Contracts move fixtures to new crate (#2246)

Small PR that introduce a new crate that will host RISC-V & wasm fixtures for testing pallet-contracts
2026-06-13 19:51:05 +00:00 · 2023-11-10 12:22:47 +01:00
parent 03ee44d9e1
commit 64effd0e6f
57 changed files with 74 additions and 23 deletions
@@ -0,0 +1,111 @@
+(module
+	(import "seal0" "seal_input" (func $seal_input (param i32 i32)))
+	(import "seal0" "seal_get_storage" (func $seal_get_storage (param i32 i32 i32) (result i32)))
+	(import "seal0" "seal_set_storage" (func $seal_set_storage (param i32 i32 i32)))
+	(import "seal0" "seal_delegate_call" (func $seal_delegate_call (param i32 i32 i32 i32 i32 i32) (result i32)))
+	(import "env" "memory" (memory 3 3))
+
+	;; [0, 32) storage key
+	(data (i32.const 0) "\01")
+
+	;; [32, 64) storage key
+	(data (i32.const 32) "\02")
+
+	;; [64, 96) buffer where input is copied
+
+	;; [96, 100) size of the input buffer
+	(data (i32.const 96) "\20")
+
+	;; [100, 104) size of buffer for seal_get_storage
+	(data (i32.const 100) "\20")
+
+	;; [104, 136) seal_get_storage buffer
+
+	(func $assert (param i32)
+		(block $ok
+			(br_if $ok
+				(get_local 0)
+			)
+			(unreachable)
+		)
+	)
+
+	(func (export "call")
+		(local $exit_code i32)
+
+		;; Reading "callee" code_hash
+		(call $seal_input (i32.const 64) (i32.const 96))
+
+		;; assert input size == 32
+		(call $assert
+			(i32.eq
+				(i32.load (i32.const 96))
+				(i32.const 32)
+			)
+		)
+
+		;; place a value in storage, the size of which is specified by the call input.
+		(call $seal_set_storage
+			(i32.const 0)		;; Pointer to storage key
+			(i32.const 32)		;; Pointer to initial value
+		    (i32.load (i32.const 100))		;; Size of value
+		)
+
+		(call $assert
+			(i32.eq
+		        (call $seal_get_storage
+		        	(i32.const 0)		;; Pointer to storage key
+		        	(i32.const 104)		;; buffer where to copy result
+		        	(i32.const 100)		;; pointer to size of buffer
+		        )
+				(i32.const 0) ;; ReturnCode::Success
+			)
+		)
+
+		(call $assert
+			(i32.eq
+				(i32.load (i32.const 104))		;; value received from storage
+				(i32.load (i32.const 32))		;; initial value
+			)
+		)
+
+		;; Call deployed library contract code.
+		(set_local $exit_code
+			(call $seal_delegate_call
+				(i32.const 0)	;; Set no call flags
+				(i32.const 64)	;; Pointer to "callee" code_hash.
+				(i32.const 0)	;; Input is ignored
+				(i32.const 0)	;; Length of the input
+				(i32.const 4294967295)	;; u32 max sentinel value: do not copy output
+				(i32.const 0)	;; Length is ignored in this case
+			)
+		)
+
+		;; Check for success exit status.
+		(call $assert
+			(i32.eq (get_local $exit_code) (i32.const 0)) ;; ReturnCode::Success
+		)
+
+		(call $assert
+			(i32.eq
+				(call $seal_get_storage
+					(i32.const 0)		;; Pointer to storage key
+					(i32.const 104)		;; buffer where to copy result
+					(i32.const 100)		;; pointer to size of buffer
+				)
+				(i32.const 0) ;; ReturnCode::Success
+			)
+		)
+
+		;; Make sure that 'callee' code changed the value
+		(call $assert
+			(i32.eq
+				(i32.load (i32.const 104))
+				(i32.const 1)
+			)
+		)
+	)
+
+	(func (export "deploy"))
+
+)