def test_profile_samples():
for name, events in traces.items():
trace = StubTrace()
trace.events = wrap_events(events, "name", "python:traceback")
root = ProfileTree("root")
build_profile(trace, root)
check_profile(root, exp_stats[name])
def test_profile():
root = ProfileTree("root")
trace = [["a", "b", "c"], ["a", "c"]]
# (path, total, self, children)
exp = [ ("/root", 2, 0, 2),
("/root/a", 2, 0, 2),
("/root/a/b", 1, 0, 1),
("/root/a/b/c", 1, 1, 0),
("/root/a/c", 1, 1, 0) ]
for ev in trace:
leaf = root.get_or_create_branch(ev)
leaf.value += 1
act = make_path_stats(root.preorder)
check_list(exp, act)
items = []
for e in exp:
items.append(StatItem(e[0], e[1], e[2], e[3]))
rms = profile_rms_error(items, root)
assert(rms < 0.0000001)
def test_property_value():
root = ProfileTree("foo")
root.value += 1
assert(root.value == 1)
def test_create():
root = ProfileTree("root")
ev = ["foo", "bar", "baz"]
root.get_or_create_branch(ev)
exp = [("root", 0), ("foo", 1), ("bar", 2), ("baz", 3)]
check_list(exp, make_key_depth(root.preorder))
def test_tree():
n00 = ProfileTree(0)
n10 = ProfileTree(10)
n11 = ProfileTree(11)
n12 = ProfileTree(12)
n20 = ProfileTree(20)
n21 = ProfileTree(21)
n22 = ProfileTree(22)
n00.add_child(n10)
n00.add_child(n11)
n00.add_child(n12)
n10.add_child(n20)
n10.add_child(n21)
n10.add_child(n22)
exp = [(0, 0), (10, 1), (20, 2), (21, 2), (22, 2), (11, 1), (12, 1)]
check_list(exp, make_key_depth(n00.preorder))
def test_print():
assert("(42: 0)" == str(ProfileTree(42)))