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#####################################################################################
#
# Copyright (c) Microsoft Corporation.
#
# This source code is subject to terms and conditions of the Microsoft Public
# License. A copy of the license can be found in the License.html file at the
# root of this distribution. If you cannot locate the Microsoft Public
# License, please send an email to dlr@microsoft.com. By using this source
# code in any fashion, you are agreeing to be bound by the terms of the
# Microsoft Public License.
#
# You must not remove this notice, or any other, from this software.
#
#####################################################################################
# !!! DO NOT MOVE OR CHANGE THE FOLLOWING LINES
def _raise_exception():
raise Exception()
_retb = (18, 0, 'test_traceback.py', '_raise_exception')
from lib.assert_util import *
from lib.file_util import *
if not is_cli: import os
def _raise_exception_with_finally():
try:
raise Exception()
finally:
pass
_rewftb= (27, 0, 'test_traceback.py', '_raise_exception_with_finally')
def assert_traceback(expected):
import sys
tb = sys.exc_info()[2]
if expected is None:
AreEqual(expected, None)
else:
tb_list = []
while tb is not None :
f = tb.tb_frame
co = f.f_code
filename = co.co_filename
name = co.co_name
tb_list.append((tb.tb_lineno, tb.tb_lasti, filename, name))
tb = tb.tb_next
#print tb_list
AreEqual(len(expected), len(tb_list))
for x in range(len(expected)):
AreEqual(expected[x][0], tb_list[x][0])
AreEqual(expected[x][2:], tb_list[x][2:])
def test_no_traceback():
#assert_traceback(None)
try:
_raise_exception()
except:
pass
assert_traceback(None)
FILE="test_traceback.py"
LINE100 = 69
def test_catch_others_exception():
try:
_raise_exception()
except:
assert_traceback([(LINE100 + 2, 0, FILE, 'test_catch_others_exception'), _retb])
LINE110 = 76
def test_catch_its_own_exception():
try:
raise Exception()
except:
assert_traceback([(LINE110 + 2, 0, FILE, 'test_catch_its_own_exception')])
LINE120 = 83
def test_catch_others_exception_with_finally():
try:
_raise_exception_with_finally()
except:
assert_traceback([(LINE120 + 2, 0, FILE, 'test_catch_others_exception_with_finally'), _rewftb])
LINE130 = 90
def test_nested_caught_outside():
try:
x = 2
try:
_raise_exception()
except NameError:
Assert(False, "unhittable")
y = 2
except:
assert_traceback([(LINE130 + 4, 0, FILE, 'test_nested_caught_outside'), _retb])
LINE140 = 102
def test_nested_caught_inside():
try:
x = 2
try:
_raise_exception()
except:
assert_traceback([(LINE140 + 4, 0, FILE, 'test_nested_caught_inside'), _retb])
y = 2
except:
assert_traceback(None)
LINE150 = 114
def xtest_throw_in_except():
try:
_raise_exception()
except:
assert_traceback([(LINE150+2, 0, FILE, 'test_throw_in_except'), _retb])
try:
assert_traceback([(LINE150+2, 0, FILE, 'test_throw_in_except'), _retb])
_raise_exception()
except:
assert_traceback([(LINE150+7, 0, FILE, 'test_throw_in_except'), _retb])
assert_traceback([(LINE150+7, 0, FILE, 'test_throw_in_except'), _retb])
LINE160 = 127
class C1:
def M(self):
try:
_raise_exception()
except:
assert_traceback([(LINE160 + 3, 0, FILE, 'M'), _retb])
def test_throw_in_method():
c = C1()
c.M()
LINE170 = 139
def test_throw_when_defining_class():
class C2(object):
try:
_raise_exception()
except:
assert_traceback([(LINE170 + 3, 0, FILE, 'C2'), _retb])
def throw_when_defining_class_directly():
class C3(C1):
_raise_exception()
LINE180 = 151
def test_throw_when_defining_class_directly():
try:
throw_when_defining_class_directly()
except:
assert_traceback([(LINE180 + 2, 0, FILE, 'test_throw_when_defining_class_directly'),
(LINE180 - 4, 0, FILE, 'throw_when_defining_class_directly'),
(LINE180 - 3, 0, FILE, 'C3'), _retb])
LINE200 = 160
@skip("win32") #CodePlex Work Item #8291
def test_compiled_code():
try:
codeobj = compile('\nraise Exception()', '<mycode>', 'exec')
exec(codeobj, {})
except:
assert_traceback([(LINE200+3, 0, FILE, 'test_compiled_code'), (2, 0, '<mycode>', '<module>')])
def generator_throw_before_yield():
_raise_exception()
yield 1
LINE210 = 172
def xtest_throw_before_yield():
try:
for x in generator_throw_before_yield():
pass
except:
assert_traceback([])
def generator_throw_after_yield():
yield 1
_raise_exception()
LINE220 = 184
def xtest_throw_while_yield():
try:
for x in generator_throw_while_yield():
pass
except:
assert_traceback([])
def generator_yield_inside_try():
try:
yield 1
yield 2
_raise_exception()
except NameError:
pass
LINE230 = 200
def xtest_yield_inside_try():
try:
for x in generator_yield_inside_try():
pass
except:
assert_traceback([])
LINE240 = 208
def test_throw_and_throw():
try:
_raise_exception()
except:
assert_traceback([(LINE240 + 2, 0, FILE, 'test_throw_and_throw'), _retb])
try:
_raise_exception()
except:
assert_traceback([(LINE240 + 6, 0, FILE, 'test_throw_and_throw'), _retb])
LINE250 = 219
def test_throw_in_another_file():
if is_cli: _f_file = path_combine(testpath.public_testdir, 'foo.py')
else: _f_file = os.getcwd() + '\\foo.py'
write_to_file(_f_file, '''
def another_raise():
raise Exception()
''');
try:
import foo
foo.another_raise()
except:
assert_traceback([(LINE250 + 8, 0, FILE, 'test_throw_in_another_file'), (3, 0, _f_file, 'another_raise')])
class MyException(Exception): pass
Line260 = 235
def catch_MyException():
try:
_raise_exception()
except MyException:
assert_traceback([]) # UNREACABLE. THIS TRICK SIMPLIFIES THE CHECK
def test_catch_MyException():
try:
catch_MyException()
except:
assert_traceback([(Line260+8, 0, FILE, 'test_catch_MyException'), (Line260+2, 0, FILE, 'catch_MyException'), _retb])
run_test(__name__)
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