def test_break_on_function(self):
return
##############################
# We had a bug where 'next' (no number) after
# a hit breakpoint wouldn't 'next'. So test for that
# in addition to the break on a function name.
cmds = ['break foo', 'continue', 'next', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
def foo():
print('foo here')
return
foo()
y = 6 # NOQA
##############################
d.core.stop()
out = ['-- foo()', 'xx def foo():', "-- print('foo here')"]
compare_output(self, out, d, cmds)
return
def NO__test_step_between_fn(self):
return
# Step into and out of a function
def sqr(x):
return x * x
for cmds, out, eventset in (
(['step', 'step', 'continue'],
['-- x = sqr(4)',
'-- return x * x',
'-- y = 5'],
frozenset(('line',))),
(['step', 'step', 'step', 'step', 'continue'],
['-- x = sqr(4)',
'-> def sqr(x):',
'-- return x * x',
'<- return x * x',
'-- y = 5'],
tracer.ALL_EVENTS),
):
d = strarray_setup(cmds)
d.settings['events'] = eventset
d.core.start()
##############################
x = sqr(4)
y = 5
##############################
d.core.stop(options={'remove': True})
compare_output(self, out, d, cmds)
pass
return
def test_break_on_function(self):
return
##############################
# We had a bug where 'next' (no number) after
# a hit breakpoint wouldn't 'next'. So test for that
# in addition to the break on a function name.
cmds = ['break foo', 'continue', 'next', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
def foo():
print('foo here')
return
foo()
y = 6 # NOQA
##############################
d.core.stop()
out = ['-- foo()',
'xx def foo():',
"-- print('foo here')"]
compare_output(self, out, d, cmds)
return
def test_step_between_fn(self):
# Step into and out of a function
def sqr(x):
return x * x
for cmds, out, eventset in (
(['step', 'step', 'continue'],
['-- x = sqr(4) # NOQA', '-- return x * x',
'-- y = 5 # NOQA'], frozenset(('line', ))),
(['step', 'step', 'step', 'step', 'continue'], [
'-- d.core.start()', '-- x = sqr(4) # NOQA',
'-> def sqr(x):', '-- return x * x', '<- return x * x'
], tracer.ALL_EVENTS),
):
d = strarray_setup(cmds)
d.settings['events'] = eventset
d.core.start()
##############################
x = sqr(4) # NOQA
y = 5 # NOQA
##############################
d.core.stop(options={'remove': True})
compare_output(self, out, d, cmds)
pass
return
def no__test_next_in_exception(self):
return
def boom(x):
y = 0/x # NOQA
return
def buggy_fact(x):
if x <= 1: return boom(0)
return buggy_fact(x-1)
cmds = ['next', 'continue']
d = strarray_setup(cmds)
try:
d.core.start()
x = buggy_fact(4) # NOQA
y = 5 # NOQA
self.assertTrue(False, 'should have raised an exception')
except ZeroDivisionError:
self.assertTrue(True, 'Got the exception')
pass
d.core.stop(options={'remove': True})
out = ['-- x = buggy_fact(4)',
'!! x = buggy_fact(4)']
compare_output(self, out, d, cmds)
return
def no__test_next_same_level(self):
return
# See that we can next with parameter which is the same as 'next 1'
cmds = ['next', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = 5
y = 6
d.core.stop()
out = ['-- x = 5',
'-- y = 6']
compare_output(self, out, d, cmds)
# See that we can next with a computed count value
cmds = ['next 5-3', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
d.core.stop(options={'remove': True})
out = ['-- x = 5',
'-- z = 7']
compare_output(self, out, d, cmds)
return
def test_jump(self):
# FIXME
return
if sys.version_info[0] == 2 and sys.version_info[1] <= 4:
print("skipping jump test on Python 2.4")
# See that we can jump with line number
curframe = inspect.currentframe()
cmds = ['step', 'jump %d' % (curframe.f_lineno + 8), 'continue'] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5
x = 6
x = 7
z = 8 # NOQA
##############################
d.core.stop(options={'remove': True})
out = [
'-- x = 5', # x = 10 is shown in prompt, but not run.
