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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)
from collections import namedtuple
import pytest
import spack.directives
import spack.repo
import spack.spec
import spack.version
def test_false_directives_do_not_exist(mock_packages):
"""Ensure directives that evaluate to False at import time are added to
dicts on packages.
"""
cls = spack.repo.PATH.get_pkg_class("when-directives-false")
assert not cls.dependencies
assert not cls.resources
assert not cls.patches
def test_true_directives_exist(mock_packages):
"""Ensure directives that evaluate to True at import time are added to
dicts on packages.
"""
cls = spack.repo.PATH.get_pkg_class("when-directives-true")
assert cls.dependencies
assert spack.spec.Spec() in cls.dependencies["extendee"]
assert spack.spec.Spec() in cls.dependencies["b"]
assert cls.resources
assert spack.spec.Spec() in cls.resources
assert cls.patches
assert spack.spec.Spec() in cls.patches
def test_constraints_from_context(mock_packages):
pkg_cls = spack.repo.PATH.get_pkg_class("with-constraint-met")
assert pkg_cls.dependencies
assert spack.spec.Spec("@1.0") in pkg_cls.dependencies["b"]
assert pkg_cls.conflicts
assert (spack.spec.Spec("+foo@1.0"), None) in pkg_cls.conflicts["%gcc"]
@pytest.mark.regression("26656")
def test_constraints_from_context_are_merged(mock_packages):
pkg_cls = spack.repo.PATH.get_pkg_class("with-constraint-met")
assert pkg_cls.dependencies
assert spack.spec.Spec("@0.14:15 ^b@3.8:4.0") in pkg_cls.dependencies["c"]
@pytest.mark.regression("27754")
def test_extends_spec(config, mock_packages):
extender = spack.spec.Spec("extends-spec").concretized()
extendee = spack.spec.Spec("extendee").concretized()
assert extender.dependencies
assert extender.package.extends(extendee)
@pytest.mark.regression("34368")
def test_error_on_anonymous_dependency(config, mock_packages):
pkg = spack.repo.PATH.get_pkg_class("a")
with pytest.raises(spack.directives.DependencyError):
spack.directives._depends_on(pkg, "@4.5")
@pytest.mark.regression("34879")
@pytest.mark.parametrize(
"package_name,expected_maintainers",
[
("maintainers-1", ["user1", "user2"]),
# Extends PythonPackage
("py-extension1", ["adamjstewart", "user1", "user2"]),
# Extends maintainers-1
("maintainers-3", ["user0", "user1", "user2", "user3"]),
],
)
def test_maintainer_directive(config, mock_packages, package_name, expected_maintainers):
pkg_cls = spack.repo.PATH.get_pkg_class(package_name)
assert pkg_cls.maintainers == expected_maintainers
@pytest.mark.parametrize(
"package_name,expected_licenses", [("licenses-1", [("MIT", "+foo"), ("Apache-2.0", "~foo")])]
)
def test_license_directive(config, mock_packages, package_name, expected_licenses):
pkg_cls = spack.repo.PATH.get_pkg_class(package_name)
for license in expected_licenses:
assert spack.spec.Spec(license[1]) in pkg_cls.licenses
assert license[0] == pkg_cls.licenses[spack.spec.Spec(license[1])]
def test_duplicate_exact_range_license():
package = namedtuple("package", ["licenses", "name"])
package.licenses = {spack.directives.make_when_spec("+foo"): "Apache-2.0"}
package.name = "test_package"
msg = (
r"test_package is specified as being licensed as MIT when \+foo, but it is also "
r"specified as being licensed under Apache-2.0 when \+foo, which conflict."
)
with pytest.raises(spack.directives.OverlappingLicenseError, match=msg):
spack.directives._execute_license(package, "MIT", "+foo")
def test_overlapping_duplicate_licenses():
package = namedtuple("package", ["licenses", "name"])
package.licenses = {spack.directives.make_when_spec("+foo"): "Apache-2.0"}
package.name = "test_package"
msg = (
r"test_package is specified as being licensed as MIT when \+bar, but it is also "
r"specified as being licensed under Apache-2.0 when \+foo, which conflict."
)
with pytest.raises(spack.directives.OverlappingLicenseError, match=msg):
spack.directives._execute_license(package, "MIT", "+bar")
def test_version_type_validation():
# A version should be a string or an int, not a float, because it leads to subtle issues
# such as 3.10 being interpreted as 3.1.
package = namedtuple("package", ["name"])
msg = r"python: declared version '.+' in package should be a string or int\."
# Pass a float
with pytest.raises(spack.version.VersionError, match=msg):
spack.directives._execute_version(package(name="python"), 3.10)
# Try passing a bogus type; it's just that we want a nice error message
with pytest.raises(spack.version.VersionError, match=msg):
spack.directives._execute_version(package(name="python"), {})
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