Testing started at 18:51 …
D:\BaiduNetdiskDownload\PyCharm2020.1\testproject\venv\Scripts\python.exe “D:\Program Files\JetBrains\PyCharm 2020.1\plugins\python\helpers\pycharm_jb_pytest_runner.py” --target test_selenium.py::test_selenium
Launching pytest with arguments test_selenium.py::test_selenium in D:\BaiduNetdiskDownload\PyCharm2020.1\testproject
============================= test session starts =============================
platform win32 – Python 3.8.6, pytest-6.2.5, py-1.11.0, pluggy-1.0.0 – D:\BaiduNetdiskDownload\PyCharm2020.1\testproject\venv\Scripts\python.exe
cachedir: .pytest_cache
rootdir: D:\BaiduNetdiskDownload\PyCharm2020.1\testproject
collecting … collected 1 item
test_selenium.py::test_selenium FAILED [100%]
test_selenium.py:3 (test_selenium)
self = <selenium.webdriver.chrome.service.Service object at 0x0000023CFC43C190>
def start(self):
"""
Starts the Service.
:Exceptions:
- WebDriverException : Raised either when it can't start the service
or when it can't connect to the service
"""
try:
cmd = [self.path]
cmd.extend(self.command_line_args())
self.process = subprocess.Popen(cmd, env=self.env,
close_fds=system() != 'Windows',
stdout=self.log_file,
stderr=self.log_file,
stdin=PIPE,
creationflags=self.creationflags)
venv\lib\site-packages\selenium\webdriver\common\service.py:71:
self = <subprocess.Popen object at 0x0000023CFC43C280>
args = [‘chromedriver’, ‘–port=62549’], bufsize = -1, executable = None
stdin = -1, stdout = -3, stderr = -3, preexec_fn = None, close_fds = False
shell = False, cwd = None
env = environ({‘ALLUSERSPROFILE’: ‘C:\ProgramData’, ‘ANDROID_SDK_HOME’: ‘D:\android-studio3.2’, ‘APPDATA’: ‘C:\Users\861…VIRTUAL_PROMPT’: ‘$P$G’, ‘TEAMCITY_VERSION’: ‘LOCAL’, ‘PYTEST_CURRENT_TEST’: ‘test_selenium.py::test_selenium (call)’})
universal_newlines = None, startupinfo = None, creationflags = 0
restore_signals = True, start_new_session = False, pass_fds = ()
def __init__(self, args, bufsize=-1, executable=None,
stdin=None, stdout=None, stderr=None,
preexec_fn=None, close_fds=True,
shell=False, cwd=None, env=None, universal_newlines=None,
startupinfo=None, creationflags=0,
restore_signals=True, start_new_session=False,
pass_fds=(), *, encoding=None, errors=None, text=None):
"""Create new Popen instance."""
_cleanup()
# Held while anything is calling waitpid before returncode has been
# updated to prevent clobbering returncode if wait() or poll() are
# called from multiple threads at once. After acquiring the lock,
# code must re-check self.returncode to see if another thread just
# finished a waitpid() call.
self._waitpid_lock = threading.Lock()
self._input = None
self._communication_started = False
if bufsize is None:
bufsize = -1 # Restore default
if not isinstance(bufsize, int):
raise TypeError("bufsize must be an integer")
if _mswindows:
if preexec_fn is not None:
raise ValueError("preexec_fn is not supported on Windows "
"platforms")
else:
# POSIX
if pass_fds and not close_fds:
warnings.warn("pass_fds overriding close_fds.", RuntimeWarning)
close_fds = True
if startupinfo is not None:
raise ValueError("startupinfo is only supported on Windows "
"platforms")
if creationflags != 0:
raise ValueError("creationflags is only supported on Windows "
"platforms")
self.args = args
self.stdin = None
self.stdout = None
self.stderr = None
self.pid = None
self.returncode = None
self.encoding = encoding
self.errors = errors
# Validate the combinations of text and universal_newlines
if (text is not None and universal_newlines is not None
and bool(universal_newlines) != bool(text)):
raise SubprocessError('Cannot disambiguate when both text '
'and universal_newlines are supplied but '
'different. Pass one or the other.')
