# 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 re
import shutil
import pytest
from llnl.util.filesystem import mkdirp, working_dir
import spack.cmd.pkg
import spack.main
import spack.repo
#: new fake package template
pkg_template = """\
from spack.package import *
class {name}(Package):
homepage = "http://www.example.com"
url = "http://www.example.com/test-1.0.tar.gz"
version("1.0", md5="0123456789abcdef0123456789abcdef")
def install(self, spec, prefix):
pass
"""
abc = set(("pkg-a", "pkg-b", "pkg-c"))
abd = set(("pkg-a", "pkg-b", "pkg-d"))
# Force all tests to use a git repository *in* the mock packages repo.
@pytest.fixture(scope="module")
def mock_pkg_git_repo(git, tmpdir_factory):
"""Copy the builtin.mock repo and make a mutable git repo inside it."""
tmproot = tmpdir_factory.mktemp("mock_pkg_git_repo")
repo_path = tmproot.join("builtin.mock")
shutil.copytree(spack.paths.mock_packages_path, str(repo_path))
mock_repo = spack.repo.RepoPath(str(repo_path))
mock_repo_packages = mock_repo.repos[0].packages_path
with working_dir(mock_repo_packages):
git("init")
# initial commit with mock packages
# the -f is necessary in case people ignore build-* in their ignores
git("add", "-f", ".")
git("config", "user.email", "testing@spack.io")
git("config", "user.name", "Spack Testing")
git("-c", "commit.gpgsign=false", "commit", "-m", "initial mock repo commit")
# add commit with pkg-a, pkg-b, pkg-c packages
mkdirp("pkg-a", "pkg-b", "pkg-c")
with open("pkg-a/package.py", "w") as f:
f.write(pkg_template.format(name="PkgA"))
with open("pkg-b/package.py", "w") as f:
f.write(pkg_template.format(name="PkgB"))
with open("pkg-c/package.py", "w") as f:
f.write(pkg_template.format(name="PkgC"))
git("add", "pkg-a", "pkg-b", "pkg-c")
git("-c", "commit.gpgsign=false", "commit", "-m", "add pkg-a, pkg-b, pkg-c")
# remove pkg-c, add pkg-d
with open("pkg-b/package.py", "a") as f:
f.write("\n# change pkg-b")
git("add", "pkg-b")
mkdirp("pkg-d")
with open("pkg-d/package.py", "w") as f:
f.write(pkg_template.format(name="PkgD"))
git("add", "pkg-d")
git("rm", "-rf", "pkg-c")
git("-c", "commit.gpgsign=false", "commit", "-m", "change pkg-b, remove pkg-c, add pkg-d")
with spack.repo.use_repositories(str(repo_path)):
yield mock_repo_packages
@pytest.fixture(scope="module")
def mock_pkg_names():
repo = spack.repo.PATH.get_repo("builtin.mock")
# Be sure to include virtual packages since packages with stand-alone
# tests may inherit additional tests from the virtuals they provide,
# such as packages that implement `mpi`.
names = set(
name
for name in repo.all_package_names(include_virtuals=True)
if not name.startswith("pkg-")
)
return names
def split(output):
"""Split command line output into an array."""
