682 lines
22 KiB
Python
682 lines
22 KiB
Python
|
|
import py
|
|
from py.impl.code.code import FormattedExcinfo, ReprExceptionInfo
|
|
queue = py.builtin._tryimport('queue', 'Queue')
|
|
|
|
class TWMock:
|
|
def __init__(self):
|
|
self.lines = []
|
|
def sep(self, sep, line=None):
|
|
self.lines.append((sep, line))
|
|
def line(self, line, **kw):
|
|
self.lines.append(line)
|
|
def markup(self, text, **kw):
|
|
return text
|
|
|
|
fullwidth = 80
|
|
|
|
def test_excinfo_simple():
|
|
try:
|
|
raise ValueError
|
|
except ValueError:
|
|
info = py.code.ExceptionInfo()
|
|
assert info.type == ValueError
|
|
|
|
def test_excinfo_getstatement():
|
|
def g():
|
|
raise ValueError
|
|
def f():
|
|
g()
|
|
try:
|
|
f()
|
|
except ValueError:
|
|
excinfo = py.code.ExceptionInfo()
|
|
linenumbers = [py.code.getrawcode(f).co_firstlineno-1+3,
|
|
py.code.getrawcode(f).co_firstlineno-1+1,
|
|
py.code.getrawcode(g).co_firstlineno-1+1,]
|
|
l = list(excinfo.traceback)
|
|
foundlinenumbers = [x.lineno for x in l]
|
|
assert foundlinenumbers == linenumbers
|
|
#for x in info:
|
|
# print "%s:%d %s" %(x.path.relto(root), x.lineno, x.statement)
|
|
#xxx
|
|
|
|
# testchain for getentries test below
|
|
def f():
|
|
#
|
|
raise ValueError
|
|
#
|
|
def g():
|
|
#
|
|
__tracebackhide__ = True
|
|
f()
|
|
#
|
|
def h():
|
|
#
|
|
g()
|
|
#
|
|
|
|
class TestTraceback_f_g_h:
|
|
def setup_method(self, method):
|
|
try:
|
|
h()
|
|
except ValueError:
|
|
self.excinfo = py.code.ExceptionInfo()
|
|
|
|
def test_traceback_entries(self):
|
|
tb = self.excinfo.traceback
|
|
entries = list(tb)
|
|
assert len(tb) == 4 # maybe fragile test
|
|
assert len(entries) == 4 # maybe fragile test
|
|
names = ['f', 'g', 'h']
|
|
for entry in entries:
|
|
try:
|
|
names.remove(entry.frame.code.name)
|
|
except ValueError:
|
|
pass
|
|
assert not names
|
|
|
|
def test_traceback_entry_getsource(self):
|
|
tb = self.excinfo.traceback
|
|
s = str(tb[-1].getsource() )
|
|
assert s.startswith("def f():")
|
|
assert s.endswith("raise ValueError")
|
|
|
|
def test_traceback_entry_getsource_in_construct(self):
|
|
source = py.code.Source("""\
|
|
def xyz():
|
|
try:
|
|
raise ValueError
|
|
except somenoname:
|
|
pass
|
|
xyz()
|
|
""")
|
|
try:
|
|
exec (source.compile())
|
|
except NameError:
|
|
tb = py.code.ExceptionInfo().traceback
|
|
print (tb[-1].getsource())
|
|
s = str(tb[-1].getsource())
|
|
assert s.startswith("def xyz():\n try:")
|
|
assert s.endswith("except somenoname:")
|
|
|
|
def test_traceback_cut(self):
|
|
co = py.code.Code(f)
|
|
path, firstlineno = co.path, co.firstlineno
|
|
traceback = self.excinfo.traceback
|
|
newtraceback = traceback.cut(path=path, firstlineno=firstlineno)
|
|
assert len(newtraceback) == 1
|
|
newtraceback = traceback.cut(path=path, lineno=firstlineno+2)
|
|
assert len(newtraceback) == 1
|
|
|
|
def test_traceback_cut_excludepath(self, testdir):
|
|
p = testdir.makepyfile("def f(): raise ValueError")
|
|
excinfo = py.test.raises(ValueError, "p.pyimport().f()")
|
|
basedir = py._impldir
|
|
