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import pytest
from astrbot.core.utils import core_constraints as core_constraints_module
from astrbot.core.utils import requirements_utils
from astrbot.core.utils.core_constraints import CoreConstraintsProvider
def test_requirements_utils_parse_package_install_input_collects_specs_and_names():
parsed = requirements_utils.parse_package_install_input(
"--index-url https://example.com/simple demo-package\nanother-package>=1.0\n"
)
assert parsed.specs == (
"--index-url",
"https://example.com/simple",
"demo-package",
"another-package>=1.0",
)
assert parsed.requirement_names == {"demo-package", "another-package"}
def test_core_constraints_provider_writes_constraints_file_from_fallback_distribution(
monkeypatch,
):
class FakeFallbackDistribution:
metadata = {"Name": "AstrBot-App"}
requires = ["shared-lib>=1.0"]
def read_text(self, name):
if name == "top_level.txt":
return "astrbot\n"
return ""
fake_distribution = FakeFallbackDistribution()
def mock_distribution(name):
if name == "AstrBot":
raise core_constraints_module.importlib_metadata.PackageNotFoundError
if name == "AstrBot-App":
return fake_distribution
raise core_constraints_module.importlib_metadata.PackageNotFoundError
def mock_distributions(path=None):
del path
return [fake_distribution]
monkeypatch.setattr(
core_constraints_module.importlib_metadata,
"distribution",
mock_distribution,
)
monkeypatch.setattr(
core_constraints_module.importlib_metadata,
"distributions",
mock_distributions,
)
monkeypatch.setattr(
core_constraints_module,
"collect_installed_distribution_versions",
lambda paths: {"shared-lib": "2.0"},
)
core_constraints_module._get_core_constraints.cache_clear()
try:
provider = CoreConstraintsProvider(None)
with provider.constraints_file() as constraints_path:
assert constraints_path is not None
assert (
Path(constraints_path).read_text(encoding="utf-8") == "shared-lib==2.0"
)
finally:
core_constraints_module._get_core_constraints.cache_clear()
def test_resolve_core_dist_name_skips_distribution_without_name(monkeypatch):
class NamelessDistribution:
metadata = {}
def read_text(self, name):
if name == "top_level.txt":
return "astrbot\n"
return ""
class NamedDistribution:
metadata = {"Name": "AstrBot-App"}
def read_text(self, name):
if name == "top_level.txt":
return "astrbot\n"
return ""
monkeypatch.setattr(
core_constraints_module.importlib_metadata,
"distribution",
lambda name: (_ for _ in ()).throw(
core_constraints_module.importlib_metadata.PackageNotFoundError
),
)
monkeypatch.setattr(
core_constraints_module.importlib_metadata,
"distributions",
lambda: [NamelessDistribution(), NamedDistribution()],
)
assert core_constraints_module._resolve_core_dist_name(None) == "AstrBot-App"
def test_find_missing_requirements_returns_none_when_precheck_gate_fails(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("demo-package\n", encoding="utf-8")
monkeypatch.setattr(
requirements_utils,
"_load_requirement_lines_for_precheck",
lambda path: (False, None),
)
missing = requirements_utils.find_missing_requirements(str(requirements_path))
assert missing is None
def test_parse_package_install_input_tracks_only_named_direct_references():
named = requirements_utils.parse_package_install_input(
"git+https://example.com/demo.git#egg=demo-package"
)
unnamed = requirements_utils.parse_package_install_input(
"git+https://example.com/demo.git"
)
assert named.requirement_names == {"demo-package"}
assert unnamed.requirement_names == set()
def test_find_missing_requirements_or_raise_uses_requirements_exception(tmp_path):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("-e ../sharedlib\n", encoding="utf-8")
with pytest.raises(requirements_utils.RequirementsPrecheckFailed):
requirements_utils.find_missing_requirements_or_raise(str(requirements_path))
def test_build_missing_requirements_install_lines_keeps_only_missing_lines(tmp_path):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text(
'aiohttp>=3.0\nboto3==1.2; python_version >= "3.0"\nbotocore\n',
encoding="utf-8",
)
install_lines = requirements_utils.build_missing_requirements_install_lines(
str(requirements_path),
[
"aiohttp>=3.0",
'boto3==1.2; python_version >= "3.0"',
"botocore",
],
{"boto3", "botocore"},
)
assert install_lines == (
'boto3==1.2; python_version >= "3.0"',
"botocore",
)
def test_build_missing_requirements_install_lines_returns_empty_tuple_when_all_satisfied(
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("aiohttp>=3.0\nboto3\n", encoding="utf-8")
install_lines = requirements_utils.build_missing_requirements_install_lines(
str(requirements_path), ["aiohttp>=3.0", "boto3"], set()
)
assert install_lines == ()
def test_build_missing_requirements_install_lines_returns_none_for_option_lines(
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text(
"--extra-index-url https://example.com/simple\nboto3\n",
encoding="utf-8",
)
install_lines = requirements_utils.build_missing_requirements_install_lines(
str(requirements_path),
["--extra-index-url https://example.com/simple", "boto3"],
{"boto3"},
)
assert install_lines is None
def test_build_missing_requirements_install_lines_skips_inactive_marker_lines(
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text(
'boto3\nother-package; sys_platform == "win32"\n',
encoding="utf-8",
)
install_lines = requirements_utils.build_missing_requirements_install_lines(
str(requirements_path),
["boto3", 'other-package; sys_platform == "win32"'],
