|
@@ -0,0 +1,36 @@
|
|
|
+// Copyright 2021 The Android Open Source Project
|
|
|
+//
|
|
|
+// Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
+// you may not use this file except in compliance with the License.
|
|
|
+// You may obtain a copy of the License at
|
|
|
+//
|
|
|
+// http://www.apache.org/licenses/LICENSE-2.0
|
|
|
+//
|
|
|
+// Unless required by applicable law or agreed to in writing, software
|
|
|
+// distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
+// See the License for the specific language governing permissions and
|
|
|
+// limitations under the License.
|
|
|
+
|
|
|
+package rust
|
|
|
+
|
|
|
+import (
|
|
|
+ "strings"
|
|
|
+ "testing"
|
|
|
+)
|
|
|
+
|
|
|
+func TestRustProcMacro(t *testing.T) {
|
|
|
+ ctx := testRust(t, `
|
|
|
+ rust_proc_macro {
|
|
|
+ name: "libprocmacro",
|
|
|
+ srcs: ["foo.rs"],
|
|
|
+ crate_name: "procmacro",
|
|
|
+ }
|
|
|
+ `)
|
|
|
+
|
|
|
+ libprocmacro := ctx.ModuleForTests("libprocmacro", "linux_glibc_x86_64").Rule("rustc")
|
|
|
+
|
|
|
+ if !strings.Contains(libprocmacro.Args["rustcFlags"], "--extern proc_macro") {
|
|
|
+ t.Errorf("--extern proc_macro flag not being passed to rustc for proc macro %#v", libprocmacro.Args["rustcFlags"])
|
|
|
+ }
|
|
|
+}
|