本文整理汇总了Python中qdb.Qdb.set_break方法的典型用法代码示例。如果您正苦于以下问题:Python Qdb.set_break方法的具体用法?Python Qdb.set_break怎么用?Python Qdb.set_break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类qdb.Qdb
的用法示例。
在下文中一共展示了Qdb.set_break方法的7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_set_trace_without_stop
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_set_trace_without_stop(self):
"""
Asserts that calling set_trace with stop=False will start tracing
but not stop.
WARNING: This test relies on the relative line numbers inside the test.
"""
db = Qdb(cmd_manager=QueueCommandManager)
line_offset = 8 # The difference in the set_break call and line_3.
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
)
db.cmd_manager.user_wait(0.2)
line_1 = line_2 = line_3 = False
with Timeout(0.1, False):
db.set_trace(stop=False) # Should not stop us here.
line_1 = True
line_2 = True
line_3 = True
# Since we are stepping, we should not hit this line.
self.assertTrue(line_1)
self.assertTrue(line_2)
# We should have still stopped at this breakpoint if we are tracing.
self.assertFalse(line_3)
db.disable()
db = Qdb(cmd_manager=NopCommandManager)
line_1 = False
with Timeout(0.1, False):
db.set_trace(stop=False)
line_1 = True
self.assertTrue(line_1)
示例2: test_clear_break
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_clear_break(self):
"""
Tests clearing a breakpoint.
WARNING: This test relies on the relative line numbers inside the test.
"""
db = Qdb(cmd_manager=QueueCommandManager)
clear_break_offset = 14
set_break_offset = 8
db.cmd_manager.enqueue(lambda t: t.clear_break(
self.filename,
sys._getframe().f_lineno + clear_break_offset
))
db.cmd_manager.enqueue(lambda t: t.set_continue())
db.cmd_manager.user_wait(0.2)
db.set_break(
self.filename,
sys._getframe().f_lineno + set_break_offset
)
db.set_trace(stop=False)
continued = False
with Timeout(0.1):
db.set_trace(stop=False)
for n in xrange(2):
pass
continued = True
self.assertTrue(continued)
示例3: test_conditional_breakpoint_timeout
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_conditional_breakpoint_timeout(self):
"""
Tests conditional breakpoints that cause timeouts.
WARNING: This test relies on the relative line numbers inside the test.
"""
stopped = [False]
def stop():
stopped[0] = True
return True # Execute the assertion.
line = None
cond = 'g()'
cmd_manager = QueueCommandManager()
db = Qdb(cmd_manager=cmd_manager, execution_timeout=1)
cmd_manager.enqueue(lambda t: stop() and self.assertEqual(line, 1))
line_offset = 10
# Set a condition that will time out.
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
cond='g()',
)
db.set_trace(stop=False)
def g():
while True:
pass
line = 1
line = 2
line = 3
db.disable()
errors = [e['p'] for e in cmd_manager.sent if e['e'] == 'error']
self.assertEqual(len(errors), 1)
error = errors[0]
self.assertEqual(error['type'], 'condition')
negative_line_offset = 14
exc = QdbExecutionTimeout(cond, db.execution_timeout)
self.assertEqual(
error['data'], {
'line': sys._getframe().f_lineno - negative_line_offset,
'cond': cond,
'exc': type(exc).__name__,
'output': db.exception_serializer(exc),
}
)
# Make sure we stopped when we raised the exception.
self.assertTrue(stopped[0])
示例4: test_conditional_breakpoint_raises
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_conditional_breakpoint_raises(self):
"""
Tests conditional breakpoints that raise an exception.
WARNING: This test relies on the relative line numbers inside the test.
