test_zipimport.py 文件源码

def doTest(self, expected_ext, files, *modules, **kw):
        z = ZipFile(TEMP_ZIP, "w")
        try:
            for name, (mtime, data) in files.items():
                zinfo = ZipInfo(name, time.localtime(mtime))
                zinfo.compress_type = self.compression
                z.writestr(zinfo, data)
            z.close()

            stuff = kw.get("stuff", None)
            if stuff is not None:
                # Prepend 'stuff' to the start of the zipfile
                with open(TEMP_ZIP, "rb") as f:
                    data = f.read()
                with open(TEMP_ZIP, "wb") as f:
                    f.write(stuff)
                    f.write(data)

            sys.path.insert(0, TEMP_ZIP)

            mod = __import__(".".join(modules), globals(), locals(),
                             ["__dummy__"])

            call = kw.get('call')
            if call is not None:
                call(mod)

            if expected_ext:
                file = mod.get_file()
                self.assertEqual(file, os.path.join(TEMP_ZIP,
                                 *modules) + expected_ext)
        finally:
            z.close()
            os.remove(TEMP_ZIP)