Add tests

Author: charliermarsh

crates/uv-metadata/src/lib.rs

@@ -37,7 +37,7 @@ pub enum Error {
     #[error("The .dist-info directory name contains invalid characters")]
     InvalidName(#[from] InvalidNameError),
     #[error("The metadata at {0} is invalid")]
-    InvalidMetadata(String, pypi_types::MetadataError),
+    InvalidMetadata(String, Box<pypi_types::MetadataError>),
     #[error("Failed to read from zip file")]
     Zip(#[from] zip::result::ZipError),
     #[error("Failed to read from zip file")]
@@ -285,7 +285,7 @@ pub async fn read_metadata_async_stream<R: futures::AsyncRead + Unpin>(
             reader.read_to_end(&mut contents).await.unwrap();
 
             let metadata = Metadata23::parse_metadata(&contents)
-                .map_err(|err| Error::InvalidMetadata(debug_path.to_string(), err))?;
+                .map_err(|err| Error::InvalidMetadata(debug_path.to_string(), Box::new(err)))?;
             return Ok(metadata);
         }
 
@@ -305,7 +305,10 @@ pub fn read_flat_wheel_metadata(
     let dist_info_prefix = find_flat_dist_info(filename, &wheel)?;
     let metadata = read_dist_info_metadata(&dist_info_prefix, &wheel)?;
     Metadata23::parse_metadata(&metadata).map_err(|err| {
-        Error::InvalidMetadata(format!("{dist_info_prefix}.dist-info/METADATA"), err)
+        Error::InvalidMetadata(
+            format!("{dist_info_prefix}.dist-info/METADATA"),
+            Box::new(err),
+        )
     })
 }
 

crates/uv/tests/lock.rs

@@ -12695,7 +12695,7 @@ fn lock_duplicate_sources() -> Result<()> {
 }
 
 #[test]
-fn lock_invalid_project_table_dep() -> Result<()> {
+fn lock_invalid_project_table() -> Result<()> {
     let context = TestContext::new("3.12");
 
     let pyproject_toml = context.temp_dir.child("a/pyproject.toml");
@@ -12706,6 +12706,7 @@ fn lock_invalid_project_table_dep() -> Result<()> {
         version = "0.1.0"
         requires-python = ">=3.12"
         dependencies = ["b"]
+
         [tool.uv.sources]
         b = { path = "../b" }
         "#,

crates/uv/tests/run.rs

@@ -1910,3 +1910,42 @@ fn run_exit_code() -> Result<()> {
 
     Ok(())
 }
+
+#[test]
+fn run_lock_invalid_project_table() -> Result<()> {
+    let context = TestContext::new_with_versions(&["3.12", "3.11", "3.8"]);
+
+    let pyproject_toml = context.temp_dir.child("pyproject.toml");
+    pyproject_toml.write_str(indoc! { r#"
+        [project.urls]
+        repository = 'https://github.com/octocat/octocat-python'
+
+        [build-system]
+        requires = ["setuptools>=42"]
+        build-backend = "setuptools.build_meta"
+        "#
+    })?;
+
+    let test_script = context.temp_dir.child("main.py");
+    test_script.write_str(indoc! { r#"
+        print("Hello, world!")
+       "#
+    })?;
+
+    uv_snapshot!(context.filters(), context.run().arg("main.py"), @r###"
+    success: false
+    exit_code: 2
+    ----- stdout -----
+
+    ----- stderr -----
+    error: Failed to parse: `pyproject.toml`
+      Caused by: TOML parse error at line 1, column 2
+      |
+    1 | [project.urls]
+      |  ^^^^^^^
+    missing field `name`
+
+    "###);
+
+    Ok(())
+}