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- // Copyright 2020 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 bp2build
- import (
- "io/ioutil"
- "os"
- "strings"
- "testing"
- "android/soong/android"
- )
- func setUp() {
- var err error
- buildDir, err = ioutil.TempDir("", "bazel_queryview_test")
- if err != nil {
- panic(err)
- }
- }
- func tearDown() {
- os.RemoveAll(buildDir)
- }
- func TestMain(m *testing.M) {
- run := func() int {
- setUp()
- defer tearDown()
- return m.Run()
- }
- os.Exit(run())
- }
- func TestGenerateModuleRuleShims(t *testing.T) {
- moduleTypeFactories := map[string]android.ModuleFactory{
- "custom": customModuleFactoryBase,
- "custom_test": customTestModuleFactoryBase,
- "custom_defaults": customDefaultsModuleFactoryBasic,
- }
- ruleShims := CreateRuleShims(moduleTypeFactories)
- if len(ruleShims) != 1 {
- t.Errorf("Expected to generate 1 rule shim, but got %d", len(ruleShims))
- }
- ruleShim := ruleShims["bp2build"]
- expectedRules := []string{
- "custom",
- "custom_defaults",
- "custom_test_",
- }
- if len(ruleShim.rules) != len(expectedRules) {
- t.Errorf("Expected %d rules, but got %d", len(expectedRules), len(ruleShim.rules))
- }
- for i, rule := range ruleShim.rules {
- if rule != expectedRules[i] {
- t.Errorf("Expected rule shim to contain %s, but got %s", expectedRules[i], rule)
- }
- }
- expectedBzl := `load("//build/bazel/queryview_rules:providers.bzl", "SoongModuleInfo")
- def _custom_impl(ctx):
- return [SoongModuleInfo()]
- custom = rule(
- implementation = _custom_impl,
- attrs = {
- "soong_module_name": attr.string(mandatory = True),
- "soong_module_variant": attr.string(),
- "soong_module_deps": attr.label_list(providers = [SoongModuleInfo]),
- "api": attr.string(),
- "arch_paths": attr.string_list(),
- "arch_paths_exclude": attr.string_list(),
- # bazel_module start
- # "label": attr.string(),
- # "bp2build_available": attr.bool(),
- # bazel_module end
- "bool_prop": attr.bool(),
- "bool_ptr_prop": attr.bool(),
- "embedded_prop": attr.string(),
- "int64_ptr_prop": attr.int(),
- # nested_props start
- # "nested_prop": attr.string(),
- # nested_props end
- # nested_props_ptr start
- # "nested_prop": attr.string(),
- # nested_props_ptr end
- "one_to_many_prop": attr.bool(),
- "other_embedded_prop": attr.string(),
- "string_list_prop": attr.string_list(),
- "string_literal_prop": attr.string(),
- "string_prop": attr.string(),
- "string_ptr_prop": attr.string(),
- "test_config_setting": attr.bool(),
- },
- )
- def _custom_defaults_impl(ctx):
- return [SoongModuleInfo()]
- custom_defaults = rule(
- implementation = _custom_defaults_impl,
- attrs = {
- "soong_module_name": attr.string(mandatory = True),
- "soong_module_variant": attr.string(),
- "soong_module_deps": attr.label_list(providers = [SoongModuleInfo]),
- "api": attr.string(),
- "arch_paths": attr.string_list(),
- "arch_paths_exclude": attr.string_list(),
- "bool_prop": attr.bool(),
- "bool_ptr_prop": attr.bool(),
- "embedded_prop": attr.string(),
- "int64_ptr_prop": attr.int(),
- # nested_props start
- # "nested_prop": attr.string(),
- # nested_props end
- # nested_props_ptr start
- # "nested_prop": attr.string(),
- # nested_props_ptr end
- "one_to_many_prop": attr.bool(),
- "other_embedded_prop": attr.string(),
- "string_list_prop": attr.string_list(),
- "string_literal_prop": attr.string(),
- "string_prop": attr.string(),
- "string_ptr_prop": attr.string(),
- "test_config_setting": attr.bool(),
- },
- )
- def _custom_test__impl(ctx):
- return [SoongModuleInfo()]
- custom_test_ = rule(
- implementation = _custom_test__impl,
- attrs = {
- "soong_module_name": attr.string(mandatory = True),
- "soong_module_variant": attr.string(),
- "soong_module_deps": attr.label_list(providers = [SoongModuleInfo]),
- "api": attr.string(),
- "arch_paths": attr.string_list(),
- "arch_paths_exclude": attr.string_list(),
- "bool_prop": attr.bool(),
- "bool_ptr_prop": attr.bool(),
- "embedded_prop": attr.string(),
- "int64_ptr_prop": attr.int(),
- # nested_props start
- # "nested_prop": attr.string(),
- # nested_props end
- # nested_props_ptr start
- # "nested_prop": attr.string(),
- # nested_props_ptr end
- "one_to_many_prop": attr.bool(),
- "other_embedded_prop": attr.string(),
- "string_list_prop": attr.string_list(),
- "string_literal_prop": attr.string(),
- "string_prop": attr.string(),
- "string_ptr_prop": attr.string(),
- "test_config_setting": attr.bool(),
- # test_prop start
- # "test_string_prop": attr.string(),
- # test_prop end
- },
- )
- `
- if ruleShim.content != expectedBzl {
- t.Errorf(
- "Expected the generated rule shim bzl to be:\n%s\nbut got:\n%s",
- expectedBzl,
- ruleShim.content)
- }
- }
- func TestGenerateSoongModuleBzl(t *testing.T) {
- ruleShims := map[string]RuleShim{
- "file1": RuleShim{
- rules: []string{"a", "b"},
- content: "irrelevant",
- },
- "file2": RuleShim{
- rules: []string{"c", "d"},
- content: "irrelevant",
- },
- }
- files := CreateBazelFiles(android.NullConfig("out", "out/soong"), ruleShims, make(map[string]BazelTargets), QueryView)
- var actualSoongModuleBzl BazelFile
- for _, f := range files {
- if f.Basename == "soong_module.bzl" {
- actualSoongModuleBzl = f
- }
- }
- expectedLoad := `load("//build/bazel/queryview_rules:file1.bzl", "a", "b")
- load("//build/bazel/queryview_rules:file2.bzl", "c", "d")
- `
- expectedRuleMap := `soong_module_rule_map = {
- "a": a,
- "b": b,
- "c": c,
- "d": d,
- }`
- if !strings.Contains(actualSoongModuleBzl.Contents, expectedLoad) {
- t.Errorf(
- "Generated soong_module.bzl:\n\n%s\n\n"+
- "Could not find the load statement in the generated soong_module.bzl:\n%s",
- actualSoongModuleBzl.Contents,
- expectedLoad)
- }
- if !strings.Contains(actualSoongModuleBzl.Contents, expectedRuleMap) {
- t.Errorf(
- "Generated soong_module.bzl:\n\n%s\n\n"+
- "Could not find the module -> rule map in the generated soong_module.bzl:\n%s",
- actualSoongModuleBzl.Contents,
- expectedRuleMap)
- }
- }
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