Python test_support.TESTFN属性代码示例

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_debug_mode(self):
        with open(TESTFN, "w") as f:
            f.write("[global]\n")
            f.write("command_packages = foo.bar, splat")
        self.addCleanup(unlink, TESTFN)

        files = [TESTFN]
        sys.argv.append("build")

        with captured_stdout() as stdout:
            self.create_distribution(files)
        stdout.seek(0)
        self.assertEqual(stdout.read(), '')
        distutils.dist.DEBUG = True
        try:
            with captured_stdout() as stdout:
                self.create_distribution(files)
            stdout.seek(0)
            self.assertEqual(stdout.read(), '')
        finally:
            distutils.dist.DEBUG = False 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_command_packages_configfile(self):
        sys.argv.append("build")
        self.addCleanup(os.unlink, TESTFN)
        f = open(TESTFN, "w")
        try:
            print >> f, "[global]"
            print >> f, "command_packages = foo.bar, splat"
        finally:
            f.close()

        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(),
                         ["distutils.command", "foo.bar", "splat"])

        # ensure command line overrides config:
        sys.argv[1:] = ["--command-packages", "spork", "build"]
        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(),
                         ["distutils.command", "spork"])

        # Setting --command-packages to '' should cause the default to
        # be used even if a config file specified something else:
        sys.argv[1:] = ["--command-packages", "", "build"]
        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(), ["distutils.command"]) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_with_open(self):
        for bufsize in (0, 1, 100):
            f = None
            with self.open(support.TESTFN, "wb", bufsize) as f:
                f.write(b"xxx")
            self.assertEqual(f.closed, True)
            f = None
            try:
                with self.open(support.TESTFN, "wb", bufsize) as f:
                    1 // 0
            except ZeroDivisionError:
                self.assertEqual(f.closed, True)
            else:
                self.fail("1 // 0 didn't raise an exception")

    # issue 5008 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_destructor(self):
        record = []
        class MyFileIO(self.FileIO):
            def __del__(self):
                record.append(1)
                try:
                    f = super(MyFileIO, self).__del__
                except AttributeError:
                    pass
                else:
                    f()
            def close(self):
                record.append(2)
                super(MyFileIO, self).close()
            def flush(self):
                record.append(3)
                super(MyFileIO, self).flush()
        f = MyFileIO(support.TESTFN, "wb")
        f.write(b"xxx")
        del f
        support.gc_collect()
        self.assertEqual(record, [1, 2, 3])
        with self.open(support.TESTFN, "rb") as f:
            self.assertEqual(f.read(), b"xxx") 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_seeking(self):
        chunk_size = _default_chunk_size()
        prefix_size = chunk_size - 2
        u_prefix = "a" * prefix_size
        prefix = bytes(u_prefix.encode("utf-8"))
        self.assertEqual(len(u_prefix), len(prefix))
        u_suffix = "\u8888\n"
        suffix = bytes(u_suffix.encode("utf-8"))
        line = prefix + suffix
        f = self.open(support.TESTFN, "wb")
        f.write(line*2)
        f.close()
        f = self.open(support.TESTFN, "r", encoding="utf-8")
        s = f.read(prefix_size)
        self.assertEqual(s, prefix.decode("ascii"))
        self.assertEqual(f.tell(), prefix_size)
        self.assertEqual(f.readline(), u_suffix) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_threads_write(self):
        # Issue6750: concurrent writes could duplicate data
        event = threading.Event()
        with self.open(support.TESTFN, "w", buffering=1) as f:
            def run(n):
                text = "Thread%03d\n" % n
                event.wait()
                f.write(text)
            threads = [threading.Thread(target=run, args=(x,))
                       for x in range(20)]
            with support.start_threads(threads, event.set):
                time.sleep(0.02)
        with self.open(support.TESTFN) as f:
            content = f.read()
            for n in range(20):
                self.assertEqual(content.count("Thread%03d\n" % n), 1) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_unseekable_overflowed_write(self):
        with UnseekableIO(TESTFN, 'wb') as testfile:
            testfile.write(b'ababagalamaga')
            f = self.create_file(testfile)
            f.setnframes(self.nframes - 1)
            try:
                f.writeframes(self.frames)
            except IOError:
                pass
            try:
                f.close()
            except IOError:
                pass

