Test Function: test_worst_unop()

Test running a block with as many unary instructions (takes one arg,

Back to test_worst_unop().

Parametrized Test Cases

Test ID (Abbreviated)	opcode
...fork_Prague-blockchain_test-opcode_ISZERO	ISZERO
...fork_Prague-blockchain_test-opcode_NOT	NOT
...fork_Osaka-blockchain_test-opcode_ISZERO	ISZERO
...fork_Osaka-blockchain_test-opcode_NOT	NOT