7113d20774
Use the empty string for the core image variant so that modules added to imageMutator do not change their build directory. Bug: 142286466 Test: m checkbuild Change-Id: Ida4534d9a4d6176236aaa480fed359ce27acfaa1 Merged-In: Ida4534d9a4d6176236aaa480fed359ce27acfaa1 (cherry picked from commit 72d685ee7f45e5393be44ae4159edf083ac918de)
254 lines
6.7 KiB
Go
254 lines
6.7 KiB
Go
// Copyright 2019 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rust
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import (
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"io/ioutil"
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"os"
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"runtime"
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"strings"
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"testing"
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"android/soong/android"
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)
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var (
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buildDir string
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)
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func setUp() {
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var err error
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buildDir, err = ioutil.TempDir("", "soong_rust_test")
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if err != nil {
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panic(err)
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}
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}
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func tearDown() {
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os.RemoveAll(buildDir)
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}
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func TestMain(m *testing.M) {
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run := func() int {
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setUp()
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defer tearDown()
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return m.Run()
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}
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os.Exit(run())
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}
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func testRust(t *testing.T, bp string) *android.TestContext {
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// TODO (b/140435149)
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if runtime.GOOS != "linux" {
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t.Skip("Only the Linux toolchain is supported for Rust")
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}
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t.Helper()
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config := android.TestArchConfig(buildDir, nil)
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t.Helper()
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ctx := CreateTestContext(bp)
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ctx.Register()
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_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
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android.FailIfErrored(t, errs)
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_, errs = ctx.PrepareBuildActions(config)
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android.FailIfErrored(t, errs)
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return ctx
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}
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func testRustError(t *testing.T, pattern string, bp string) {
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// TODO (b/140435149)
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if runtime.GOOS != "linux" {
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t.Skip("Only the Linux toolchain is supported for Rust")
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}
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t.Helper()
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config := android.TestArchConfig(buildDir, nil)
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ctx := CreateTestContext(bp)
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ctx.Register()
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_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
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if len(errs) > 0 {
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android.FailIfNoMatchingErrors(t, pattern, errs)
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return
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}
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_, errs = ctx.PrepareBuildActions(config)
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if len(errs) > 0 {
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android.FailIfNoMatchingErrors(t, pattern, errs)
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return
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}
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t.Fatalf("missing expected error %q (0 errors are returned)", pattern)
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}
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// Test that we can extract the lib name from a lib path.
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func TestLibNameFromFilePath(t *testing.T) {
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libBarPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/libbar.so")
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libLibPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/liblib.dylib.so")
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libBarName := libNameFromFilePath(libBarPath)
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libLibName := libNameFromFilePath(libLibPath)
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expectedResult := "bar"
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if libBarName != expectedResult {
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t.Errorf("libNameFromFilePath returned the wrong name; expected '%#v', got '%#v'", expectedResult, libBarName)
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}
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expectedResult = "lib.dylib"
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if libLibName != expectedResult {
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t.Errorf("libNameFromFilePath returned the wrong name; expected '%#v', got '%#v'", expectedResult, libLibPath)
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}
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}
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// Test that we can extract the link path from a lib path.
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func TestLinkPathFromFilePath(t *testing.T) {
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barPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/libbar.so")
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libName := linkPathFromFilePath(barPath)
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expectedResult := "out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/"
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if libName != expectedResult {
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t.Errorf("libNameFromFilePath returned the wrong name; expected '%#v', got '%#v'", expectedResult, libName)
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}
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}
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// Test to make sure dependencies are being picked up correctly.
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func TestDepsTracking(t *testing.T) {
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ctx := testRust(t, `
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rust_library_host_static {
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name: "libstatic",
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srcs: ["foo.rs"],
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crate_name: "static",
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}
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rust_library_host_shared {
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name: "libshared",
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srcs: ["foo.rs"],
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crate_name: "shared",
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}
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rust_library_host_dylib {
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name: "libdylib",
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srcs: ["foo.rs"],
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crate_name: "dylib",
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}
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rust_library_host_rlib {
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name: "librlib",
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srcs: ["foo.rs"],
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crate_name: "rlib",
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}
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rust_proc_macro {
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name: "libpm",
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srcs: ["foo.rs"],
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crate_name: "pm",
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}
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rust_binary_host {
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name: "fizz-buzz",
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dylibs: ["libdylib"],
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rlibs: ["librlib"],
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proc_macros: ["libpm"],
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static_libs: ["libstatic"],
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shared_libs: ["libshared"],
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srcs: ["foo.rs"],
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}
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`)
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module := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Module().(*Module)
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// Since dependencies are added to AndroidMk* properties, we can check these to see if they've been picked up.
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if !android.InList("libdylib", module.Properties.AndroidMkDylibs) {
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t.Errorf("Dylib dependency not detected (dependency missing from AndroidMkDylibs)")
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}
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if !android.InList("librlib", module.Properties.AndroidMkRlibs) {
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t.Errorf("Rlib dependency not detected (dependency missing from AndroidMkRlibs)")
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}
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if !android.InList("libpm", module.Properties.AndroidMkProcMacroLibs) {
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t.Errorf("Proc_macro dependency not detected (dependency missing from AndroidMkProcMacroLibs)")
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}
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if !android.InList("libshared", module.Properties.AndroidMkSharedLibs) {
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t.Errorf("Shared library dependency not detected (dependency missing from AndroidMkSharedLibs)")
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}
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if !android.InList("libstatic", module.Properties.AndroidMkStaticLibs) {
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t.Errorf("Static library dependency not detected (dependency missing from AndroidMkStaticLibs)")
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}
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}
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// Test to make sure proc_macros use host variants when building device modules.
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func TestProcMacroDeviceDeps(t *testing.T) {
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ctx := testRust(t, `
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rust_library_host_rlib {
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name: "libbar",
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srcs: ["foo.rs"],
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crate_name: "bar",
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}
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// Make a dummy libstd to let resolution go through
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rust_library_dylib {
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name: "libstd",
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crate_name: "std",
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srcs: ["foo.rs"],
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no_stdlibs: true,
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}
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rust_library_dylib {
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name: "libterm",
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crate_name: "term",
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srcs: ["foo.rs"],
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no_stdlibs: true,
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}
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rust_library_dylib {
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name: "libtest",
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crate_name: "test",
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srcs: ["foo.rs"],
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no_stdlibs: true,
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}
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rust_proc_macro {
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name: "libpm",
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rlibs: ["libbar"],
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srcs: ["foo.rs"],
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crate_name: "pm",
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}
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rust_binary {
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name: "fizz-buzz",
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proc_macros: ["libpm"],
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srcs: ["foo.rs"],
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}
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`)
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rustc := ctx.ModuleForTests("libpm", "linux_glibc_x86_64").Rule("rustc")
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if !strings.Contains(rustc.Args["libFlags"], "libbar/linux_glibc_x86_64") {
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t.Errorf("Proc_macro is not using host variant of dependent modules.")
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}
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}
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// Test that no_stdlibs suppresses dependencies on rust standard libraries
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func TestNoStdlibs(t *testing.T) {
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ctx := testRust(t, `
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rust_binary {
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name: "fizz-buzz",
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srcs: ["foo.rs"],
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no_stdlibs: true,
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}`)
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module := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a").Module().(*Module)
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if android.InList("libstd", module.Properties.AndroidMkDylibs) {
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t.Errorf("no_stdlibs did not suppress dependency on libstd")
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}
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}
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