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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 pytest
import spack.environment as ev
import spack.main
import spack.spec
gc = spack.main.SpackCommand("gc")
add = spack.main.SpackCommand("add")
install = spack.main.SpackCommand("install")
find = spack.main.SpackCommand("find")
pytestmark = pytest.mark.not_on_windows("does not run on windows")
@pytest.mark.db
def test_gc_without_build_dependency(config, mutable_database):
output = gc("-yb")
assert "There are no unused specs." in output
output = gc("-y")
assert "There are no unused specs." in output
@pytest.mark.db
def test_gc_with_build_dependency(config, mutable_database):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
output = gc("-yb")
assert "There are no unused specs." in output
output = gc("-y")
assert "Successfully uninstalled cmake" in output
@pytest.mark.db
def test_gc_with_environment(config, mutable_database, mutable_mock_env_path):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
e = ev.create("test_gc")
with e:
add("cmake")
install()
assert "cmake" in find()
output = gc("-y")
assert "Restricting garbage collection" in output
assert "There are no unused specs" in output
@pytest.mark.db
def test_gc_with_build_dependency_in_environment(config, mutable_database, mutable_mock_env_path):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
e = ev.create("test_gc")
with e:
add("simple-inheritance")
install()
assert "simple-inheritance" in find()
output = gc("-yb")
assert "Restricting garbage collection" in output
assert "There are no unused specs" in output
with e:
assert "simple-inheritance" in find()
output = gc("-y")
assert "Restricting garbage collection" in output
assert "Successfully uninstalled cmake" in output
@pytest.mark.db
def test_gc_except_any_environments(config, mutable_database, mutable_mock_env_path):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
assert "zmpi" in find()
e = ev.create("test_gc")
with e:
add("simple-inheritance")
install()
assert "simple-inheritance" in find()
output = gc("-yE")
assert "Restricting garbage collection" not in output
assert "Successfully uninstalled zmpi" in output
assert "zmpi" not in find()
with e:
output = gc("-yE")
assert "Restricting garbage collection" not in output
assert "There are no unused specs" not in find()
@pytest.mark.db
def test_gc_except_specific_environments(config, mutable_database, mutable_mock_env_path):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
assert "zmpi" in find()
e = ev.create("test_gc")
with e:
add("simple-inheritance")
install()
assert "simple-inheritance" in find()
output = gc("-ye", "test_gc")
assert "Restricting garbage collection" not in output
assert "Successfully uninstalled zmpi" in output
assert "zmpi" not in find()
@pytest.mark.db
def test_gc_except_nonexisting_dir_env(config, mutable_database, mutable_mock_env_path, tmpdir):
output = gc("-ye", tmpdir.strpath, fail_on_error=False)
assert "No such environment" in output
gc.returncode == 1
@pytest.mark.db
def test_gc_except_specific_dir_env(config, mutable_database, mutable_mock_env_path, tmpdir):
s = spack.spec.Spec("simple-inheritance")
s.concretize()
s.package.do_install(fake=True, explicit=True)
assert "zmpi" in find()
e = ev.create_in_dir(tmpdir.strpath)
with e:
add("simple-inheritance")
install()
assert "simple-inheritance" in find()
output = gc("-ye", tmpdir.strpath)
assert "Restricting garbage collection" not in output
assert "Successfully uninstalled zmpi" in output
assert "zmpi" not in find()
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