# Input and output objects. The general principle is like
# this:
#
# Parent Child
# ------ -----
# p2cwrite ---stdin---> p2cread
# c2pread <--stdout--- c2pwrite
# errread <--stderr--- errwrite
#
# On POSIX, the child objects are file descriptors. On
# Windows, these are Windows file handles. The parent objects
# are file descriptors on both platforms. The parent objects
# are -1 when not using PIPEs. The child objects are -1
# when not redirecting.
(p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite) = self._get_handles(stdin, stdout, stderr)
# We wrap OS handles *before* launching the child, otherwise a
# quickly terminating child could make our fds unwrappable
# (see #8458).
if _mswindows:
if p2cwrite != -1:
p2cwrite = msvcrt.open_osfhandle(p2cwrite.Detach(), 0)
if c2pread != -1:
c2pread = msvcrt.open_osfhandle(c2pread.Detach(), 0)
if errread != -1:
errread = msvcrt.open_osfhandle(errread.Detach(), 0)
self.text_mode = encoding or errors or text or universal_newlines
# How long to resume waiting on a child after the first ^C.
# There is no right value for this. The purpose is to be polite
# yet remain good for interactive users trying to exit a tool.
self._sigint_wait_secs = 0.25 # 1/xkcd221.getRandomNumber()
self._closed_child_pipe_fds = False
if self.text_mode:
if bufsize == 1:
line_buffering = True
# Use the default buffer size for the underlying binary streams
# since they don't support line buffering.
bufsize = -1
else:
line_buffering = False
try:
if p2cwrite != -1:
self.stdin = io.open(p2cwrite, 'wb', bufsize)
if self.text_mode:
self.stdin = io.TextIOWrapper(self.stdin, write_through=True,
line_buffering=line_buffering,
encoding=encoding, errors=errors)
if c2pread != -1:
self.stdout = io.open(c2pread, 'rb', bufsize)
if self.text_mode:
self.stdout = io.TextIOWrapper(self.stdout,
encoding=encoding, errors=errors)
if errread != -1:
self.stderr = io.open(errread, 'rb', bufsize)
if self.text_mode:
self.stderr = io.TextIOWrapper(self.stderr,
encoding=encoding, errors=errors)
self._execute_child(args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
restore_signals, start_new_session)
D:\Program Files\lib\subprocess.py:854:
self = <subprocess.Popen object at 0x0000023CFC43C280>
args = ‘chromedriver --port=62549’, executable = None, preexec_fn = None
close_fds = False, pass_fds = (), cwd = None
env = environ({‘ALLUSERSPROFILE’: ‘C:\ProgramData’, ‘ANDROID_SDK_HOME’: ‘D:\android-studio3.2’, ‘APPDATA’: ‘C:\Users\861…VIRTUAL_PROMPT’: ‘$P$G’, ‘TEAMCITY_VERSION’: ‘LOCAL’, ‘PYTEST_CURRENT_TEST’: ‘test_selenium.py::test_selenium (call)’})
startupinfo = <subprocess.STARTUPINFO object at 0x0000023CFC43C310>
creationflags = 0, shell = False, p2cread = Handle(336), p2cwrite = 12
c2pread = -1, c2pwrite = Handle(352), errread = -1, errwrite = Handle(664)
unused_restore_signals = True, unused_start_new_session = False
def _execute_child(self, args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
unused_restore_signals, unused_start_new_session):
"""Execute program (MS Windows version)"""
assert not pass_fds, "pass_fds not supported on Windows."
if isinstance(args, str):
pass
elif isinstance(args, bytes):
if shell:
raise TypeError('bytes args is not allowed on Windows')
args = list2cmdline([args])
elif isinstance(args, os.PathLike):
if shell:
raise TypeError('path-like args is not allowed when '
'shell is true')
args = list2cmdline([args])
else:
args = list2cmdline(args)
if executable is not None:
executable = os.fsdecode(executable)
# Process startup details
if startupinfo is None:
startupinfo = STARTUPINFO()
else:
