Soroban Meta Tests

[SirTyson]

Description

Resolves #3878 and #3859

Overhauls InvokeHostFunctionTests, providing better coverage and more readability. Also adds a test for recording Soroban TX meta. Currently, we test the meta for contract storage, TTL extension, restoration, contract deployment, and failed invocations.

Checklist

• Reviewed the contributing document
• Rebased on top of master (no merge commits)
• Ran clang-format v8.0.0 (via make format or the Visual Studio extension)
• Compiles
• Ran all tests
• If change impacts performance, include supporting evidence per the performance document

[marta-lokhova]

A few suggestions. I'm not an expert on invoke host function, so I only did a cursory check there. Could you rebase on top of master please? We'll prioritize merging this change then, to avoid more merge conflicts.

[marta-lokhova]

do we need this separate function given that we have sorobanTransactionFrameFromOps already? you could update the existing function to generate desired signatures (also, if you don't need to override signatures too often, you could add the override logic directly into the test that needs it, like we do in other tests):

stellar-core/src/herder/test/HerderTests.cpp

Line 272 in af8b65a

getSignatures(tx).clear();

[marta-lokhova]

I believe with the latest changes to sorobanTransactionFrameFromOps, we don't need to do this anymore, since you can now pass expected seqnum directly

[marta-lokhova]

(though you'd need to rebase/resolve merge conflicts)

[sisuresh]

r+ 401383fc4d663be90fc8f21964c54072c2001c3f

[sisuresh]

r+ b1040ac