'-- x = 6',
'-- z = 8'
]
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure x = 6, 7 were skipped.
return
def NO__test_step_in_exception(self):
return
def boom(x):
y = 0/x
return
def bad(x):
boom(x)
return x * x
cmds = ['step', 'step', 'step', 'step', 'step', 'step',
'step', 'step', 'step', 'step', 'continue']
d = strarray_setup(cmds)
try:
d.core.start()
x = bad(0)
self.assertTrue(False, 'should have raised an exception')
except ZeroDivisionError:
self.assertTrue(True, 'Got the exception')
finally:
d.core.stop(options={'remove': True})
pass
out = ['-- x = bad(0)', # line event
'-> def bad(x):', # call event
'-- boom(x)', # line event
'-> def boom(x):',# call event
'-- y = 0/x', # line event
'!! y = 0/x', # exception event
'<- y = 0/x', # return event
'!! boom(x)', # exception event
'<- boom(x)', # return event
'!! x = bad(0)', # return event
'-- except ZeroDivisionError:']
compare_output(self, out, d, cmds)
return
def test_next_in_exception(self):
return
def boom(x):
y = 0 / x # NOQA
return
def buggy_fact(x):
if x <= 1: return boom(0)
return buggy_fact(x - 1)
cmds = ['next', 'continue']
d = strarray_setup(cmds)
try:
d.core.start()
x = buggy_fact(4) # NOQA
y = 5 # NOQA
self.assertTrue(False, 'should have raised an exception')
except ZeroDivisionError:
self.assertTrue(True, 'Got the exception')
pass
d.core.stop(options={'remove': True})
out = ['-- x = buggy_fact(4) # NOQA', '!! x = buggy_fact(4) # NOQA']
compare_output(self, out, d, cmds)
return
def test_break_on_os_function(self):
# Try a break with a module.function name
return
import os
cmds = ['break os.path.join', 'continue']
d = strarray_setup(cmds)
d.core.start()
p = os.path.join("a", "b") # NOQA
##############################
d.core.stop()
out = ['-- p = os.path.join("a", "b")', 'xx def join(a, *p):']
compare_output(self, out, d, cmds)
return
def test_break_on_os_function(self):
# Try a break with a module.function name
return
import os
cmds = ['break os.path.join', 'continue']
d = strarray_setup(cmds)
d.core.start()
p = os.path.join("a", "b") # NOQA
##############################
d.core.stop()
out = ['-- p = os.path.join("a", "b")',
'xx def join(a, *p):']
compare_output(self, out, d, cmds)
return
def test_step_same_level(self):
return
# See that we can step with parameter which is the same as 'step 1'
cmds = ['step', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5 # NOQA
y = 6 # NOQA
##############################
d.core.stop()
out = ['-- x = 5', '-- y = 6\n']
compare_output(self, out, d, cmds)
return
def test_next_between_fn(self):
# Next over a function
def fact(x):
if x <= 1: return 1
return fact(x - 1)
cmds = ['next', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = fact(4) # NOQA
y = 5 # NOQA
d.core.stop(options={'remove': True})
out = ['-- x = fact(4) # NOQA', '-- y = 5 # NOQA']
compare_output(self, out, d, cmds)
return
def test_break_at_line_number(self):
import inspect
curframe = inspect.currentframe()
cmds = ['break %d' % (curframe.f_lineno + 7), 'continue', 'c'] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
##############################
d.core.stop()
out = ["-- x = 5 # NOQA", 'xx z = 7 # NOQA']
compare_output(self, out, d, cmds)
return
def test_next_between_fn(self):
# Next over a function
def fact(x):
if x <= 1: return 1
return fact(x-1)
cmds = ['next', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = fact(4) # NOQA
y = 5 # NOQA
d.core.stop(options={'remove': True})
out = ['-- x = fact(4) # NOQA',
'-- y = 5 # NOQA']
compare_output(self, out, d, cmds)
return
def test_step_same_level(self):
return
# See that we can step with parameter which is the same as 'step 1'
cmds = ['step', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
y = 6
##############################
d.core.stop()
out = ['-- x = 5',
'-- y = 6\n']
compare_output(self, out, d, cmds)
return
def test_break_at_line_number(self):
import inspect
curframe = inspect.currentframe()
cmds = ['break %d' % (curframe.f_lineno+7),
'continue', 'c'] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
##############################
