476 lines
11 KiB
Go
476 lines
11 KiB
Go
// Copyright 2019 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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"reflect"
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"runtime"
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"testing"
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"github.com/google/blueprint/proptools"
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)
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type Named struct {
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A *string `android:"arch_variant"`
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B *string
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}
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type NamedAllFiltered struct {
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A *string
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}
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type NamedNoneFiltered struct {
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A *string `android:"arch_variant"`
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}
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func TestFilterArchStruct(t *testing.T) {
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tests := []struct {
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name string
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in interface{}
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out interface{}
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filtered bool
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}{
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// Property tests
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{
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name: "basic",
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in: &struct {
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A *string `android:"arch_variant"`
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B *string
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}{},
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out: &struct {
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A *string
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}{},
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filtered: true,
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},
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{
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name: "tags",
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in: &struct {
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A *string `android:"arch_variant"`
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B *string `android:"arch_variant,path"`
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C *string `android:"arch_variant,path,variant_prepend"`
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D *string `android:"path,variant_prepend,arch_variant"`
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E *string `android:"path"`
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F *string
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}{},
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out: &struct {
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A *string
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B *string `android:"path"`
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C *string `android:"path"`
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D *string `android:"path"`
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}{},
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filtered: true,
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},
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{
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name: "all filtered",
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in: &struct {
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A *string
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}{},
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out: nil,
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filtered: true,
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},
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{
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name: "none filtered",
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in: &struct {
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A *string `android:"arch_variant"`
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}{},
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out: &struct {
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A *string `android:"arch_variant"`
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}{},
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filtered: false,
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},
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// Sub-struct tests
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{
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name: "substruct",
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in: &struct {
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A struct {
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A *string `android:"arch_variant"`
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B *string
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} `android:"arch_variant"`
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}{},
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out: &struct {
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A struct {
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A *string
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}
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}{},
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filtered: true,
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},
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{
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name: "substruct all filtered",
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in: &struct {
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A struct {
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A *string
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} `android:"arch_variant"`
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}{},
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out: nil,
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filtered: true,
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},
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{
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name: "substruct none filtered",
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in: &struct {
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A struct {
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A *string `android:"arch_variant"`
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} `android:"arch_variant"`
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}{},
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out: &struct {
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A struct {
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A *string `android:"arch_variant"`
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} `android:"arch_variant"`
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}{},
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filtered: false,
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},
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// Named sub-struct tests
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{
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name: "named substruct",
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in: &struct {
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A Named `android:"arch_variant"`
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}{},
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out: &struct {
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A struct {
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A *string
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}
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}{},
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filtered: true,
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},
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{
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name: "substruct all filtered",
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in: &struct {
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A NamedAllFiltered `android:"arch_variant"`
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}{},
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out: nil,
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filtered: true,
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},
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{
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name: "substruct none filtered",
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in: &struct {
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A NamedNoneFiltered `android:"arch_variant"`
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}{},
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out: &struct {
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A NamedNoneFiltered `android:"arch_variant"`
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}{},
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filtered: false,
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},
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// Pointer to sub-struct tests
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{
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name: "pointer substruct",
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in: &struct {
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A *struct {
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A *string `android:"arch_variant"`
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B *string
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} `android:"arch_variant"`
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}{},
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out: &struct {
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A *struct {
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A *string
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}
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}{},
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filtered: true,
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},
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{
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name: "pointer substruct all filtered",
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in: &struct {
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A *struct {
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A *string
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} `android:"arch_variant"`
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}{},
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out: nil,
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filtered: true,
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},
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{
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name: "pointer substruct none filtered",
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in: &struct {
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A *struct {
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A *string `android:"arch_variant"`
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} `android:"arch_variant"`
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}{},
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out: &struct {
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A *struct {
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A *string `android:"arch_variant"`
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} `android:"arch_variant"`
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}{},
