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// 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"
)
func TestRustTest(t *testing.T) {
ctx := testRust(t, `
rust_test_host {
name: "my_test",
srcs: ["foo.rs"],
data: ["data.txt"],
}`)
testingModule := ctx.ModuleForTests("my_test", "linux_glibc_x86_64")
expectedOut := "my_test/linux_glibc_x86_64/my_test"
outPath := testingModule.Output("my_test").Output.String()
if !strings.Contains(outPath, expectedOut) {
t.Errorf("wrong output path: %v; expected: %v", outPath, expectedOut)
}
dataPaths := testingModule.Module().(*Module).compiler.(*testDecorator).dataPaths()
if len(dataPaths) != 1 {
t.Errorf("expected exactly one test data file. test data files: [%s]", dataPaths)
return
}
}
func TestRustTestLinkage(t *testing.T) {
ctx := testRust(t, `
rust_test {
name: "my_test",
srcs: ["foo.rs"],
rustlibs: ["libfoo"],
rlibs: ["libbar"],
}
rust_library {
name: "libfoo",
srcs: ["foo.rs"],
crate_name: "foo",
}
rust_library {
name: "libbar",
srcs: ["foo.rs"],
crate_name: "bar",
}`)
testingModule := ctx.ModuleForTests("my_test", "android_arm64_armv8-a").Module().(*Module)
if !android.InList("libfoo.rlib-std", testingModule.Properties.AndroidMkRlibs) {
t.Errorf("rlib-std variant for libfoo not detected as a rustlib-defined rlib dependency for device rust_test module")
}
if !android.InList("libbar.rlib-std", testingModule.Properties.AndroidMkRlibs) {
t.Errorf("rlib-std variant for libbar not detected as an rlib dependency for device rust_test module")
}
if !android.InList("libstd", testingModule.Properties.AndroidMkRlibs) {
t.Errorf("Device rust_test module 'my_test' does not link libstd as an rlib")
}
}
func TestDataLibs(t *testing.T) {
bp := `
cc_library {
name: "test_lib",
srcs: ["test_lib.cpp"],
}
rust_binary {
name: "rusty",
srcs: ["foo.rs"],
compile_multilib: "both",
}
rust_ffi {
name: "librust_test_lib",
crate_name: "rust_test_lib",
srcs: ["test_lib.rs"],
relative_install_path: "foo/bar/baz",
compile_multilib: "64",
}
rust_test {
name: "main_test",
srcs: ["foo.rs"],
data_libs: ["test_lib"],
data_bins: ["rusty"],
}
`
ctx := testRust(t, bp)
module := ctx.ModuleForTests("main_test", "android_arm64_armv8-a").Module()
testBinary := module.(*Module).compiler.(*testDecorator)
outputFiles, err := module.(android.OutputFileProducer).OutputFiles("")
if err != nil {
t.Fatalf("Expected rust_test to produce output files, error: %s", err)
}
if len(outputFiles) != 1 {
t.Fatalf("expected exactly one output file. output files: [%s]", outputFiles)
}
if len(testBinary.dataPaths()) != 2 {
t.Fatalf("expected exactly two test data files. test data files: [%s]", testBinary.dataPaths())
}
outputPath := outputFiles[0].String()
dataLibraryPath := testBinary.dataPaths()[0].SrcPath.String()
dataBinaryPath := testBinary.dataPaths()[1].SrcPath.String()
if !strings.HasSuffix(outputPath, "/main_test") {
t.Errorf("expected test output file to be 'main_test', but was '%s'", outputPath)
}
if !strings.HasSuffix(dataLibraryPath, "/test_lib.so") {
t.Errorf("expected test data file to be 'test_lib.so', but was '%s'", dataLibraryPath)
}
if !strings.HasSuffix(dataBinaryPath, "/rusty") {
t.Errorf("expected test data file to be 'test_lib.so', but was '%s'", dataBinaryPath)
}
}
func TestDataLibsRelativeInstallPath(t *testing.T) {
bp := `
cc_library {
name: "test_lib",
srcs: ["test_lib.cpp"],
relative_install_path: "foo/bar/baz",
compile_multilib: "64",
}
rust_ffi {
name: "librust_test_lib",
crate_name: "rust_test_lib",
srcs: ["test_lib.rs"],
relative_install_path: "foo/bar/baz",
compile_multilib: "64",
}
rust_binary {
name: "rusty",
srcs: ["foo.rs"],
relative_install_path: "foo/bar/baz",
compile_multilib: "64",
}
rust_test {
name: "main_test",
srcs: ["foo.rs"],
data_libs: ["test_lib", "librust_test_lib"],
data_bins: ["rusty"],
compile_multilib: "64",
}
`
ctx := testRust(t, bp)
module := ctx.ModuleForTests("main_test", "android_arm64_armv8-a").Module()
testBinary := module.(*Module).compiler.(*testDecorator)
outputFiles, err := module.(android.OutputFileProducer).OutputFiles("")
if err != nil {
t.Fatalf("Expected rust_test to produce output files, error: %s", err)
}
if len(outputFiles) != 1 {
t.Fatalf("expected exactly one output file. output files: [%s]", outputFiles)
}
if len(testBinary.dataPaths()) != 3 {
t.Fatalf("expected exactly two test data files. test data files: [%s]", testBinary.dataPaths())
}
outputPath := outputFiles[0].String()
if !strings.HasSuffix(outputPath, "/main_test") {
t.Errorf("expected test output file to be 'main_test', but was '%s'", outputPath)
}
entries := android.AndroidMkEntriesForTest(t, ctx, module)[0]
if !strings.HasSuffix(entries.EntryMap["LOCAL_TEST_DATA"][0], ":test_lib.so:lib64/foo/bar/baz") {
t.Errorf("expected LOCAL_TEST_DATA to end with `:test_lib.so:lib64/foo/bar/baz`,"+
" but was '%s'", entries.EntryMap["LOCAL_TEST_DATA"][0])
}
if !strings.HasSuffix(entries.EntryMap["LOCAL_TEST_DATA"][1], ":librust_test_lib.so:lib64/foo/bar/baz") {
t.Errorf("expected LOCAL_TEST_DATA to end with `:librust_test_lib.so:lib64/foo/bar/baz`,"+
" but was '%s'", entries.EntryMap["LOCAL_TEST_DATA"][1])
}
if !strings.HasSuffix(entries.EntryMap["LOCAL_TEST_DATA"][2], ":rusty:foo/bar/baz") {
t.Errorf("expected LOCAL_TEST_DATA to end with `:rusty:foo/bar/baz`,"+
" but was '%s'", entries.EntryMap["LOCAL_TEST_DATA"][2])
}
}
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