Assaf Morami

- [x] OnOpenChannel - [x] OnConnectChannel - [x] OnCloseChannel - [ ] OnRecvPacket - [x] OnAckPacket - [x] OnTimeoutPacket

- [ ] null in input buffers - [ ] null in output buffers - [x] happy path - [ ] every failure path - [ ] zero size input...

``` For A in (v1, v0.10): For B in (v1, v0.10): For C in (Init, Exec): For D in (Init,Exec): For E in (A sends invalid input, B success, B...

Test that WASM cannot edit the memory section headers to increase its memory limit (to overcome this https://github.com/scrtlabs/SecretNetwork/blob/39f353d5/cosmwasm/enclaves/shared/contract-engine/src/memory.rs#L26-L39)

``` For A,B=(user,init,exec): For C,D=(v1,v0.10): For E=(zero,one,multiple): For F=(have all coins,doesn't have at least one,have none): Send E funds from A to B, where A is C and B is...