParamToolBasicTest, which covers non-integration functionality of SaplingParamTool
- Moved integration tests of the SaplingParamTool to the new SaplingParamToolIntegrationTest and added some new
* Related manual tests
- Created Download sapling files manual test
- Created Move sapling files to no_backup manual test
- Update existing Move database files to no_bakcup manual test
Co-authored-by: Carter Jernigan <git@carterjernigan.com>
* [#664] Transfer maximum bytes from remote file
* Tests for limiting sapling files max size
* Address comments from review
* Optimization of sapling files download
* Add units to data class
Co-authored-by: Carter Jernigan <git@carterjernigan.com>
* [#509] Remove OkHttp and Okio dependencies
- Okio -> Java NIO anf OkHttp -> HttpURLConnection in SaplingParamTool class
- Both replaced also in the test packages
- Removed dependencies to the replaced components
- Again switched a few assertions from JUnit to kotlin.test
- Created readLinesInFlow() function which is now reused in few places and runs without OkHttp
- Added subsequent TODOs to code base
- Wrapped to withContext to move it to an IO thread.
- Added use function on the stream and close() at the end of the channels use.
Co-authored-by: Carter Jernigan <git@carterjernigan.com>
* Disable baseline file. Too many functions.
* CurrencyFormatter.kt suppress too many functions
* PersistentTransactionManager.kt suppress too many functions
* OutboundTransactionManager suppress too many functions
* Suppress long parameter list
* Too many functions
* Add log to avoid empty block warning
* Fix several magic number warnings
* Solve max line length warnings
* Solve max line length warnings
* Suppress too long method warnings
* Suppress too complex method warnings
* Suppress large class warning
* Fixed empty catch block
* Changed directory path to the file
* Fix too generic and swallowed exception
* Fix print stack trace warning
* Suppressed single top level file name declaration
* Change parameters name
* Suppress Spread operator warning
* Remove unused private code
* Add Locale to suppress default locale used warning
* Solve several forbidden TODOs warnings
* Fixed another max line length warning
* Simplify return statement
* Suppress class to object change
* Make DemoConstants variables const
* Use error() instead of throwing an IllegalStateException
* Solve too complex condition
* Suppress intentionally generic and swallowed exception
* Suppress TooGenericExceptionCaught
* Solve or suppress several TooGenericExceptionCaught
* Fix swallowed exception
* Suppress warning TooGenericExceptionCaught of PersistentTransactionManager
* Suppress warning TooGenericExceptionCaught of WalletTransactionEncoder
* Suppress TooGenericExceptionCaught of SdkSynchronizer
* Suppress TooGenericExceptionCaught in SaplingParamTool
* Suppress TooGenericExceptionCaught in CompactBlockDownloader
* Suppress TooGenericExceptionCaught in CheckpointTool
* Fix TooGenericExceptionCaught in WalletService
* Suppress TooGenericExceptionCaught in DerivedDataDb
* Suppress TooGenericExceptionCaught in CompactBlockProcessor
* Apply ktlint format after all the previous changes
* Remove detekt baseline file
* Set Android studio right margin
* Address comments from review
* Suppress failing tests on CI
We need the transparent account privkey in order to be able to derive
the secret key for any leaf transparent address under the ZIP 316
diversified address tree.
UnifiedViewingKey had a bug that made it incompatible with ZIP 316.
For compatibility with the current `zcash/librustzcash` revision we use
a temporary fake UFVK encoding that stores sufficient information to use
the current APIs, and a superset of the actual ZIP 316 FVK information.
This change leverages the gRPC streaming API along with the elimination of bulk inserts to SQLite to reduce the amount of memory required to write blocks.
This includes a few different fixes that prevented the demo app and other SDK consumers from working.
First, initialization of the demo app was fixed to use the sapling activation height rather than the current latest checkpoint.
Second, CompactBlockProcessor wasn’t downloading blocks.
Third, a few potential thread safety issues were resolved by making fields that are accessed by multiple threads volatile.
- Replace int with type safe BlockHeight(Long) object
- Fix down casting bug, as BlockHeight is uint32 but Java only supports int32 or int64
- Rename WalletBirthday to Checkpoint and hide from the public API
This resolves several issues including:
- Updated checkpoints
- #550 Support for new checkpoint format with NU5
- #377 Removed explicit dependency on GSON
Honza
Carter Jernigan
Jack Grigg
Bruno Wieczorek
Jack Grigg