def test_line_nooutput (self):
sys.stdout = StringIO()
s = debug.Spew(trace_names = ['foo'])
f = sys._getframe()
s(f, "line", None)
lineno = f.f_lineno - 1 # -1 here since we called with frame f in the line above
output = sys.stdout.getvalue()
self.failUnlessEqual(output, "")
def test_line (self):
sys.stdout = StringIO()
s = debug.Spew()
f = sys._getframe()
s(f, "line", None)
lineno = f.f_lineno - 1 # -1 here since we called with frame f in the line above
output = sys.stdout.getvalue()
self.failUnless("%s:%i" % (__name__, lineno) in output,
"Didn't find line %i in %s" % (lineno, output))
self.failUnless("f=<frame object at" in output)
def test_line_nofile (self):
sys.stdout = StringIO()
s = debug.Spew()
g = globals().copy()
del g['__file__']
f = eval("sys._getframe()", g)
lineno = f.f_lineno
s(f, "line", None)
output = sys.stdout.getvalue()
self.failUnless("[unknown]:%i" % lineno in output,
"Didn't find [unknown]:%i in %s" % (lineno, output))
self.failUnless("VM instruction #" in output, output)
def test_line_global (self):
global GLOBAL_VAR
sys.stdout = StringIO()
GLOBAL_VAR = debug.Spew()
f = sys._getframe()
GLOBAL_VAR(f, "line", None)
lineno = f.f_lineno - 1 # -1 here since we called with frame f in the line above
output = sys.stdout.getvalue()
self.failUnless("%s:%i" % (__name__, lineno) in output,
"Didn't find line %i in %s" % (lineno, output))
self.failUnless("f=<frame object at" in output)
self.failUnless("GLOBAL_VAR" in f.f_globals)
self.failUnless("GLOBAL_VAR=<evy.debug.Spew object at" in output)
del GLOBAL_VAR