Changes Jail.createCell to Jail.obtainCell, which alters the error-throwing behaviour for better Jail.CreateAndInitCell
This PR allows cells to be reinitialized without being recreated.
Important changes:
- Calling with same cell ID won't cause any errors.
- Consecutive calls with same cell ID only reinitialize existing cell.
- Parse in library.go uses StatusAPI.CreateAndInitCell.
Test code in `lib` package requires cgo, but cgo is not allowed in `*_test.go` files, so we import a lot of testing-related code into a library which also has a lot of side-effects. This fix adds a build tag `e2e_test` as a workaround.
Fix failing tests for users w/o access to the ACCOUNT_PASSWORD env variable. Disable e2e public network tests in Travis pull requests. Exclude lib dir from unit tests.
* Accounts are now encrypted with a strong passphrase.
* The encrypted passphrase is stored in .travis.yml
* Public testnet tests are now run after tests on a private net
Refactor jail so that it's more self-descriptive and easier to understand by newcomers. Also, the test coverage has been improved.
Changes requiring status-react team actions:
* Replace Parse calls with new CreateAndInitCell and ExecuteJS bindings,
* Make sure web3.isConnected is ok as its response change to boolean value.
We have a test called TestJailWhisper that checks various Whisper communication scenarios (like sending a message signed with a symmetric key, asymmetric keys etc.). However, it was written in a bit cryptic way, so I also refactored it.
Important changes:
* Cleaner way of importing keys using AddKeyPair() method in the test suite,
* Removed TestEncryptedAnonymousMessage because it is not needed anymore as "test 4" in TestJailWhisper was fixed,
* Bumped PoW to 2.0. 0.01 used by status-react makes this test flaky.
As fetch.go was the only consumer of go.rice, it could be safely removed in favour of go-bindata and go generate.
Motivation to do that was the fact that go.rice throws panic in iOS when compiled with gomobile.