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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 collections
import os
import pytest
from llnl.util.filesystem import join_path, mkdirp, touch
import spack.install_test
import spack.spec
from spack.install_test import TestStatus
from spack.util.executable import which
def _true(*args, **kwargs):
"""Generic monkeypatch function that always returns True."""
return True
def ensure_results(filename, expected, present=True):
assert os.path.exists(filename)
with open(filename, "r") as fd:
lines = fd.readlines()
have = False
for line in lines:
if expected in line:
have = True
break
if present:
assert have, f"Expected '{expected}' in the file"
else:
assert not have, f"Expected '{expected}' NOT to be in the file"
def test_test_log_name(mock_packages, config):
"""Ensure test log path is reasonable."""
spec = spack.spec.Spec("libdwarf").concretized()
test_name = "test_name"
test_suite = spack.install_test.TestSuite([spec], test_name)
logfile = test_suite.log_file_for_spec(spec)
assert test_suite.stage in logfile
assert test_suite.test_log_name(spec) in logfile
def test_test_ensure_stage(mock_test_stage, mock_packages):
"""Make sure test stage directory is properly set up."""
spec = spack.spec.Spec("libdwarf").concretized()
test_name = "test_name"
test_suite = spack.install_test.TestSuite([spec], test_name)
test_suite.ensure_stage()
assert os.path.isdir(test_suite.stage)
assert mock_test_stage in test_suite.stage
def test_write_test_result(mock_packages, mock_test_stage):
"""Ensure test results written to a results file."""
spec = spack.spec.Spec("libdwarf").concretized()
result = "TEST"
test_name = "write-test"
test_suite = spack.install_test.TestSuite([spec], test_name)
test_suite.ensure_stage()
results_file = test_suite.results_file
test_suite.write_test_result(spec, result)
with open(results_file, "r") as f:
lines = f.readlines()
assert len(lines) == 1
msg = lines[0]
assert result in msg
assert spec.name in msg
def test_test_not_installed(mock_packages, install_mockery, mock_test_stage):
"""Attempt to perform stand-alone test for not_installed package."""
spec = spack.spec.Spec("trivial-smoke-test").concretized()
test_suite = spack.install_test.TestSuite([spec])
test_suite()
ensure_results(test_suite.results_file, "SKIPPED")
ensure_results(test_suite.log_file_for_spec(spec), "Skipped not installed")
@pytest.mark.parametrize(
"arguments,status,msg",
[({}, TestStatus.SKIPPED, "Skipped"), ({"externals": True}, TestStatus.NO_TESTS, "No tests")],
)
def test_test_external(
mock_packages, install_mockery, mock_test_stage, monkeypatch, arguments, status, msg
):
name = "trivial-smoke-test"
spec = spack.spec.Spec(name).concretized()
spec.external_path = "/path/to/external/{0}".format(name)
monkeypatch.setattr(spack.spec.Spec, "installed", _true)
test_suite = spack.install_test.TestSuite([spec])
test_suite(**arguments)
ensure_results(test_suite.results_file, str(status))
if arguments:
ensure_results(test_suite.log_file_for_spec(spec), msg)
def test_test_stage_caches(mock_packages, install_mockery, mock_test_stage):
def ensure_current_cache_fail(test_suite):
with pytest.raises(spack.install_test.TestSuiteSpecError):
_ = test_suite.current_test_cache_dir
with pytest.raises(spack.install_test.TestSuiteSpecError):
_ = test_suite.current_test_data_dir
spec = spack.spec.Spec("libelf").concretized()
test_suite = spack.install_test.TestSuite([spec], "test-cache")
# Check no current specs yield failure
ensure_current_cache_fail(test_suite)
# Check no current base spec yields failure
test_suite.current_base_spec = None
test_suite.current_test_spec = spec
ensure_current_cache_fail(test_suite)
# Check no current test spec yields failure
test_suite.current_base_spec = spec
test_suite.current_test_spec = None
ensure_current_cache_fail(test_suite)
def test_test_spec_run_once(mock_packages, install_mockery, mock_test_stage):
spec = spack.spec.Spec("libelf").concretized()
test_suite = spack.install_test.TestSuite([spec], "test-dups")
(test_suite.specs[0]).package.test_suite = test_suite
with pytest.raises(spack.install_test.TestSuiteFailure):
test_suite()
@pytest.mark.not_on_windows("Cannot find echo executable")
def test_test_spec_passes(mock_packages, install_mockery, mock_test_stage, monkeypatch):
spec = spack.spec.Spec("simple-standalone-test").concretized()
monkeypatch.setattr(spack.spec.Spec, "installed", _true)
test_suite = spack.install_test.TestSuite([spec])
test_suite()
ensure_results(test_suite.results_file, "PASSED")
ensure_results(test_suite.log_file_for_spec(spec), "simple stand-alone")
