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# Copyright 2013-2018 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 os
import pytest
import spack.patch
import spack.repo
import spack.store
from spack.spec import Spec
def test_install_and_uninstall(install_mockery, mock_fetch):
# Get a basic concrete spec for the trivial install package.
spec = Spec('trivial-install-test-package')
spec.concretize()
assert spec.concrete
# Get the package
pkg = spack.repo.get(spec)
try:
pkg.do_install()
pkg.do_uninstall()
except Exception:
pkg.remove_prefix()
raise
def mock_remove_prefix(*args):
raise MockInstallError(
"Intentional error",
"Mock remove_prefix method intentionally fails")
class RemovePrefixChecker(object):
def __init__(self, wrapped_rm_prefix):
self.removed = False
self.wrapped_rm_prefix = wrapped_rm_prefix
def remove_prefix(self):
self.removed = True
self.wrapped_rm_prefix()
class MockStage(object):
def __init__(self, wrapped_stage):
self.wrapped_stage = wrapped_stage
self.test_destroyed = False
def __enter__(self):
self.create()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
if exc_type is None:
self.destroy()
def destroy(self):
self.test_destroyed = True
self.wrapped_stage.destroy()
def create(self):
self.wrapped_stage.create()
def __getattr__(self, attr):
return getattr(self.wrapped_stage, attr)
def test_partial_install_delete_prefix_and_stage(install_mockery, mock_fetch):
spec = Spec('canfail').concretized()
pkg = spack.repo.get(spec)
remove_prefix = spack.package.Package.remove_prefix
instance_rm_prefix = pkg.remove_prefix
try:
pkg.succeed = False
spack.package.Package.remove_prefix = mock_remove_prefix
with pytest.raises(MockInstallError):
pkg.do_install()
assert os.path.isdir(pkg.prefix)
rm_prefix_checker = RemovePrefixChecker(instance_rm_prefix)
spack.package.Package.remove_prefix = rm_prefix_checker.remove_prefix
pkg.succeed = True
pkg.stage = MockStage(pkg.stage)
pkg.do_install(restage=True)
assert rm_prefix_checker.removed
assert pkg.stage.test_destroyed
assert pkg.installed
finally:
spack.package.Package.remove_prefix = remove_prefix
def test_dont_add_patches_to_installed_package(install_mockery, mock_fetch):
dependency = Spec('dependency-install')
dependency.concretize()
dependency.package.do_install()
dependency_hash = dependency.dag_hash()
dependent = Spec('dependent-install ^/' + dependency_hash)
dependent.concretize()
dependency.package.patches['dependency-install'] = [
spack.patch.UrlPatch(
dependent.package, 'file://fake.patch', sha256='unused-hash')]
assert dependent['dependency-install'] == dependency
def test_installed_dependency_request_conflicts(
install_mockery, mock_fetch, mutable_mock_packages):
dependency = Spec('dependency-install')
dependency.concretize()
dependency.package.do_install()
dependency_hash = dependency.dag_hash()
dependent = Spec(
'conflicting-dependent ^/' + dependency_hash)
with pytest.raises(spack.spec.UnsatisfiableSpecError):
dependent.concretize()
@pytest.mark.disable_clean_stage_check
def test_partial_install_keep_prefix(install_mockery, mock_fetch):
spec = Spec('canfail').concretized()
pkg = spack.repo.get(spec)
# Normally the stage should start unset, but other tests set it
pkg._stage = None
remove_prefix = spack.package.Package.remove_prefix
try:
# If remove_prefix is called at any point in this test, that is an
# error
pkg.succeed = False # make the build fail
spack.package.Package.remove_prefix = mock_remove_prefix
with pytest.raises(spack.build_environment.ChildError):
pkg.do_install(keep_prefix=True)
assert os.path.exists(pkg.prefix)
pkg.succeed = True # make the build succeed
pkg.stage = MockStage(pkg.stage)
pkg.do_install(keep_prefix=True)
assert pkg.installed
assert not pkg.stage.test_destroyed
finally:
spack.package.Package.remove_prefix = remove_prefix
def test_second_install_no_overwrite_first(install_mockery, mock_fetch):
spec = Spec('canfail').concretized()
pkg = spack.repo.get(spec)
remove_prefix = spack.package.Package.remove_prefix
try:
spack.package.Package.remove_prefix = mock_remove_prefix
pkg.succeed = True
pkg.do_install()
assert pkg.installed
# If Package.install is called after this point, it will fail
pkg.succeed = False
pkg.do_install()
finally:
spack.package.Package.remove_prefix = remove_prefix
def test_store(install_mockery, mock_fetch):
spec = Spec('cmake-client').concretized()
pkg = spec.package
pkg.do_install()
@pytest.mark.disable_clean_stage_check
def test_failing_build(install_mockery, mock_fetch):
spec = Spec('failing-build').concretized()
pkg = spec.package
with pytest.raises(spack.build_environment.ChildError):
pkg.do_install()
class MockInstallError(spack.error.SpackError):
pass
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