| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859 |
- """Test runner for reference count opcode insertion transform test cases.
- The transform inserts needed reference count increment/decrement
- operations to IR.
- """
- from __future__ import annotations
- import os.path
- from mypy.errors import CompileError
- from mypy.test.config import test_temp_dir
- from mypy.test.data import DataDrivenTestCase
- from mypyc.common import TOP_LEVEL_NAME
- from mypyc.ir.pprint import format_func
- from mypyc.test.testutil import (
- ICODE_GEN_BUILTINS,
- MypycDataSuite,
- assert_test_output,
- build_ir_for_single_file,
- infer_ir_build_options_from_test_name,
- remove_comment_lines,
- replace_word_size,
- use_custom_builtins,
- )
- from mypyc.transform.refcount import insert_ref_count_opcodes
- from mypyc.transform.uninit import insert_uninit_checks
- files = ["refcount.test"]
- class TestRefCountTransform(MypycDataSuite):
- files = files
- base_path = test_temp_dir
- optional_out = True
- def run_case(self, testcase: DataDrivenTestCase) -> None:
- """Perform a runtime checking transformation test case."""
- options = infer_ir_build_options_from_test_name(testcase.name)
- if options is None:
- # Skipped test case
- return
- with use_custom_builtins(os.path.join(self.data_prefix, ICODE_GEN_BUILTINS), testcase):
- expected_output = remove_comment_lines(testcase.output)
- expected_output = replace_word_size(expected_output)
- try:
- ir = build_ir_for_single_file(testcase.input, options)
- except CompileError as e:
- actual = e.messages
- else:
- actual = []
- for fn in ir:
- if fn.name == TOP_LEVEL_NAME and not testcase.name.endswith("_toplevel"):
- continue
- insert_uninit_checks(fn)
- insert_ref_count_opcodes(fn)
- actual.extend(format_func(fn))
- assert_test_output(testcase, actual, "Invalid source code output", expected_output)
|
