def test_flask_breakpoint_no_multiproc(bp_target, start_method):
bp_file, bp_line, bp_name = {
'code': (FLASK1_APP, 11, 'home'),
'template': (FLASK1_TEMPLATE, 8, 'template')
}[bp_target]
with DebugSession() as session:
_initialize_flask_session_no_multiproc(session, start_method)
bp_var_content = 'Flask-Jinja-Test'
session.set_breakpoints(bp_file, [bp_line])
session.start_debugging()
# wait for Flask web server to start
wait_for_connection(FLASK_PORT)
link = FLASK_LINK
web_request = get_web_content(link, {})
thread_stopped = session.wait_for_next(
Event('stopped'), ANY.dict_with({'reason': 'breakpoint'}))
assert thread_stopped.body['threadId'] is not None
tid = thread_stopped.body['threadId']
resp_stacktrace = session.send_request('stackTrace',
arguments={
'threadId': tid,
}).wait_for_response()
assert resp_stacktrace.body['totalFrames'] > 0
frames = resp_stacktrace.body['stackFrames']
assert frames[0] == {
'id': ANY.int,
'name': bp_name,
'source': {
'sourceReference': ANY.int,
'path': ANY.such_that(lambda s: compare_path(s, bp_file)),
},
'line': bp_line,
'column': 1,
}
fid = frames[0]['id']
resp_scopes = session.send_request('scopes',
arguments={
'frameId': fid
}).wait_for_response()
scopes = resp_scopes.body['scopes']
assert len(scopes) > 0
resp_variables = session.send_request(
'variables',
arguments={
'variablesReference': scopes[0]['variablesReference']
}).wait_for_response()
variables = list(v for v in resp_variables.body['variables']
if v['name'] == 'content')
assert variables == [{
'name': 'content',
'type': 'str',
'value': repr(bp_var_content),
'presentationHint': {
'attributes': ['rawString']
},
'evaluateName': 'content'
}]
session.send_request('continue').wait_for_response(freeze=False)
web_content = web_request.wait_for_response()
assert web_content.find(bp_var_content) != -1
# shutdown to web server
link = FLASK_LINK + 'exit'
get_web_content(link).wait_for_response()
session.wait_for_exit()
def test_flask_breakpoint_multiproc(start_method):
env = {
'FLASK_APP': 'app',
'FLASK_ENV': 'development',
'FLASK_DEBUG': '1',
}
if platform.system() != 'Windows':
locale = 'en_US.utf8' if platform.system(
) == 'Linux' else 'en_US.UTF-8'
env.update({
'LC_ALL': locale,
'LANG': locale,
})
with DebugSession() as parent_session:
parent_session.initialize(
start_method=start_method,
target=('module', 'flask'),
multiprocess=True,
program_args=[
'run',
],
ignore_unobserved=[Event('stopped'),
Event('continued')],
debug_options=['Jinja'],
cwd=FLASK1_ROOT,
env=env,
expected_returncode=ANY.int, # No clean way to kill Flask server
)
bp_line = 11
bp_var_content = 'Flask-Jinja-Test'
parent_session.set_breakpoints(FLASK1_APP, [bp_line])
parent_session.start_debugging()
with parent_session.connect_to_next_child_session() as child_session:
child_session.send_request('setBreakpoints',
arguments={
'source': {
'path': FLASK1_APP
},
'breakpoints': [
{
'line': bp_line
},
],
}).wait_for_response()
child_session.start_debugging()
# wait for Flask server to start
wait_for_connection(FLASK_PORT)
web_request = get_web_content(FLASK_LINK, {})
thread_stopped = child_session.wait_for_next(
Event('stopped', ANY.dict_with({'reason': 'breakpoint'})))
assert thread_stopped.body['threadId'] is not None
tid = thread_stopped.body['threadId']
resp_stacktrace = child_session.send_request(
'stackTrace', arguments={
'threadId': tid,
}).wait_for_response()
assert resp_stacktrace.body['totalFrames'] > 0
frames = resp_stacktrace.body['stackFrames']
assert frames[0] == {
'id': ANY.int,
'name': 'home',
'source': {
'sourceReference': ANY.int,
'path':
ANY.such_that(lambda s: compare_path(s, FLASK1_APP)),
},
