1// Copyright 2019 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package rust
16
17import (
18	"strings"
19	"testing"
20
21	"android/soong/android"
22)
23
24func TestRustTest(t *testing.T) {
25	ctx := testRust(t, `
26		rust_test_host {
27			name: "my_test",
28			srcs: ["foo.rs"],
29			data: ["data.txt"],
30		}`)
31
32	testingModule := ctx.ModuleForTests("my_test", "linux_glibc_x86_64")
33	expectedOut := "my_test/linux_glibc_x86_64/my_test"
34	outPath := testingModule.Output("my_test").Output.String()
35	if !strings.Contains(outPath, expectedOut) {
36		t.Errorf("wrong output path: %v;  expected: %v", outPath, expectedOut)
37	}
38
39	dataPaths := testingModule.Module().(*Module).compiler.(*testDecorator).dataPaths()
40	if len(dataPaths) != 1 {
41		t.Errorf("expected exactly one test data file. test data files: [%s]", dataPaths)
42		return
43	}
44}
45
46func TestRustTestLinkage(t *testing.T) {
47	ctx := testRust(t, `
48		rust_test {
49			name: "my_test",
50			srcs: ["foo.rs"],
51			rustlibs: ["libfoo"],
52            rlibs: ["libbar"],
53		}
54		rust_library {
55			name: "libfoo",
56			srcs: ["foo.rs"],
57			crate_name: "foo",
58		}
59		rust_library {
60			name: "libbar",
61			srcs: ["foo.rs"],
62			crate_name: "bar",
63		}`)
64
65	testingModule := ctx.ModuleForTests("my_test", "android_arm64_armv8-a").Module().(*Module)
66
67	if !android.InList("libfoo.rlib-std", testingModule.Properties.AndroidMkRlibs) {
68		t.Errorf("rlib-std variant for libfoo not detected as a rustlib-defined rlib dependency for device rust_test module")
69	}
70	if !android.InList("libbar.rlib-std", testingModule.Properties.AndroidMkRlibs) {
71		t.Errorf("rlib-std variant for libbar not detected as an rlib dependency for device rust_test module")
72	}
73	if !android.InList("libstd", testingModule.Properties.AndroidMkRlibs) {
74		t.Errorf("Device rust_test module 'my_test' does not link libstd as an rlib")
75	}
76}
77