test: add a program to verify upgrade of solana gateway program (#81)

* prototyping cpi for withdraw and call

* revert msg hash in args

* extend poc with remaining accounts

* add tss signature to execute function

* change sender to be eth address

* update test

* uncomment tests

* fmt and comments

* withdraw and call spl

* PR comments and cleanup

* PR comments refactoring

* merge and cleanup

* typo

* fix typo

* generate

* add data to hash

* add increment nonce instruction

* add revert to spl connected

* comments

* fmt

* add some validation of remaining accounts

* add a new version of gateway contract used for testing upgrades

* format files

* format files

* add a separate upgrade instruction instead of a field in PDA

* move connected contracts to their own directory

* add makefile target

* add makefile target

* use latest rust version

* use latest rust version

* use latest rust version

* use latest rust version

* move to examples folder

---------

Co-authored-by: skosito <[email protected]>

Author: kingpinXD

Cargo.lock

@@ -1,6 +1,7 @@
 [workspace]
 members = [
     "programs/gateway",
+    "programs/examples/gateway_upgrade",
     "programs/examples/connected",
     "programs/examples/connectedSPL"
 ]

Cargo.toml

@@ -14,3 +14,7 @@ generate:
 	    (cd go-idl && go run ./generator "$$input_file" "$$output_file"); \
 	    (cd go-idl && go fmt $$output_file); \
 	done
+
+
+build-gateway-upgrade:
+	cargo build-sbf --features dev --manifest-path programs/examples/gateway_upgrade/Cargo.toml

Makefile

@@ -0,0 +1,24 @@
+[package]
+name = "gateway-upgrade"
+version = "0.1.0"
+description = "program for testing upgrades on solana network"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+name = "gateway_upgrade"
+
+[features]
+dev = []
+default = []
+cpi = ["no-entrypoint"]
+no-entrypoint = []
+no-idl = []
+no-log-ix-name = []
+idl-build = ["anchor-lang/idl-build"]
+
+[dependencies]
+anchor-lang = { version = "=0.30.0" }
+anchor-spl = { version = "=0.30.0", features = ["idl-build"] }
+spl-associated-token-account = "3.0.2"
+solana-program = "=1.18.15"

programs/examples/gateway_upgrade/Cargo.toml

@@ -0,0 +1,2 @@
+[target.bpfel-unknown-unknown.dependencies.std]
+features = []