newtraceback = excinfo.traceback.cut(excludepath=basedir)
|
|
assert len(newtraceback) == 1
|
|
assert newtraceback[0].frame.code.path == p
|
|
|
|
def test_traceback_filter(self):
|
|
traceback = self.excinfo.traceback
|
|
ntraceback = traceback.filter()
|
|
assert len(ntraceback) == len(traceback) - 1
|
|
|
|
def test_traceback_recursion_index(self):
|
|
def f(n):
|
|
if n < 10:
|
|
n += 1
|
|
f(n)
|
|
excinfo = py.test.raises(RuntimeError, f, 8)
|
|
traceback = excinfo.traceback
|
|
recindex = traceback.recursionindex()
|
|
assert recindex == 3
|
|
|
|
def test_traceback_no_recursion_index(self):
|
|
def do_stuff():
|
|
raise RuntimeError
|
|
def reraise_me():
|
|
import sys
|
|
exc, val, tb = sys.exc_info()
|
|
py.builtin._reraise(exc, val, tb)
|
|
def f(n):
|
|
try:
|
|
do_stuff()
|
|
except:
|
|
reraise_me()
|
|
excinfo = py.test.raises(RuntimeError, f, 8)
|
|
traceback = excinfo.traceback
|
|
recindex = traceback.recursionindex()
|
|
assert recindex is None
|
|
|
|
def test_traceback_getcrashentry(self):
|
|
def i():
|
|
__tracebackhide__ = True
|
|
raise ValueError
|
|
def h():
|
|
i()
|
|
def g():
|
|
__tracebackhide__ = True
|
|
h()
|
|
def f():
|
|
g()
|
|
|
|
excinfo = py.test.raises(ValueError, f)
|
|
tb = excinfo.traceback
|
|
entry = tb.getcrashentry()
|
|
co = py.code.Code(h)
|
|
assert entry.frame.code.path == co.path
|
|
assert entry.lineno == co.firstlineno + 1
|
|
assert entry.frame.code.name == 'h'
|
|
|
|
def test_traceback_getcrashentry_empty(self):
|
|
def g():
|
|
__tracebackhide__ = True
|
|
raise ValueError
|
|
def f():
|
|
__tracebackhide__ = True
|
|
g()
|
|
|
|
excinfo = py.test.raises(ValueError, f)
|
|
tb = excinfo.traceback
|
|
entry = tb.getcrashentry()
|
|
co = py.code.Code(g)
|
|
assert entry.frame.code.path == co.path
|
|
assert entry.lineno == co.firstlineno + 2
|
|
assert entry.frame.code.name == 'g'
|
|
|
|
def hello(x):
|
|
x + 5
|
|
|
|
def test_tbentry_reinterpret():
|
|
try:
|
|
hello("hello")
|
|
except TypeError:
|
|
excinfo = py.code.ExceptionInfo()
|
|
tbentry = excinfo.traceback[-1]
|
|
msg = tbentry.reinterpret()
|
|
assert msg.startswith("TypeError: ('hello' + 5)")
|
|
|
|
def test_excinfo_exconly():
|
|
excinfo = py.test.raises(ValueError, h)
|
|
assert excinfo.exconly().startswith('ValueError')
|
|
excinfo = py.test.raises(ValueError,
|
|
"raise ValueError('hello\\nworld')")
|
|
msg = excinfo.exconly(tryshort=True)
|
|
assert msg.startswith('ValueError')
|
|
assert msg.endswith("world")
|
|
|
|
def test_excinfo_repr():
|
|
excinfo = py.test.raises(ValueError, h)
|
|
s = repr(excinfo)
|
|
assert s == "<ExceptionInfo ValueError tblen=4>"
|
|
|
|
def test_excinfo_str():
|
|
excinfo = py.test.raises(ValueError, h)
|
|
s = str(excinfo)
|
|
assert s.startswith(__file__[:-1]) # pyc file
|
|
assert s.endswith("ValueError")
|
|
assert len(s.split(":")) >= 3 # on windows it's 4
|
|
|
|
def test_excinfo_errisinstance():
|
|
excinfo = py.test.raises(ValueError, h)
|
|
assert excinfo.errisinstance(ValueError)
|
|
|
|
def test_excinfo_no_sourcecode():
|
|
try:
|
|
exec ("raise ValueError()")
|
|