# bpo-34044: Copy STARTUPINFO since it is modified above,
# so the caller can reuse it multiple times.
startupinfo = startupinfo.copy()
use_std_handles = -1 not in (p2cread, c2pwrite, errwrite)
if use_std_handles:
startupinfo.dwFlags |= _winapi.STARTF_USESTDHANDLES
startupinfo.hStdInput = p2cread
startupinfo.hStdOutput = c2pwrite
startupinfo.hStdError = errwrite
attribute_list = startupinfo.lpAttributeList
have_handle_list = bool(attribute_list and
"handle_list" in attribute_list and
attribute_list["handle_list"])
# If we were given an handle_list or need to create one
if have_handle_list or (use_std_handles and close_fds):
if attribute_list is None:
attribute_list = startupinfo.lpAttributeList = {}
handle_list = attribute_list["handle_list"] = \
list(attribute_list.get("handle_list", []))
if use_std_handles:
handle_list += [int(p2cread), int(c2pwrite), int(errwrite)]
handle_list[:] = self._filter_handle_list(handle_list)
if handle_list:
if not close_fds:
warnings.warn("startupinfo.lpAttributeList['handle_list'] "
"overriding close_fds", RuntimeWarning)
# When using the handle_list we always request to inherit
# handles but the only handles that will be inherited are
# the ones in the handle_list
close_fds = False
if shell:
startupinfo.dwFlags |= _winapi.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = _winapi.SW_HIDE
comspec = os.environ.get("COMSPEC", "cmd.exe")
args = '{} /c "{}"'.format (comspec, args)
if cwd is not None:
cwd = os.fsdecode(cwd)
sys.audit("subprocess.Popen", executable, args, cwd, env)
# Start the process
try:
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
# no special security
None, None,
int(not close_fds),
creationflags,
env,
cwd,
startupinfo)
E FileNotFoundError: [WinError 2] 系统找不到指定的文件。
D:\Program Files\lib\subprocess.py:1307: FileNotFoundError
During handling of the above exception, another exception occurred:
def test_selenium():
driver=webdriver.Chrome()
test_selenium.py:5:
venv\lib\site-packages\selenium\webdriver\chrome\webdriver.py:70: in init
super(WebDriver, self).init(DesiredCapabilities.CHROME[‘browserName’], “goog”,
venv\lib\site-packages\selenium\webdriver\chromium\webdriver.py:90: in init
self.service.start()
self = <selenium.webdriver.chrome.service.Service object at 0x0000023CFC43C190>
def start(self):
"""
Starts the Service.
:Exceptions:
- WebDriverException : Raised either when it can't start the service
or when it can't connect to the service
"""
try:
cmd = [self.path]
cmd.extend(self.command_line_args())
self.process = subprocess.Popen(cmd, env=self.env,
close_fds=system() != 'Windows',
stdout=self.log_file,
stderr=self.log_file,
stdin=PIPE,
creationflags=self.creationflags)
except TypeError:
raise
except OSError as err:
if err.errno == errno.ENOENT:
raise WebDriverException(
"'%s' executable needs to be in PATH. %s" % (
os.path.basename(self.path), self.start_error_message)
E selenium.common.exceptions.WebDriverException: Message: ‘chromedriver’ executable needs to be in PATH. Please see ChromeDriver - WebDriver for Chrome
venv\lib\site-packages\selenium\webdriver\common\service.py:81: WebDriverException
================================== FAILURES ===================================
________________________________ test_selenium ________________________________
self = <selenium.webdriver.chrome.service.Service object at 0x0000023CFC43C190>
def start(self):
"""
Starts the Service.
:Exceptions:
- WebDriverException : Raised either when it can't start the service
or when it can't connect to the service
"""
try:
cmd = [self.path]
cmd.extend(self.command_line_args())
self.process = subprocess.Popen(cmd, env=self.env,
close_fds=system() != 'Windows',
stdout=self.log_file,
stderr=self.log_file,
stdin=PIPE,
creationflags=self.creationflags)
venv\lib\site-packages\selenium\webdriver\common\service.py:71:
self = <subprocess.Popen object at 0x0000023CFC43C280>
args = [‘chromedriver’, ‘–port=62549’], bufsize = -1, executable = None
stdin = -1, stdout = -3, stderr = -3, preexec_fn = None, close_fds = False
shell = False, cwd = None
env = environ({‘ALLUSERSPROFILE’: ‘C:\ProgramData’, ‘ANDROID_SDK_HOME’: ‘D:\android-studio3.2’, ‘APPDATA’: ‘C:\Users\861…VIRTUAL_PROMPT’: ‘$P$G’, ‘TEAMCITY_VERSION’: ‘LOCAL’, ‘PYTEST_CURRENT_TEST’: ‘test_selenium.py::test_selenium (call)’})
universal_newlines = None, startupinfo = None, creationflags = 0
restore_signals = True, start_new_session = False, pass_fds = ()
def __init__(self, args, bufsize=-1, executable=None,
stdin=None, stdout=None, stderr=None,
preexec_fn=None, close_fds=True,
shell=False, cwd=None, env=None, universal_newlines=None,
startupinfo=None, creationflags=0,
restore_signals=True, start_new_session=False,
pass_fds=(), *, encoding=None, errors=None, text=None):
"""Create new Popen instance."""
