TST Test micropip.freeze() with pyodide-lock (#153)

* Add test dependency

* Add compatibility test for freeze

* async

* No return

* Update test

* fix slice

* Fix

* Fix test

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

pyproject.toml

@@ -21,6 +21,7 @@ test = [
   "pytest-cov",
   "pytest<8.0.0",
   "build==0.7.0",
+  "pyodide-lock==v0.1.0a8",
 ]
 
 

tests/conftest.py

@@ -97,6 +97,7 @@ class Wheel:
         _path: Path
 
         name: str
+        version: str
         filename: str
         top_level: str
         url: str
@@ -128,14 +129,14 @@ def _register_handler(self, path: Path) -> str:
         return self._httpserver.url_for(f"/{path.name}")
 
     def add_wheel(self, path: Path, replace: bool = True):
-        name = parse_wheel_filename(path.name)[0]
+        name, version = parse_wheel_filename(path.name)[0:2]
         url = self._register_handler(path)
 
         if name in self._wheels and not replace:
             return
 
         self._wheels[name] = self.Wheel(
-            path, name, path.name, name.replace("-", "_"), url
+            path, name, str(version), path.name, name.replace("-", "_"), url
         )
 
     def get(self, name: str) -> Wheel:

tests/test_freeze.py

@@ -64,3 +64,31 @@ async def test_freeze_fix_depends(
     assert pkg_metadata["imports"] == toplevel[0]
     assert dep1_metadata["imports"] == toplevel[1]
     assert dep2_metadata["imports"] == toplevel[2]
+
+
+def test_freeze_lockfile_compat(selenium_standalone_micropip, wheel_catalog, tmp_path):
+    from pyodide_lock import PyodideLockSpec
+
+    selenium = selenium_standalone_micropip
+    snowball_wheel = wheel_catalog.get("snowballstemmer")
+    url = snowball_wheel.url
+
+    lockfile_content = selenium.run_async(
+        f"""
+        await micropip.install("{url}")
+        micropip.freeze()
+    """
+    )
+
+    lockfile_path = tmp_path / "lockfile.json"
+    with open(lockfile_path, "w") as f:
+        f.write(lockfile_content)
+
+    lockfile = PyodideLockSpec.from_json(lockfile_path)
+    assert lockfile.packages["snowballstemmer"].file_name == url
+    assert lockfile.packages["snowballstemmer"].name == "snowballstemmer"
+    assert lockfile.packages["snowballstemmer"].depends == []
+    assert lockfile.packages["snowballstemmer"].imports == ["snowballstemmer"]
+    assert lockfile.packages["snowballstemmer"].install_dir == "site"
+    assert not lockfile.packages["snowballstemmer"].unvendored_tests
+    assert lockfile.packages["snowballstemmer"].version == snowball_wheel.version