Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/workspace.rs b/src/tools/clippy/tests/workspace.rs
new file mode 100644
index 000000000..e13efb3e0
--- /dev/null
+++ b/src/tools/clippy/tests/workspace.rs
@@ -0,0 +1,107 @@
+#![feature(once_cell)]
+
+use std::path::PathBuf;
+use std::process::Command;
+use test_utils::{CARGO_CLIPPY_PATH, IS_RUSTC_TEST_SUITE};
+
+mod test_utils;
+
+#[test]
+fn test_no_deps_ignores_path_deps_in_workspaces() {
+    if IS_RUSTC_TEST_SUITE {
+        return;
+    }
+    let root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    let target_dir = root.join("target").join("workspace_test");
+    let cwd = root.join("tests/workspace_test");
+
+    // Make sure we start with a clean state
+    Command::new("cargo")
+        .current_dir(&cwd)
+        .env("CARGO_TARGET_DIR", &target_dir)
+        .arg("clean")
+        .args(&["-p", "subcrate"])
+        .args(&["-p", "path_dep"])
+        .output()
+        .unwrap();
+
+    // `path_dep` is a path dependency of `subcrate` that would trigger a denied lint.
+    // Make sure that with the `--no-deps` argument Clippy does not run on `path_dep`.
+    let output = Command::new(&*CARGO_CLIPPY_PATH)
+        .current_dir(&cwd)
+        .env("CARGO_INCREMENTAL", "0")
+        .env("CARGO_TARGET_DIR", &target_dir)
+        .arg("clippy")
+        .args(&["-p", "subcrate"])
+        .arg("--no-deps")
+        .arg("--")
+        .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
+        .args(&["--cfg", r#"feature="primary_package_test""#])
+        .output()
+        .unwrap();
+    println!("status: {}", output.status);
+    println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
+    println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
+
+    assert!(output.status.success());
+
+    let lint_path_dep = || {
+        // Test that without the `--no-deps` argument, `path_dep` is linted.
+        let output = Command::new(&*CARGO_CLIPPY_PATH)
+            .current_dir(&cwd)
+            .env("CARGO_INCREMENTAL", "0")
+            .env("CARGO_TARGET_DIR", &target_dir)
+            .arg("clippy")
+            .args(&["-p", "subcrate"])
+            .arg("--")
+            .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
+            .args(&["--cfg", r#"feature="primary_package_test""#])
+            .output()
+            .unwrap();
+        println!("status: {}", output.status);
+        println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
+        println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
+
+        assert!(!output.status.success());
+        assert!(
+            String::from_utf8(output.stderr)
+                .unwrap()
+                .contains("error: empty `loop {}` wastes CPU cycles")
+        );
+    };
+
+    // Make sure Cargo is aware of the removal of `--no-deps`.
+    lint_path_dep();
+
+    let successful_build = || {
+        let output = Command::new(&*CARGO_CLIPPY_PATH)
+            .current_dir(&cwd)
+            .env("CARGO_INCREMENTAL", "0")
+            .env("CARGO_TARGET_DIR", &target_dir)
+            .arg("clippy")
+            .args(&["-p", "subcrate"])
+            .arg("--")
+            .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
+            .output()
+            .unwrap();
+        println!("status: {}", output.status);
+        println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
+        println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
+
+        assert!(output.status.success());
+
+        output
+    };
+
+    // Trigger a successful build, so Cargo would like to cache the build result.
+    successful_build();
+
+    // Make sure there's no spurious rebuild when nothing changes.
+    let stderr = String::from_utf8(successful_build().stderr).unwrap();
+    assert!(!stderr.contains("Compiling"));
+    assert!(!stderr.contains("Checking"));
+    assert!(stderr.contains("Finished"));
+
+    // Make sure Cargo is aware of the new `--cfg` flag.
+    lint_path_dep();
+}