Add some smoke tests to toolchain_info

Author: Veykril

crates/project-model/src/toolchain_info/rustc_cfg.rs

@@ -96,3 +96,29 @@ fn rustc_print_cfg(
 
     utf8_stdout(&mut cmd).with_context(|| format!("unable to fetch cfgs via `{cmd:?}`"))
 }
+
+#[cfg(test)]
+mod tests {
+    use paths::{AbsPathBuf, Utf8PathBuf};
+
+    use crate::{ManifestPath, Sysroot};
+
+    use super::*;
+
+    #[test]
+    fn cargo() {
+        let manifest_path = concat!(env!("CARGO_MANIFEST_DIR"), "/Cargo.toml");
+        let sysroot = Sysroot::empty();
+        let manifest_path =
+            ManifestPath::try_from(AbsPathBuf::assert(Utf8PathBuf::from(manifest_path))).unwrap();
+        let cfg = QueryConfig::Cargo(&sysroot, &manifest_path);
+        assert_ne!(get(cfg, None, &FxHashMap::default()), vec![]);
+    }
+
+    #[test]
+    fn rustc() {
+        let sysroot = Sysroot::empty();
+        let cfg = QueryConfig::Rustc(&sysroot, env!("CARGO_MANIFEST_DIR").as_ref());
+        assert_ne!(get(cfg, None, &FxHashMap::default()), vec![]);
+    }
+}

crates/project-model/src/toolchain_info/target_data_layout.rs

@@ -55,3 +55,29 @@ pub fn get(
         .with_context(|| format!("unable to fetch target-data-layout via `{cmd:?}`"))
         .and_then(process)
 }
+
+#[cfg(test)]
+mod tests {
+    use paths::{AbsPathBuf, Utf8PathBuf};
+
+    use crate::{ManifestPath, Sysroot};
+
+    use super::*;
+
+    #[test]
+    fn cargo() {
+        let manifest_path = concat!(env!("CARGO_MANIFEST_DIR"), "/Cargo.toml");
+        let sysroot = Sysroot::empty();
+        let manifest_path =
+            ManifestPath::try_from(AbsPathBuf::assert(Utf8PathBuf::from(manifest_path))).unwrap();
+        let cfg = QueryConfig::Cargo(&sysroot, &manifest_path);
+        assert!(get(cfg, None, &FxHashMap::default()).is_ok());
+    }
+
+    #[test]
+    fn rustc() {
+        let sysroot = Sysroot::empty();
+        let cfg = QueryConfig::Rustc(&sysroot, env!("CARGO_MANIFEST_DIR").as_ref());
+        assert!(get(cfg, None, &FxHashMap::default()).is_ok());
+    }
+}

crates/project-model/src/toolchain_info/target_tuple.rs

@@ -77,3 +77,29 @@ fn parse_output_cargo_config_build_target(stdout: String) -> anyhow::Result<Vec<
 
     serde_json::from_str(trimmed).context("Failed to parse `build.target` as an array of target")
 }
+
+#[cfg(test)]
+mod tests {
+    use paths::{AbsPathBuf, Utf8PathBuf};
+
+    use crate::{ManifestPath, Sysroot};
+
+    use super::*;
+
+    #[test]
+    fn cargo() {
+        let manifest_path = concat!(env!("CARGO_MANIFEST_DIR"), "/Cargo.toml");
+        let sysroot = Sysroot::empty();
+        let manifest_path =
+            ManifestPath::try_from(AbsPathBuf::assert(Utf8PathBuf::from(manifest_path))).unwrap();
+        let cfg = QueryConfig::Cargo(&sysroot, &manifest_path);
+        assert!(get(cfg, None, &FxHashMap::default()).is_ok());
+    }
+
+    #[test]
+    fn rustc() {
+        let sysroot = Sysroot::empty();
+        let cfg = QueryConfig::Rustc(&sysroot, env!("CARGO_MANIFEST_DIR").as_ref());
+        assert!(get(cfg, None, &FxHashMap::default()).is_ok());
+    }
+}

crates/project-model/src/toolchain_info/version.rs

@@ -30,3 +30,29 @@ pub(crate) fn get(
     }
     anyhow::Ok(version)
 }
+
+#[cfg(test)]
+mod tests {
+    use paths::{AbsPathBuf, Utf8PathBuf};
+
+    use crate::{ManifestPath, Sysroot};
+
+    use super::*;
+
+    #[test]
+    fn cargo() {
+        let manifest_path = concat!(env!("CARGO_MANIFEST_DIR"), "/Cargo.toml");
+        let sysroot = Sysroot::empty();
+        let manifest_path =
+            ManifestPath::try_from(AbsPathBuf::assert(Utf8PathBuf::from(manifest_path))).unwrap();
+        let cfg = QueryConfig::Cargo(&sysroot, &manifest_path);
+        assert!(get(cfg, &FxHashMap::default()).is_ok());
+    }
+
+    #[test]
+    fn rustc() {
+        let sysroot = Sysroot::empty();
+        let cfg = QueryConfig::Rustc(&sysroot, env!("CARGO_MANIFEST_DIR").as_ref());
+        assert!(get(cfg, &FxHashMap::default()).is_ok());
+    }
+}