except ValueError:
|
|
excinfo = py.code.ExceptionInfo()
|
|
s = str(excinfo.traceback[-1])
|
|
if py.std.sys.version_info < (2,5):
|
|
assert s == " File '<string>':1 in ?\n ???\n"
|
|
else:
|
|
assert s == " File '<string>':1 in <module>\n ???\n"
|
|
|
|
def test_entrysource_Queue_example():
|
|
try:
|
|
queue.Queue().get(timeout=0.001)
|
|
except queue.Empty:
|
|
excinfo = py.code.ExceptionInfo()
|
|
entry = excinfo.traceback[-1]
|
|
source = entry.getsource()
|
|
assert source is not None
|
|
s = str(source).strip()
|
|
assert s.startswith("def get")
|
|
|
|
def test_codepath_Queue_example():
|
|
try:
|
|
queue.Queue().get(timeout=0.001)
|
|
except queue.Empty:
|
|
excinfo = py.code.ExceptionInfo()
|
|
entry = excinfo.traceback[-1]
|
|
path = entry.path
|
|
assert isinstance(path, py.path.local)
|
|
assert path.basename.lower() == "queue.py"
|
|
assert path.check()
|
|
|
|
class TestFormattedExcinfo:
|
|
def setup_method(self, method):
|
|
self.tmpdir = py.test.ensuretemp("%s_%s" %(
|
|
self.__class__.__name__, method.__name__))
|
|
|
|
def importasmod(self, source):
|
|
source = py.code.Source(source)
|
|
modpath = self.tmpdir.join("mod.py")
|
|
self.tmpdir.ensure("__init__.py")
|
|
modpath.write(source)
|
|
return modpath.pyimport()
|
|
|
|
def excinfo_from_exec(self, source):
|
|
source = py.code.Source(source).strip()
|
|
try:
|
|
exec (source.compile())
|
|
except KeyboardInterrupt:
|
|
raise
|
|
except:
|
|
return py.code.ExceptionInfo()
|
|
assert 0, "did not raise"
|
|
|
|
def test_repr_source(self):
|
|
pr = FormattedExcinfo()
|
|
source = py.code.Source("""
|
|
def f(x):
|
|
pass
|
|
""").strip()
|
|
pr.flow_marker = "|"
|
|
lines = pr.get_source(source, 0)
|
|
assert len(lines) == 2
|
|
assert lines[0] == "| def f(x):"
|
|
assert lines[1] == " pass"
|
|
|
|
def test_repr_source_excinfo(self):
|
|
""" check if indentation is right """
|
|
pr = FormattedExcinfo()
|
|
py.code.patch_builtins()
|
|
try:
|
|
excinfo = self.excinfo_from_exec("""
|
|
def f():
|
|
assert 0
|
|
f()
|
|
""")
|
|
finally:
|
|
py.code.unpatch_builtins()
|
|
pr = FormattedExcinfo()
|
|
source = pr._getentrysource(excinfo.traceback[-1])
|
|
lines = pr.get_source(source, 1, excinfo)
|
|
assert lines == [
|
|
' def f():',
|
|
'> assert 0',
|
|
'E assert 0'
|
|
]
|
|
|
|
|
|
def test_repr_source_not_existing(self):
|
|
pr = FormattedExcinfo()
|
|
co = compile("raise ValueError()", "", "exec")
|
|
try:
|
|
exec (co)
|
|
except ValueError:
|
|
excinfo = py.code.ExceptionInfo()
|
|
repr = pr.repr_excinfo(excinfo)
|
|
assert repr.reprtraceback.reprentries[1].lines[0] == "> ???"
|
|
|
|
def test_repr_many_line_source_not_existing(self):
|
|
pr = FormattedExcinfo()
|
|
co = compile("""
|
|
a = 1
|
|
raise ValueError()
|
|
""", "", "exec")
|
|
try:
|
|
exec (co)
|
|
except ValueError:
|
|
excinfo = py.code.ExceptionInfo()
|
|
repr = pr.repr_excinfo(excinfo)
|
|
assert repr.reprtraceback.reprentries[1].lines[0] == "> ???"
|
|
|
|
def test_repr_source_failing_fullsource(self):
|
|
pr = FormattedExcinfo()
|
|
|
|
class FakeCode(object):
|
|
path = '?'
