[DON'T MERGE] Machine-converted EOF validation tests

converted-ethereum-tests.txt

@@ -16,6 +16,10 @@ EOFTests/efExample/ymlExample.json
 EOFTests/EIP3670/validInvalid.json
 EOFTests/EIP4200/validInvalid.json
 EOFTests/EIP4750/validInvalid.json
+EOFTests/efStack/backwards_rjump_.json
+EOFTests/efStack/backwards_rjump_variable_stack_.json
+EOFTests/efStack/forwards_rjump_.json
+EOFTests/efStack/forwards_rjump_variable_stack_.json
 EOFTests/efValidation/callf_into_nonreturning_.json
 EOFTests/efValidation/dataloadn_.json
 EOFTests/efValidation/EOF1_embedded_container_.json

eof_convert.py

@@ -0,0 +1,138 @@
+import json
+import os
+import shutil
+import sys
+
+
+def exception_to_pytest(exception):
+    if exception is None:
+        return "None"
+
+    match exception:
+        case _ if exception.startswith("EOFException."):
+            return exception
+        case "EOF_MaxStackHeightExceeded":
+            return "EOFException.MAX_STACK_HEIGHT_ABOVE_LIMIT"
+        case "EOF_InvalidMaxStackHeight":
+            return "EOFException.INVALID_MAX_STACK_HEIGHT"
+        case "EOF_ConflictingStackHeight":
+            return "EOFException.STACK_HEIGHT_MISMATCH"
+        case "EOF_InvalidPrefix":
+            return "EOFException.INVALID_MAGIC"
+        case "EOF_UnknownVersion":
+            return "EOFException.INVALID_VERSION"
+        case "EOF_UndefinedInstruction":
+            return "EOFException.UNDEFINED_INSTRUCTION"
+        case "EOF_StackUnderflow":
+            return "EOFException.STACK_UNDERFLOW"
+        case "EOF_StackOverflow":
+            return "EOFException.STACK_OVERFLOW"
+        case "EOF_InvalidFirstSectionType":
+            return "EOFException.INVALID_FIRST_SECTION_TYPE"
+        case "EOF_InvalidCodeSectionIndex":
+            return "EOFException.INVALID_CODE_SECTION_INDEX"
+        case "EOF_InvalidJumpDestination":
+            return "EOFException.INVALID_RJUMP_DESTINATION"
+        case "EOF_TypeSectionMissing":
+            return "EOFException.MISSING_TYPE_HEADER"
+        case "EOF_InvalidNumberOfOutputs":
+            return "EOFException.STACK_HIGHER_THAN_OUTPUTS"
+        case "EOF_InvalidNumberOfInputs":
+            return "EOFException.INVALID_INPUTS_NUMBER"
+        case "EOF_UnreachableCode":
+            return "EOFException.UNREACHABLE_INSTRUCTIONS"
+        case "EOF_InvalidCodeTermination":
+            return "EOFException.MISSING_STOP_OPCODE"
+        case "EOF_CodeSectionMissing":
+            return "EOFException.MISSING_CODE_HEADER"
+        case "EOF_InvalidNonReturningFlag":
+            return "EOFException.INVALID_NON_RETURNING_FLAG"
+        case "err: toplevel_container_truncated":
+            return "EOFException.TOPLEVEL_CONTAINER_TRUNCATED"
+        case "EOF_DataSectionMissing":
+            return "EOFException.MISSING_DATA_SECTION"
+        case "EOF_HeaderTerminatorMissing":
+            return "EOFException.MISSING_TERMINATOR"
+        case "EOF_InvalidSectionBodiesSize":
+            return "EOFException.INVALID_SECTION_BODIES_SIZE"
+        case "EOF_InvalidTypeSectionSize":
+            return "EOFException.INVALID_TYPE_SECTION_SIZE"
+        case "EOF_IncompleteSectionNumber":
+            return "EOFException.INCOMPLETE_SECTION_NUMBER"
+        case "EOF_SectionHeadersNotTerminated":