output = output.strip()
return re.split(r"\s+", output) if output else []
pkg = spack.main.SpackCommand("pkg")
def test_packages_path():
assert spack.repo.packages_path() == spack.repo.PATH.get_repo("builtin").packages_path
def test_mock_packages_path(mock_packages):
assert spack.repo.packages_path() == spack.repo.PATH.get_repo("builtin.mock").packages_path
def test_pkg_add(git, mock_pkg_git_repo):
with working_dir(mock_pkg_git_repo):
mkdirp("pkg-e")
with open("pkg-e/package.py", "w") as f:
f.write(pkg_template.format(name="PkgE"))
pkg("add", "pkg-e")
with working_dir(mock_pkg_git_repo):
try:
assert "A pkg-e/package.py" in git("status", "--short", output=str)
finally:
shutil.rmtree("pkg-e")
# Removing a package mid-run disrupts Spack's caching
if spack.repo.PATH.repos[0]._fast_package_checker:
spack.repo.PATH.repos[0]._fast_package_checker.invalidate()
with pytest.raises(spack.main.SpackCommandError):
pkg("add", "does-not-exist")
@pytest.mark.not_on_windows("stdout format conflict")
def test_pkg_list(mock_pkg_git_repo, mock_pkg_names):
out = split(pkg("list", "HEAD^^"))
assert sorted(mock_pkg_names) == sorted(out)
out = split(pkg("list", "HEAD^"))
assert sorted(mock_pkg_names.union(["pkg-a", "pkg-b", "pkg-c"])) == sorted(out)
out = split(pkg("list", "HEAD"))
assert sorted(mock_pkg_names.union(["pkg-a", "pkg-b", "pkg-d"])) == sorted(out)
# test with three dots to make sure pkg calls `git merge-base`
out = split(pkg("list", "HEAD^^..."))
assert sorted(mock_pkg_names) == sorted(out)
@pytest.mark.not_on_windows("stdout format conflict")
def test_pkg_diff(mock_pkg_git_repo, mock_pkg_names):
out = split(pkg("diff", "HEAD^^", "HEAD^"))
assert out == ["HEAD^:", "pkg-a", "pkg-b", "pkg-c"]
out = split(pkg("diff", "HEAD^^", "HEAD"))
assert out == ["HEAD:", "pkg-a", "pkg-b", "pkg-d"]
out = split(pkg("diff", "HEAD^", "HEAD"))
assert out == ["HEAD^:", "pkg-c", "HEAD:", "pkg-d"]
@pytest.mark.not_on_windows("stdout format conflict")
def test_pkg_added(mock_pkg_git_repo):
out = split(pkg("added", "HEAD^^", "HEAD^"))
assert ["pkg-a", "pkg-b", "pkg-c"] == out
out = split(pkg("added", "HEAD^^", "HEAD"))
assert ["pkg-a", "pkg-b", "pkg-d"] == out
out = split(pkg("added", "HEAD^", "HEAD"))
assert ["pkg-d"] == out
out = split(pkg("added", "HEAD", "HEAD"))
assert out == []
@pytest.mark.not_on_windows("stdout format conflict")
def test_pkg_removed(mock_pkg_git_repo):
out = split(pkg("removed", "HEAD^^", "HEAD^"))
assert out == []
out = split(pkg("removed", "HEAD^^", "HEAD"))
assert out == []
out = split(pkg("removed", "HEAD^", "HEAD"))
assert out == ["pkg-c"]
@pytest.mark.not_on_windows("stdout format conflict")
def test_pkg_changed(mock_pkg_git_repo):
out = split(pkg("changed", "HEAD^^", "HEAD^"))
assert out == []
out = split(pkg("changed", "--type", "c", "HEAD^^", "HEAD^"))
assert out == []
out = split(pkg("changed", "--type", "a", "HEAD^^", "HEAD^"))
assert out == ["pkg-a", "pkg-b", "pkg-c"]
out = split(pkg("changed", "--type", "r", "HEAD^^", "HEAD^"))
assert out == []
out = split(pkg("changed", "--type", "ar", "HEAD^^", "HEAD^"))
assert out == ["pkg-a", "pkg-b", "pkg-c"]
out = split(pkg("changed", "--type", "arc", "HEAD^^", "HEAD^"))
assert out == ["pkg-a", "pkg-b", "pkg-c"]
out = split(pkg("changed", "HEAD^", "HEAD"))
assert out == ["pkg-b"]
out = split(pkg("changed", "--type", "c", "HEAD^", "HEAD"))
assert out == ["pkg-b"]
out = split(pkg("changed", "--type", "a", "HEAD^", "HEAD"))
assert out == ["pkg-d"]
out = split(pkg("changed", "--type", "r", "HEAD^", "HEAD"))
