Method test_only_two_levels

Lib/test/test_compileall.py:1071–1082

(self)

                    self.check_hardlinks(script, docstring, assertion)

    def test_only_two_levels(self):
        # Don't build the 3 optimization levels, but only 2
        for opts in ((0, 1), (1, 2), (0, 2)):
            with self.subTest(opts=opts):
                with self.temporary_directory():
                    # code with no dostring and no assertion:
                    # same bytecode for all optimization levels
                    script = self.make_script(self.create_code())
                    self.compile_dir(optimize=opts)
                    pyc1 = get_pyc(script, opts[0])
                    pyc2 = get_pyc(script, opts[1])
                    self.assertTrue(is_hardlink(pyc1, pyc2))

    def test_duplicated_levels(self):
        # compile_dir() must not fail if optimize contains duplicated