ensure_results(test_suite.log_file_for_spec(spec), "standalone-ifc", present=False)
def test_get_test_suite():
assert not spack.install_test.get_test_suite("nothing")
def test_get_test_suite_no_name(mock_packages, mock_test_stage):
with pytest.raises(spack.install_test.TestSuiteNameError) as exc_info:
spack.install_test.get_test_suite("")
assert "name is required" in str(exc_info)
def test_get_test_suite_too_many(mock_packages, mock_test_stage):
test_suites = []
name = "duplicate-alias"
def add_suite(package):
spec = spack.spec.Spec(package).concretized()
suite = spack.install_test.TestSuite([spec], name)
suite.ensure_stage()
spack.install_test.write_test_suite_file(suite)
test_suites.append(suite)
add_suite("libdwarf")
suite = spack.install_test.get_test_suite(name)
assert suite.alias == name
add_suite("libelf")
with pytest.raises(spack.install_test.TestSuiteNameError) as exc_info:
spack.install_test.get_test_suite(name)
assert "many suites named" in str(exc_info)
@pytest.mark.parametrize(
"virtuals,expected",
[(False, ["Mpich.test_mpich"]), (True, ["Mpi.test_hello", "Mpich.test_mpich"])],
)
def test_test_function_names(mock_packages, install_mockery, virtuals, expected):
"""Confirm test_function_names works as expected with/without virtuals."""
spec = spack.spec.Spec("mpich").concretized()
tests = spack.install_test.test_function_names(spec.package, add_virtuals=virtuals)
assert sorted(tests) == sorted(expected)
def test_test_functions_fails():
"""Confirm test_functions raises error if no package."""
with pytest.raises(ValueError, match="Expected a package"):
spack.install_test.test_functions(str)
def test_test_functions_pkgless(mock_packages, install_mockery, ensure_debug, capsys):
"""Confirm works for package providing a package-less virtual."""
spec = spack.spec.Spec("simple-standalone-test").concretized()
fns = spack.install_test.test_functions(spec.package, add_virtuals=True)
out = capsys.readouterr()
assert len(fns) == 2, "Expected two test functions"
for f in fns:
assert f[1].__name__ in ["test_echo", "test_skip"]
assert "virtual does not appear to have a package file" in out[1]
# TODO: This test should go away when compilers as dependencies is supported
def test_test_virtuals():
"""Confirm virtuals picks up non-unique, provided compilers."""
# This is an unrealistic case but it is set up to retrieve all possible
# virtual names in a single call.
def satisfies(spec):
return True
# Ensure spec will pick up the llvm+clang virtual compiler package names.
VirtualSpec = collections.namedtuple("VirtualSpec", ["name", "satisfies"])
vspec = VirtualSpec("llvm", satisfies)
# Ensure the package name is in the list that provides c, cxx, and fortran
# to pick up the three associated compilers and that virtuals provided will
# be deduped.
MyPackage = collections.namedtuple("MyPackage", ["name", "spec", "virtuals_provided"])
pkg = MyPackage("gcc", vspec, [vspec, vspec])
# This check assumes the method will not provide a unique set of compilers
v_names = spack.install_test.virtuals(pkg)
for name, number in [("c", 2), ("cxx", 2), ("fortran", 1), ("llvm", 1)]:
assert v_names.count(name) == number, "Expected {0} of '{1}'".format(number, name)
def test_package_copy_test_files_fails(mock_packages):
"""Confirm copy_test_files fails as expected without package or test_suite."""
vspec = spack.spec.Spec("something")
# Try without a package
with pytest.raises(spack.install_test.TestSuiteError) as exc_info:
spack.install_test.copy_test_files(None, vspec)
assert "without a package" in str(exc_info)
# Try with a package without a test suite
MyPackage = collections.namedtuple("MyPackage", ["name", "spec", "test_suite"])
pkg = MyPackage("SomePackage", vspec, None)
with pytest.raises(spack.install_test.TestSuiteError) as exc_info:
spack.install_test.copy_test_files(pkg, vspec)
assert "test suite is missing" in str(exc_info)
def test_package_copy_test_files_skips(mock_packages, ensure_debug, capsys):
"""Confirm copy_test_files errors as expected if no package class found."""
# Try with a non-concrete spec and package with a test suite
MockSuite = collections.namedtuple("TestSuite", ["specs"])
MyPackage = collections.namedtuple("MyPackage", ["name", "spec", "test_suite"])
vspec = spack.spec.Spec("something")
pkg = MyPackage("SomePackage", vspec, MockSuite([]))
spack.install_test.copy_test_files(pkg, vspec)
out = capsys.readouterr()[1]
assert "skipping test data copy" in out
assert "no package class found" in out
def test_process_test_parts(mock_packages):
"""Confirm process_test_parts fails as expected without package or test_suite."""