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filtered: false,
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},
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// Pointer to named sub-struct tests
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{
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name: "pointer named substruct",
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in: &struct {
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A *Named `android:"arch_variant"`
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}{},
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out: &struct {
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A *struct {
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A *string
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}
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}{},
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filtered: true,
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},
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{
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name: "pointer substruct all filtered",
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in: &struct {
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A *NamedAllFiltered `android:"arch_variant"`
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}{},
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out: nil,
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filtered: true,
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},
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{
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name: "pointer substruct none filtered",
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in: &struct {
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A *NamedNoneFiltered `android:"arch_variant"`
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}{},
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out: &struct {
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A *NamedNoneFiltered `android:"arch_variant"`
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}{},
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filtered: false,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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out, filtered := proptools.FilterPropertyStruct(reflect.TypeOf(test.in), filterArchStruct)
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if filtered != test.filtered {
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t.Errorf("expected filtered %v, got %v", test.filtered, filtered)
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}
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expected := reflect.TypeOf(test.out)
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if out != expected {
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t.Errorf("expected type %v, got %v", expected, out)
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}
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})
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}
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}
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type archTestModule struct {
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ModuleBase
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props struct {
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Deps []string
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}
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}
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func (m *archTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
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}
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func (m *archTestModule) DepsMutator(ctx BottomUpMutatorContext) {
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ctx.AddDependency(ctx.Module(), nil, m.props.Deps...)
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}
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func archTestModuleFactory() Module {
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m := &archTestModule{}
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m.AddProperties(&m.props)
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InitAndroidArchModule(m, HostAndDeviceSupported, MultilibBoth)
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return m
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}
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var prepareForArchTest = GroupFixturePreparers(
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PrepareForTestWithArchMutator,
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FixtureRegisterWithContext(func(ctx RegistrationContext) {
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ctx.RegisterModuleType("module", archTestModuleFactory)
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}),
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)
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func TestArchMutator(t *testing.T) {
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var buildOSVariants []string
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var buildOS32Variants []string
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switch runtime.GOOS {
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case "linux":
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buildOSVariants = []string{"linux_glibc_x86_64", "linux_glibc_x86"}
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buildOS32Variants = []string{"linux_glibc_x86"}
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case "darwin":
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buildOSVariants = []string{"darwin_x86_64"}
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buildOS32Variants = nil
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}
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bp := `
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module {
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name: "foo",
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}
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module {
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name: "bar",
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host_supported: true,
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}
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module {
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name: "baz",
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device_supported: false,
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}
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module {
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name: "qux",
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host_supported: true,
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compile_multilib: "32",
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}
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`
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testCases := []struct {
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name string
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preparer FixturePreparer
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fooVariants []string
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barVariants []string
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bazVariants []string
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quxVariants []string
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}{
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{
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name: "normal",
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preparer: nil,
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fooVariants: []string{"android_arm64_armv8-a", "android_arm_armv7-a-neon"},
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barVariants: append(buildOSVariants, "android_arm64_armv8-a", "android_arm_armv7-a-neon"),
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bazVariants: nil,
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quxVariants: append(buildOS32Variants, "android_arm_armv7-a-neon"),
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},
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{
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name: "host-only",
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preparer: FixtureModifyConfig(func(config Config) {
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config.BuildOSTarget = Target{}
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config.BuildOSCommonTarget = Target{}
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config.Targets[Android] = nil
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}),
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fooVariants: nil,
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barVariants: buildOSVariants,
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bazVariants: nil,
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quxVariants: buildOS32Variants,
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},
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}
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enabledVariants := func(ctx *TestContext, name string) []string {
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var ret []string
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variants := ctx.ModuleVariantsForTests(name)
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for _, variant := range variants {
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m := ctx.ModuleForTests(name, variant)
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if m.Module().Enabled() {
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ret = append(ret, variant)
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}
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}
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return ret
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}
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for _, tt := range testCases {
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t.Run(tt.name, func(t *testing.T) {
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result := GroupFixturePreparers(
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prepareForArchTest,
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// Test specific preparer
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OptionalFixturePreparer(tt.preparer),
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FixtureWithRootAndroidBp(bp),
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).RunTest(t)
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ctx := result.TestContext
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if g, w := enabledVariants(ctx, "foo"), tt.fooVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want foo variants:\n%q\ngot:\n%q\n", w, g)
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}
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if g, w := enabledVariants(ctx, "bar"), tt.barVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want bar variants:\n%q\ngot:\n%q\n", w, g)
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}
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if g, w := enabledVariants(ctx, "baz"), tt.bazVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want baz variants:\n%q\ngot:\n%q\n", w, g)
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}
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if g, w := enabledVariants(ctx, "qux"), tt.quxVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want qux variants:\n%q\ngot:\n%q\n", w, g)
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}
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})
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}
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}
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func TestArchMutatorNativeBridge(t *testing.T) {
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bp := `
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// This module is only enabled for x86.
