19ade89042
toJsonClassLoaderContextRec's size is twice as large than expected. And the initial values is filled with null value. Bug: 158843648 Test: m nothing(testcase is added) Change-Id: I24c23269bd16baa18481f34b85c543d41f26d0e0
287 lines
11 KiB
Go
287 lines
11 KiB
Go
// 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 dexpreopt
|
|
|
|
// This file contains unit tests for class loader context structure.
|
|
// For class loader context tests involving .bp files, see TestUsesLibraries in java package.
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
|
|
"android/soong/android"
|
|
)
|
|
|
|
func TestCLC(t *testing.T) {
|
|
// Construct class loader context with the following structure:
|
|
// .
|
|
// ├── 29
|
|
// │ ├── android.hidl.manager
|
|
// │ └── android.hidl.base
|
|
// │
|
|
// └── any
|
|
// ├── a
|
|
// ├── b
|
|
// ├── c
|
|
// ├── d
|
|
// │ ├── a2
|
|
// │ ├── b2
|
|
// │ └── c2
|
|
// │ ├── a1
|
|
// │ └── b1
|
|
// ├── f
|
|
// ├── a3
|
|
// └── b3
|
|
//
|
|
ctx := testContext()
|
|
|
|
m := make(ClassLoaderContextMap)
|
|
|
|
m.AddContext(ctx, AnySdkVersion, "a", buildPath(ctx, "a"), installPath(ctx, "a"), nil)
|
|
m.AddContext(ctx, AnySdkVersion, "b", buildPath(ctx, "b"), installPath(ctx, "b"), nil)
|
|
m.AddContext(ctx, AnySdkVersion, "c", buildPath(ctx, "c"), installPath(ctx, "c"), nil)
|
|
|
|
// Add some libraries with nested subcontexts.
|
|
|
|
m1 := make(ClassLoaderContextMap)
|
|
m1.AddContext(ctx, AnySdkVersion, "a1", buildPath(ctx, "a1"), installPath(ctx, "a1"), nil)
|
|
m1.AddContext(ctx, AnySdkVersion, "b1", buildPath(ctx, "b1"), installPath(ctx, "b1"), nil)
|
|
|
|
m2 := make(ClassLoaderContextMap)
|
|
m2.AddContext(ctx, AnySdkVersion, "a2", buildPath(ctx, "a2"), installPath(ctx, "a2"), nil)
|
|
m2.AddContext(ctx, AnySdkVersion, "b2", buildPath(ctx, "b2"), installPath(ctx, "b2"), nil)
|
|
m2.AddContext(ctx, AnySdkVersion, "c2", buildPath(ctx, "c2"), installPath(ctx, "c2"), m1)
|
|
|
|
m3 := make(ClassLoaderContextMap)
|
|
m3.AddContext(ctx, AnySdkVersion, "a3", buildPath(ctx, "a3"), installPath(ctx, "a3"), nil)
|
|
m3.AddContext(ctx, AnySdkVersion, "b3", buildPath(ctx, "b3"), installPath(ctx, "b3"), nil)
|
|
|
|
m.AddContext(ctx, AnySdkVersion, "d", buildPath(ctx, "d"), installPath(ctx, "d"), m2)
|
|
// When the same library is both in conditional and unconditional context, it should be removed
|
|
// from conditional context.
|
|
m.AddContext(ctx, 42, "f", buildPath(ctx, "f"), installPath(ctx, "f"), nil)
|
|
m.AddContext(ctx, AnySdkVersion, "f", buildPath(ctx, "f"), installPath(ctx, "f"), nil)
|
|
|
|
// Merge map with implicit root library that is among toplevel contexts => does nothing.
|
|
m.AddContextMap(m1, "c")
|
|
// Merge map with implicit root library that is not among toplevel contexts => all subcontexts
|
|
// of the other map are added as toplevel contexts.
|
|
m.AddContextMap(m3, "m_g")
|
|
|
|
// Compatibility libraries with unknown install paths get default paths.
|
|
m.AddContext(ctx, 29, AndroidHidlManager, buildPath(ctx, AndroidHidlManager), nil, nil)
|
|
m.AddContext(ctx, 29, AndroidHidlBase, buildPath(ctx, AndroidHidlBase), nil, nil)
|
|
|
|
// Add "android.test.mock" to conditional CLC, observe that is gets removed because it is only
|
|
// needed as a compatibility library if "android.test.runner" is in CLC as well.
|
|
m.AddContext(ctx, 30, AndroidTestMock, buildPath(ctx, AndroidTestMock), nil, nil)
|
|
|
|
valid, validationError := validateClassLoaderContext(m)
|
|
|
|
fixClassLoaderContext(m)
|
|
|
|
var haveStr string
|
|
var havePaths android.Paths
|
|
var haveUsesLibs []string
|
|
if valid && validationError == nil {
|
|
haveStr, havePaths = ComputeClassLoaderContext(m)
|
|
haveUsesLibs = m.UsesLibs()
|
|
}
|
|
|
|
// Test that validation is successful (all paths are known).
