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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import io
import spack.graph
import spack.repo
import spack.spec
def test_static_graph_mpileaks(config, mock_packages):
"""Test a static spack graph for a simple package."""
s = spack.spec.Spec("mpileaks").normalized()
stream = io.StringIO()
spack.graph.static_graph_dot([s], out=stream)
dot = stream.getvalue()
assert ' "mpileaks" [label="mpileaks"]\n' in dot
assert ' "dyninst" [label="dyninst"]\n' in dot
assert ' "callpath" [label="callpath"]\n' in dot
assert ' "libelf" [label="libelf"]\n' in dot
assert ' "libdwarf" [label="libdwarf"]\n' in dot
mpi_providers = spack.repo.PATH.providers_for("mpi")
for spec in mpi_providers:
assert ('"mpileaks" -> "%s"' % spec.name) in dot
assert ('"callpath" -> "%s"' % spec.name) in dot
assert ' "dyninst" -> "libdwarf"\n' in dot
assert ' "callpath" -> "dyninst"\n' in dot
assert ' "libdwarf" -> "libelf"\n' in dot
assert ' "mpileaks" -> "callpath"\n' in dot
assert ' "dyninst" -> "libelf"\n' in dot
def test_dynamic_dot_graph_mpileaks(default_mock_concretization):
"""Test dynamically graphing the mpileaks package."""
s = default_mock_concretization("mpileaks")
stream = io.StringIO()
spack.graph.graph_dot([s], out=stream)
dot = stream.getvalue()
nodes_to_check = ["mpileaks", "mpi", "callpath", "dyninst", "libdwarf", "libelf"]
hashes, builder = {}, spack.graph.SimpleDAG()
for name in nodes_to_check:
current = s[name]
current_hash = current.dag_hash()
hashes[name] = current_hash
node_options = builder.node_entry(current)[1]
assert node_options in dot
dependencies_to_check = [
("dyninst", "libdwarf"),
("callpath", "dyninst"),
("mpileaks", "mpi"),
("libdwarf", "libelf"),
("callpath", "mpi"),
("mpileaks", "callpath"),
("dyninst", "libelf"),
]
for parent, child in dependencies_to_check:
assert ' "{0}" -> "{1}"\n'.format(hashes[parent], hashes[child]) in dot
def test_ascii_graph_mpileaks(config, mock_packages, monkeypatch):
monkeypatch.setattr(spack.graph.AsciiGraph, "_node_label", lambda self, node: node.name)
s = spack.spec.Spec("mpileaks").concretized()
stream = io.StringIO()
graph = spack.graph.AsciiGraph()
graph.write(s, out=stream, color=False)
graph_str = stream.getvalue()
graph_str = "\n".join([line.rstrip() for line in graph_str.split("\n")])
assert (
graph_str
== r"""o mpileaks
|\
| o callpath
|/|
o | mpich
/
o dyninst
|\
| o libdwarf
|/
o libelf
"""
or graph_str
== r"""o mpileaks
|\
o | callpath
|\|
| o mpich
|
o dyninst
|\
o | libdwarf
|/
o libelf
"""
)
|