|
|
firstlineno = 5
|
|
|
|
def fullsource(self):
|
|
return None
|
|
fullsource = property(fullsource)
|
|
|
|
class FakeFrame(object):
|
|
code = FakeCode()
|
|
f_locals = {}
|
|
|
|
class FakeTracebackEntry(py.code.Traceback.Entry):
|
|
def __init__(self, tb):
|
|
self.frame = FakeFrame()
|
|
self.lineno = 5+3
|
|
|
|
class Traceback(py.code.Traceback):
|
|
Entry = FakeTracebackEntry
|
|
|
|
class FakeExcinfo(py.code.ExceptionInfo):
|
|
typename = "Foo"
|
|
def __init__(self):
|
|
pass
|
|
|
|
def exconly(self, tryshort):
|
|
return "EXC"
|
|
def errisinstance(self, cls):
|
|
return False
|
|
|
|
excinfo = FakeExcinfo()
|
|
class FakeRawTB(object):
|
|
tb_next = None
|
|
tb = FakeRawTB()
|
|
excinfo.traceback = Traceback(tb)
|
|
|
|
fail = IOError()
|
|
repr = pr.repr_excinfo(excinfo)
|
|
assert repr.reprtraceback.reprentries[0].lines[0] == "> ???"
|
|
|
|
fail = py.error.ENOENT
|
|
repr = pr.repr_excinfo(excinfo)
|
|
assert repr.reprtraceback.reprentries[0].lines[0] == "> ???"
|
|
|
|
|
|
def test_repr_local(self):
|
|
p = FormattedExcinfo(showlocals=True)
|
|
loc = {'y': 5, 'z': 7, 'x': 3, '__builtins__': {}} # __builtins__}
|
|
reprlocals = p.repr_locals(loc)
|
|
assert reprlocals.lines
|
|
assert reprlocals.lines[0] == '__builtins__ = <builtins>'
|
|
assert reprlocals.lines[1] == 'x = 3'
|
|
assert reprlocals.lines[2] == 'y = 5'
|
|
assert reprlocals.lines[3] == 'z = 7'
|
|
|
|
def test_repr_tracebackentry_lines(self):
|
|
mod = self.importasmod("""
|
|
def func1():
|
|
raise ValueError("hello\\nworld")
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.func1)
|
|
excinfo.traceback = excinfo.traceback.filter()
|
|
p = FormattedExcinfo()
|
|
reprtb = p.repr_traceback_entry(excinfo.traceback[-1])
|
|
|
|
# test as intermittent entry
|
|
lines = reprtb.lines
|
|
assert lines[0] == ' def func1():'
|
|
assert lines[1] == '> raise ValueError("hello\\nworld")'
|
|
|
|
# test as last entry
|
|
p = FormattedExcinfo(showlocals=True)
|
|
repr_entry = p.repr_traceback_entry(excinfo.traceback[-1], excinfo)
|
|
lines = repr_entry.lines
|
|
assert lines[0] == ' def func1():'
|
|
assert lines[1] == '> raise ValueError("hello\\nworld")'
|
|
assert lines[2] == 'E ValueError: hello'
|
|
assert lines[3] == 'E world'
|
|
assert not lines[4:]
|
|
|
|
loc = repr_entry.reprlocals is not None
|
|
loc = repr_entry.reprfileloc
|
|
assert loc.path == mod.__file__
|
|
assert loc.lineno == 3
|
|
#assert loc.message == "ValueError: hello"
|
|
|
|
def test_repr_tracebackentry_lines(self):
|
|
mod = self.importasmod("""
|
|
def func1(m, x, y, z):
|
|
raise ValueError("hello\\nworld")
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.func1, "m"*90, 5, 13, "z"*120)
|
|
excinfo.traceback = excinfo.traceback.filter()
|
|
entry = excinfo.traceback[-1]
|
|
p = FormattedExcinfo(funcargs=True)
|
|
reprfuncargs = p.repr_args(entry)
|
|
assert reprfuncargs.args[0] == ('m', repr("m"*90))
|
|
assert reprfuncargs.args[1] == ('x', '5')
|
|
assert reprfuncargs.args[2] == ('y', '13')
|
|
assert reprfuncargs.args[3] == ('z', repr("z" * 120))
|
|
|
|
p = FormattedExcinfo(funcargs=True)
|
|
repr_entry = p.repr_traceback_entry(entry)
|
|
assert repr_entry.reprfuncargs.args == reprfuncargs.args
|
|
tw = TWMock()
|
|
repr_entry.toterminal(tw)
|
|
assert tw.lines[0] == "m = " + repr('m' * 90)
|
|
assert tw.lines[1] == "x = 5, y = 13"
|
|
assert tw.lines[2] == "z = " + repr('z' * 120)
|
|
|
|
