1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
// Copyright 2019 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"
"android/soong/android"
)
// Test that rustlibs default linkage is correct for binaries.
func TestBinaryLinkage(t *testing.T) {
ctx := testRust(t, `
rust_binary {
name: "fizz-buzz",
srcs: ["foo.rs"],
rustlibs: ["libfoo"],
host_supported: true,
}
rust_binary {
name: "rlib_linked",
srcs: ["foo.rs"],
rustlibs: ["libfoo"],
host_supported: true,
prefer_rlib: true,
}
rust_library {
name: "libfoo",
srcs: ["foo.rs"],
crate_name: "foo",
host_supported: true,
}`)
fizzBuzzHost := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Module().(*Module)
fizzBuzzDevice := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a").Module().(*Module)
if !android.InList("libfoo.rlib-std", fizzBuzzHost.Properties.AndroidMkRlibs) {
t.Errorf("rustlibs dependency libfoo should be an rlib dep for host modules")
}
if !android.InList("libfoo", fizzBuzzDevice.Properties.AndroidMkDylibs) {
t.Errorf("rustlibs dependency libfoo should be an dylib dep for device modules")
}
}
// Test that prefer_rlib links in libstd statically as well as rustlibs.
func TestBinaryPreferRlib(t *testing.T) {
ctx := testRust(t, `
rust_binary {
name: "rlib_linked",
srcs: ["foo.rs"],
rustlibs: ["libfoo"],
host_supported: true,
prefer_rlib: true,
}
rust_library {
name: "libfoo",
srcs: ["foo.rs"],
crate_name: "foo",
host_supported: true,
}`)
mod := ctx.ModuleForTests("rlib_linked", "android_arm64_armv8-a").Module().(*Module)
if !android.InList("libfoo.rlib-std", mod.Properties.AndroidMkRlibs) {
t.Errorf("rustlibs dependency libfoo should be an rlib dep when prefer_rlib is defined")
}
if !android.InList("libstd", mod.Properties.AndroidMkRlibs) {
t.Errorf("libstd dependency should be an rlib dep when prefer_rlib is defined")
}
}
// Test that the path returned by HostToolPath is correct
func TestHostToolPath(t *testing.T) {
ctx := testRust(t, `
rust_binary_host {
name: "fizz-buzz",
srcs: ["foo.rs"],
}`)
path := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Module().(*Module).HostToolPath()
if g, w := path.String(), "/host/linux-x86/bin/fizz-buzz"; !strings.Contains(g, w) {
t.Errorf("wrong host tool path, expected %q got %q", w, g)
}
}
// Test that the flags being passed to rust_binary modules are as expected
func TestBinaryFlags(t *testing.T) {
ctx := testRust(t, `
rust_binary_host {
name: "fizz-buzz",
srcs: ["foo.rs"],
}`)
fizzBuzz := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Output("fizz-buzz")
flags := fizzBuzz.Args["rustcFlags"]
if strings.Contains(flags, "--test") {
t.Errorf("extra --test flag, rustcFlags: %#v", flags)
}
}
func TestStaticBinaryFlags(t *testing.T) {
ctx := testRust(t, `
rust_binary {
name: "fizz",
srcs: ["foo.rs"],
static_executable: true,
}`)
fizzOut := ctx.ModuleForTests("fizz", "android_arm64_armv8-a").Output("fizz")
fizzMod := ctx.ModuleForTests("fizz", "android_arm64_armv8-a").Module().(*Module)
flags := fizzOut.Args["rustcFlags"]
linkFlags := fizzOut.Args["linkFlags"]
if !strings.Contains(flags, "-C relocation-model=static") {
t.Errorf("static binary missing '-C relocation-model=static' in rustcFlags, found: %#v", flags)
}
if !strings.Contains(linkFlags, "-static") {
t.Errorf("static binary missing '-static' in linkFlags, found: %#v", flags)
}
if !android.InList("libc", fizzMod.Properties.AndroidMkStaticLibs) {
t.Errorf("static binary not linking against libc as a static library")
}
if len(fizzMod.Properties.AndroidMkSharedLibs) > 0 {
t.Errorf("static binary incorrectly linking against shared libraries")
}
}
func TestLinkObjects(t *testing.T) {
ctx := testRust(t, `
rust_binary {
name: "fizz-buzz",
srcs: ["foo.rs"],
shared_libs: ["libfoo"],
}
cc_library {
name: "libfoo",
}`)
fizzBuzz := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a").Output("fizz-buzz")
linkFlags := fizzBuzz.Args["linkFlags"]
if !strings.Contains(linkFlags, "/libfoo.so") {
t.Errorf("missing shared dependency 'libfoo.so' in linkFlags: %#v", linkFlags)
}
}
// Test that stripped versions are correctly generated and used.
func TestStrippedBinary(t *testing.T) {
ctx := testRust(t, `
rust_binary {
name: "foo",
srcs: ["foo.rs"],
}
rust_binary {
name: "bar",
srcs: ["foo.rs"],
strip: {
none: true
}
}
`)
foo := ctx.ModuleForTests("foo", "android_arm64_armv8-a")
foo.Output("stripped/foo")
// Check that the `cp` rules is using the stripped version as input.
cp := foo.Rule("android.Cp")
if !strings.HasSuffix(cp.Input.String(), "stripped/foo") {
t.Errorf("installed binary not based on stripped version: %v", cp.Input)
}
fizzBar := ctx.ModuleForTests("bar", "android_arm64_armv8-a").MaybeOutput("stripped/bar")
if fizzBar.Rule != nil {
t.Errorf("stripped version of bar has been generated")
}
}
|
