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Python pty.slave_open方法代码示例

本文整理汇总了Python中pty.slave_open方法的典型用法代码示例。如果您正苦于以下问题:Python pty.slave_open方法的具体用法?Python pty.slave_open怎么用?Python pty.slave_open使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pty的用法示例。


在下文中一共展示了pty.slave_open方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_basic

# 需要导入模块: import pty [as 别名]
# 或者: from pty import slave_open [as 别名]
def test_basic(self):
        try:
            debug("Calling master_open()")
            master_fd, slave_name = pty.master_open()
            debug("Got master_fd '%d', slave_name '%s'" %
                  (master_fd, slave_name))
            debug("Calling slave_open(%r)" % (slave_name,))
            slave_fd = pty.slave_open(slave_name)
            debug("Got slave_fd '%d'" % slave_fd)
        except OSError:
            # " An optional feature could not be imported " ... ?
            raise unittest.SkipTest, "Pseudo-terminals (seemingly) not functional."

        self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty')

        # Solaris requires reading the fd before anything is returned.
        # My guess is that since we open and close the slave fd
        # in master_open(), we need to read the EOF.

        # Ensure the fd is non-blocking in case there's nothing to read.
        orig_flags = fcntl.fcntl(master_fd, fcntl.F_GETFL)
        fcntl.fcntl(master_fd, fcntl.F_SETFL, orig_flags | os.O_NONBLOCK)
        try:
            s1 = os.read(master_fd, 1024)
            self.assertEqual('', s1)
        except OSError, e:
            if e.errno != errno.EAGAIN:
                raise
        # Restore the original flags. 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:31,代码来源:test_pty.py

示例2: test_basic_pty

# 需要导入模块: import pty [as 别名]
# 或者: from pty import slave_open [as 别名]
def test_basic_pty():
    try:
        debug("Calling master_open()")
        master_fd, slave_name = pty.master_open()
        debug("Got master_fd '%d', slave_name '%s'"%(master_fd, slave_name))
        debug("Calling slave_open(%r)"%(slave_name,))
        slave_fd = pty.slave_open(slave_name)
        debug("Got slave_fd '%d'"%slave_fd)
    except OSError:
        # " An optional feature could not be imported " ... ?
        raise TestSkipped, "Pseudo-terminals (seemingly) not functional."

    if not os.isatty(slave_fd):
        raise TestFailed, "slave_fd is not a tty"

    debug("Writing to slave_fd")
    os.write(slave_fd, TEST_STRING_1)
    s1 = os.read(master_fd, 1024)
    sys.stdout.write(normalize_output(s1))

    debug("Writing chunked output")
    os.write(slave_fd, TEST_STRING_2[:5])
    os.write(slave_fd, TEST_STRING_2[5:])
    s2 = os.read(master_fd, 1024)
    sys.stdout.write(normalize_output(s2))

    os.close(slave_fd)
    os.close(master_fd) 
开发者ID:ofermend,项目名称:medicare-demo,代码行数:30,代码来源:test_pty.py

示例3: test_basic

# 需要导入模块: import pty [as 别名]
# 或者: from pty import slave_open [as 别名]
def test_basic(self):
        try:
            debug("Calling master_open()")
            master_fd, slave_name = pty.master_open()
            debug("Got master_fd '%d', slave_name '%s'" %
                  (master_fd, slave_name))
            debug("Calling slave_open(%r)" % (slave_name,))
            slave_fd = pty.slave_open(slave_name)
            debug("Got slave_fd '%d'" % slave_fd)
        except OSError:
            # " An optional feature could not be imported " ... ?
            raise unittest.SkipTest("Pseudo-terminals (seemingly) not functional.")

        self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty')

        # Solaris requires reading the fd before anything is returned.
        # My guess is that since we open and close the slave fd
        # in master_open(), we need to read the EOF.

        # Ensure the fd is non-blocking in case there's nothing to read.
        blocking = os.get_blocking(master_fd)
        try:
            os.set_blocking(master_fd, False)
            try:
                s1 = os.read(master_fd, 1024)
                self.assertEqual(b'', s1)
            except OSError as e:
                if e.errno != errno.EAGAIN:
                    raise
        finally:
            # Restore the original flags.
            os.set_blocking(master_fd, blocking)

        debug("Writing to slave_fd")
        os.write(slave_fd, TEST_STRING_1)
        s1 = os.read(master_fd, 1024)
        self.assertEqual(b'I wish to buy a fish license.\n',
                         normalize_output(s1))

        debug("Writing chunked output")
        os.write(slave_fd, TEST_STRING_2[:5])
        os.write(slave_fd, TEST_STRING_2[5:])
        s2 = os.read(master_fd, 1024)
        self.assertEqual(b'For my pet fish, Eric.\n', normalize_output(s2))

        os.close(slave_fd)
        os.close(master_fd) 
开发者ID:Microvellum,项目名称:Fluid-Designer,代码行数:49,代码来源:test_pty.py

