1 files changed, 35 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/apple/tests.rs b/compiler/rustc_target/src/spec/apple/tests.rs
new file mode 100644
index 000000000..3c90a5e7e
--- /dev/null
+++ b/compiler/rustc_target/src/spec/apple/tests.rs
@@ -0,0 +1,35 @@
+use crate::spec::{
+    aarch64_apple_darwin, aarch64_apple_ios_sim, aarch64_apple_watchos_sim, i686_apple_darwin,
+    x86_64_apple_darwin, x86_64_apple_ios, x86_64_apple_tvos, x86_64_apple_watchos_sim,
+};
+
+#[test]
+fn simulator_targets_set_abi() {
+    let all_sim_targets = [
+        x86_64_apple_ios::target(),
+        x86_64_apple_tvos::target(),
+        x86_64_apple_watchos_sim::target(),
+        aarch64_apple_ios_sim::target(),
+        // Note: There is currently no ARM64 tvOS simulator target
+        aarch64_apple_watchos_sim::target(),
+    ];
+
+    for target in all_sim_targets {
+        assert_eq!(target.abi, "sim")
+    }
+}
+
+#[test]
+fn macos_link_environment_unmodified() {
+    let all_macos_targets = [
+        aarch64_apple_darwin::target(),
+        i686_apple_darwin::target(),
+        x86_64_apple_darwin::target(),
+    ];
+
+    for target in all_macos_targets {
+        // macOS targets should only remove information for cross-compiling, but never
+        // for the host.
+        assert_eq!(target.link_env_remove, crate::spec::cvs!["IPHONEOS_DEPLOYMENT_TARGET"]);
+    }
+}