Create AndroidManifestInfo provider

This provider is the first part of the Skylark Android Data API.

This provider is not yet used by the native android_* rules, and is subject to change if needed to implement the rest of the Skylark Android data API.

RELNOTES: none
PiperOrigin-RevId: 190078860

2 files changed, 109 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/rules/android/AndroidManifestInfoTest.java b/src/test/java/com/google/devtools/build/lib/rules/android/AndroidManifestInfoTest.java
new file mode 100644
index 0000000000..8c912cbb10
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/rules/android/AndroidManifestInfoTest.java
@@ -0,0 +1,96 @@
+// Copyright 2018 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.
+package com.google.devtools.build.lib.rules.android;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests that the AndroidManifestInfo can be moved between Native and Skylark code */
+@RunWith(JUnit4.class)
+public class AndroidManifestInfoTest extends BuildViewTestCase {
+  @Test
+  public void testGetProvider() throws Exception {
+    AndroidManifestInfo info =
+        getInfoFromSkylark("manifest=manifest, package='some.pkg', is_dummy=True");
+
+    assertThat(info.getManifest()).isNotNull();
+    assertThat(info.getManifest().getFilename()).isEqualTo("AndroidManifest.xml");
+    assertThat(info.getPackage()).isEqualTo("some.pkg");
+    assertThat(info.isDummy()).isTrue();
+  }
+
+  @Test
+  public void testGetProvider_isDummyOptional() throws Exception {
+    AndroidManifestInfo info = getInfoFromSkylark("manifest=manifest, package='some.pkg'");
+
+    assertThat(info.getManifest()).isNotNull();
+    assertThat(info.getManifest().getFilename()).isEqualTo("AndroidManifest.xml");
+    assertThat(info.getPackage()).isEqualTo("some.pkg");
+    assertThat(info.isDummy()).isFalse();
+  }
+
+  @Test
+  public void testGetProviderInSkylark() throws Exception {
+    scratch.file(
+        "java/skylark/test/rule.bzl",
+        "def impl(ctx):",
+        "  manifest = ctx.actions.declare_file('AndroidManifest.xml')",
+        "  ctx.actions.write(manifest, 'some values')",
+        "  info = AndroidManifestInfo(manifest=manifest, package='some.pkg', is_dummy=True)",
+        // Prove that we can access the fields of the provider within Skylark by making a new
+        // provider from the contents of the current one.
+        "  return [AndroidManifestInfo(",
+        "    manifest=info.manifest, package=info.package, is_dummy=info.is_dummy)]",
+        "test_rule = rule(implementation=impl)");
+
+    AndroidManifestInfo copied =
+        scratchConfiguredTarget(
+                "java/skylark/test",
+                "rule",
+                "load(':rule.bzl', 'test_rule')",
+                "test_rule(name='rule')")
+            .get(AndroidManifestInfo.PROVIDER);
+
+    assertThat(copied).isNotNull();
+    assertThat(copied.getManifest()).isNotNull();
+    assertThat(copied.getManifest().getFilename()).isEqualTo("AndroidManifest.xml");
+    assertThat(copied.getPackage()).isEqualTo("some.pkg");
+    assertThat(copied.isDummy()).isTrue();
+  }
+
+  private AndroidManifestInfo getInfoFromSkylark(String infoArgs) throws Exception {
+    scratch.file(
+        "java/skylark/test/rule.bzl",
+        "def impl(ctx):",
+        "  manifest = ctx.actions.declare_file('AndroidManifest.xml')",
+        "  ctx.actions.write(manifest, 'some values')",
+        "  return [AndroidManifestInfo(" + infoArgs + ")]",
+        "test_rule = rule(implementation=impl)");
+
+    AndroidManifestInfo info =
+        scratchConfiguredTarget(
+                "java/skylark/test",
+                "rule",
+                "load(':rule.bzl', 'test_rule')",
+                "test_rule(name='rule')")
+            .get(AndroidManifestInfo.PROVIDER);
+    assertThat(info).isNotNull();
+
+    return info;
+  }
+}
diff --git a/src/test/java/com/google/devtools/build/lib/rules/android/BUILD b/src/test/java/com/google/devtools/build/lib/rules/android/BUILD
index ce35e3fe25..34fc1967fa 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/android/BUILD
+++ b/src/test/java/com/google/devtools/build/lib/rules/android/BUILD
@@ -329,6 +329,19 @@ java_library(
     ],
 )
 
+java_test(
+    name = "AndroidManifestInfoTest",
+    srcs = ["AndroidManifestInfoTest.java"],
+    runtime_deps = ["//src/test/java/com/google/devtools/build/lib:testutil"],
+    deps = [
+        "//src/main/java/com/google/devtools/build/lib:android-rules",
+        "//src/main/java/com/google/devtools/build/lib:build-base",
+        "//src/test/java/com/google/devtools/build/lib:analysis_testutil",
+        "//third_party:junit4",
+        "//third_party:truth",
+    ],
+)
+
 test_suite(
     name = "windows_tests",
     tags = [