def test_repr_tracebackentry_short(self):
|
|
mod = self.importasmod("""
|
|
def func1():
|
|
raise ValueError("hello")
|
|
def entry():
|
|
func1()
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
p = FormattedExcinfo(style="short")
|
|
reprtb = p.repr_traceback_entry(excinfo.traceback[-2])
|
|
lines = reprtb.lines
|
|
basename = py.path.local(mod.__file__).basename
|
|
assert lines[0] == ' File "%s", line 5, in entry' % basename
|
|
assert lines[1] == ' func1()'
|
|
|
|
# test last entry
|
|
p = FormattedExcinfo(style="short")
|
|
reprtb = p.repr_traceback_entry(excinfo.traceback[-1], excinfo)
|
|
lines = reprtb.lines
|
|
assert lines[0] == ' File "%s", line 3, in func1' % basename
|
|
assert lines[1] == ' raise ValueError("hello")'
|
|
assert lines[2] == 'E ValueError: hello'
|
|
|
|
def test_repr_tracebackentry_no(self):
|
|
mod = self.importasmod("""
|
|
def func1():
|
|
raise ValueError("hello")
|
|
def entry():
|
|
func1()
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
p = FormattedExcinfo(style="no")
|
|
p.repr_traceback_entry(excinfo.traceback[-2])
|
|
|
|
p = FormattedExcinfo(style="no")
|
|
reprentry = p.repr_traceback_entry(excinfo.traceback[-1], excinfo)
|
|
lines = reprentry.lines
|
|
assert lines[0] == 'E ValueError: hello'
|
|
assert not lines[1:]
|
|
|
|
def test_repr_traceback_tbfilter(self):
|
|
mod = self.importasmod("""
|
|
def f(x):
|
|
raise ValueError(x)
|
|
def entry():
|
|
f(0)
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
p = FormattedExcinfo(tbfilter=True)
|
|
reprtb = p.repr_traceback(excinfo)
|
|
assert len(reprtb.reprentries) == 2
|
|
p = FormattedExcinfo(tbfilter=False)
|
|
reprtb = p.repr_traceback(excinfo)
|
|
assert len(reprtb.reprentries) == 3
|
|
|
|
def test_repr_traceback_and_excinfo(self):
|
|
mod = self.importasmod("""
|
|
def f(x):
|
|
raise ValueError(x)
|
|
def entry():
|
|
f(0)
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
|
|
for style in ("long", "short"):
|
|
p = FormattedExcinfo(style=style)
|
|
reprtb = p.repr_traceback(excinfo)
|
|
assert len(reprtb.reprentries) == 2
|
|
assert reprtb.style == style
|
|
assert not reprtb.extraline
|
|
repr = p.repr_excinfo(excinfo)
|
|
assert repr.reprtraceback
|
|
assert len(repr.reprtraceback.reprentries) == len(reprtb.reprentries)
|
|
assert repr.reprcrash.path.endswith("mod.py")
|
|
assert repr.reprcrash.message == "ValueError: 0"
|
|
|
|
def test_repr_excinfo_addouterr(self):
|
|
mod = self.importasmod("""
|
|
def entry():
|
|
raise ValueError()
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
repr = excinfo.getrepr()
|
|
repr.addsection("title", "content")
|
|
twmock = TWMock()
|
|
repr.toterminal(twmock)
|
|
assert twmock.lines[-1] == "content"
|
|
assert twmock.lines[-2] == ("-", "title")
|
|
|
|
def test_repr_excinfo_reprcrash(self):
|
|
mod = self.importasmod("""
|
|
def entry():
|
|
raise ValueError()
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
repr = excinfo.getrepr()
|
|
assert repr.reprcrash.path.endswith("mod.py")
|
|
assert repr.reprcrash.lineno == 3
|
|
assert repr.reprcrash.message == "ValueError"
|
|
assert str(repr.reprcrash).endswith("mod.py:3: ValueError")
|
|
|
|
def test_repr_traceback_recursion(self):
|
|
mod = self.importasmod("""
|
|
def rec2(x):
|
|
return rec1(x+1)
|
|
def rec1(x):
|
|
return rec2(x-1)
|
|
def entry():
|
|
rec1(42)
|
|
""")
|
|
excinfo = py.test.raises(RuntimeError, mod.entry)
|
|
|
|
for style in ("short", "long", "no"):
