490 lines
10 KiB
Go
490 lines
10 KiB
Go
// Copyright 2016 Google Inc. All rights reserved.
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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 android
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import (
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"fmt"
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"testing"
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"github.com/google/blueprint"
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)
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var prebuiltsTests = []struct {
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name string
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replaceBp bool // modules is added to default bp boilerplate if false.
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modules string
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prebuilt []OsType
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}{
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{
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name: "no prebuilt",
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modules: `
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source {
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name: "bar",
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}`,
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prebuilt: nil,
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},
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{
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name: "no source prebuilt not preferred",
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modules: `
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prebuilt {
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name: "bar",
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prefer: false,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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{
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name: "no source prebuilt preferred",
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modules: `
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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{
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name: "prebuilt not preferred",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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prefer: false,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: nil,
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},
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{
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name: "prebuilt preferred",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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{
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name: "prebuilt no file not preferred",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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prefer: false,
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}`,
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prebuilt: nil,
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},
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{
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name: "prebuilt no file preferred",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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prefer: true,
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}`,
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prebuilt: nil,
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},
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{
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name: "prebuilt file from filegroup preferred",
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modules: `
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filegroup {
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name: "fg",
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srcs: ["prebuilt_file"],
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}
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: [":fg"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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{
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name: "prebuilt module for device only",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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host_supported: false,
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prefer: true,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android},
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},
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{
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name: "prebuilt file for host only",
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modules: `
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source {
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name: "bar",
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}
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prebuilt {
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name: "bar",
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prefer: true,
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target: {
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host: {
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srcs: ["prebuilt_file"],
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},
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},
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}`,
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prebuilt: []OsType{BuildOs},
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},
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{
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name: "prebuilt override not preferred",
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modules: `
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source {
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name: "baz",
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}
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override_source {
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name: "bar",
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base: "baz",
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}
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prebuilt {
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name: "bar",
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prefer: false,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: nil,
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},
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{
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name: "prebuilt override preferred",
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modules: `
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source {
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name: "baz",
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}
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override_source {
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name: "bar",
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base: "baz",
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}
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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{
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name: "prebuilt including default-disabled OS",
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replaceBp: true,
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modules: `
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source {
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name: "foo",
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deps: [":bar"],
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target: {
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windows: {
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enabled: true,
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},
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},
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}
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source {
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name: "bar",
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target: {
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windows: {
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enabled: true,
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},
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},
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}
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: ["prebuilt_file"],
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target: {
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windows: {
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enabled: true,
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},
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},
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}`,
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prebuilt: []OsType{Android, BuildOs, Windows},
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},
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{
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name: "fall back to source for default-disabled OS",
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replaceBp: true,
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modules: `
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source {
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name: "foo",
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deps: [":bar"],
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target: {
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windows: {
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enabled: true,
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},
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},
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}
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source {
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name: "bar",
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target: {
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windows: {
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enabled: true,
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},
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},
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}
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prebuilt {
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name: "bar",
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prefer: true,
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srcs: ["prebuilt_file"],
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}`,
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prebuilt: []OsType{Android, BuildOs},
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},
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}
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func TestPrebuilts(t *testing.T) {
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fs := MockFS{
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"prebuilt_file": nil,
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"source_file": nil,
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}
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for _, test := range prebuiltsTests {
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t.Run(test.name, func(t *testing.T) {
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bp := test.modules
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if !test.replaceBp {
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bp = bp + `
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source {
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name: "foo",
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deps: [":bar"],
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}`
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}
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// Add windows to the target list to test the logic when a variant is
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// disabled by default.
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if !Windows.DefaultDisabled {
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t.Errorf("windows is assumed to be disabled by default")
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}
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result := GroupFixturePreparers(
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PrepareForTestWithArchMutator,
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PrepareForTestWithPrebuilts,
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PrepareForTestWithOverrides,
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PrepareForTestWithFilegroup,
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// Add a Windows target to the configuration.
