Open-source AndroidCommonTest.java.

--
PiperOrigin-RevId: 150019297
MOS_MIGRATED_REVID=150019297

2 files changed, 126 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/rules/android/AndroidCommonTest.java b/src/test/java/com/google/devtools/build/lib/rules/android/AndroidCommonTest.java
new file mode 100644
index 0000000000..ee96569b72
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/rules/android/AndroidCommonTest.java
@@ -0,0 +1,113 @@
+// 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.
+package com.google.devtools.build.lib.rules.android;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.rules.android.AndroidRuleClasses.MultidexMode;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Tests common for Android rules.
+ */
+@RunWith(JUnit4.class)
+public class AndroidCommonTest extends BuildViewTestCase {
+
+  @Before
+  public final void createFile() throws Exception {
+    scratch.file("java/srcs/a.properties", "foo");
+  }
+
+  // regression test for #3169099
+  @Test
+  public void testLibrarySrcs() throws Exception {
+    scratch.file("java/srcs/BUILD",
+        "android_library(name = 'valid', srcs = ['a.java', 'b.srcjar', ':gvalid', ':gmix'])",
+        "android_library(name = 'invalid', srcs = ['a.properties', ':ginvalid'])",
+        "android_library(name = 'mix', srcs = ['a.java', 'a.properties'])",
+        "genrule(name = 'gvalid', srcs = ['a.java'], outs = ['b.java'], cmd = '')",
+        "genrule(name = 'ginvalid', srcs = ['a.java'], outs = ['b.properties'], cmd = '')",
+        "genrule(name = 'gmix', srcs = ['a.java'], outs = ['c.java', 'c.properties'], cmd = '')"
+        );
+    assertSrcsValidityForRuleType("android_library", ".java or .srcjar");
+  }
+
+  // regression test for #3169099
+  @Test
+  public void testBinarySrcs() throws Exception {
+    scratch.file("java/srcs/BUILD",
+        "android_binary(name = 'empty', manifest = 'AndroidManifest.xml', srcs = [])",
+        "android_binary(name = 'valid', manifest = 'AndroidManifest.xml', "
+            + "srcs = ['a.java', 'b.srcjar', ':gvalid', ':gmix'])",
+        "android_binary(name = 'invalid', manifest = 'AndroidManifest.xml', "
+            + "srcs = ['a.properties', ':ginvalid'])",
+        "android_binary(name = 'mix', manifest = 'AndroidManifest.xml', "
+            + "srcs = ['a.java', 'a.properties'])",
+        "genrule(name = 'gvalid', srcs = ['a.java'], outs = ['b.java'], cmd = '')",
+        "genrule(name = 'ginvalid', srcs = ['a.java'], outs = ['b.properties'], cmd = '')",
+        "genrule(name = 'gmix', srcs = ['a.java'], outs = ['c.java', 'c.properties'], cmd = '')"
+        );
+    assertSrcsValidityForRuleType("android_binary", ".java or .srcjar");
+  }
+
+  private void assertSrcsValidityForRuleType(String rule, String expectedTypes) throws Exception {
+    reporter.removeHandler(failFastHandler);
+    String descriptionSingle = rule + " srcs file (expected " + expectedTypes + ")";
+    String descriptionPlural = rule + " srcs files (expected " + expectedTypes + ")";
+    String descriptionPluralFile = "(expected " + expectedTypes + ")";
+    assertSrcsValidity(rule, "//java/srcs:valid", false, "need at least one " + descriptionSingle,
+        "'//java/srcs:gvalid' is misplaced " + descriptionPlural,
+        "'//java/srcs:gmix' does not produce any " + descriptionPlural);
+    assertSrcsValidity(rule, "//java/srcs:invalid", true,
+        "file '//java/srcs:a.properties' is misplaced here " + descriptionPluralFile,
+        "'//java/srcs:ginvalid' does not produce any " + descriptionPlural);
+    assertSrcsValidity(rule, "//java/srcs:mix", true,
+        "'//java/srcs:a.properties' does not produce any " + descriptionPlural);
+  }
+
+  /**
+   * Tests expected values of
+   * {@link com.google.devtools.build.lib.rules.android.AndroidRuleClasses.MultidexMode}.
+   */
+  @Test
+  public void testMultidexModeEnum() throws Exception {
+    assertThat(MultidexMode.getValidValues()).containsExactly("native", "legacy", "manual_main_dex",
+        "off");
+    assertSame(MultidexMode.NATIVE, MultidexMode.fromValue("native"));
+    assertEquals("native", MultidexMode.NATIVE.getAttributeValue());
+    assertSame(MultidexMode.LEGACY, MultidexMode.fromValue("legacy"));
+    assertEquals("legacy", MultidexMode.LEGACY.getAttributeValue());
+    assertSame(MultidexMode.MANUAL_MAIN_DEX, MultidexMode.fromValue("manual_main_dex"));
+    assertEquals("manual_main_dex", MultidexMode.MANUAL_MAIN_DEX.getAttributeValue());
+    assertSame(MultidexMode.OFF, MultidexMode.fromValue("off"));
+    assertEquals("off", MultidexMode.OFF.getAttributeValue());
+  }
+
+  /**
+   * Tests that each multidex mode produces the expected output dex classes file name.
+   */
+  @Test
+  public void testOutputDexforMultidexModes() throws Exception {
+    assertEquals("classes.dex", MultidexMode.OFF.getOutputDexFilename());
+    assertEquals("classes.dex.zip", MultidexMode.LEGACY.getOutputDexFilename());
+    assertEquals("classes.dex.zip", MultidexMode.NATIVE.getOutputDexFilename());
+  }
+}
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 8cdeb7e626..bc522b90cd 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
@@ -17,3 +17,16 @@ java_test(
         "//third_party:truth",
     ],
 )
+
+java_test(
+    name = "AndroidCommonTest",
+    srcs = ["AndroidCommonTest.java"],
+    deps = [
+        "//src/main/java/com/google/devtools/build/lib:android-rules",
+        "//src/main/java/com/google/devtools/build/lib:build-base",
+        "//src/main/java/com/google/devtools/build/lib:syntax",
+        "//src/test/java/com/google/devtools/build/lib:analysis_testutil",
+        "//third_party:junit4",
+        "//third_party:truth",
+    ],
+)