utils/dep_freshness/tests/test_gradle_registry.py
2026-09-12 20:21:34 +02:00

135 lines
4.9 KiB
Python

"""Maven metadata across four repositories, and the Gradle release feed."""
from __future__ import annotations
from pathlib import Path
import pytest
from dep_freshness import discover
from dep_freshness.registries import maven
from dep_freshness.registries import toolchain as tc
from dep_freshness.registries.http import Offline
from dep_freshness.resolve import _toolchain_latest
from dep_freshness.tests.conftest import write
GOOGLE, CENTRAL, PORTAL, JITPACK = maven.MAVEN_REPOS
def metadata(*versions: str, latest: str | None = None) -> str:
body = "".join(f"<version>{v}</version>" for v in versions)
head = f"<latest>{latest}</latest>" if latest else ""
return f"<metadata><versioning>{head}<versions>{body}</versions></versioning></metadata>"
@pytest.fixture
def repos(monkeypatch):
"""Canned bodies per metadata URL; anything unlisted is a 404."""
table: dict[str, str] = {}
monkeypatch.setattr(maven, "get_text", lambda url, *a, **k: table.get(url))
return table
def test_metadata_url_shape():
assert (
maven.metadata_url(CENTRAL, "io.coil-kt:coil")
== f"{CENTRAL}io/coil-kt/coil/maven-metadata.xml"
)
assert maven.metadata_url(CENTRAL, "nocolon") is None
assert maven.metadata_url(CENTRAL, ":artifact") is None
def test_versions_in_ignores_blank_nodes_and_bad_xml():
assert maven.versions_in(metadata("1.0", " ", "2.0")) == ["1.0", "2.0"]
assert maven.versions_in("<metadata><versions>") == []
def test_google_is_asked_first_and_latest_tag_is_not_trusted(repos):
repos[maven.metadata_url(GOOGLE, "androidx.core:core-ktx")] = metadata(
"1.16.0", "1.17.0", "1.18.0-alpha03", latest="1.18.0-alpha03"
)
assert maven.latest("androidx.core:core-ktx") == "1.17.0"
def test_central_answers_when_google_has_no_such_artifact(repos):
repos[maven.metadata_url(CENTRAL, "io.coil-kt:coil")] = metadata("2.6.0", "2.7.0")
assert maven.latest("io.coil-kt:coil") == "2.7.0"
def test_plugin_markers_come_from_the_portal(repos):
name = "org.example.plugin:org.example.plugin.gradle.plugin"
repos[maven.metadata_url(PORTAL, name)] = metadata("0.5.0")
assert maven.latest(name) == "0.5.0"
def test_a_repo_with_only_prereleases_does_not_stop_the_search(repos):
repos[maven.metadata_url(GOOGLE, "g:a")] = metadata("1.0.0-beta01")
repos[maven.metadata_url(CENTRAL, "g:a")] = metadata("0.9.0")
assert maven.latest("g:a") == "0.9.0"
def test_jitpack_is_asked_last_and_reads_tag_metadata(repos):
"""PhotoView was never published anywhere but JitPack; `v`-tags and bare
tags both appear and the newest wins."""
name = "com.github.chrisbanes:PhotoView"
repos[maven.metadata_url(JITPACK, name)] = metadata("v1.3.1", "2.2.0", "2.3.0")
assert maven.latest(name) == "2.3.0"
def test_a_project_named_tag_is_read_as_its_version(repos):
"""`java-nat-sort` is tagged `natural-comparator-1.1`, not `1.1`."""
name = "com.github.gpanther:java-nat-sort"
repos[maven.metadata_url(JITPACK, name)] = metadata("natural-comparator-1.1")
assert maven.latest(name) == "natural-comparator-1.1"
def test_a_package_with_no_stable_anywhere_falls_back_to_newest_prerelease(repos):
"""biometric-ktx has been alpha-only since 2021: the newest alpha is the
reference, and a stable release in ANY repo would still win over it."""
name = "androidx.biometric:biometric-ktx"
repos[maven.metadata_url(GOOGLE, name)] = metadata(
"1.2.0-alpha05", "1.4.0-alpha02", "1.3.0-alpha01"
)
assert maven.latest(name) == "1.4.0-alpha02"
def test_unknown_everywhere_or_malformed_name_is_none(repos):
assert maven.latest("g:nowhere") is None
assert maven.latest("bare") is None
def test_offline_propagates_from_the_transport(monkeypatch):
def down(*_a, **_k):
raise Offline("down")
monkeypatch.setattr(maven, "get_text", down)
with pytest.raises(Offline):
maven.latest("g:a")
def test_gradle_latest_from_the_release_feed(monkeypatch):
monkeypatch.setattr(tc, "get_json", lambda *_a, **_k: {"version": "9.7.1"})
assert tc.gradle_latest() == "9.7.1"
monkeypatch.setattr(tc, "get_json", lambda *_a, **_k: {"version": "10.0.0-rc-1"})
assert tc.gradle_latest() is None
monkeypatch.setattr(tc, "get_json", lambda *_a, **_k: None)
assert tc.gradle_latest() is None
def test_the_resolver_routes_gradle_to_the_toolchain_feed(monkeypatch):
monkeypatch.setattr(tc, "gradle_latest", lambda: "9.7.1")
assert _toolchain_latest("gradle") == "9.7.1"
def test_discovery_routes_catalog_and_wrapper(tmp_path: Path):
catalog = write(
tmp_path, "gradle/libs.versions.toml", '[libraries]\nc = "g:a:1.0.0"\n'
)
wrapper = write(
tmp_path,
"gradle/wrapper/gradle-wrapper.properties",
"distributionUrl=https\\://x/gradle-9.6.1-bin.zip\n",
)
assert [d.name for d in discover.parse_manifest(catalog)] == ["g:a"]
assert [d.name for d in discover.parse_manifest(wrapper)] == ["gradle"]