d.core.stop()
out = ["-- x = 5 # NOQA",
'xx z = 7 # NOQA']
compare_output(self, out, d, cmds)
return
def test_break_at_line_number(self):
print("test", __file__, "break_at_line_number skipped")
return
import inspect
curframe = inspect.currentframe()
cmds = ['break %d' % (curframe.f_lineno+7),
'continue', 'c'] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
##############################
d.core.stop()
out = ["-- x = 5\nBreakpoint 1 set at line 53 of file test-break.py",
'xx z = 7\n']
compare_output(self, out, d, cmds)
return
def test_break_at_line_number(self):
print("test", __file__, "break_at_line_number skipped")
return
import inspect
curframe = inspect.currentframe()
cmds = ['break %d' % (curframe.f_lineno + 7), 'continue', 'c'] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
##############################
d.core.stop()
out = [
"-- x = 5\nBreakpoint 1 set at line 53 of file test-break.py",
'xx z = 7\n'
]
compare_output(self, out, d, cmds)
return
def test_step_in_exception(self):
return
def boom(x):
y = 0 / x # NOQA
return
def bad(x):
boom(x)
return x * x
cmds = [
'step', 'step', 'step', 'step', 'step', 'step', 'step', 'step',
'step', 'step', 'continue'
]
d = strarray_setup(cmds)
try:
d.core.start()
x = bad(0)
self.assertTrue(False, 'should have raised an exception')
except ZeroDivisionError:
self.assertTrue(True, 'Got the exception')
finally:
d.core.stop(options={'remove': True})
pass
out = [
'-- x = bad(0) # NOQA', # line event
'-> def bad(x):', # call event
'-- boom(x)', # line event
'-> def boom(x):', # call event
'-- y = 0/x # NOQA', # line event
'!! y = 0/x # NOQA', # exception event
'<- y = 0/x # NOQA', # return event
'!! boom(x)', # exception event
'<- boom(x)', # return event
'!! x = bad(0) # NOQA', # exception event
'-- except ZeroDivisionError:'
]
compare_output(self, out, d, cmds)
return
def test_break_on_function(self):
print("test ", __file__, "break_on_function skipped")
return
##############################
# We had a bug where 'next' (no number) after
# a hit breakpoint wouldn't 'next'. So test for that
# in addition to the break on a function name.
cmds = ['break foo', 'continue', 'next', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
def foo():
print('foo here')
return
foo()
y = 6 # NOQA
##############################
d.core.stop()
out = [
'xx def foo():\n(test-break.py:18): foo', "-- print 'foo here'\n"
]
compare_output(self, out, d, cmds)
# Try a break with a module name
import os
cmds = ['break os.path.join', 'continue']
d = strarray_setup(cmds)
d.core.start()
p = os.path.join("a", "b") # NOQA
##############################
d.core.stop()
out = ['-- p = os.path.join("a", "b")', 'xx def join(a, *p):']
compare_output(self, out, d, cmds)
return
def test_skip(self):
# See that we can skip without parameter. (Same as 'skip 1'.)
cmds = ['skip', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 4
x = 5
y = 7 # NOQA
##############################
d.core.stop()
out = [
'-- x = 4', # x = 4 is shown in prompt, but not *run*.
'-- x = 5'
]
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure lines were skipped.
# See that we can skip with a count value
print("skipping second skip test")
return
cmds = ['skip 2', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 10
x = 9
z = 7 # NOQA
##############################
d.core.stop(options={'remove': True})
out = [
'-- x = 10', # x = 10 is shown in prompt, but not run.
'-- z = 7'
]
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure x = 10, 9 were skipped.
return
def test_jump(self):
# FIXME
return
if sys.version_info[0] == 2 and sys.version_info[1] <= 4:
print("skipping jump test on Python 2.4")
# See that we can jump with line number
curframe = inspect.currentframe()
cmds = ["step", "jump %d" % (curframe.f_lineno + 8), "continue"] # 1
d = strarray_setup(cmds) # 2
d.core.start() # 3
############################## # 4...
x = 5
x = 6
x = 7
z = 8 # NOQA
##############################
d.core.stop(options={"remove": True})
out = ["-- x = 5", "-- x = 6", "-- z = 8"] # x = 10 is shown in prompt, but not run.
