Hello, everyone !
While working on graph-theory related patchs, I have to test if some
optional tests pass. I tried to test the main branch of sage 4.3.3
without applying any new patch, but some tests fail ! Here is the
output. I thought that sage was 100% doctests... Is my main branch
broken ? Or when it says 100%, it doesn't include optional tests ?
Note that I have installed CBC, GLPK and NAUTY and I made sure to
build after having installed each of them, so this doesn't seem to be
a package installation problem.
Can I keep reviewing patches even if some tests fail ?
Thank you for your help !
Alexandre
[~/Applications/sage/devel/sage-main/sage/graphs]$ sage -t -optional *
sage -t -optional "devel/sage-main/sage/graphs/__init__.py"
[0.1 s]
sage -t -optional "devel/sage-main/sage/graphs/all.py"
[0.1 s]
sage -t -optional "devel/sage-main/sage/graphs/base/__init__.py"
[0.1 s]
sage -t -optional "devel/sage-main/sage/graphs/base/all.py"
[0.1 s]
sage -t -optional "devel/sage-main/sage/graphs/base/c_graph.pyx"
[6.6 s]
sage -t -optional "devel/sage-main/sage/graphs/base/dense_graph.pyx"
[4.5 s]
sage -t -optional "devel/sage-main/sage/graphs/base/graph_backends.py"
[3.6 s]
sage -t -optional "devel/sage-main/sage/graphs/base/sparse_graph.pyx"
[4.4 s]
sage -t -optional "devel/sage-main/sage/graphs/bipartite_graph.py"
[12.7 s]
sage -t -optional "devel/sage-main/sage/graphs/chrompoly.pyx"
[21.8 s]
sage -t -optional "devel/sage-main/sage/graphs/cliquer.pyx"
[4.4 s]
sage -t -optional "devel/sage-main/sage/graphs/digraph.py"
[12.5 s]
sage -t -optional "devel/sage-main/sage/graphs/digraph_generators.py"
[9.4 s]
sage -t -optional "devel/sage-main/sage/graphs/generic_graph.py"
1 variables fixed
1 variables fixed
1 variables fixed
3 variables fixed
3 variables fixed
**********************************************************************
File "/Users/alexandre/Applications/sage/devel/sage-main/sage/graphs/
generic_graph.py", line 3716:
sage:
flow_graph.edges(labels=None)
# optional - requries GLPK or CBC
Expected:
[(0, 5), (1, 4), (2, 7), (3, 6)]
Got:
[(0, 4), (0, 6), (0, 7), (1, 5), (2, 4), (3, 4)]
**********************************************************************
File "/Users/alexandre/Applications/sage/devel/sage-main/sage/graphs/
generic_graph.py", line 3874:
sage: g.vertex_disjoint_paths(0,1) # optional - requires GLPK or
CBC
Exception raised:
Traceback (most recent call last):
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
sagedoctest.py", line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example,
filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_67[3]>", line 1, in <module>
g.vertex_disjoint_paths(Integer(0),Integer(1)) # optional -
requires GLPK or CBC###line 3874:
sage: g.vertex_disjoint_paths(0,1) # optional - requires GLPK or
CBC
File "/Users/alexandre/Applications/sage/local/lib/python/site-
packages/sage/graphs/generic_graph.py", line 3878, in
vertex_disjoint_paths
[obj, flow_graph] = self.flow(s,t,value_only=False,
integer=True, use_edge_labels=False, vertex_bound=True)
File "/Users/alexandre/Applications/sage/local/lib/python/site-
packages/sage/graphs/generic_graph.py", line 3763, in flow
[p.add_constraint([flow[X][v] for X in g[v]],max=1) for v in g
if v!=x and v!=y]
File "mip.pyx", line 670, in
sage.numerical.mip.MixedIntegerLinearProgram.add_constraint (sage/
numerical/mip.c:5484)
AttributeError: 'list' object has no attribute 'f'
**********************************************************************
2 items had failures:
1 of 12 in __main__.example_65
1 of 4 in __main__.example_67
***Test Failed*** 2 failures.
For whitespace errors, see the file /Users/alexandre/.sage//
tmp/.doctest_generic_graph.py
[46.4 s]
sage -t -optional "devel/sage-main/sage/graphs/generic_graph_pyx.pyx"
[6.3 s]
sage -t -optional "devel/sage-main/sage/graphs/graph.py"
[18.8 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_bundle.py"
[3.4 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_coloring.py"
[3.8 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_database.py"
[3.0 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_editor.py"
[3.1 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_generators.py"
**********************************************************************
File "/Users/alexandre/Applications/sage/devel/sage-main/sage/graphs/
graph_generators.py", line 4400:
sage: g = graphs.DegreeSequenceBipartite([2,2,2,2,2],[5,5]) #
optional - requires GLPK or CBC
Exception raised:
Traceback (most recent call last):
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
sagedoctest.py", line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example,
filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_63[2]>", line 1, in <module>
g =
graphs.DegreeSequenceBipartite([Integer(2),Integer(2),Integer(2),Integer(2),Integer(2)],
[Integer(5),Integer(5)]) # optional - requires GLPK or CBC###line
4400:
sage: g = graphs.DegreeSequenceBipartite([2,2,2,2,2],[5,5]) #
optional - requires GLPK or CBC
File "/Users/alexandre/Applications/sage/local/lib/python/site-
packages/sage/graphs/graph_generators.py", line 4423, in
DegreeSequenceBipartite
return BipartiteGraph(p1.gale_ryser_theorem(p2))
AttributeError: 'Partition_class' object has no attribute
'gale_ryser_theorem'
**********************************************************************
File "/Users/alexandre/Applications/sage/devel/sage-main/sage/graphs/
graph_generators.py", line 4401:
sage: g.is_isomorphic(graphs.CompleteBipartiteGraph(5,2)) #
optional - requires GLPK or CBC
Exception raised:
Traceback (most recent call last):
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
sagedoctest.py", line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example,
filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_63[3]>", line 1, in <module>
g.is_isomorphic(graphs.CompleteBipartiteGraph(Integer(5),Integer(2)))
# optional - requires GLPK or CBC###line 4401:
sage: g.is_isomorphic(graphs.CompleteBipartiteGraph(5,2)) #
optional - requires GLPK or CBC
NameError: name 'g' is not defined
**********************************************************************
File "/Users/alexandre/Applications/sage/devel/sage-main/sage/graphs/
graph_generators.py", line 4408:
sage: g = graphs.DegreeSequenceBipartite([2,2,2,2,1],[5,5]) #
optional - requires GLPK or CBC
Expected:
Traceback (most recent call last):
...
ValueError: The two partitions must sum to the same value.
Got:
Traceback (most recent call last):
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
sagedoctest.py", line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example,
filename, compileflags)
File "/Users/alexandre/Applications/sage/local/bin/
ncadoctest.py", line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_63[4]>", line 1, in <module>
g =
graphs.DegreeSequenceBipartite([Integer(2),Integer(2),Integer(2),Integer(2),Integer(1)],
[Integer(5),Integer(5)]) # optional - requires GLPK or CBC###line
4408:
sage: g = graphs.DegreeSequenceBipartite([2,2,2,2,1],[5,5]) #
optional - requires GLPK or CBC
File "/Users/alexandre/Applications/sage/local/lib/python/site-
packages/sage/graphs/graph_generators.py", line 4423, in
DegreeSequenceBipartite
return BipartiteGraph(p1.gale_ryser_theorem(p2))
AttributeError: 'Partition_class' object has no attribute
'gale_ryser_theorem'
**********************************************************************
1 items had failures:
3 of 5 in __main__.example_63
***Test Failed*** 3 failures.
For whitespace errors, see the file /Users/alexandre/.sage//
tmp/.doctest_graph_generators.py
[23.0 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_latex.py"
[3.6 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_list.py"
[19.7 s]
sage -t -optional "devel/sage-main/sage/graphs/graph_plot.py"
[15.1 s]
sage -t -optional "devel/sage-main/sage/graphs/linearextensions.py"
[3.1 s]
sage -t -optional "devel/sage-main/sage/graphs/planarity.pyx"
[2.9 s]
sage -t -optional "devel/sage-main/sage/graphs/print_graphs.py"
[2.6 s]
sage -t -optional "devel/sage-main/sage/graphs/schnyder.py"
[2.8 s]
sage -t -optional "devel/sage-main/sage/graphs/trees.pyx"
[7.2 s]
----------------------------------------------------------------------
The following tests failed:
sage -t -optional "devel/sage-main/sage/graphs/generic_graph.py"
sage -t -optional "devel/sage-main/sage/graphs/graph_generators.py"
Total time for all tests: 245.3 seconds
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