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module {
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name: "foo",
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}
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// This module is enabled for x86 and arm (via native bridge).
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module {
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name: "bar",
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native_bridge_supported: true,
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}
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// This module is enabled for arm (native_bridge) only.
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module {
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name: "baz",
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native_bridge_supported: true,
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enabled: false,
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target: {
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native_bridge: {
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enabled: true,
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}
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}
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}
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`
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testCases := []struct {
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name string
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preparer FixturePreparer
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fooVariants []string
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barVariants []string
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bazVariants []string
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}{
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{
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name: "normal",
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preparer: nil,
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fooVariants: []string{"android_x86_64_silvermont", "android_x86_silvermont"},
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barVariants: []string{"android_x86_64_silvermont", "android_native_bridge_arm64_armv8-a", "android_x86_silvermont", "android_native_bridge_arm_armv7-a-neon"},
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bazVariants: []string{"android_native_bridge_arm64_armv8-a", "android_native_bridge_arm_armv7-a-neon"},
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},
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}
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enabledVariants := func(ctx *TestContext, name string) []string {
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var ret []string
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variants := ctx.ModuleVariantsForTests(name)
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for _, variant := range variants {
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m := ctx.ModuleForTests(name, variant)
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if m.Module().Enabled() {
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ret = append(ret, variant)
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}
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}
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return ret
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}
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for _, tt := range testCases {
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t.Run(tt.name, func(t *testing.T) {
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result := GroupFixturePreparers(
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prepareForArchTest,
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// Test specific preparer
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OptionalFixturePreparer(tt.preparer),
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// Prepare for native bridge test
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FixtureModifyConfig(func(config Config) {
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config.Targets[Android] = []Target{
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{Android, Arch{ArchType: X86_64, ArchVariant: "silvermont", Abi: []string{"arm64-v8a"}}, NativeBridgeDisabled, "", "", false},
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{Android, Arch{ArchType: X86, ArchVariant: "silvermont", Abi: []string{"armeabi-v7a"}}, NativeBridgeDisabled, "", "", false},
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{Android, Arch{ArchType: Arm64, ArchVariant: "armv8-a", Abi: []string{"arm64-v8a"}}, NativeBridgeEnabled, "x86_64", "arm64", false},
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{Android, Arch{ArchType: Arm, ArchVariant: "armv7-a-neon", Abi: []string{"armeabi-v7a"}}, NativeBridgeEnabled, "x86", "arm", false},
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}
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}),
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FixtureWithRootAndroidBp(bp),
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).RunTest(t)
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ctx := result.TestContext
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if g, w := enabledVariants(ctx, "foo"), tt.fooVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want foo variants:\n%q\ngot:\n%q\n", w, g)
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}
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if g, w := enabledVariants(ctx, "bar"), tt.barVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want bar variants:\n%q\ngot:\n%q\n", w, g)
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}
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if g, w := enabledVariants(ctx, "baz"), tt.bazVariants; !reflect.DeepEqual(w, g) {
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t.Errorf("want qux variants:\n%q\ngot:\n%q\n", w, g)
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}
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})
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}
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}
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