_cleanup()
# Held while anything is calling waitpid before returncode has been
# updated to prevent clobbering returncode if wait() or poll() are
# called from multiple threads at once. After acquiring the lock,
# code must re-check self.returncode to see if another thread just
# finished a waitpid() call.
self._waitpid_lock = threading.Lock()
self._input = None
self._communication_started = False
if bufsize is None:
bufsize = -1 # Restore default
if not isinstance(bufsize, int):
raise TypeError("bufsize must be an integer")
if _mswindows:
if preexec_fn is not None:
raise ValueError("preexec_fn is not supported on Windows "
"platforms")
else:
# POSIX
if pass_fds and not close_fds:
warnings.warn("pass_fds overriding close_fds.", RuntimeWarning)
close_fds = True
if startupinfo is not None:
raise ValueError("startupinfo is only supported on Windows "
"platforms")
if creationflags != 0:
raise ValueError("creationflags is only supported on Windows "
"platforms")
self.args = args
self.stdin = None
self.stdout = None
self.stderr = None
self.pid = None
self.returncode = None
self.encoding = encoding
self.errors = errors
# Validate the combinations of text and universal_newlines
if (text is not None and universal_newlines is not None
and bool(universal_newlines) != bool(text)):
raise SubprocessError('Cannot disambiguate when both text '
'and universal_newlines are supplied but '
'different. Pass one or the other.')
# Input and output objects. The general principle is like
# this:
#
# Parent Child
# ------ -----
# p2cwrite ---stdin---> p2cread
# c2pread <--stdout--- c2pwrite
# errread <--stderr--- errwrite
#
# On POSIX, the child objects are file descriptors. On
# Windows, these are Windows file handles. The parent objects
# are file descriptors on both platforms. The parent objects
# are -1 when not using PIPEs. The child objects are -1
# when not redirecting.
(p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite) = self._get_handles(stdin, stdout, stderr)
# We wrap OS handles *before* launching the child, otherwise a
# quickly terminating child could make our fds unwrappable
# (see #8458).
if _mswindows:
if p2cwrite != -1:
p2cwrite = msvcrt.open_osfhandle(p2cwrite.Detach(), 0)
if c2pread != -1:
c2pread = msvcrt.open_osfhandle(c2pread.Detach(), 0)
if errread != -1:
errread = msvcrt.open_osfhandle(errread.Detach(), 0)
self.text_mode = encoding or errors or text or universal_newlines
# How long to resume waiting on a child after the first ^C.
# There is no right value for this. The purpose is to be polite
# yet remain good for interactive users trying to exit a tool.
self._sigint_wait_secs = 0.25 # 1/xkcd221.getRandomNumber()
self._closed_child_pipe_fds = False
if self.text_mode:
if bufsize == 1:
line_buffering = True
# Use the default buffer size for the underlying binary streams
# since they don't support line buffering.
bufsize = -1
else:
line_buffering = False
try:
if p2cwrite != -1:
self.stdin = io.open(p2cwrite, 'wb', bufsize)
if self.text_mode:
self.stdin = io.TextIOWrapper(self.stdin, write_through=True,
line_buffering=line_buffering,
encoding=encoding, errors=errors)
if c2pread != -1:
self.stdout = io.open(c2pread, 'rb', bufsize)
if self.text_mode:
self.stdout = io.TextIOWrapper(self.stdout,
encoding=encoding, errors=errors)
if errread != -1:
self.stderr = io.open(errread, 'rb', bufsize)
if self.text_mode:
self.stderr = io.TextIOWrapper(self.stderr,
encoding=encoding, errors=errors)
self._execute_child(args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
restore_signals, start_new_session)
D:\Program Files\lib\subprocess.py:854:
self = <subprocess.Popen object at 0x0000023CFC43C280>
args = ‘chromedriver --port=62549’, executable = None, preexec_fn = None
close_fds = False, pass_fds = (), cwd = None
env = environ({‘ALLUSERSPROFILE’: ‘C:\ProgramData’, ‘ANDROID_SDK_HOME’: ‘D:\android-studio3.2’, ‘APPDATA’: ‘C:\Users\861…VIRTUAL_PROMPT’: ‘$P$G’, ‘TEAMCITY_VERSION’: ‘LOCAL’, ‘PYTEST_CURRENT_TEST’: ‘test_selenium.py::test_selenium (call)’})
startupinfo = <subprocess.STARTUPINFO object at 0x0000023CFC43C310>
creationflags = 0, shell = False, p2cread = Handle(336), p2cwrite = 12
c2pread = -1, c2pwrite = Handle(352), errread = -1, errwrite = Handle(664)
unused_restore_signals = True, unused_start_new_session = False
def _execute_child(self, args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
unused_restore_signals, unused_start_new_session):
"""Execute program (MS Windows version)"""
assert not pass_fds, "pass_fds not supported on Windows."