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure x = 6, 7 were skipped.
return
def test_next_same_level(self):
# See that we can next with parameter which is the same as 'next 1'
cmds = ['next', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = 5
y = 6
d.core.stop()
out = ['-- x = 5', '-- y = 6']
compare_output(self, out, d, cmds)
# See that we can next with a computed count value
cmds = ['next 5-3', 'continue']
d = strarray_setup(cmds)
d.core.start()
x = 5 # NOQA
y = 6 # NOQA
z = 7 # NOQA
d.core.stop(options={'remove': True})
out = ['-- x = 5 # NOQA', '-- z = 7 # NOQA']
compare_output(self, out, d, cmds)
return
def test_break_on_function(self):
print("test ", __file__, "break_on_function skipped")
return
##############################
# We had a bug where 'next' (no number) after
# a hit breakpoint wouldn't 'next'. So test for that
# in addition to the break on a function name.
cmds = ['break foo', 'continue', 'next', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
def foo():
print('foo here')
return
foo()
y = 6 # NOQA
##############################
d.core.stop()
out = ['xx def foo():\n(test-break.py:18): foo',
"-- print 'foo here'\n"]
compare_output(self, out, d, cmds)
# Try a break with a module name
import os
cmds = ['break os.path.join', 'continue']
d = strarray_setup(cmds)
d.core.start()
p = os.path.join("a", "b") # NOQA
##############################
d.core.stop()
out = ['-- p = os.path.join("a", "b")',
'xx def join(a, *p):']
compare_output(self, out, d, cmds)
return
def test_finish_same_level(self):
print("test ", __file__, "finish_same_level skipped")
return
cmds = ['step 5', 'finish', 'continue']
d = strarray_setup(cmds)
d.core.start()
def bar():
x = 3 # NOQA
return 1
def foo():
bar()
x = 2 # NOQA
return 5
foo()
d.core.stop()
out = ['-- def foo():',
'-- x = 3',
'<- return 1',
'<- return 5', # FIXME this isn't right
]
compare_output(self, out, d, cmds)
def test_skip(self):
# FIXME
return
# See that we can skip without parameter. (Same as 'skip 1'.)
cmds = ['skip', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 4
x = 5
y = 7 # NOQA
##############################
d.core.stop()
out = ['-- x = 4', # x = 4 is shown in prompt, but not *run*.
'-- x = 5']
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure lines were skipped.
# See that we can skip with a count value
print("skipping second skip test")
return
cmds = ['skip 2', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 10
x = 9
z = 7 # NOQA
##############################
d.core.stop(options={'remove': True})
out = ['-- x = 10', # x = 10 is shown in prompt, but not run.
'-- z = 7']
compare_output(self, out, d, cmds)
self.assertEqual(5, x) # Make sure x = 10, 9 were skipped.
return
def test_finish_same_level(self):
print("test ", __file__, "finish_same_level skipped")
return
cmds = ['step 5', 'finish', 'continue']
d = strarray_setup(cmds)
d.core.start()
def bar():
x = 3 # NOQA
return 1
def foo():
bar()
x = 2 # NOQA
return 5
foo()
d.core.stop()
out = ['-- def foo():',
'-- x = 3',
'<- return 1',
'<- return 5', # FIXME this isn't right
]
compare_output(self, out, d, cmds)
def test_step_computed_valued(self):
# See that we can step with a computed count value
cmds = ['step 5-3', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
y = 6
z = 7
##############################
d.core.stop(options={'remove': True})
out = ['-- x = 5', '-- z = 7']
compare_output(self, out, d, cmds)
# Test step>
cmds = ['step>', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
def foo():
return
y = 6 # NOQA
foo()
##############################
d.core.stop(options={'remove': True})
out = ['-- x = 5', '-> def foo():']
compare_output(self, out, d, cmds)
# # Test step!
# cmds = ['step!', 'continue']
# d = strarray_setup(cmds)
# d.core.start()
# ##############################
# x = 5
# try:
# y = 2
# z = 1/0
# except:
# pass
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '!! z = 1/0\n']
# compare_output(self, out, d, cmds)
# Test "step" with sets of events. Part 1
cmds = ['step call exception', 'step call exception', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5 # NOQA
try:
def foo1():
y = 2 # NOQA
raise Exception
return
foo1()
except:
pass
z = 1 # NOQA
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '-> def foo1():',
# '!! raise Exception']
# compare_output(self, out, d, cmds)
# # Test "step" will sets of events. Part 2
# cmds = ['step call exception 1+0',
# 'step call exception 1', 'continue']
# d = strarray_setup(cmds)
# d.core.start()
# ##############################
# x = 5
# try:
# def foo2():
# y = 2
# raise Exception
# return
# foo2()
# except:
# pass
# z = 1
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '-> def foo2():',
# '!! raise Exception']
# compare_output(self, out, d, cmds)
return
def test_handle(self):