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FixtureModifyConfig(func(config Config) {
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config.Targets[Windows] = []Target{
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{Windows, Arch{ArchType: X86_64}, NativeBridgeDisabled, "", "", true},
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}
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}),
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fs.AddToFixture(),
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FixtureRegisterWithContext(registerTestPrebuiltModules),
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).RunTestWithBp(t, bp)
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for _, variant := range result.ModuleVariantsForTests("foo") {
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foo := result.ModuleForTests("foo", variant)
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t.Run(foo.Module().Target().Os.String(), func(t *testing.T) {
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var dependsOnSourceModule, dependsOnPrebuiltModule bool
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result.VisitDirectDeps(foo.Module(), func(m blueprint.Module) {
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if _, ok := m.(*sourceModule); ok {
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dependsOnSourceModule = true
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}
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if p, ok := m.(*prebuiltModule); ok {
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dependsOnPrebuiltModule = true
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if !p.Prebuilt().properties.UsePrebuilt {
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t.Errorf("dependency on prebuilt module not marked used")
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}
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}
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})
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moduleIsDisabled := !foo.Module().Enabled()
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deps := foo.Module().(*sourceModule).deps
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if moduleIsDisabled {
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if len(deps) > 0 {
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t.Errorf("disabled module got deps: %v", deps)
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}
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} else {
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if len(deps) != 1 {
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t.Errorf("deps does not have single path, but is %v", deps)
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}
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}
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var usingSourceFile, usingPrebuiltFile bool
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if len(deps) > 0 && deps[0].String() == "source_file" {
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usingSourceFile = true
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}
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if len(deps) > 0 && deps[0].String() == "prebuilt_file" {
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usingPrebuiltFile = true
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}
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prebuilt := false
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for _, os := range test.prebuilt {
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if os == foo.Module().Target().Os {
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prebuilt = true
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}
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}
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if prebuilt {
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if moduleIsDisabled {
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t.Errorf("dependent module for prebuilt is disabled")
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}
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if !dependsOnPrebuiltModule {
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t.Errorf("doesn't depend on prebuilt module")
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}
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if !usingPrebuiltFile {
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t.Errorf("doesn't use prebuilt_file")
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}
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if dependsOnSourceModule {
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t.Errorf("depends on source module")
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}
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if usingSourceFile {
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t.Errorf("using source_file")
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}
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} else if !moduleIsDisabled {
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if dependsOnPrebuiltModule {
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t.Errorf("depends on prebuilt module")
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}
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if usingPrebuiltFile {
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t.Errorf("using prebuilt_file")
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}
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if !dependsOnSourceModule {
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t.Errorf("doesn't depend on source module")
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}
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if !usingSourceFile {
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t.Errorf("doesn't use source_file")
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}
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}
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})
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}
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})
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}
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}
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func registerTestPrebuiltBuildComponents(ctx RegistrationContext) {
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registerTestPrebuiltModules(ctx)
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RegisterPrebuiltMutators(ctx)
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ctx.PostDepsMutators(RegisterOverridePostDepsMutators)
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}
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var prepareForTestWithFakePrebuiltModules = FixtureRegisterWithContext(registerTestPrebuiltModules)
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func registerTestPrebuiltModules(ctx RegistrationContext) {
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ctx.RegisterModuleType("prebuilt", newPrebuiltModule)
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ctx.RegisterModuleType("source", newSourceModule)
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ctx.RegisterModuleType("override_source", newOverrideSourceModule)
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}
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type prebuiltModule struct {
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ModuleBase
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prebuilt Prebuilt
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properties struct {
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Srcs []string `android:"path,arch_variant"`
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}
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src Path
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}
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func newPrebuiltModule() Module {
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m := &prebuiltModule{}
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m.AddProperties(&m.properties)
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InitPrebuiltModule(m, &m.properties.Srcs)
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InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
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return m
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}
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func (p *prebuiltModule) Name() string {
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return p.prebuilt.Name(p.ModuleBase.Name())
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}
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func (p *prebuiltModule) GenerateAndroidBuildActions(ctx ModuleContext) {
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if len(p.properties.Srcs) >= 1 {
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p.src = p.prebuilt.SingleSourcePath(ctx)
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}
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}
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func (p *prebuiltModule) Prebuilt() *Prebuilt {
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return &p.prebuilt
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}
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func (p *prebuiltModule) OutputFiles(tag string) (Paths, error) {
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switch tag {
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case "":
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return Paths{p.src}, nil
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default:
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return nil, fmt.Errorf("unsupported module reference tag %q", tag)
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}
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}
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type sourceModuleProperties struct {
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Deps []string `android:"path,arch_variant"`
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}
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type sourceModule struct {
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ModuleBase
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OverridableModuleBase
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properties sourceModuleProperties
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dependsOnSourceModule, dependsOnPrebuiltModule bool
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deps Paths
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src Path
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}
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func newSourceModule() Module {
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m := &sourceModule{}
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m.AddProperties(&m.properties)
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InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
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InitOverridableModule(m, nil)
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return m
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}
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func (s *sourceModule) OverridablePropertiesDepsMutator(ctx BottomUpMutatorContext) {
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// s.properties.Deps are annotated with android:path, so they are
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// automatically added to the dependency by pathDeps mutator
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}
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func (s *sourceModule) GenerateAndroidBuildActions(ctx ModuleContext) {
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s.deps = PathsForModuleSrc(ctx, s.properties.Deps)
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s.src = PathForModuleSrc(ctx, "source_file")
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}
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func (s *sourceModule) Srcs() Paths {
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return Paths{s.src}
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}
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type overrideSourceModule struct {
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ModuleBase
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OverrideModuleBase
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}
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func (o *overrideSourceModule) GenerateAndroidBuildActions(_ ModuleContext) {
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}
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func newOverrideSourceModule() Module {
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m := &overrideSourceModule{}
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m.AddProperties(&sourceModuleProperties{})
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InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
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InitOverrideModule(m)
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return m
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}
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