# Try without a package
with pytest.raises(spack.install_test.TestSuiteError) as exc_info:
spack.install_test.process_test_parts(None, [])
assert "without a package" in str(exc_info)
# Try with a package without a test suite
MyPackage = collections.namedtuple("MyPackage", ["name", "test_suite"])
pkg = MyPackage("SomePackage", None)
with pytest.raises(spack.install_test.TestSuiteError) as exc_info:
spack.install_test.process_test_parts(pkg, [])
assert "test suite is missing" in str(exc_info)
def test_test_part_fail(tmpdir, install_mockery_mutable_config, mock_fetch, mock_test_stage):
"""Confirm test_part with a ProcessError results in FAILED status."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
pkg.tester.test_log_file = str(tmpdir.join("test-log.txt"))
touch(pkg.tester.test_log_file)
name = "test_fail"
with spack.install_test.test_part(pkg, name, "fake ProcessError"):
raise spack.util.executable.ProcessError("Mock failure")
for part_name, status in pkg.tester.test_parts.items():
assert part_name.endswith(name)
assert status == TestStatus.FAILED
def test_test_part_pass(install_mockery_mutable_config, mock_fetch, mock_test_stage):
"""Confirm test_part that succeeds results in PASSED status."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
name = "test_echo"
msg = "nothing"
with spack.install_test.test_part(pkg, name, "echo"):
echo = which("echo")
echo(msg)
for part_name, status in pkg.tester.test_parts.items():
assert part_name.endswith(name)
assert status == TestStatus.PASSED
def test_test_part_skip(install_mockery_mutable_config, mock_fetch, mock_test_stage):
"""Confirm test_part that raises SkipTest results in test status SKIPPED."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
name = "test_skip"
with spack.install_test.test_part(pkg, name, "raise SkipTest"):
raise spack.install_test.SkipTest("Skipping the test")
for part_name, status in pkg.tester.test_parts.items():
assert part_name.endswith(name)
assert status == TestStatus.SKIPPED
def test_test_part_missing_exe_fail_fast(
tmpdir, install_mockery_mutable_config, mock_fetch, mock_test_stage
):
"""Confirm test_part with fail fast enabled raises exception."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
pkg.tester.test_log_file = str(tmpdir.join("test-log.txt"))
touch(pkg.tester.test_log_file)
name = "test_fail_fast"
with spack.config.override("config:fail_fast", True):
with pytest.raises(spack.install_test.TestFailure, match="object is not callable"):
with spack.install_test.test_part(pkg, name, "fail fast"):
missing = which("no-possible-program")
missing()
test_parts = pkg.tester.test_parts
assert len(test_parts) == 1
for part_name, status in test_parts.items():
assert part_name.endswith(name)
assert status == TestStatus.FAILED
def test_test_part_missing_exe(
tmpdir, install_mockery_mutable_config, mock_fetch, mock_test_stage
):
"""Confirm test_part with missing executable fails."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
pkg.tester.test_log_file = str(tmpdir.join("test-log.txt"))
touch(pkg.tester.test_log_file)
name = "test_missing_exe"
with spack.install_test.test_part(pkg, name, "missing exe"):
missing = which("no-possible-program")
missing()
test_parts = pkg.tester.test_parts
assert len(test_parts) == 1
for part_name, status in test_parts.items():
assert part_name.endswith(name)
