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# Copyright 2013-2024 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.path
import pytest
import spack.util.spack_yaml as s_yaml
from spack.main import SpackCommand
from spack.spec import Spec
extensions = SpackCommand("extensions")
install = SpackCommand("install")
view = SpackCommand("view")
pytestmark = pytest.mark.not_on_windows("does not run on windows")
def create_projection_file(tmpdir, projection):
if "projections" not in projection:
projection = {"projections": projection}
projection_file = tmpdir.mkdir("projection").join("projection.yaml")
projection_file.write(s_yaml.dump(projection))
return projection_file
@pytest.mark.parametrize("cmd", ["hardlink", "symlink", "hard", "add", "copy", "relocate"])
def test_view_link_type(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery, cmd
):
install("libdwarf")
viewpath = str(tmpdir.mkdir("view_{0}".format(cmd)))
view(cmd, viewpath, "libdwarf")
package_prefix = os.path.join(viewpath, "libdwarf")
assert os.path.exists(package_prefix)
# Check that we use symlinks for and only for the appropriate subcommands
is_link_cmd = cmd in ("symlink", "add")
assert os.path.islink(package_prefix) == is_link_cmd
@pytest.mark.parametrize("add_cmd", ["hardlink", "symlink", "hard", "add", "copy", "relocate"])
def test_view_link_type_remove(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery, add_cmd
):
install("needs-relocation")
viewpath = str(tmpdir.mkdir("view_{0}".format(add_cmd)))
view(add_cmd, viewpath, "needs-relocation")
bindir = os.path.join(viewpath, "bin")
assert os.path.exists(bindir)
view("remove", viewpath, "needs-relocation")
assert not os.path.exists(bindir)
@pytest.mark.parametrize("cmd", ["hardlink", "symlink", "hard", "add", "copy", "relocate"])
def test_view_projections(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery, cmd
):
install("libdwarf@20130207")
viewpath = str(tmpdir.mkdir("view_{0}".format(cmd)))
view_projection = {"projections": {"all": "{name}-{version}"}}
projection_file = create_projection_file(tmpdir, view_projection)
view(cmd, viewpath, "--projection-file={0}".format(projection_file), "libdwarf")
package_prefix = os.path.join(viewpath, "libdwarf-20130207/libdwarf")
assert os.path.exists(package_prefix)
# Check that we use symlinks for and only for the appropriate subcommands
is_symlink_cmd = cmd in ("symlink", "add")
assert os.path.islink(package_prefix) == is_symlink_cmd
def test_view_multiple_projections(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery
):
install("libdwarf@20130207")
install("extendee@1.0%gcc")
viewpath = str(tmpdir.mkdir("view"))
view_projection = s_yaml.syaml_dict(
[("extendee", "{name}-{compiler.name}"), ("all", "{name}-{version}")]
)
projection_file = create_projection_file(tmpdir, view_projection)
view("add", viewpath, "--projection-file={0}".format(projection_file), "libdwarf", "extendee")
libdwarf_prefix = os.path.join(viewpath, "libdwarf-20130207/libdwarf")
extendee_prefix = os.path.join(viewpath, "extendee-gcc/bin")
assert os.path.exists(libdwarf_prefix)
assert os.path.exists(extendee_prefix)
def test_view_multiple_projections_all_first(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery
):
install("libdwarf@20130207")
install("extendee@1.0%gcc")
viewpath = str(tmpdir.mkdir("view"))
view_projection = s_yaml.syaml_dict(
[("all", "{name}-{version}"), ("extendee", "{name}-{compiler.name}")]
)
projection_file = create_projection_file(tmpdir, view_projection)
view("add", viewpath, "--projection-file={0}".format(projection_file), "libdwarf", "extendee")
libdwarf_prefix = os.path.join(viewpath, "libdwarf-20130207/libdwarf")
extendee_prefix = os.path.join(viewpath, "extendee-gcc/bin")
assert os.path.exists(libdwarf_prefix)
assert os.path.exists(extendee_prefix)
def test_view_external(tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery):
install("externaltool")
viewpath = str(tmpdir.mkdir("view"))
output = view("symlink", viewpath, "externaltool")
assert "Skipping external package: externaltool" in output
def test_view_extension(tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery):
install("extendee")
install("extension1@1.0")
install("extension1@2.0")
install("extension2@1.0")
viewpath = str(tmpdir.mkdir("view"))
view("symlink", viewpath, "extension1@1.0")
all_installed = extensions("--show", "installed", "extendee")
assert "extension1@1.0" in all_installed
assert "extension1@2.0" in all_installed
assert "extension2@1.0" in all_installed
assert os.path.exists(os.path.join(viewpath, "bin", "extension1"))
def test_view_extension_remove(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery
):
install("extendee")
install("extension1@1.0")
viewpath = str(tmpdir.mkdir("view"))
view("symlink", viewpath, "extension1@1.0")
view("remove", viewpath, "extension1@1.0")
all_installed = extensions("--show", "installed", "extendee")
assert "extension1@1.0" in all_installed
assert not os.path.exists(os.path.join(viewpath, "bin", "extension1"))
def test_view_extension_conflict(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery
):
install("extendee")
install("extension1@1.0")
install("extension1@2.0")
viewpath = str(tmpdir.mkdir("view"))
view("symlink", viewpath, "extension1@1.0")
output = view("symlink", viewpath, "extension1@2.0")
assert "Package conflict detected" in output
def test_view_extension_conflict_ignored(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery
):
install("extendee")
install("extension1@1.0")
install("extension1@2.0")
viewpath = str(tmpdir.mkdir("view"))
view("symlink", viewpath, "extension1@1.0")
view("symlink", viewpath, "-i", "extension1@2.0")
with open(os.path.join(viewpath, "bin", "extension1"), "r") as fin:
assert fin.read() == "1.0"
def test_view_fails_with_missing_projections_file(tmpdir):
viewpath = str(tmpdir.mkdir("view"))
projection_file = os.path.join(str(tmpdir), "nonexistent")
with pytest.raises(SystemExit):
view("symlink", "--projection-file", projection_file, viewpath, "foo")
@pytest.mark.parametrize("with_projection", [False, True])
@pytest.mark.parametrize("cmd", ["symlink", "copy"])
def test_view_files_not_ignored(
tmpdir, mock_packages, mock_archive, mock_fetch, config, install_mockery, cmd, with_projection
):
spec = Spec("view-not-ignored").concretized()
pkg = spec.package
pkg.do_install()
pkg.assert_installed(spec.prefix)
install("view-dir-file") # Arbitrary package to add noise
viewpath = str(tmpdir.mkdir("view_{0}".format(cmd)))
if with_projection:
proj = str(tmpdir.join("proj.yaml"))
with open(proj, "w") as f:
f.write('{"projections":{"all":"{name}"}}')
prefix_in_view = os.path.join(viewpath, "view-not-ignored")
args = ["--projection-file", proj]
else:
prefix_in_view = viewpath
args = []
view(cmd, *(args + [viewpath, "view-not-ignored", "view-dir-file"]))
pkg.assert_installed(prefix_in_view)
view("remove", viewpath, "view-not-ignored")
pkg.assert_not_installed(prefix_in_view)
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