|
|
p = FormattedExcinfo(style="short")
|
|
reprtb = p.repr_traceback(excinfo)
|
|
assert reprtb.extraline == "!!! Recursion detected (same locals & position)"
|
|
assert str(reprtb)
|
|
|
|
def test_tb_entry_AssertionError(self):
|
|
# probably this test is a bit redundant
|
|
# as py/magic/testing/test_assertion.py
|
|
# already tests correctness of
|
|
# assertion-reinterpretation logic
|
|
mod = self.importasmod("""
|
|
def somefunc():
|
|
x = 1
|
|
assert x == 2
|
|
""")
|
|
py.code.patch_builtins(assertion=True)
|
|
try:
|
|
excinfo = py.test.raises(AssertionError, mod.somefunc)
|
|
finally:
|
|
py.code.unpatch_builtins(assertion=True)
|
|
|
|
p = FormattedExcinfo()
|
|
reprentry = p.repr_traceback_entry(excinfo.traceback[-1], excinfo)
|
|
lines = reprentry.lines
|
|
assert lines[-1] == "E assert 1 == 2"
|
|
|
|
def test_reprexcinfo_getrepr(self):
|
|
mod = self.importasmod("""
|
|
def f(x):
|
|
raise ValueError(x)
|
|
def entry():
|
|
f(0)
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.entry)
|
|
|
|
for style in ("short", "long", "no"):
|
|
for showlocals in (True, False):
|
|
repr = excinfo.getrepr(style=style, showlocals=showlocals)
|
|
assert isinstance(repr, ReprExceptionInfo)
|
|
assert repr.reprtraceback.style == style
|
|
|
|
def test_toterminal_long(self):
|
|
mod = self.importasmod("""
|
|
def g(x):
|
|
raise ValueError(x)
|
|
def f():
|
|
g(3)
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.f)
|
|
excinfo.traceback = excinfo.traceback.filter()
|
|
repr = excinfo.getrepr()
|
|
tw = TWMock()
|
|
repr.toterminal(tw)
|
|
assert tw.lines[0] == ""
|
|
tw.lines.pop(0)
|
|
assert tw.lines[0] == " def f():"
|
|
assert tw.lines[1] == "> g(3)"
|
|
assert tw.lines[2] == ""
|
|
assert tw.lines[3].endswith("mod.py:5: ")
|
|
assert tw.lines[4] == ("_ ", None)
|
|
assert tw.lines[5] == ""
|
|
assert tw.lines[6] == " def g(x):"
|
|
assert tw.lines[7] == "> raise ValueError(x)"
|
|
assert tw.lines[8] == "E ValueError: 3"
|
|
assert tw.lines[9] == ""
|
|
assert tw.lines[10].endswith("mod.py:3: ValueError")
|
|
|
|
def test_toterminal_long_filenames(self):
|
|
mod = self.importasmod("""
|
|
def f():
|
|
raise ValueError()
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.f)
|
|
tw = TWMock()
|
|
path = py.path.local(mod.__file__)
|
|
old = path.dirpath().chdir()
|
|
try:
|
|
repr = excinfo.getrepr(abspath=False)
|
|
repr.toterminal(tw)
|
|
line = tw.lines[-1]
|
|
x = py.path.local().bestrelpath(path)
|
|
if len(x) < len(str(path)):
|
|
assert line == "mod.py:3: ValueError"
|
|
|
|
repr = excinfo.getrepr(abspath=True)
|
|
repr.toterminal(tw)
|
|
line = tw.lines[-1]
|
|
assert line == "%s:3: ValueError" %(path,)
|
|
finally:
|
|
old.chdir()
|
|
|
|
def test_format_excinfo(self):
|
|
mod = self.importasmod("""
|
|
def g(x):
|
|
raise ValueError(x)
|
|
def f():
|
|
g(3)
|
|
""")
|
|
excinfo = py.test.raises(ValueError, mod.f)
|
|
def format_and_str(kw):
|
|
tw = py.io.TerminalWriter(stringio=True)
|
|
repr = excinfo.getrepr(**kw)
|
|
repr.toterminal(tw)
|
|
assert tw.stringio.getvalue()
|
|
|
|
for combo in self.allcombos():
|
|
yield format_and_str, combo
|
|
|
|
def allcombos(self):
|
|
for style in ("long", "short", "no"):
|
|
for showlocals in (True, False):
|
|
for tbfilter in (True, False):
|
|
for funcargs in (True, False):
|
|
kw = {'style': style,
|
|
'showlocals': showlocals,
|
|
'funcargs': funcargs,
|
|
'tbfilter': tbfilter
|
|
}
|
|
yield kw
|