blob: 13c276abfc6cfbd2598f856bf908c54865bce928 [file] [log] [blame]
Kiyoung Kim62abd122020-10-06 17:16:44 +09001// Copyright (C) 2020 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 linkerconfig
16
17import (
18 "android/soong/android"
19 "io/ioutil"
20 "os"
21 "reflect"
22 "testing"
23)
24
25var buildDir string
26
27func setUp() {
28 var err error
29 buildDir, err = ioutil.TempDir("", "soong_etc_test")
30 if err != nil {
31 panic(err)
32 }
33}
34
35func tearDown() {
36 os.RemoveAll(buildDir)
37}
38
39func TestMain(m *testing.M) {
40 run := func() int {
41 setUp()
42 defer tearDown()
43
44 return m.Run()
45 }
46
47 os.Exit(run())
48}
49
50func testContext(t *testing.T, bp string) (*android.TestContext, android.Config) {
51 t.Helper()
52
53 fs := map[string][]byte{
54 "linker.config.json": nil,
55 }
56
57 config := android.TestArchConfig(buildDir, nil, bp, fs)
58
59 ctx := android.NewTestArchContext()
60 ctx.RegisterModuleType("linker_config", linkerConfigFactory)
61 ctx.Register(config)
62
63 _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
64 android.FailIfErrored(t, errs)
65 _, errs = ctx.PrepareBuildActions(config)
66 android.FailIfErrored(t, errs)
67
68 return ctx, config
69}
70
71func TestBaseLinkerConfig(t *testing.T) {
72 ctx, config := testContext(t, `
73 linker_config {
74 name: "linker-config-base",
75 src: "linker.config.json",
76 }
77 `)
78
79 expected := map[string][]string{
80 "LOCAL_MODULE": {"linker-config-base"},
81 "LOCAL_MODULE_CLASS": {"ETC"},
82 "LOCAL_INSTALLED_MODULE_STEM": {"linker.config.pb"},
83 }
84
85 p := ctx.ModuleForTests("linker-config-base", "android_arm64_armv8-a").Module().(*linkerConfig)
86
87 if p.outputFilePath.Base() != "linker.config.pb" {
88 t.Errorf("expected linker.config.pb, got %q", p.outputFilePath.Base())
89 }
90
91 entries := android.AndroidMkEntriesForTest(t, config, "", p)[0]
92 for k, expectedValue := range expected {
93 if value, ok := entries.EntryMap[k]; ok {
94 if !reflect.DeepEqual(value, expectedValue) {
95 t.Errorf("Value of %s is '%s', but expected as '%s'", k, value, expectedValue)
96 }
97 } else {
98 t.Errorf("%s is not defined", k)
99 }
100 }
101
102 if value, ok := entries.EntryMap["LOCAL_UNINSTALLABLE_MODULE"]; ok {
103 t.Errorf("Value of LOCAL_UNINSTALLABLE_MODULE is %s, but expected as empty", value)
104 }
105}
106
107func TestUninstallableLinkerConfig(t *testing.T) {
108 ctx, config := testContext(t, `
109 linker_config {
110 name: "linker-config-base",
111 src: "linker.config.json",
112 installable: false,
113 }
114 `)
115
116 expected := []string{"true"}
117
118 p := ctx.ModuleForTests("linker-config-base", "android_arm64_armv8-a").Module().(*linkerConfig)
119 entries := android.AndroidMkEntriesForTest(t, config, "", p)[0]
120 if value, ok := entries.EntryMap["LOCAL_UNINSTALLABLE_MODULE"]; ok {
121 if !reflect.DeepEqual(value, expected) {
122 t.Errorf("LOCAL_UNINSTALLABLE_MODULE is expected to be true but %s", value)
123 }
124 } else {
125 t.Errorf("LOCAL_UNINSTALLABLE_MODULE is not defined")
126 }
127}