示例4: test_basic

# 需要导入模块: import pty [as 别名]
# 或者: from pty import slave_open [as 别名]
def test_basic(self):
        try:
            debug("Calling master_open()")
            master_fd, slave_name = pty.master_open()
            debug("Got master_fd '%d', slave_name '%s'" %
                  (master_fd, slave_name))
            debug("Calling slave_open(%r)" % (slave_name,))
            slave_fd = pty.slave_open(slave_name)
            debug("Got slave_fd '%d'" % slave_fd)
        except OSError:
            # " An optional feature could not be imported " ... ?
            raise unittest.SkipTest("Pseudo-terminals (seemingly) not functional.")

        self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty')

        # Solaris requires reading the fd before anything is returned.
        # My guess is that since we open and close the slave fd
        # in master_open(), we need to read the EOF.

        # Ensure the fd is non-blocking in case there's nothing to read.
        orig_flags = fcntl.fcntl(master_fd, fcntl.F_GETFL)
        fcntl.fcntl(master_fd, fcntl.F_SETFL, orig_flags | os.O_NONBLOCK)
        try:
            s1 = os.read(master_fd, 1024)
            self.assertEqual(b'', s1)
        except OSError as e:
            if e.errno != errno.EAGAIN:
                raise
        # Restore the original flags.
        fcntl.fcntl(master_fd, fcntl.F_SETFL, orig_flags)

        debug("Writing to slave_fd")
        os.write(slave_fd, TEST_STRING_1)
        s1 = os.read(master_fd, 1024)
        self.assertEqual(b'I wish to buy a fish license.\n',
                         normalize_output(s1))

        debug("Writing chunked output")
        os.write(slave_fd, TEST_STRING_2[:5])
        os.write(slave_fd, TEST_STRING_2[5:])
        s2 = os.read(master_fd, 1024)
        self.assertEqual(b'For my pet fish, Eric.\n', normalize_output(s2))

        os.close(slave_fd)
        os.close(master_fd) 
开发者ID:IronLanguages,项目名称:ironpython3,代码行数:47,代码来源:test_pty.py

示例5: test_basic

# 需要导入模块: import pty [as 别名]
# 或者: from pty import slave_open [as 别名]
def test_basic(self):
        try:
            debug("Calling master_open()")
            master_fd, slave_name = pty.master_open()
            debug("Got master_fd '%d', slave_name '%s'" %
                  (master_fd, slave_name))
            debug("Calling slave_open(%r)" % (slave_name,))
            slave_fd = pty.slave_open(slave_name)
            debug("Got slave_fd '%d'" % slave_fd)
        except OSError:
            # " An optional feature could not be imported " ... ?
            raise unittest.SkipTest("Pseudo-terminals (seemingly) not functional.")

        self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty')

        # Solaris requires reading the fd before anything is returned.
        # My guess is that since we open and close the slave fd
        # in master_open(), we need to read the EOF.

        # Ensure the fd is non-blocking in case there's nothing to read.
        blocking = os.get_blocking(master_fd)
        try:
            os.set_blocking(master_fd, False)
            try:
                s1 = os.read(master_fd, 1024)
                self.assertEqual(b'', s1)
            except OSError as e:
                if e.errno != errno.EAGAIN:
                    raise
        finally:
            # Restore the original flags.
            os.set_blocking(master_fd, blocking)

        debug("Writing to slave_fd")
        os.write(slave_fd, TEST_STRING_1)
        s1 = _readline(master_fd)
        self.assertEqual(b'I wish to buy a fish license.\n',
                         normalize_output(s1))

        debug("Writing chunked output")
        os.write(slave_fd, TEST_STRING_2[:5])
        os.write(slave_fd, TEST_STRING_2[5:])
        s2 = _readline(master_fd)
        self.assertEqual(b'For my pet fish, Eric.\n', normalize_output(s2))

        os.close(slave_fd)
        os.close(master_fd) 
开发者ID:bkerler,项目名称:android_universal,代码行数:49,代码来源:test_pty.py


注:本文中的pty.slave_open方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。