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// Copyright 2018 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 tradefed
import (
"fmt"
"strings"
"github.com/google/blueprint"
"github.com/google/blueprint/proptools"
"android/soong/android"
)
const test_xml_indent = " "
func getTestConfigTemplate(ctx android.ModuleContext, prop *string) android.OptionalPath {
return ctx.ExpandOptionalSource(prop, "test_config_template")
}
func getTestConfig(ctx android.ModuleContext, prop *string) android.Path {
if p := ctx.ExpandOptionalSource(prop, "test_config"); p.Valid() {
return p.Path()
} else if p := android.ExistentPathForSource(ctx, ctx.ModuleDir(), "AndroidTest.xml"); p.Valid() {
return p.Path()
}
return nil
}
var autogenTestConfig = pctx.StaticRule("autogenTestConfig", blueprint.RuleParams{
Command: "sed 's&{MODULE}&${name}&g;s&{EXTRA_CONFIGS}&'${extraConfigs}'&g;s&{OUTPUT_FILENAME}&'${outputFileName}'&g;s&{TEST_INSTALL_BASE}&'${testInstallBase}'&g' $template > $out",
CommandDeps: []string{"$template"},
}, "name", "template", "extraConfigs", "outputFileName", "testInstallBase")
func testConfigPath(ctx android.ModuleContext, prop *string, testSuites []string, autoGenConfig *bool, testConfigTemplateProp *string) (path android.Path, autogenPath android.WritablePath) {
p := getTestConfig(ctx, prop)
if !Bool(autoGenConfig) && p != nil {
return p, nil
} else if BoolDefault(autoGenConfig, true) && (!android.InList("cts", testSuites) || testConfigTemplateProp != nil) {
outputFile := android.PathForModuleOut(ctx, ctx.ModuleName()+".config")
return nil, outputFile
} else {
// CTS modules can be used for test data, so test config files must be
// explicitly created using AndroidTest.xml or test_config_template.
return nil, nil
}
}
type Config interface {
Config() string
}
type Option struct {
Name string
Key string
Value string
}
var _ Config = Option{}
func (o Option) Config() string {
if o.Key != "" {
return fmt.Sprintf(`<option name="%s" key="%s" value="%s" />`, o.Name, o.Key, o.Value)
}
return fmt.Sprintf(`<option name="%s" value="%s" />`, o.Name, o.Value)
}
// It can be a template of object or target_preparer.
type Object struct {
// Set it as a target_preparer if object type == "target_preparer".
Type string
Class string
Options []Option
}
var _ Config = Object{}
func (ob Object) Config() string {
var optionStrings []string
for _, option := range ob.Options {
optionStrings = append(optionStrings, option.Config())
}
var options string
if len(ob.Options) == 0 {
options = ""
} else {
optionDelimiter := fmt.Sprintf("\\n%s%s", test_xml_indent, test_xml_indent)
options = optionDelimiter + strings.Join(optionStrings, optionDelimiter)
}
if ob.Type == "target_preparer" {
return fmt.Sprintf(`<target_preparer class="%s">%s\n%s</target_preparer>`, ob.Class, options, test_xml_indent)
} else {
return fmt.Sprintf(`<object type="%s" class="%s">%s\n%s</object>`, ob.Type, ob.Class, options, test_xml_indent)
}
}
func autogenTemplate(ctx android.ModuleContext, name string, output android.WritablePath, template string, configs []Config, outputFileName string, testInstallBase string) {
if template == "" {
ctx.ModuleErrorf("Empty template")
}
var configStrings []string
for _, config := range configs {
configStrings = append(configStrings, config.Config())
}
extraConfigs := strings.Join(configStrings, fmt.Sprintf("\\n%s", test_xml_indent))
extraConfigs = proptools.NinjaAndShellEscape(extraConfigs)
ctx.Build(pctx, android.BuildParams{
Rule: autogenTestConfig,
Description: "test config",
Output: output,
Args: map[string]string{
"name": name,
"template": template,
"extraConfigs": extraConfigs,
"outputFileName": outputFileName,
"testInstallBase": testInstallBase,
},
})
}
// AutoGenTestConfigOptions is used so that we can supply many optional
// arguments to the AutoGenTestConfig function.
