Method run_case_inner

mypyc/test/test_run.py:179–212

(self, testcase: DataDrivenTestCase)

                self.run_case_inner(testcase)

    def run_case_inner(self, testcase: DataDrivenTestCase) -> None:
        if not os.path.isdir(WORKDIR):  # (one test puts something in build...)
            os.mkdir(WORKDIR)

        text = "\n".join(testcase.input)

        with open("native.py", "w", encoding="utf-8") as f:
            f.write(text)
        with open("interpreted.py", "w", encoding="utf-8") as f:
            f.write(text)

        shutil.copyfile(TESTUTIL_PATH, "testutil.py")

        step = 1
        self.run_case_step(testcase, step)

        steps = testcase.find_steps()
        if steps == [[]]:
            steps = []

        for operations in steps:
            # To make sure that any new changes get picked up as being
            # new by distutils, shift the mtime of all of the
            # generated artifacts back by a second.
            fudge_dir_mtimes(WORKDIR, -1)
            # On some OS, changing the mtime doesn't work reliably. As
            # a workaround, sleep.
            # TODO: Figure out a better approach, since this slows down tests.
            time.sleep(1.0)

            step += 1
            with chdir_manager(".."):
                perform_file_operations(operations)
            self.run_case_step(testcase, step)

    def run_case_step(self, testcase: DataDrivenTestCase, incremental_step: int) -> None:
        benchmark_build = has_test_name_tag(testcase.name, "benchmark")