|
|
t.Run("validate", func(t *testing.T) {
|
|
if !(valid && validationError == nil) {
|
|
t.Errorf("invalid class loader context")
|
|
}
|
|
})
|
|
|
|
// Test that class loader context structure is correct.
|
|
t.Run("string", func(t *testing.T) {
|
|
wantStr := " --host-context-for-sdk 29 " +
|
|
"PCL[out/" + AndroidHidlManager + ".jar]#" +
|
|
"PCL[out/" + AndroidHidlBase + ".jar]" +
|
|
" --target-context-for-sdk 29 " +
|
|
"PCL[/system/framework/" + AndroidHidlManager + ".jar]#" +
|
|
"PCL[/system/framework/" + AndroidHidlBase + ".jar]" +
|
|
" --host-context-for-sdk any " +
|
|
"PCL[out/a.jar]#PCL[out/b.jar]#PCL[out/c.jar]#PCL[out/d.jar]" +
|
|
"{PCL[out/a2.jar]#PCL[out/b2.jar]#PCL[out/c2.jar]" +
|
|
"{PCL[out/a1.jar]#PCL[out/b1.jar]}}#" +
|
|
"PCL[out/f.jar]#PCL[out/a3.jar]#PCL[out/b3.jar]" +
|
|
" --target-context-for-sdk any " +
|
|
"PCL[/system/a.jar]#PCL[/system/b.jar]#PCL[/system/c.jar]#PCL[/system/d.jar]" +
|
|
"{PCL[/system/a2.jar]#PCL[/system/b2.jar]#PCL[/system/c2.jar]" +
|
|
"{PCL[/system/a1.jar]#PCL[/system/b1.jar]}}#" +
|
|
"PCL[/system/f.jar]#PCL[/system/a3.jar]#PCL[/system/b3.jar]"
|
|
if wantStr != haveStr {
|
|
t.Errorf("\nwant class loader context: %s\nhave class loader context: %s", wantStr, haveStr)
|
|
}
|
|
})
|
|
|
|
// Test that all expected build paths are gathered.
|
|
t.Run("paths", func(t *testing.T) {
|
|
wantPaths := []string{
|
|
"out/android.hidl.manager-V1.0-java.jar", "out/android.hidl.base-V1.0-java.jar",
|
|
"out/a.jar", "out/b.jar", "out/c.jar", "out/d.jar",
|
|
"out/a2.jar", "out/b2.jar", "out/c2.jar",
|
|
"out/a1.jar", "out/b1.jar",
|
|
"out/f.jar", "out/a3.jar", "out/b3.jar",
|
|
}
|
|
if !reflect.DeepEqual(wantPaths, havePaths.Strings()) {
|
|
t.Errorf("\nwant paths: %s\nhave paths: %s", wantPaths, havePaths)
|
|
}
|
|
})
|
|
|
|
// Test for libraries that are added by the manifest_fixer.
|
|
t.Run("uses libs", func(t *testing.T) {
|
|
wantUsesLibs := []string{"a", "b", "c", "d", "f", "a3", "b3"}
|
|
if !reflect.DeepEqual(wantUsesLibs, haveUsesLibs) {
|
|
t.Errorf("\nwant uses libs: %s\nhave uses libs: %s", wantUsesLibs, haveUsesLibs)
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestCLCJson(t *testing.T) {
|
|
ctx := testContext()
|
|
m := make(ClassLoaderContextMap)
|
|
m.AddContext(ctx, 28, "a", buildPath(ctx, "a"), installPath(ctx, "a"), nil)
|
|
m.AddContext(ctx, 29, "b", buildPath(ctx, "b"), installPath(ctx, "b"), nil)
|
|
m.AddContext(ctx, 30, "c", buildPath(ctx, "c"), installPath(ctx, "c"), nil)
|
|
m.AddContext(ctx, AnySdkVersion, "d", buildPath(ctx, "d"), installPath(ctx, "d"), nil)
|
|
jsonCLC := toJsonClassLoaderContext(m)
|
|
restored := fromJsonClassLoaderContext(ctx, jsonCLC)
|
|
android.AssertIntEquals(t, "The size of the maps should be the same.", len(m), len(restored))
|
|
for k := range m {
|
|
a, _ := m[k]
|
|
b, ok := restored[k]
|
|
android.AssertBoolEquals(t, "The both maps should have the same keys.", ok, true)
|
|
android.AssertIntEquals(t, "The size of the elements should be the same.", len(a), len(b))
|
|
for i, elemA := range a {
|
|
before := fmt.Sprintf("%v", *elemA)
|
|
after := fmt.Sprintf("%v", *b[i])
|
|
android.AssertStringEquals(t, "The content should be the same.", before, after)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test that unknown library paths cause a validation error.
|
|
func testCLCUnknownPath(t *testing.T, whichPath string) {
|
|
ctx := testContext()
|
|
|
|
m := make(ClassLoaderContextMap)
|
|
if whichPath == "build" {
|
|
m.AddContext(ctx, AnySdkVersion, "a", nil, nil, nil)
|
|
} else {
|
|
m.AddContext(ctx, AnySdkVersion, "a", buildPath(ctx, "a"), nil, nil)
|
|
}
|
|
|
|
// The library should be added to <uses-library> tags by the manifest_fixer.
