android_frameworks_base/tools/aapt2/java/ManifestClassGenerator_test.cpp
Adam Lesinski 6cbfb1de49 AAPT2: Change how we generate Java classes
Previously we would be writing out the Manifest.java file as we
processed the AndroidManifest.xml. This would lead to empty
Manifest classes if there were no permissions or permission groups
defined in the AndroidManifest.xml.

This would pose problems for processes that checked for public classes
and considered them part of the API (support lib).

Now we collect the structure of the Java class in memory before deciding
if a file should be created.

Change-Id: I6b909f28d74356414c6ef5ad005180d6ea5e44ca
2016-03-31 16:43:04 -07:00

132 lines
5.0 KiB
C++

/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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.
*/
#include "java/ManifestClassGenerator.h"
#include "test/Builders.h"
#include "test/Context.h"
#include <gtest/gtest.h>
namespace aapt {
static ::testing::AssertionResult getManifestClassText(IAaptContext* context, xml::XmlResource* res,
std::string* outStr) {
std::unique_ptr<ClassDefinition> manifestClass = generateManifestClass(
context->getDiagnostics(), res);
if (!manifestClass) {
return ::testing::AssertionFailure() << "manifestClass == nullptr";
}
std::stringstream out;
if (!manifestClass->writeJavaFile(manifestClass.get(), "android", true, &out)) {
return ::testing::AssertionFailure() << "failed to write java file";
}
*outStr = out.str();
return ::testing::AssertionSuccess();
}
TEST(ManifestClassGeneratorTest, NameIsProperlyGeneratedFromSymbol) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().build();
std::unique_ptr<xml::XmlResource> manifest = test::buildXmlDom(R"EOF(
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<permission android:name="android.permission.ACCESS_INTERNET" />
<permission android:name="android.DO_DANGEROUS_THINGS" />
<permission android:name="com.test.sample.permission.HUH" />
<permission-group android:name="foo.bar.PERMISSION" />
</manifest>)EOF");
std::string actual;
ASSERT_TRUE(getManifestClassText(context.get(), manifest.get(), &actual));
const size_t permissionClassPos = actual.find("public static final class permission {");
const size_t permissionGroupClassPos =
actual.find("public static final class permission_group {");
ASSERT_NE(std::string::npos, permissionClassPos);
ASSERT_NE(std::string::npos, permissionGroupClassPos);
//
// Make sure these permissions are in the permission class.
//
size_t pos = actual.find("public static final String ACCESS_INTERNET="
"\"android.permission.ACCESS_INTERNET\";");
EXPECT_GT(pos, permissionClassPos);
EXPECT_LT(pos, permissionGroupClassPos);
pos = actual.find("public static final String DO_DANGEROUS_THINGS="
"\"android.DO_DANGEROUS_THINGS\";");
EXPECT_GT(pos, permissionClassPos);
EXPECT_LT(pos, permissionGroupClassPos);
pos = actual.find("public static final String HUH=\"com.test.sample.permission.HUH\";");
EXPECT_GT(pos, permissionClassPos);
EXPECT_LT(pos, permissionGroupClassPos);
//
// Make sure these permissions are in the permission_group class
//
pos = actual.find("public static final String PERMISSION="
"\"foo.bar.PERMISSION\";");
EXPECT_GT(pos, permissionGroupClassPos);
EXPECT_LT(pos, std::string::npos);
}
TEST(ManifestClassGeneratorTest, CommentsAndAnnotationsArePresent) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().build();
std::unique_ptr<xml::XmlResource> manifest = test::buildXmlDom(R"EOF(
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Required to access the internet.
Added in API 1. -->
<permission android:name="android.permission.ACCESS_INTERNET" />
<!-- @deprecated This permission is for playing outside. -->
<permission android:name="android.permission.PLAY_OUTSIDE" />
<!-- This is a private permission for system only!
@hide
@SystemApi -->
<permission android:name="android.permission.SECRET" />
</manifest>)EOF");
std::string actual;
ASSERT_TRUE(getManifestClassText(context.get(), manifest.get(), &actual));
EXPECT_NE(std::string::npos, actual.find(
R"EOF( /**
* Required to access the internet.
* Added in API 1.
*/
public static final String ACCESS_INTERNET="android.permission.ACCESS_INTERNET";)EOF"));
EXPECT_NE(std::string::npos, actual.find(
R"EOF( /**
* @deprecated This permission is for playing outside.
*/
@Deprecated
public static final String PLAY_OUTSIDE="android.permission.PLAY_OUTSIDE";)EOF"));
EXPECT_NE(std::string::npos, actual.find(
R"EOF( /**
* This is a private permission for system only!
* @hide
* @SystemApi
*/
@android.annotation.SystemApi
public static final String SECRET="android.permission.SECRET";)EOF"));
}
} // namespace aapt