Add simple test checking rustflags works

cuviper · Sep 4, 2019 · 657b296 · 657b296
1 parent 48d9f13
commit 657b296
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/rustflags.rs b/tests/rustflags.rs
@@ -0,0 +1,11 @@
+extern crate autocfg;
+
+/// Tests that autocfg uses the RUSTFLAGS environment variable when running
+/// rustc.
+#[test]
+fn test_with_sysroot() {
+    std::env::set_var("RUSTFLAGS", "-L target/debug/deps");
+    std::env::set_var("OUT_DIR", "target");
+    let ac = autocfg::AutoCfg::new().unwrap();
+    assert!(ac.probe_sysroot_crate("autocfg"));
+}