direct URL dependencies are never outdated

src/poetry/console/commands/show.py

@@ -502,7 +502,7 @@ def find_latest_package(
         from poetry.version.version_selector import VersionSelector
 
         # find the latest version allowed in this pool
-        if package.source_type in ("git", "file", "directory"):
+        if package.is_direct_origin():
             requires = root.all_requires
 
             for dep in requires:

src/poetry/installation/pip_installer.py

@@ -48,10 +48,7 @@ def install(self, package: Package, update: bool = False) -> None:
 
         args = ["install", "--no-deps"]
 
-        if (
-            package.source_type not in {"git", "directory", "file", "url"}
-            and package.source_url
-        ):
+        if not package.is_direct_origin() and package.source_url:
             assert package.source_reference is not None
             repository = self._pool.repository(package.source_reference)
             parsed = urllib.parse.urlparse(package.source_url)

src/poetry/puzzle/provider.py

@@ -546,12 +546,9 @@ def complete_package(
             package = dependency_package.package
             dependency = dependency_package.dependency
             requires = package.all_requires
-        elif package.source_type not in {
-            "directory",
-            "file",
-            "url",
-            "git",
-        }:
+        elif package.is_direct_origin():
+            requires = package.requires
+        else:
             try:
                 dependency_package = DependencyPackage(
                     dependency,
@@ -574,8 +571,6 @@ def complete_package(
             package = dependency_package.package
             dependency = dependency_package.dependency
             requires = package.requires
-        else:
-            requires = package.requires
 
         if self._load_deferred:
             # Retrieving constraints for deferred dependencies

tests/console/commands/test_show.py

@@ -1992,3 +1992,54 @@ def test_show_dependency_installed_from_git_in_dev(
     # packages.
     tester.execute("--outdated")
     assert tester.io.fetch_output() == ""
+
+
+def test_url_dependency_is_not_outdated_by_repository_package(
+    tester: CommandTester,
+    poetry: Poetry,
+    installed: Repository,
+    repo: TestRepository,
+):
+    demo_url = "https://python-poetry.org/distributions/demo-0.1.0-py2.py3-none-any.whl"
+    poetry.package.add_dependency(
+        Factory.create_dependency(
+            "demo",
+            {"url": demo_url},
+        )
+    )
+
+    # A newer version of demo is available in the repository.
+    demo_100 = get_package("demo", "1.0.0")
+    repo.add_package(demo_100)
+
+    poetry.locker.mock_lock_data(
+        {
+            "package": [
+                {
+                    "name": "demo",
+                    "version": "0.1.0",
+                    "description": "Demo package",
+                    "category": "main",
+                    "optional": False,
+                    "platform": "*",
+                    "python-versions": "*",
+                    "checksum": [],
+                    "source": {
+                        "type": "url",
+                        "url": demo_url,
+                    },
+                }
+            ],
+            "metadata": {
+                "python-versions": "*",
+                "platform": "*",
+                "content-hash": "123456789",
+                "hashes": {"demo": []},
+            },
+        }
+    )
+
+    # The url dependency on demo is not made outdated by the existence of a newer
+    # version in the repository.
+    tester.execute("--outdated")
+    assert tester.io.fetch_output() == ""