type AutoGenTestConfigOptions struct {
Name string
OutputFileName string
TestConfigProp *string
TestConfigTemplateProp *string
TestSuites []string
Config []Config
OptionsForAutogenerated []Option
AutoGenConfig *bool
UnitTest *bool
TestInstallBase string
DeviceTemplate string
HostTemplate string
HostUnitTestTemplate string
}
func AutoGenTestConfig(ctx android.ModuleContext, options AutoGenTestConfigOptions) android.Path {
configs := append([]Config{}, options.Config...)
for _, c := range options.OptionsForAutogenerated {
configs = append(configs, c)
}
name := options.Name
if name == "" {
name = ctx.ModuleName()
}
path, autogenPath := testConfigPath(ctx, options.TestConfigProp, options.TestSuites, options.AutoGenConfig, options.TestConfigTemplateProp)
if autogenPath != nil {
templatePath := getTestConfigTemplate(ctx, options.TestConfigTemplateProp)
if templatePath.Valid() {
autogenTemplate(ctx, name, autogenPath, templatePath.String(), configs, options.OutputFileName, options.TestInstallBase)
} else {
if ctx.Device() {
autogenTemplate(ctx, name, autogenPath, options.DeviceTemplate, configs, options.OutputFileName, options.TestInstallBase)
} else {
if Bool(options.UnitTest) {
autogenTemplate(ctx, name, autogenPath, options.HostUnitTestTemplate, configs, options.OutputFileName, options.TestInstallBase)
} else {
autogenTemplate(ctx, name, autogenPath, options.HostTemplate, configs, options.OutputFileName, options.TestInstallBase)
}
}
}
return autogenPath
}
if len(options.OptionsForAutogenerated) > 0 {
ctx.ModuleErrorf("Extra tradefed configurations were provided for an autogenerated xml file, but the autogenerated xml file was not used.")
}
return path
}
var autogenInstrumentationTest = pctx.StaticRule("autogenInstrumentationTest", blueprint.RuleParams{
Command: "${AutoGenTestConfigScript} $out $in ${EmptyTestConfig} $template ${extraConfigs}",
CommandDeps: []string{
"${AutoGenTestConfigScript}",
"${EmptyTestConfig}",
"$template",
},
}, "name", "template", "extraConfigs")
func AutoGenInstrumentationTestConfig(ctx android.ModuleContext, testConfigProp *string,
testConfigTemplateProp *string, manifest android.Path, testSuites []string, autoGenConfig *bool, configs []Config) android.Path {
path, autogenPath := testConfigPath(ctx, testConfigProp, testSuites, autoGenConfig, testConfigTemplateProp)
var configStrings []string
if autogenPath != nil {
template := "${InstrumentationTestConfigTemplate}"
moduleTemplate := getTestConfigTemplate(ctx, testConfigTemplateProp)
if moduleTemplate.Valid() {
template = moduleTemplate.String()
}
for _, config := range configs {
configStrings = append(configStrings, config.Config())
}
extraConfigs := strings.Join(configStrings, fmt.Sprintf("\\n%s", test_xml_indent))
extraConfigs = fmt.Sprintf("--extra-configs '%s'", extraConfigs)
ctx.Build(pctx, android.BuildParams{
Rule: autogenInstrumentationTest,
Description: "test config",
Input: manifest,
Output: autogenPath,
Args: map[string]string{
"name": ctx.ModuleName(),
"template": template,
"extraConfigs": extraConfigs,
},
})
return autogenPath
}
return path
}
var Bool = proptools.Bool
var BoolDefault = proptools.BoolDefault
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