|
|
t.Run("uses libs", func(t *testing.T) {
|
|
haveUsesLibs := m.UsesLibs()
|
|
wantUsesLibs := []string{"a"}
|
|
if !reflect.DeepEqual(wantUsesLibs, haveUsesLibs) {
|
|
t.Errorf("\nwant uses libs: %s\nhave uses libs: %s", wantUsesLibs, haveUsesLibs)
|
|
}
|
|
})
|
|
|
|
// But CLC cannot be constructed: there is a validation error.
|
|
_, err := validateClassLoaderContext(m)
|
|
checkError(t, err, fmt.Sprintf("invalid %s path for <uses-library> \"a\"", whichPath))
|
|
}
|
|
|
|
// Test that unknown build path is an error.
|
|
func TestCLCUnknownBuildPath(t *testing.T) {
|
|
testCLCUnknownPath(t, "build")
|
|
}
|
|
|
|
// Test that unknown install path is an error.
|
|
func TestCLCUnknownInstallPath(t *testing.T) {
|
|
testCLCUnknownPath(t, "install")
|
|
}
|
|
|
|
// An attempt to add conditional nested subcontext should fail.
|
|
func TestCLCNestedConditional(t *testing.T) {
|
|
ctx := testContext()
|
|
m1 := make(ClassLoaderContextMap)
|
|
m1.AddContext(ctx, 42, "a", buildPath(ctx, "a"), installPath(ctx, "a"), nil)
|
|
m := make(ClassLoaderContextMap)
|
|
err := m.addContext(ctx, AnySdkVersion, "b", buildPath(ctx, "b"), installPath(ctx, "b"), m1)
|
|
checkError(t, err, "nested class loader context shouldn't have conditional part")
|
|
}
|
|
|
|
// Test for SDK version order in conditional CLC: no matter in what order the libraries are added,
|
|
// they end up in the order that agrees with PackageManager.
|
|
func TestCLCSdkVersionOrder(t *testing.T) {
|
|
ctx := testContext()
|
|
m := make(ClassLoaderContextMap)
|
|
m.AddContext(ctx, 28, "a", buildPath(ctx, "a"), installPath(ctx, "a"), nil)
|
|
m.AddContext(ctx, 29, "b", buildPath(ctx, "b"), installPath(ctx, "b"), nil)
|
|
m.AddContext(ctx, 30, "c", buildPath(ctx, "c"), installPath(ctx, "c"), nil)
|
|
m.AddContext(ctx, AnySdkVersion, "d", buildPath(ctx, "d"), installPath(ctx, "d"), nil)
|
|
|
|
valid, validationError := validateClassLoaderContext(m)
|
|
|
|
fixClassLoaderContext(m)
|
|
|
|
var haveStr string
|
|
if valid && validationError == nil {
|
|
haveStr, _ = ComputeClassLoaderContext(m)
|
|
}
|
|
|
|
// Test that validation is successful (all paths are known).
|
|
t.Run("validate", func(t *testing.T) {
|
|
if !(valid && validationError == nil) {
|
|
t.Errorf("invalid class loader context")
|
|
}
|
|
})
|
|
|
|
// Test that class loader context structure is correct.
|
|
t.Run("string", func(t *testing.T) {
|
|
wantStr := " --host-context-for-sdk 30 PCL[out/c.jar]" +
|
|
" --target-context-for-sdk 30 PCL[/system/c.jar]" +
|
|
" --host-context-for-sdk 29 PCL[out/b.jar]" +
|
|
" --target-context-for-sdk 29 PCL[/system/b.jar]" +
|
|
" --host-context-for-sdk 28 PCL[out/a.jar]" +
|
|
" --target-context-for-sdk 28 PCL[/system/a.jar]" +
|
|
" --host-context-for-sdk any PCL[out/d.jar]" +
|
|
" --target-context-for-sdk any PCL[/system/d.jar]"
|
|
if wantStr != haveStr {
|
|
t.Errorf("\nwant class loader context: %s\nhave class loader context: %s", wantStr, haveStr)
|
|
}
|
|
})
|
|
}
|
|
|
|
func checkError(t *testing.T, have error, want string) {
|
|
if have == nil {
|
|
t.Errorf("\nwant error: '%s'\nhave: none", want)
|
|
} else if msg := have.Error(); !strings.HasPrefix(msg, want) {
|
|
t.Errorf("\nwant error: '%s'\nhave error: '%s'\n", want, msg)
|
|
}
|
|
}
|
|
|
|
func testContext() android.ModuleInstallPathContext {
|
|
config := android.TestConfig("out", nil, "", nil)
|
|
return android.ModuleInstallPathContextForTesting(config)
|
|
}
|
|
|
|
func buildPath(ctx android.PathContext, lib string) android.Path {
|
|
return android.PathForOutput(ctx, lib+".jar")
|
|
}
|
|
|
|
func installPath(ctx android.ModuleInstallPathContext, lib string) android.InstallPath {
|
|
return android.PathForModuleInstall(ctx, lib+".jar")
|
|
}
|