'line': bp_line,
'column': 1,
}
fid = frames[0]['id']
resp_scopes = child_session.send_request('scopes',
arguments={
'frameId': fid
}).wait_for_response()
scopes = resp_scopes.body['scopes']
assert len(scopes) > 0
resp_variables = child_session.send_request(
'variables',
arguments={
'variablesReference': scopes[0]['variablesReference']
}).wait_for_response()
variables = [
v for v in resp_variables.body['variables']
if v['name'] == 'content'
]
assert variables == [{
'name': 'content',
'type': 'str',
'value': repr(bp_var_content),
'presentationHint': {
'attributes': ['rawString']
},
'evaluateName': 'content'
}]
child_session.send_request('continue').wait_for_response(
freeze=False)
web_content = web_request.wait_for_response()
assert web_content.find(bp_var_content) != -1
# shutdown to web server
link = FLASK_LINK + 'exit'
get_web_content(link).wait_for_response()
child_session.wait_for_termination()
parent_session.wait_for_exit()
def test_django_breakpoint_no_multiproc(debug_session, bp_file, bp_line,
bp_name, start_method):
debug_session.initialize(
start_method=start_method,
target=('file', DJANGO1_MANAGE),
program_args=['runserver', '--noreload', '--nothreading'],
debug_options=['Django'],
cwd=DJANGO1_ROOT,
expected_returncode=ANY.int, # No clean way to kill Flask server
)
bp_var_content = 'Django-Django-Test'
debug_session.set_breakpoints(bp_file, [bp_line])
debug_session.start_debugging()
# wait for Django server to start
wait_for_connection(DJANGO_PORT)
web_request = get_web_content(DJANGO_LINK, {})
thread_stopped = debug_session.wait_for_next(
Event('stopped', ANY.dict_with({'reason': 'breakpoint'})))
assert thread_stopped.body['threadId'] is not None
tid = thread_stopped.body['threadId']
resp_stacktrace = debug_session.send_request('stackTrace',
arguments={
'threadId': tid,
}).wait_for_response()
assert resp_stacktrace.body['totalFrames'] > 1
frames = resp_stacktrace.body['stackFrames']
assert frames[0] == {
'id': 1,
'name': bp_name,
'source': {
'sourceReference': ANY,
'path': ANY.such_that(lambda s: compare_path(s, bp_file)),
},
'line': bp_line,
'column': 1,
}
fid = frames[0]['id']
resp_scopes = debug_session.send_request('scopes',
arguments={
'frameId': fid
}).wait_for_response()
scopes = resp_scopes.body['scopes']
assert len(scopes) > 0
resp_variables = debug_session.send_request(
'variables',
arguments={
'variablesReference': scopes[0]['variablesReference']
}).wait_for_response()
variables = list(v for v in resp_variables.body['variables']
if v['name'] == 'content')
assert variables == [{
'name': 'content',
'type': 'str',
'value': repr(bp_var_content),
'presentationHint': {
'attributes': ['rawString']
},
'evaluateName': 'content'
}]
debug_session.send_request('continue').wait_for_response()
debug_session.wait_for_next(Event('continued'))
web_content = web_request.wait_for_response()
assert web_content.find(bp_var_content) != -1
# shutdown to web server
link = DJANGO_LINK + 'exit'
get_web_content(link).wait_for_response()
def test_flask_exception_no_multiproc(ex_type, start_method):
ex_line = {
'handled': 21,
'unhandled': 33,
}[ex_type]
with DebugSession() as session:
_initialize_flask_session_no_multiproc(session, start_method)
session.send_request('setExceptionBreakpoints',
arguments={
'filters': ['raised', 'uncaught'],
}).wait_for_response()
session.start_debugging()
# wait for Flask web server to start
wait_for_connection(FLASK_PORT)
base_link = FLASK_LINK
link = base_link + ex_type if base_link.endswith('/') else ('/' +
ex_type)
web_request = get_web_content(link, {})
thread_stopped = session.wait_for_next(
Event('stopped', ANY.dict_with({'reason': 'exception'})))