+            return "EOFException.MISSING_HEADERS_TERMINATOR"
+        case "EOF_IncompleteSectionSize":
+            return "EOFException.INCOMPLETE_SECTION_SIZE"
+        case "EOF_ZeroSectionSize":
+            return "EOFException.ZERO_SECTION_SIZE"
+        case "EOF_TooManyCodeSections":
+            return "EOFException.TOO_MANY_CODE_SECTIONS"
+        case "EOF_TooManyContainerSections":
+            return "EOFException.TOO_MANY_CONTAINERS"
+        case "EOF_TruncatedImmediate":
+            return "EOFException.TRUNCATED_INSTRUCTION"
+        case "EOF_InvalidContainerSectionIndex":
+            return "EOFException.INVALID_CONTAINER_SECTION_INDEX"
+        case "EOF_EofCreateWithTruncatedContainer":
+            return "EOFException.EOFCREATE_WITH_TRUNCATED_CONTAINER"
+        case "EOF_InputsOutputsNumAboveLimit":
+            return "EOFException.INPUTS_OUTPUTS_NUM_ABOVE_LIMIT"
+        case "EOF_JumpfDestinationIncompatibleOutputs":
+            return "EOFException.JUMPF_DESTINATION_INCOMPATIBLE_OUTPUTS"
+        case _:
+            print(f"# {exception}")
+            # return "EOFException.DEFAULT_EXCEPTION"
+            assert False, f"Unknown exception: {exception}"
+
+
+def convert_json_to_pytest(json_file, output_file):
+    with open(json_file, 'r') as f:
+        data = json.load(f)
+
+    test_cases = next(iter(data.values()))["vectors"]
+
+    with open(output_file, 'w') as f:
+        f.write("import pytest\n")
+        f.write("from ethereum_test_exceptions import EOFException\n")
+        f.write("from ethereum_test_types.eof.v1 import Container, Section\n\n")
+
+        f.write("REFERENCE_SPEC_GIT_PATH = 'EIPS/eip-663.md'\n")
+        f.write("REFERENCE_SPEC_VERSION = 'b658bb87fe039d29e9475d5cfaebca9b92e0fca2'\n\n")
+
+        f.write("@pytest.mark.parametrize(\n")
+        f.write("    'container',\n")
+        f.write("    [\n")
+
+        for name, details in test_cases.items():
+            raw_bytes = details.get("code")[2:]
+            exception = details["results"]["Osaka"].get("exception", None)
+            f.write(f"        Container(\n")
+            f.write(f"            name='{name}',\n")
+            f.write(f"            raw_bytes=\"{raw_bytes}\",\n")
+            if exception is not None:
+                f.write(f"            validity_error={exception_to_pytest(exception)},\n")
+            f.write(f"        ),\n")
+
+        f.write("    ],\n")
+        f.write("    ids=lambda x: x.name,\n")
+        f.write(")\n")
+        f.write("def test_eof_validation(eof_test, container):\n")
+        f.write("    eof_test(container=container)\n")
+
+if __name__ == "__main__":
+    input_dir = sys.argv[1]
+    output_dir = sys.argv[2]
+
+    # Empty the output directory before writing files to it
+    if os.path.exists(output_dir):
+        shutil.rmtree(output_dir)
+    os.makedirs(output_dir)
+
+for root, _, files in os.walk(input_dir):
+    for json_file in files:
+        if json_file.endswith('.json'):
+            print(f"Converting {json_file}")
+            relative_path = os.path.relpath(root, input_dir)
+            output_file_name = os.path.join(relative_path, os.path.splitext(json_file)[0] + '.py').replace('/', '_')
+            output_file = os.path.join(output_dir, output_file_name)
+            convert_json_to_pytest(os.path.join(root, json_file), output_file)