assert out == ["pkg-c"]
out = split(pkg("changed", "--type", "ar", "HEAD^", "HEAD"))
assert out == ["pkg-c", "pkg-d"]
out = split(pkg("changed", "--type", "arc", "HEAD^", "HEAD"))
assert out == ["pkg-b", "pkg-c", "pkg-d"]
# invalid type argument
with pytest.raises(spack.main.SpackCommandError):
pkg("changed", "--type", "foo")
def test_pkg_fails_when_not_git_repo(monkeypatch):
monkeypatch.setattr(spack.cmd, "spack_is_git_repo", lambda: False)
with pytest.raises(spack.main.SpackCommandError):
pkg("added")
def test_pkg_source_requires_one_arg(mock_packages):
with pytest.raises(spack.main.SpackCommandError):
pkg("source", "a", "b")
with pytest.raises(spack.main.SpackCommandError):
pkg("source", "--canonical", "a", "b")
def test_pkg_source(mock_packages):
fake_source = pkg("source", "fake")
fake_file = spack.repo.PATH.filename_for_package_name("fake")
with open(fake_file) as f:
contents = f.read()
assert fake_source == contents
def test_pkg_canonical_source(mock_packages):
source = pkg("source", "multimethod")
assert '@when("@2.0")' in source
assert "Check that multimethods work with boolean values" in source
canonical_1 = pkg("source", "--canonical", "multimethod@1.0")
assert "@when" not in canonical_1
assert "should_not_be_reached by diamond inheritance test" not in canonical_1
assert "return 'base@1.0'" in canonical_1
assert "return 'base@2.0'" not in canonical_1
assert "return 'first_parent'" not in canonical_1
assert "'should_not_be_reached by diamond inheritance test'" not in canonical_1
canonical_2 = pkg("source", "--canonical", "multimethod@2.0")
assert "@when" not in canonical_2
assert "return 'base@1.0'" not in canonical_2
assert "return 'base@2.0'" in canonical_2
assert "return 'first_parent'" in canonical_2
assert "'should_not_be_reached by diamond inheritance test'" not in canonical_2
canonical_3 = pkg("source", "--canonical", "multimethod@3.0")
assert "@when" not in canonical_3
assert "return 'base@1.0'" not in canonical_3
assert "return 'base@2.0'" not in canonical_3
assert "return 'first_parent'" not in canonical_3
assert "'should_not_be_reached by diamond inheritance test'" not in canonical_3
canonical_4 = pkg("source", "--canonical", "multimethod@4.0")
assert "@when" not in canonical_4
assert "return 'base@1.0'" not in canonical_4
assert "return 'base@2.0'" not in canonical_4
assert "return 'first_parent'" not in canonical_4
assert "'should_not_be_reached by diamond inheritance test'" in canonical_4
def test_pkg_hash(mock_packages):
output = pkg("hash", "a", "b").strip().split()
assert len(output) == 2 and all(len(elt) == 32 for elt in output)
output = pkg("hash", "multimethod").strip().split()
assert len(output) == 1 and all(len(elt) == 32 for elt in output)
@pytest.mark.skipif(not spack.cmd.pkg.get_grep(), reason="grep is not installed")
def test_pkg_grep(mock_packages, capfd):
# only splice-* mock packages have the string "splice" in them
pkg("grep", "-l", "splice", output=str)
output, _ = capfd.readouterr()
assert output.strip() == "\n".join(
spack.repo.PATH.get_pkg_class(name).module.__file__
for name in ["splice-a", "splice-h", "splice-t", "splice-vh", "splice-z"]
)
# ensure that this string isn't fouhnd
pkg("grep", "abcdefghijklmnopqrstuvwxyz", output=str, fail_on_error=False)
assert pkg.returncode == 1
output, _ = capfd.readouterr()
assert output.strip() == ""
# ensure that we return > 1 for an error
pkg("grep", "--foobarbaz-not-an-option", output=str, fail_on_error=False)
assert pkg.returncode == 2