        with open(TESTFN, 'rb') as testfile:
            self.assertEqual(testfile.read(13), b'ababagalamaga')
            framesize = self.nchannels * self.sampwidth
            self.check_file(testfile, self.nframes - 1, self.frames[:-framesize]) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_copy(self):
        f = self.f = self.module.open(self.sndfilepath)
        fout = self.fout = self.module.open(TESTFN, 'wb')
        fout.setparams(f.getparams())
        i = 0
        n = f.getnframes()
        while n > 0:
            i += 1
            fout.writeframes(f.readframes(i))
            n -= i
        fout.close()
        fout = self.fout = self.module.open(TESTFN, 'rb')
        f.rewind()
        self.assertEqual(f.getparams(), fout.getparams())
        self.assertEqual(f.readframes(f.getnframes()),
                         fout.readframes(fout.getnframes())) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_read_not_from_start(self):
        with open(TESTFN, 'wb') as testfile:
            testfile.write(b'ababagalamaga')
            with open(self.sndfilepath, 'rb') as f:
                testfile.write(f.read())

        with open(TESTFN, 'rb') as testfile:
            self.assertEqual(testfile.read(13), b'ababagalamaga')
            f = self.module.open(testfile, 'rb')
            try:
                self.assertEqual(f.getnchannels(), self.nchannels)
                self.assertEqual(f.getsampwidth(), self.sampwidth)
                self.assertEqual(f.getframerate(), self.framerate)
                self.assertEqual(f.getnframes(), self.sndfilenframes)
                self.assertEqual(f.readframes(self.nframes), self.frames)
            finally:
                f.close() 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def testModeStrings(self):
        # check invalid mode strings
        for mode in ("", "aU", "wU+"):
            try:
                f = open(TESTFN, mode)
            except ValueError:
                pass
            else:
                f.close()
                self.fail('%r is an invalid file mode' % mode)

        # Some invalid modes fail on Windows, but pass on Unix
        # Issue3965: avoid a crash on Windows when filename is unicode
        for name in (TESTFN, unicode(TESTFN), unicode(TESTFN + '\t')):
            try:
                f = open(name, "rr")
            except (IOError, ValueError):
                pass
            else:
                f.close() 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def testSetBufferSize(self):
        # make sure that explicitly setting the buffer size doesn't cause
        # misbehaviour especially with repeated close() calls
        for s in (-1, 0, 1, 512):
            try:
                f = open(TESTFN, 'w', s)
                f.write(str(s))
                f.close()
                f.close()
                f = open(TESTFN, 'r', s)
                d = int(f.read())
                f.close()
                f.close()
            except IOError, msg:
                self.fail('error setting buffer size %d: %s' % (s, str(msg)))
            self.assertEqual(d, s) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def setUp(self):
        cf = self.newconfig()
        for i in range(100):
            s = 'section{0}'.format(i)
            cf.add_section(s)
            for j in range(10):
                cf.set(s, 'lovely_spam{0}'.format(j), self.wonderful_spam)
        with open(support.TESTFN, 'w') as f:
            cf.write(f) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def tearDown(self):
        os.unlink(support.TESTFN) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_dominating_multiline_values(self):
        # We're reading from file because this is where the code changed
        # during performance updates in Python 3.2
        cf_from_file = self.newconfig()
        with open(support.TESTFN) as f:
            cf_from_file.read_file(f)
        self.assertEqual(
            cf_from_file.get('section8', 'lovely_spam4'),
            self.wonderful_spam.replace('\t\n', '\n'),
        ) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import TESTFN [as 别名]
def test_shell_injection(self):
        result = find_library('; echo Hello shell > ' + test_support.TESTFN)
        self.assertFalse(os.path.lexists(test_support.TESTFN))
        self.assertIsNone(result)