#!/bin/bash
#
# Copyright 2017 The Bazel Authors. 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.

# To run this test, ensure that //external:android_sdk_for_testing is set to
# the @androidsdk//:files filegroup created by the AndroidSdkRepositoryFunction.
# If this is not set, this test will silently pass so as to prevent compile.sh
# from failing for developers without an Android SDK. See the BUILD file for
# more details.

CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${CURRENT_DIR}/../../integration_test_setup.sh" \
  || { echo "integration_test_setup.sh not found!" >&2; exit 1; }

function create_java_8_android_binary() {
  mkdir -p java/bazel
  cat > java/bazel/BUILD <<EOF
android_binary(
    name = "bin",
    srcs = ["MainActivity.java"],
    manifest = "AndroidManifest.xml",
)
EOF

  cat > java/bazel/AndroidManifest.xml <<EOF
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="bazel.android"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="21"
        android:targetSdkVersion="21" />

    <application
        android:label="Bazel Test App" >
        <activity
            android:name="bazel.MainActivity"
            android:label="Bazel" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>
EOF

  cat > java/bazel/MainActivity.java <<EOF
package bazel;
import android.app.Activity;
public class MainActivity extends Activity {
  interface A {
    int foo(int x, int y);
  }

  A bar() {
    return (a, b) -> a * b;
  }
}
EOF
}

function test_java_8_android_binary() {
  create_new_workspace
  setup_android_sdk_support
  create_java_8_android_binary
  bazel build -s --experimental_desugar_for_android //java/bazel:bin \
      || fail "build failed"
}

if [[ ! -d "${TEST_SRCDIR}/androidsdk" ]]; then
  echo "Not running Android desugarer tests due to lack of an Android SDK."
  exit 0
fi

run_suite "Android desugarer integration tests"