Separate sdk testing infrastructure from sdk tests
Bug: 143678475
Test: m conscrypt-module-sdk
Change-Id: Ib00870ddefc4c1dd9e42ca594e6ebe8e24c42e05
diff --git a/sdk/testing.go b/sdk/testing.go
new file mode 100644
index 0000000..29815e0
--- /dev/null
+++ b/sdk/testing.go
@@ -0,0 +1,194 @@
+// Copyright 2019 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 sdk
+
+import (
+ "io/ioutil"
+ "os"
+ "strings"
+ "testing"
+
+ "android/soong/android"
+ "android/soong/apex"
+ "android/soong/cc"
+ "android/soong/java"
+)
+
+func testSdkContext(bp string) (*android.TestContext, android.Config) {
+ config := android.TestArchConfig(buildDir, nil)
+ ctx := android.NewTestArchContext()
+
+ // from android package
+ ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
+ ctx.PreArchMutators(func(ctx android.RegisterMutatorsContext) {
+ ctx.BottomUp("prebuilts", android.PrebuiltMutator).Parallel()
+ })
+ ctx.PostDepsMutators(func(ctx android.RegisterMutatorsContext) {
+ ctx.TopDown("prebuilt_select", android.PrebuiltSelectModuleMutator).Parallel()
+ ctx.BottomUp("prebuilt_postdeps", android.PrebuiltPostDepsMutator).Parallel()
+ })
+
+ // from java package
+ ctx.RegisterModuleType("android_app_certificate", java.AndroidAppCertificateFactory)
+ ctx.RegisterModuleType("java_library", java.LibraryFactory)
+ ctx.RegisterModuleType("java_import", java.ImportFactory)
+ ctx.RegisterModuleType("droidstubs", java.DroidstubsFactory)
+ ctx.RegisterModuleType("prebuilt_stubs_sources", java.PrebuiltStubsSourcesFactory)
+
+ // from cc package
+ ctx.RegisterModuleType("cc_library", cc.LibraryFactory)
+ ctx.RegisterModuleType("cc_library_shared", cc.LibrarySharedFactory)
+ ctx.RegisterModuleType("cc_object", cc.ObjectFactory)
+ ctx.RegisterModuleType("cc_prebuilt_library_shared", cc.PrebuiltSharedLibraryFactory)
+ ctx.RegisterModuleType("cc_prebuilt_library_static", cc.PrebuiltStaticLibraryFactory)
+ ctx.RegisterModuleType("llndk_library", cc.LlndkLibraryFactory)
+ ctx.RegisterModuleType("toolchain_library", cc.ToolchainLibraryFactory)
+ ctx.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
+ ctx.BottomUp("image", android.ImageMutator).Parallel()
+ ctx.BottomUp("link", cc.LinkageMutator).Parallel()
+ ctx.BottomUp("vndk", cc.VndkMutator).Parallel()
+ ctx.BottomUp("test_per_src", cc.TestPerSrcMutator).Parallel()
+ ctx.BottomUp("version", cc.VersionMutator).Parallel()
+ ctx.BottomUp("begin", cc.BeginMutator).Parallel()
+ })
+
+ // from apex package
+ ctx.RegisterModuleType("apex", apex.BundleFactory)
+ ctx.RegisterModuleType("apex_key", apex.ApexKeyFactory)
+ ctx.PostDepsMutators(apex.RegisterPostDepsMutators)
+
+ // from this package
+ ctx.RegisterModuleType("sdk", ModuleFactory)
+ ctx.RegisterModuleType("sdk_snapshot", SnapshotModuleFactory)
+ ctx.PreDepsMutators(RegisterPreDepsMutators)
+ ctx.PostDepsMutators(RegisterPostDepsMutators)
+
+ ctx.Register()
+
+ bp = bp + `
+ apex_key {
+ name: "myapex.key",
+ public_key: "myapex.avbpubkey",
+ private_key: "myapex.pem",
+ }
+
+ android_app_certificate {
+ name: "myapex.cert",
+ certificate: "myapex",
+ }
+ ` + cc.GatherRequiredDepsForTest(android.Android)
+
+ ctx.MockFileSystem(map[string][]byte{
+ "Android.bp": []byte(bp),
+ "build/make/target/product/security": nil,
+ "apex_manifest.json": nil,
+ "system/sepolicy/apex/myapex-file_contexts": nil,
+ "system/sepolicy/apex/myapex2-file_contexts": nil,
+ "myapex.avbpubkey": nil,
+ "myapex.pem": nil,
+ "myapex.x509.pem": nil,
+ "myapex.pk8": nil,
+ "Test.java": nil,
+ "Test.cpp": nil,
+ "include/Test.h": nil,
+ "aidl/foo/bar/Test.aidl": nil,
+ "libfoo.so": nil,
+ "stubs-sources/foo/bar/Foo.java": nil,
+ "foo/bar/Foo.java": nil,
+ })
+
+ return ctx, config
+}
+
+func testSdk(t *testing.T, bp string) (*android.TestContext, android.Config) {
+ ctx, config := testSdkContext(bp)
+ _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+ android.FailIfErrored(t, errs)
+ _, errs = ctx.PrepareBuildActions(config)
+ android.FailIfErrored(t, errs)
+ return ctx, config
+}
+
+func testSdkError(t *testing.T, pattern, bp string) {
+ t.Helper()
+ ctx, config := testSdkContext(bp)
+ _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+ if len(errs) > 0 {
+ android.FailIfNoMatchingErrors(t, pattern, errs)
+ return
+ }
+ _, errs = ctx.PrepareBuildActions(config)
+ if len(errs) > 0 {
+ android.FailIfNoMatchingErrors(t, pattern, errs)
+ return
+ }
+
+ t.Fatalf("missing expected error %q (0 errors are returned)", pattern)
+}
+
+func ensureListContains(t *testing.T, result []string, expected string) {
+ t.Helper()
+ if !android.InList(expected, result) {
+ t.Errorf("%q is not found in %v", expected, result)
+ }
+}
+
+func pathsToStrings(paths android.Paths) []string {
+ var ret []string
+ for _, p := range paths {
+ ret = append(ret, p.String())
+ }
+ return ret
+}
+
+func checkSnapshotAndroidBpContents(t *testing.T, s *sdk, expectedContents string) {
+ t.Helper()
+ androidBpContents := strings.NewReplacer("\\n", "\n").Replace(s.GetAndroidBpContentsForTests())
+ if androidBpContents != expectedContents {
+ t.Errorf("Android.bp contents do not match, expected %s, actual %s", expectedContents, androidBpContents)
+ }
+}
+
+var buildDir string
+
+func setUp() {
+ var err error
+ buildDir, err = ioutil.TempDir("", "soong_sdk_test")
+ if err != nil {
+ panic(err)
+ }
+}
+
+func tearDown() {
+ _ = os.RemoveAll(buildDir)
+}
+
+func runTestWithBuildDir(m *testing.M) {
+ run := func() int {
+ setUp()
+ defer tearDown()
+
+ return m.Run()
+ }
+
+ os.Exit(run())
+}
+
+func SkipIfNotLinux(t *testing.T) {
+ t.Helper()
+ if android.BuildOs != android.Linux {
+ t.Skipf("Skipping as sdk snapshot generation is only supported on %s not %s", android.Linux, android.BuildOs)
+ }
+}