if isinstance(args, str):
pass
elif isinstance(args, bytes):
if shell:
raise TypeError('bytes args is not allowed on Windows')
args = list2cmdline([args])
elif isinstance(args, os.PathLike):
if shell:
raise TypeError('path-like args is not allowed when '
'shell is true')
args = list2cmdline([args])
else:
args = list2cmdline(args)
if executable is not None:
executable = os.fsdecode(executable)
# Process startup details
if startupinfo is None:
startupinfo = STARTUPINFO()
else:
# bpo-34044: Copy STARTUPINFO since it is modified above,
# so the caller can reuse it multiple times.
startupinfo = startupinfo.copy()
use_std_handles = -1 not in (p2cread, c2pwrite, errwrite)
if use_std_handles:
startupinfo.dwFlags |= _winapi.STARTF_USESTDHANDLES
startupinfo.hStdInput = p2cread
startupinfo.hStdOutput = c2pwrite
startupinfo.hStdError = errwrite
attribute_list = startupinfo.lpAttributeList
have_handle_list = bool(attribute_list and
"handle_list" in attribute_list and
attribute_list["handle_list"])
# If we were given an handle_list or need to create one
if have_handle_list or (use_std_handles and close_fds):
if attribute_list is None:
attribute_list = startupinfo.lpAttributeList = {}
handle_list = attribute_list["handle_list"] = \
list(attribute_list.get("handle_list", []))
if use_std_handles:
handle_list += [int(p2cread), int(c2pwrite), int(errwrite)]
handle_list[:] = self._filter_handle_list(handle_list)
if handle_list:
if not close_fds:
warnings.warn("startupinfo.lpAttributeList['handle_list'] "
"overriding close_fds", RuntimeWarning)
# When using the handle_list we always request to inherit
# handles but the only handles that will be inherited are
# the ones in the handle_list
close_fds = False
if shell:
startupinfo.dwFlags |= _winapi.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = _winapi.SW_HIDE
comspec = os.environ.get("COMSPEC", "cmd.exe")
args = '{} /c "{}"'.format (comspec, args)
if cwd is not None:
cwd = os.fsdecode(cwd)
sys.audit("subprocess.Popen", executable, args, cwd, env)
# Start the process
try:
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
# no special security
None, None,
int(not close_fds),
creationflags,
env,
cwd,
startupinfo)
E FileNotFoundError: [WinError 2] 系统找不到指定的文件。
D:\Program Files\lib\subprocess.py:1307: FileNotFoundError
During handling of the above exception, another exception occurred:
def test_selenium():
driver=webdriver.Chrome()
test_selenium.py:5:
venv\lib\site-packages\selenium\webdriver\chrome\webdriver.py:70: in init
super(WebDriver, self).init(DesiredCapabilities.CHROME[‘browserName’], “goog”,
venv\lib\site-packages\selenium\webdriver\chromium\webdriver.py:90: in init
self.service.start()
self = <selenium.webdriver.chrome.service.Service object at 0x0000023CFC43C190>
def start(self):
"""
Starts the Service.
:Exceptions:
- WebDriverException : Raised either when it can't start the service
or when it can't connect to the service
"""
try:
cmd = [self.path]
cmd.extend(self.command_line_args())
self.process = subprocess.Popen(cmd, env=self.env,
close_fds=system() != 'Windows',
stdout=self.log_file,
stderr=self.log_file,
stdin=PIPE,
creationflags=self.creationflags)
except TypeError:
raise
except OSError as err:
if err.errno == errno.ENOENT:
raise WebDriverException(
"'%s' executable needs to be in PATH. %s" % (
os.path.basename(self.path), self.start_error_message)
E selenium.common.exceptions.WebDriverException: Message: ‘chromedriver’ executable needs to be in PATH. Please see ChromeDriver - WebDriver for Chrome
venv\lib\site-packages\selenium\webdriver\common\service.py:81: WebDriverException
=========================== short test summary info ===========================
FAILED test_selenium.py::test_selenium - selenium.common.exceptions.WebDriver…
============================== 1 failed in 0.41s ==============================
Process finished with exit code 1
Assertion failed
Assertion failed