From 64f4695932ff4d27967cf4f0e854e40371dbcc90 Mon Sep 17 00:00:00 2001 From: sommerfeld Date: Thu, 17 Sep 2026 15:05:36 +0100 Subject: Fetch Rust crates from the static archive server --- tests/test_crate_fetchurl.py | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 tests/test_crate_fetchurl.py (limited to 'tests') diff --git a/tests/test_crate_fetchurl.py b/tests/test_crate_fetchurl.py new file mode 100644 index 0000000..b4619eb --- /dev/null +++ b/tests/test_crate_fetchurl.py @@ -0,0 +1,41 @@ +import json +import subprocess +import unittest +from pathlib import Path + +ROOT = Path(__file__).resolve().parents[1] + + +class CrateFetchTests(unittest.TestCase): + def evaluate(self, attrs): + expression = ( + f"let fetch = import {ROOT}/nix/fetch-crate.nix (args: args); " + f"in fetch (builtins.fromJSON {json.dumps(json.dumps(attrs))})" + ) + return json.loads( + subprocess.check_output( + ["nix", "eval", "--impure", "--json", "--expr", expression], text=True + ) + ) + + def test_crate_uses_static_archive_and_keeps_hash(self): + attrs = { + "name": "download-hashbrown-0.16.1", + "url": "https://crates.io/api/v1/crates/hashbrown/0.16.1/download", + "sha256": "locked-checksum", + } + self.assertEqual( + self.evaluate(attrs), + { + **attrs, + "url": "https://static.crates.io/crates/hashbrown/hashbrown-0.16.1.crate", + }, + ) + + def test_other_downloads_are_unchanged(self): + attrs = {"url": "https://example.org/source.tar.gz", "hash": "unchanged"} + self.assertEqual(self.evaluate(attrs), attrs) + + def test_url_lists_are_unchanged(self): + attrs = {"urls": ["https://example.org/source.tar.gz"], "hash": "unchanged"} + self.assertEqual(self.evaluate(attrs), attrs) -- cgit v1.3.1