assert status == TestStatus.FAILED
# TODO (embedded test parts): Update this once embedded test part tracking
# TODO (embedded test parts): properly handles the nested context managers.
@pytest.mark.parametrize(
"current,substatuses,expected",
[
(TestStatus.PASSED, [TestStatus.PASSED, TestStatus.PASSED], TestStatus.PASSED),
(TestStatus.FAILED, [TestStatus.PASSED, TestStatus.PASSED], TestStatus.FAILED),
(TestStatus.SKIPPED, [TestStatus.PASSED, TestStatus.PASSED], TestStatus.SKIPPED),
(TestStatus.NO_TESTS, [TestStatus.PASSED, TestStatus.PASSED], TestStatus.NO_TESTS),
(TestStatus.PASSED, [TestStatus.PASSED, TestStatus.SKIPPED], TestStatus.PASSED),
(TestStatus.PASSED, [TestStatus.PASSED, TestStatus.FAILED], TestStatus.FAILED),
(TestStatus.PASSED, [TestStatus.SKIPPED, TestStatus.SKIPPED], TestStatus.SKIPPED),
],
)
def test_embedded_test_part_status(
install_mockery_mutable_config, mock_fetch, mock_test_stage, current, substatuses, expected
):
"""Check to ensure the status of the enclosing test part reflects summary of embedded parts."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
base_name = "test_example"
part_name = f"{pkg.__class__.__name__}::{base_name}"
pkg.tester.test_parts[part_name] = current
for i, status in enumerate(substatuses):
pkg.tester.test_parts[f"{part_name}_{i}"] = status
pkg.tester.status(base_name, current)
assert pkg.tester.test_parts[part_name] == expected
@pytest.mark.parametrize(
"statuses,expected",
[
([TestStatus.PASSED, TestStatus.PASSED], TestStatus.PASSED),
([TestStatus.PASSED, TestStatus.SKIPPED], TestStatus.PASSED),
([TestStatus.PASSED, TestStatus.FAILED], TestStatus.FAILED),
([TestStatus.SKIPPED, TestStatus.SKIPPED], TestStatus.SKIPPED),
([], TestStatus.NO_TESTS),
],
)
def test_write_tested_status(
tmpdir, install_mockery_mutable_config, mock_fetch, mock_test_stage, statuses, expected
):
"""Check to ensure the status of the enclosing test part reflects summary of embedded parts."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
for i, status in enumerate(statuses):
pkg.tester.test_parts[f"test_{i}"] = status
pkg.tester.counts[status] += 1
pkg.tester.tested_file = tmpdir.join("test-log.txt")
pkg.tester.write_tested_status()
with open(pkg.tester.tested_file, "r") as f:
status = int(f.read().strip("\n"))
assert TestStatus(status) == expected
@pytest.mark.regression("37840")
def test_write_tested_status_no_repeats(
tmpdir, install_mockery_mutable_config, mock_fetch, mock_test_stage
):
"""Emulate re-running the same stand-alone tests a second time."""
s = spack.spec.Spec("trivial-smoke-test").concretized()
pkg = s.package
statuses = [TestStatus.PASSED, TestStatus.PASSED]
for i, status in enumerate(statuses):
pkg.tester.test_parts[f"test_{i}"] = status
pkg.tester.counts[status] += 1
pkg.tester.tested_file = tmpdir.join("test-log.txt")
pkg.tester.write_tested_status()
pkg.tester.write_tested_status()
# The test should NOT result in a ValueError: invalid literal for int()
# with base 10: '2\n2' (i.e., the results being appended instead of
# written to the file).
with open(pkg.tester.tested_file, "r") as f:
status = int(f.read().strip("\n"))
assert TestStatus(status) == TestStatus.PASSED
def test_check_special_outputs(tmpdir):
"""This test covers two related helper methods"""
contents = """CREATE TABLE packages (
name varchar(80) primary key,
has_code integer,
url varchar(160));
INSERT INTO packages VALUES('sqlite',1,'https://www.sqlite.org');
INSERT INTO packages VALUES('readline',1,'https://tiswww.case.edu/php/chet/readline/rltop.html');
INSERT INTO packages VALUES('xsdk',0,'http://xsdk.info');
COMMIT;
"""
filename = tmpdir.join("special.txt")
with open(filename, "w") as f:
f.write(contents)
expected = spack.install_test.get_escaped_text_output(filename)
spack.install_test.check_outputs(expected, contents)
# Let's also cover case where something expected is NOT in the output
expected.append("should not find me")
with pytest.raises(RuntimeError, match="Expected"):
spack.install_test.check_outputs(expected, contents)
def test_find_required_file(tmpdir):
filename = "myexe"
dirs = ["a", "b"]
for d in dirs:
path = tmpdir.join(d)
mkdirp(path)
touch(join_path(path, filename))
path = join_path(tmpdir.join("c"), "d")
mkdirp(path)
touch(join_path(path, filename))
# First just find a single path
results = spack.install_test.find_required_file(
tmpdir.join("c"), filename, expected=1, recursive=True
)
assert isinstance(results, str)
# Ensure none file if do not recursively search that directory
with pytest.raises(spack.install_test.SkipTest, match="Expected 1"):
spack.install_test.find_required_file(
tmpdir.join("c"), filename, expected=1, recursive=False
)
# Now make sure we get all of the files
results = spack.install_test.find_required_file(tmpdir, filename, expected=3, recursive=True)
assert isinstance(results, list) and len(results) == 3
def test_packagetest_fails(mock_packages):
MyPackage = collections.namedtuple("MyPackage", ["spec"])
s = spack.spec.Spec("a")
pkg = MyPackage(s)
with pytest.raises(ValueError, match="require a concrete package"):
spack.install_test.PackageTest(pkg)
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