{"boto3"},
)
assert install_lines == ("boto3",)
def test_plan_missing_requirements_install_returns_none_when_missing_names_cannot_map_to_lines(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("boto3\n", encoding="utf-8")
monkeypatch.setattr(
requirements_utils,
"find_missing_requirements_from_lines",
lambda lines: {"botocore"},
)
plan = requirements_utils.plan_missing_requirements_install(str(requirements_path))
assert plan is not None
assert plan.missing_names == frozenset({"botocore"})
assert plan.install_lines == ()
assert plan.fallback_reason == "unmapped missing requirement names"
def test_plan_missing_requirements_install_loads_requirement_lines_once(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("boto3\nbotocore\n", encoding="utf-8")
calls = []
def mock_load(path):
calls.append(path)
return True, ["boto3", "botocore"]
monkeypatch.setattr(
requirements_utils,
"_load_requirement_lines_for_precheck",
mock_load,
)
monkeypatch.setattr(
requirements_utils,
"collect_installed_distribution_versions",
lambda paths: {},
)
monkeypatch.setattr(
requirements_utils,
"get_requirement_check_paths",
lambda: ["/tmp/site-packages"],
)
plan = requirements_utils.plan_missing_requirements_install(str(requirements_path))
assert plan is not None
assert plan.missing_names == frozenset({"boto3", "botocore"})
assert plan.install_lines == ("boto3", "botocore")
assert calls == [str(requirements_path)]
def test_build_missing_requirements_install_lines_logs_why_option_lines_fall_back(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text(
"--extra-index-url https://example.com/simple\nboto3\n",
encoding="utf-8",
)
debug_logs = []
monkeypatch.setattr(
"astrbot.core.utils.requirements_utils.logger.debug",
lambda line, *args: debug_logs.append(line % args if args else line),
)
install_lines = requirements_utils.build_missing_requirements_install_lines(
str(requirements_path),
["--extra-index-url https://example.com/simple", "boto3"],
{"boto3"},
)
assert install_lines is None
assert any(str(requirements_path) in log for log in debug_logs)
assert any("option/direct-reference" in log for log in debug_logs)
def test_find_missing_requirements_logs_path_and_reason_on_precheck_fallback(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("git+https://example.com/demo.git\n", encoding="utf-8")
info_logs = []
monkeypatch.setattr(
"astrbot.core.utils.requirements_utils.logger.info",
lambda line, *args: info_logs.append(line % args if args else line),
)
missing = requirements_utils.find_missing_requirements(str(requirements_path))
assert missing is None
assert any(str(requirements_path) in log for log in info_logs)
assert any("option/direct-reference" in log for log in info_logs)
def test_load_requirement_lines_for_precheck_uses_parse_requirement_line_result(
monkeypatch,
tmp_path,
):
requirements_path = tmp_path / "requirements.txt"
requirements_path.write_text("git+https://example.com/demo.git\n", encoding="utf-8")
monkeypatch.setattr(
requirements_utils,
"_parse_requirement_line",
lambda line: ("demo-package", None) if line.startswith("git+") else None,
)
can_precheck, requirement_lines = (
requirements_utils._load_requirement_lines_for_precheck(str(requirements_path))
)
assert can_precheck is True
assert requirement_lines == ["git+https://example.com/demo.git"]
def test_collect_installed_distribution_versions_skips_nameless_distribution(
monkeypatch,
):
class NamelessDistribution:
metadata = {}
version = "1.0"
class NamedDistribution:
metadata = {"Name": "demo-package"}
version = "2.0"
monkeypatch.setattr(
requirements_utils.importlib_metadata,
"distributions",
lambda path: [NamelessDistribution(), NamedDistribution()],
)
installed = requirements_utils.collect_installed_distribution_versions(
["/tmp/test"]
)
assert installed == {"demo-package": "2.0"}
def test_get_core_constraints_logs_resolution_step_context(monkeypatch):
warning_logs = []
monkeypatch.setattr(
core_constraints_module,
"_resolve_core_dist_name",
lambda core_dist_name: (_ for _ in ()).throw(RuntimeError("boom")),
)
monkeypatch.setattr(
"astrbot.core.utils.core_constraints.logger.warning",
lambda line, *args: warning_logs.append(line % args if args else line),
)
core_constraints_module._get_core_constraints.cache_clear()
try:
constraints = core_constraints_module._get_core_constraints(None)
finally:
core_constraints_module._get_core_constraints.cache_clear()
assert constraints == ()
assert any("解析核心分发名称失败" in log for log in warning_logs)
def test_iter_requirements_supports_direct_line_input():
parsed = list(
requirements_utils.iter_requirements(
lines=["demo-package>=1.0", 'other-package; sys_platform == "win32"']
)
)
assert parsed == [
("demo-package", requirements_utils.Requirement("demo-package>=1.0").specifier)
]
def test_parse_requirement_name_and_spec_preserves_direct_reference_rules():
named = requirements_utils._parse_requirement_name_and_spec(
"git+https://example.com/demo.git#egg=demo-package"
)
unnamed = requirements_utils._parse_requirement_name_and_spec(
"git+https://example.com/demo.git"
)
assert named == ("demo-package", None)
assert unnamed == (None, None)
def test_parse_requirement_name_and_spec_handles_plain_requirement_token():
parsed = requirements_utils._parse_requirement_name_and_spec("demo-package>=1.0")
assert parsed == (
"demo-package",
requirements_utils.Requirement("demo-package>=1.0").specifier,
)
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