58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
"""Test runner for reference count opcode insertion transform test cases.
|
|
|
|
The transform inserts needed reference count increment/decrement
|
|
operations to IR.
|
|
"""
|
|
|
|
import os.path
|
|
|
|
from mypy.test.config import test_temp_dir
|
|
from mypy.test.data import DataDrivenTestCase
|
|
from mypy.errors import CompileError
|
|
|
|
from mypyc.common import TOP_LEVEL_NAME
|
|
from mypyc.ir.pprint import format_func
|
|
from mypyc.transform.refcount import insert_ref_count_opcodes
|
|
from mypyc.transform.uninit import insert_uninit_checks
|
|
from mypyc.test.testutil import (
|
|
ICODE_GEN_BUILTINS, use_custom_builtins, MypycDataSuite, build_ir_for_single_file,
|
|
assert_test_output, remove_comment_lines, replace_word_size,
|
|
infer_ir_build_options_from_test_name
|
|
)
|
|
|
|
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)
|