"""
line = None
exc = ValueError('lol wut r u doing?')
cond = 'raiser()'
stopped = [False]
def stop():
stopped[0] = True
return True # Execute the assertion.
cmd_manager = QueueCommandManager()
db = Qdb(cmd_manager=cmd_manager)
cmd_manager.enqueue(lambda t: stop() and self.assertEqual(line, 1))
line_offset = 9
# Set a condition that will raise a ValueError.
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
cond=cond,
)
db.set_trace(stop=False)
def raiser():
raise exc
line = 1
line = 2 # This line number is used in the data assertion.
line = 3
db.disable()
errors = [e['p'] for e in cmd_manager.sent if e['e'] == 'error']
self.assertEqual(len(errors), 1)
error = errors[0]
self.assertEqual(error['type'], 'condition')
negative_line_offset = 13
self.assertEqual(
error['data'], {
'line': sys._getframe().f_lineno - negative_line_offset,
'cond': cond,
'exc': type(exc).__name__,
'output': db.exception_serializer(exc),
}
)
# Make sure we stopped when we raised the exception.
self.assertTrue(stopped[0])
示例5: test_conditional_breakpoint
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_conditional_breakpoint(self):
"""
Tests valid conditional breakpoints.
WARNING: This test relies on the relative line numbers inside the test.
"""
db = Qdb(cmd_manager=QueueCommandManager)
loop_counter = 0
db.cmd_manager.enqueue(lambda t: self.assertEqual(loop_counter, 5))
line_offset = 5
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
cond='loop_counter == 5'
)
db.set_trace(stop=False)
while loop_counter < 10:
loop_counter += 1
示例6: test_temporary_breakpoint
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_temporary_breakpoint(self):
"""
Tests conditional breakpoints.
WARNING: This test relies on the relative line numbers inside the test.
"""
db = Qdb(cmd_manager=QueueCommandManager)
db.cmd_manager.enqueue(lambda t: t.set_continue())
db.cmd_manager.user_wait(0.2)
loop_counter = 0
line_offset = 6
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
temporary=True,
)
with Timeout(0.1, False):
db.set_trace(stop=False)
while loop_counter < 10:
loop_counter += 1
# By hitting it the first time, we cleared the breakpoint and did not
# stop there again.
self.assertEqual(loop_counter, 10)
示例7: test_set_continue_with_breaks
# 需要导入模块: from qdb import Qdb [as 别名]
# 或者: from qdb.Qdb import set_break [as 别名]
def test_set_continue_with_breaks(self):
"""
Tests the behavior of continue when there are breakpoints in the mix.
WARNING: This test relies on the relative line numbers inside the test.
"""
db = Qdb(cmd_manager=QueueCommandManager)
line_offset = 8 # The difference in the set_break call and line_2.
db.set_break(
self.filename,
sys._getframe().f_lineno + line_offset,
)
db.cmd_manager.enqueue(lambda t: t.set_continue())
db.cmd_manager.user_wait(0.2)
line_1 = line_2 = line_3 = False
with Timeout(0.1, False):
db.set_trace()
line_1 = True
line_2 = True
line_3 = True
# Assert we only got to line_1 because of the breakpoint.
# These are split up to give more helpful messages if the test fails.
self.assertTrue(line_1)
self.assertFalse(line_2)
self.assertFalse(line_3)
# We are still in stepping mode so we should be reporting the stack.
self.assertEqual(
db.get_line(self.filename, db.curframe.f_lineno),
' db.get_line(self.filename, db.curframe.f_lineno),'
)
sys.settrace(None)
db = Qdb(cmd_manager=QueueCommandManager)
line_2_offset = 13 # The difference in the set_break call and line_2.
line_3_offset = 10 # THe difference in the set_break call and line_3.
db.set_break(
self.filename,
sys._getframe().f_lineno + line_2_offset,
)
db.set_break(
self.filename,
sys._getframe().f_lineno + line_3_offset,
)
db.cmd_manager.enqueue(lambda t: t.set_continue())
db.cmd_manager.enqueue(lambda t: t.set_continue())
db.cmd_manager.user_wait(0.2)
line_1 = line_2 = line_3 = False
with Timeout(0.1, False):
db.set_trace()
line_1 = True
line_2 = True
line_3 = True
self.assertTrue(line_1)
self.assertTrue(line_2)
self.assertFalse(line_3)
self.assertEqual(
db.get_line(self.filename, db.curframe.f_lineno),
' db.get_line(self.filename, db.curframe.f_lineno),'
)