1*333d2b36SAndroid Build Coastguard Worker// Copyright 2021 The Android Open Source Project 2*333d2b36SAndroid Build Coastguard Worker// 3*333d2b36SAndroid Build Coastguard Worker// Licensed under the Apache License, Version 2.0 (the "License"); 4*333d2b36SAndroid Build Coastguard Worker// you may not use this file except in compliance with the License. 5*333d2b36SAndroid Build Coastguard Worker// You may obtain a copy of the License at 6*333d2b36SAndroid Build Coastguard Worker// 7*333d2b36SAndroid Build Coastguard Worker// http://www.apache.org/licenses/LICENSE-2.0 8*333d2b36SAndroid Build Coastguard Worker// 9*333d2b36SAndroid Build Coastguard Worker// Unless required by applicable law or agreed to in writing, software 10*333d2b36SAndroid Build Coastguard Worker// distributed under the License is distributed on an "AS IS" BASIS, 11*333d2b36SAndroid Build Coastguard Worker// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*333d2b36SAndroid Build Coastguard Worker// See the License for the specific language governing permissions and 13*333d2b36SAndroid Build Coastguard Worker// limitations under the License. 14*333d2b36SAndroid Build Coastguard Worker 15*333d2b36SAndroid Build Coastguard Workerpackage rust 16*333d2b36SAndroid Build Coastguard Worker 17*333d2b36SAndroid Build Coastguard Workerimport ( 18*333d2b36SAndroid Build Coastguard Worker "strings" 19*333d2b36SAndroid Build Coastguard Worker "testing" 20*333d2b36SAndroid Build Coastguard Worker) 21*333d2b36SAndroid Build Coastguard Worker 22*333d2b36SAndroid Build Coastguard Workerfunc TestRustProcMacro(t *testing.T) { 23*333d2b36SAndroid Build Coastguard Worker ctx := testRust(t, ` 24*333d2b36SAndroid Build Coastguard Worker rust_proc_macro { 25*333d2b36SAndroid Build Coastguard Worker name: "libprocmacro", 26*333d2b36SAndroid Build Coastguard Worker srcs: ["foo.rs"], 27*333d2b36SAndroid Build Coastguard Worker crate_name: "procmacro", 28*333d2b36SAndroid Build Coastguard Worker } 29*333d2b36SAndroid Build Coastguard Worker `) 30*333d2b36SAndroid Build Coastguard Worker 31*333d2b36SAndroid Build Coastguard Worker libprocmacro := ctx.ModuleForTests("libprocmacro", "linux_glibc_x86_64").Rule("rustc") 32*333d2b36SAndroid Build Coastguard Worker 33*333d2b36SAndroid Build Coastguard Worker if !strings.Contains(libprocmacro.Args["rustcFlags"], "--extern proc_macro") { 34*333d2b36SAndroid Build Coastguard Worker t.Errorf("--extern proc_macro flag not being passed to rustc for proc macro %#v", libprocmacro.Args["rustcFlags"]) 35*333d2b36SAndroid Build Coastguard Worker } 36*333d2b36SAndroid Build Coastguard Worker} 37