assert thread_stopped == Event(
'stopped',
ANY.dict_with({
'reason':
'exception',
'text':
ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'description':
'Hello'
}))
tid = thread_stopped.body['threadId']
resp_exception_info = session.send_request('exceptionInfo',
arguments={
'threadId': tid,
}).wait_for_response()
exception = resp_exception_info.body
assert exception == {
'exceptionId':
ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'breakMode': 'always',
'description': 'Hello',
'details': {
'message': 'Hello',
'typeName':
ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'source': ANY.such_that(lambda s: compare_path(s, FLASK1_APP)),
'stackTrace': ANY.such_that(lambda s: True)
}
}
resp_stacktrace = session.send_request('stackTrace',
arguments={
'threadId': tid,
}).wait_for_response()
assert resp_stacktrace.body['totalFrames'] > 0
frames = resp_stacktrace.body['stackFrames']
assert frames[0] == {
'id': ANY.int,
'name': 'bad_route_' + ex_type,
'source': {
'sourceReference': ANY.int,
'path': ANY.such_that(lambda s: compare_path(s, FLASK1_APP)),
},
'line': ex_line,
'column': 1,
}
session.send_request('continue').wait_for_response(freeze=False)
# ignore response for exception tests
web_request.wait_for_response()
# shutdown to web server
link = base_link + 'exit' if base_link.endswith('/') else '/exit'
get_web_content(link).wait_for_response()
session.wait_for_exit()
def test_django_exception_no_multiproc(debug_session, ex_type, ex_line,
start_method):
debug_session.initialize(
start_method=start_method,
target=('file', DJANGO1_MANAGE),
program_args=['runserver', '--noreload', '--nothreading'],
debug_options=['Django'],
cwd=DJANGO1_ROOT,
expected_returncode=ANY.int, # No clean way to kill Flask server
)
debug_session.send_request('setExceptionBreakpoints',
arguments={
'filters': ['raised', 'uncaught'],
}).wait_for_response()
debug_session.start_debugging()
wait_for_connection(DJANGO_PORT)
base_link = DJANGO_LINK
link = base_link + ex_type if base_link.endswith('/') else ('/' + ex_type)
web_request = get_web_content(link, {})
thread_stopped = debug_session.wait_for_next(
Event('stopped', ANY.dict_with({'reason': 'exception'})))
assert thread_stopped == Event(
'stopped',
ANY.dict_with({
'reason':
'exception',
'text':
ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'description':
'Hello'
}))
tid = thread_stopped.body['threadId']
resp_exception_info = debug_session.send_request('exceptionInfo',
arguments={
'threadId': tid,
}).wait_for_response()
exception = resp_exception_info.body
assert exception == {
'exceptionId': ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'breakMode': 'always',
'description': 'Hello',
'details': {
'message': 'Hello',
'typeName': ANY.such_that(lambda s: s.endswith('ArithmeticError')),
'source': ANY.such_that(lambda s: compare_path(s, DJANGO1_MANAGE)),
'stackTrace': ANY.such_that(lambda s: True),
}
}
resp_stacktrace = debug_session.send_request('stackTrace',
arguments={
'threadId': tid,
}).wait_for_response()
assert resp_stacktrace.body['totalFrames'] > 1
frames = resp_stacktrace.body['stackFrames']
assert frames[0] == {
'id': ANY,
'name': 'bad_route_' + ex_type,
'source': {
'sourceReference': ANY,
'path': ANY.such_that(lambda s: compare_path(s, DJANGO1_MANAGE)),
},
'line': ex_line,
'column': 1,
}
debug_session.send_request('continue').wait_for_response()
debug_session.wait_for_next(Event('continued'))
# ignore response for exception tests
web_request.wait_for_response()
# shutdown to web server
link = base_link + 'exit' if base_link.endswith('/') else '/exit'
get_web_content(link).wait_for_response()