Thomas Marchand Th0rgal

Checking transaction status

https://alpha4.starknet.io/feeder_gateway/get_transaction_receipt?transactionHash=

Using hints

Go to starkware/starknet/testing/starknet.py In the definition of deploy, you will see there the invocation of compile_starknet_files. Add the argument disable_hints_validation=True

	%lang starknet

	from starkware.cairo.common.uint256 import Uint256
	from src.game import GameData

	@contract_interface
	namespace IGasLessLiar {
	func deposit(amount: Uint256) {
	}

	import {
	useStarknet,
	useConnectors,
	useStarknetInvoke,
	useStarknetTransactionManager,
	} from "@starknet-react/core";
	import { useEffect } from "react";
	import { useRouter } from "next/router";
	import { stringToFelt, toFelt } from "../utils/felt";
	import styles from "../styles/home.module.css";

	[nix-shell:~/workspace/hello]$ python ~/workspace/protostar/binary_entrypoint.py test
	22:46:14 [WARNING] Couldn't read protostar package info
	22:46:14 [INFO] Collected 1 suite, and 2 test cases (0.027 s)
	Unexpected Protostar error. Report it here:
	https://github.com/software-mansion/protostar/issues

	Traceback (most recent call last):
	File "/Users/thomas/workspace/protostar/binary_entrypoint.py", line 11, in <module>
	main(Path(__file__).parent)
	File "/Users/thomas/workspace/protostar/protostar/start.py", line 23, in main

	[FAIL] tests/test_storage.cairo test_my_var
	[type] TRANSACTION_FAILED
	[code] 39
	[details]:
	/Users/thomas/.protostar/dist/protostar/starkware/cairo/common/bitwise.cairo:63:21: While expanding the reference 'x_xor_y' in:
	return (x_xor_y=x_xor_y)
	^*****^
	/Users/thomas/.protostar/dist/protostar/starkware/cairo/common/bitwise.cairo:60:19: Error at pc=0:127:
	Unknown value for memory cell at address 13:3.
	let x_xor_y = bitwise_ptr.x_xor_y

	@storage_var
	func my_var(id : felt) -> (content : felt):
	end

	@view
	func test_my_var{syscall_ptr : felt, range_check_ptr, pedersen_ptr : HashBuiltin}():
	alloc_locals
	my_var.write(7, 'hello')
	let (local keccak_ptr_start : felt*) = alloc()
	let keccak_ptr = keccak_ptr_start

	func reverse{syscall_ptr : felt, range_check_ptr, pedersen_ptr : HashBuiltin}(
	arr_len : felt, arr : felt*
	) -> (rev_arr_len : felt, rev_arr : felt*):

	# if our array is empty (i.e. we reached the end of our recursion)
	if arr_len == 0:
	let (rev_arr) = alloc()
	return (0, rev_arr)
	end

	%builtins output

	from starkware.cairo.common.serialize import serialize_word
	from starkware.cairo.common.alloc import alloc

	func print_words{output_ptr : felt}(res_len : felt, res : felt):
	if res_len == 0:
	return ()
	end

	%builtins output range_check

	from starkware.cairo.common.registers import get_label_location
	from starkware.cairo.common.serialize import serialize_word
	from starkware.cairo.common.alloc import alloc

	func main{output_ptr : felt*, range_check_ptr}():
	alloc_locals

	let (arr : felt*) = alloc()