def test_02():
"""Simple test of the graph plotter"""
g = Graph()
n1 = g.add_node('node1')
n2 = g.add_node('node2')
n3 = g.add_node('node3')
g._wrap_fcns(toucher, printer)
out1 = n1._add_output('o1')
out2 = n1._add_output('o2')
_, out3 = n2._add_pair('i1', 'o1')
n2._add_input('i2')
_, final = n3._add_pair('i1', 'o1')
(out1, out2) >> n2
out3 >> n3
d = GraphDot(g)
d.savegraph('output/test2_00.png')
final.data
d = GraphDot(g)
d.savegraph('output/test2_01.png')
def test_08():
g = Graph()
n1 = g.add_node('node1')
n2 = g.add_node('node2')
n3 = g.add_node('node3')
g._wrap_fcns(toucher, printer)
out1 = n1._add_output('o1')
out2 = n1._add_output('o2')
_, out3 = n2._add_pair('i1', 'o1')
n2._add_input('i2')
_, final = n3._add_pair('i1', 'o1')
(out1, out2) >> n2
out3 >> n3
print()
final.data
print('Taint n2')
n2.taint()
final.data
print('Taint n3')
n3.taint()
final.data
def test_00():
"""Create four nodes: sum up three of them, multiply the result by the fourth
Use Graph methods to build the graph
"""
graph = Graph()
in1 = graph.add_node('n1', nodeclass=Array)
in2 = graph.add_node('n2', nodeclass=Array)
in3 = graph.add_node('n3', nodeclass=Array)
in4 = graph.add_node('n4', nodeclass=Array)
s = graph.add_node('add', nodeclass=Adder)
m = graph.add_node('mul', nodeclass=Multiplier)
(in1, in2, in3) >> s
(in4, s) >> m
graph._wrap_fcns(dataprinter, printer)
result = m.outputs.result.data
printl(result)
savegraph(graph, 'output/decorators_graph_00.pdf')
def test_02a():
"""Simple test of the graph plotter"""
g = Graph()
n1 = g.add_node('node1')
n2 = g.add_node('node2')
n3 = g.add_node('node3')
n4 = g.add_node('node4')
g._wrap_fcns(toucher, printer)
out1 = n1._add_output('o1')
in2, out2 = n2._add_pair('i1', 'o1')
in3, out3 = n3._add_pair('i1', 'o1')
in4, out4 = n4._add_pair('i1', 'o1')
out1.repeat() >> (in2, in3, in4)
d = GraphDot(g)
d.savegraph('output/test2a_00.png')
print(out4.data)
d = GraphDot(g)
d.savegraph('output/test2a_01.png')
def test_07():
g = Graph()
n1 = g.add_node('node1')
n2 = g.add_node('node2')
g._wrap_fcns(toucher, printer)
out1 = n1._add_output('o1')
out2 = n1._add_output('o2')
_, final = n2._add_pair('i1', 'o1')
n2._add_input('i2')
(out1, out2) >> n2
final.data
def test_graph_big_01():
"""Create a graph of nodes and test evaluation features"""
g = Graph()
label = None
def plot(suffix=''):
global counter
d = GraphDot(g)
newlabel = label and label + suffix or suffix
if newlabel is not None:
d.set_label(newlabel)
d.savegraph('output/test_graph_big_{:03d}.png'.format(counter))
counter += 1
def plotter(fcn, node, inputs, outputs):
plot('[start evaluating {}]'.format(node.name))
fcn(node, inputs, outputs)
plot('[done evaluating {}]'.format(node.name))
A1 = g.add_node('A1')
A2 = g.add_node('A2', auto_freeze=True, label='{name}|frozen')
A3 = g.add_node('A3', immediate=True, label='{name}|immediate')
B = g.add_node('B')
C1 = g.add_node('C1')
C2 = g.add_node('C2')
D = g.add_node('D')
E = g.add_node('E')
F = g.add_node('F')
H = g.add_node('H')
P = g.add_node('P', immediate=True, label='{name}|immediate')
g._wrap_fcns(toucher, printer, plotter)
A1._add_output('o1')
A2._add_output('o1')
P._add_output('o1')
A3._add_pair('i1', 'o1')
B._add_pair(('i1', 'i2', 'i3', 'i4'), ('o1', 'o2'))
C1._add_output('o1')
C2._add_output('o1')
D._add_pair('i1', 'o1')
D._add_pair('i2', 'o2')
H._add_pair('i1', 'o1')
_, other = F._add_pair('i1', 'o1')
_, final = E._add_pair('i1', 'o1')
(A1, A2, (P >> A3), D[:1]) >> B >> (E, H)
((C1, C2) >> D[:, 1]) >> F
g.print()
label = 'Initial graph state.'
plot()
label = 'Read E...'
plot()
plot()
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Taint D.'
plot()
plot()
plot()
D.taint()
plot()
label = 'Read F...'
other.data
label = 'Done reading F.'
plot()
label = 'Read E...'
plot()
plot()
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Taint A2.'
plot()
plot()
plot()
A2.taint()
plot()
label = 'Read E...'
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Unfreeze A2 (tainted).'
plot()
plot()
plot()
A2.unfreeze()
plot()
label = 'Read E...'
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Unfreeze A2 (not tainted).'
plot()
plot()
plot()
A2.unfreeze()
plot()
label = 'Read E...'
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Taint P'
plot()
plot()
plot()
P.taint()
plot()
label = 'Read E...'
plot()
final.data
label = 'Done reading E.'
plot()
label = 'Invalidate P'
plot()
plot()
plot()
P.invalid = True
plot()
label = 'Validate P'
plot()
plot()
plot()
P.invalid = False
plot()
label = 'Read E...'
plot()
final.data
label = 'Done reading E.'
plot()