Split up config.go

Test: go test soong tests
Change-Id: I717d7f5eec4ce33f71c23ab613a26c33b2b8f203

android/test_config.go

@@ -0,0 +1,145 @@
+// Copyright 2022 Google Inc. All rights reserved.
+//
+// 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 android
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"runtime"
+
+	"github.com/google/blueprint/proptools"
+)
+
+// TestConfig returns a Config object for testing.
+func TestConfig(buildDir string, env map[string]string, bp string, fs map[string][]byte) Config {
+	envCopy := make(map[string]string)
+	for k, v := range env {
+		envCopy[k] = v
+	}
+
+	// Copy the real PATH value to the test environment, it's needed by
+	// NonHermeticHostSystemTool() used in x86_darwin_host.go
+	envCopy["PATH"] = os.Getenv("PATH")
+
+	config := &config{
+		productVariables: productVariables{
+			DeviceName:                          stringPtr("test_device"),
+			DeviceProduct:                       stringPtr("test_product"),
+			Platform_sdk_version:                intPtr(30),
+			Platform_sdk_codename:               stringPtr("S"),
+			Platform_base_sdk_extension_version: intPtr(1),
+			Platform_version_active_codenames:   []string{"S", "Tiramisu"},
+			DeviceSystemSdkVersions:             []string{"14", "15"},
+			Platform_systemsdk_versions:         []string{"29", "30"},
+			AAPTConfig:                          []string{"normal", "large", "xlarge", "hdpi", "xhdpi", "xxhdpi"},
+			AAPTPreferredConfig:                 stringPtr("xhdpi"),
+			AAPTCharacteristics:                 stringPtr("nosdcard"),
+			AAPTPrebuiltDPI:                     []string{"xhdpi", "xxhdpi"},
+			UncompressPrivAppDex:                boolPtr(true),
+			ShippingApiLevel:                    stringPtr("30"),
+		},
+
+		outDir:       buildDir,
+		soongOutDir:  filepath.Join(buildDir, "soong"),
+		captureBuild: true,
+		env:          envCopy,
+
+		// Set testAllowNonExistentPaths so that test contexts don't need to specify every path
+		// passed to PathForSource or PathForModuleSrc.
+		TestAllowNonExistentPaths: true,
+
+		BazelContext:              noopBazelContext{},
+		mixedBuildDisabledModules: make(map[string]struct{}),
+		mixedBuildEnabledModules:  make(map[string]struct{}),
+	}
+	config.deviceConfig = &deviceConfig{
+		config: config,
+	}
+	config.TestProductVariables = &config.productVariables
+
+	config.mockFileSystem(bp, fs)
+
+	determineBuildOS(config)
+
+	return Config{config}
+}
+
+func modifyTestConfigToSupportArchMutator(testConfig Config) {
+	config := testConfig.config
+
+	config.Targets = map[OsType][]Target{
+		Android: []Target{
+			{Android, Arch{ArchType: Arm64, ArchVariant: "armv8-a", Abi: []string{"arm64-v8a"}}, NativeBridgeDisabled, "", "", false},
+			{Android, Arch{ArchType: Arm, ArchVariant: "armv7-a-neon", Abi: []string{"armeabi-v7a"}}, NativeBridgeDisabled, "", "", false},
+		},
+		config.BuildOS: []Target{
+			{config.BuildOS, Arch{ArchType: X86_64}, NativeBridgeDisabled, "", "", false},
+			{config.BuildOS, Arch{ArchType: X86}, NativeBridgeDisabled, "", "", false},
+		},
+	}
+
+	if runtime.GOOS == "darwin" {
+		config.Targets[config.BuildOS] = config.Targets[config.BuildOS][:1]
+	}
+
+	config.BuildOSTarget = config.Targets[config.BuildOS][0]
+	config.BuildOSCommonTarget = getCommonTargets(config.Targets[config.BuildOS])[0]
+	config.AndroidCommonTarget = getCommonTargets(config.Targets[Android])[0]
+	config.AndroidFirstDeviceTarget = FirstTarget(config.Targets[Android], "lib64", "lib32")[0]
+	config.TestProductVariables.DeviceArch = proptools.StringPtr("arm64")
+	config.TestProductVariables.DeviceArchVariant = proptools.StringPtr("armv8-a")
+	config.TestProductVariables.DeviceSecondaryArch = proptools.StringPtr("arm")
+	config.TestProductVariables.DeviceSecondaryArchVariant = proptools.StringPtr("armv7-a-neon")
+}
+
+func modifyTestConfigForMusl(config Config) {
+	delete(config.Targets, config.BuildOS)
+	config.productVariables.HostMusl = boolPtr(true)
+	determineBuildOS(config.config)
+	config.Targets[config.BuildOS] = []Target{
+		{config.BuildOS, Arch{ArchType: X86_64}, NativeBridgeDisabled, "", "", false},
+		{config.BuildOS, Arch{ArchType: X86}, NativeBridgeDisabled, "", "", false},
+	}
+
+	config.BuildOSTarget = config.Targets[config.BuildOS][0]
+	config.BuildOSCommonTarget = getCommonTargets(config.Targets[config.BuildOS])[0]
+}
+
+// TestArchConfig returns a Config object suitable for using for tests that
+// need to run the arch mutator.
+func TestArchConfig(buildDir string, env map[string]string, bp string, fs map[string][]byte) Config {
+	testConfig := TestConfig(buildDir, env, bp, fs)
+	modifyTestConfigToSupportArchMutator(testConfig)
+	return testConfig
+}
+
+// CreateTestConfiguredJarList is a function to create ConfiguredJarList for tests.
+func CreateTestConfiguredJarList(list []string) ConfiguredJarList {
+	// Create the ConfiguredJarList in as similar way as it is created at runtime by marshalling to
+	// a json list of strings and then unmarshalling into a ConfiguredJarList instance.
+	b, err := json.Marshal(list)
+	if err != nil {
+		panic(err)
+	}
+
+	var jarList ConfiguredJarList
+	err = json.Unmarshal(b, &jarList)
+	if err != nil {
+		panic(err)
+	}
+
+	return jarList
+}