# FIXME!
self.assertTrue(True)
return
# See that we handle a USR1 signal with a 'stop' action
cmds = ['handle usr1 stop nopass', 'continue', 'where', 'continue']
d = strarray_setup(cmds)
def signal_handler(num, f):
print('signal %d received' % num)
return
signal.signal(signal.SIGUSR1, signal_handler)
d.core.start()
##############################
x = 5
os.kill(os.getpid(), signal.SIGUSR1)
y = 6 # +1
############################## # +2
d.core.stop() # +3
kill_line = get_lineno() - 4 # +4
out = ['-- x = 5',
('''?! os.kill(os.getpid(), signal.SIGUSR1)
called from file 'test-sig.py' at line %d''' %
kill_line)]
compare_output(self, out, d, cmds)
# Now define a signal handler and see that this is skill okay
# "ignore" is the same as "nopass"
# FIXME: add this common code to the helper.
cmds = ['handle usr1 stop ignore', 'continue', 'where', 'continue']
d.intf[-1].output.output = ['']
d.core.step_ignore = 0
d.intf[-1].input.input = cmds
def signal_handler2(num, f):
print('signal %d received' % num)
return
signal.signal(signal.SIGUSR1, signal_handler2)
d.core.start()
##############################
x = 7
os.kill(os.getpid(), signal.SIGUSR1)
y = 8 # +1
############################## # +2
d.core.stop() # +3
kill_line = get_lineno() - 4 # +4
out = ['-- x = 7',
('''?! os.kill(os.getpid(), signal.SIGUSR1)
called from file 'test-sig.py' at line %d''' %
kill_line)]
compare_output(self, out, d, cmds)
# How about USR2 signal with 'ignore' and 'noprint' actions?
cmds = ['handle usr2 ignore nostop noprint',
'continue', 'info signal usr2', 'continue']
d.intf[-1].output.output = ['']
d.core.step_ignore = 0
d.intf[-1].input.input = cmds
def signal_handler3(num, f):
print('signal %d received' % num)
return
signal.signal(signal.SIGUSR2, signal_handler2)
d.core.start()
##############################
x = 9 # NOQA
os.kill(os.getpid(), signal.SIGUSR2)
y = 10 # NOQA
##############################
d.core.stop()
out = ['-- x = 9']
compare_output(self, out, d, cmds)
return
def NO__test_step_computed_valued(self):
return
# See that we can step with a computed count value
cmds = ['step 5-3', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
y = 6
z = 7
##############################
d.core.stop(options={'remove': True})
out = ['-- x = 5',
'-- z = 7\n']
compare_output(self, out, d, cmds)
# Test step>
cmds = ['step>', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
def foo():
return
y = 6
foo()
##############################
d.core.stop(options={'remove': True})
out = ['-- x = 5',
'-> def foo():\n']
compare_output(self, out, d, cmds)
# # Test step!
# cmds = ['step!', 'continue']
# d = strarray_setup(cmds)
# d.core.start()
# ##############################
# x = 5
# try:
# y = 2
# z = 1/0
# except:
# pass
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '!! z = 1/0\n']
# compare_output(self, out, d, cmds)
# Test "step" with sets of events. Part 1
cmds = ['step call exception',
'step call exception', 'continue']
d = strarray_setup(cmds)
d.core.start()
##############################
x = 5
try:
def foo1():
y = 2
raise Exception
return
foo1()
except:
pass
z = 1
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '-> def foo1():',
# '!! raise Exception']
# compare_output(self, out, d, cmds)
# # Test "step" will sets of events. Part 2
# cmds = ['step call exception 1+0',
# 'step call exception 1', 'continue']
# d = strarray_setup(cmds)
# d.core.start()
# ##############################
# x = 5
# try:
# def foo2():
# y = 2
# raise Exception
# return
# foo2()
# except:
# pass
# z = 1
# ##############################
# d.core.stop(options={'remove': True})
# out = ['-- x = 5',
# '-> def foo2():',
# '!! raise Exception']
# compare_output(self, out, d, cmds)
return