Add unit-er tests for genrule

--
MOS_MIGRATED_REVID=113765603

2 files changed, 71 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/BUILD b/src/test/java/com/google/devtools/build/lib/BUILD
index f1cc973817..62cc9e33eb 100644
--- a/src/test/java/com/google/devtools/build/lib/BUILD
+++ b/src/test/java/com/google/devtools/build/lib/BUILD
@@ -992,13 +992,16 @@ java_test(
     tags = ["rules"],
     test_class = "com.google.devtools.build.lib.AllTests",
     deps = [
+        ":analysis_testutil",
         ":foundations_testutil",
         ":test_runner",
         "//src/main/java/com/google/devtools/build/lib:bazel-main",
         "//src/main/java/com/google/devtools/build/lib:bazel-rules",
+        "//src/main/java/com/google/devtools/build/lib:build-base",
         "//src/main/java/com/google/devtools/build/lib:events",
         "//src/main/java/com/google/devtools/build/lib:util",
         "//src/main/java/com/google/devtools/build/lib:vfs",
+        "//src/main/java/com/google/devtools/build/lib/actions",
         "//src/main/protobuf:crosstool_config_proto",
         "//third_party:guava",
         "//third_party:junit4",
diff --git a/src/test/java/com/google/devtools/build/lib/bazel/rules/genrule/GenruleConfiguredTargetTest.java b/src/test/java/com/google/devtools/build/lib/bazel/rules/genrule/GenruleConfiguredTargetTest.java
new file mode 100644
index 0000000000..00c8115412
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/bazel/rules/genrule/GenruleConfiguredTargetTest.java
@@ -0,0 +1,68 @@
+// Copyright 2015 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.bazel.rules.genrule;
+
+import static com.google.common.collect.Iterables.getOnlyElement;
+import static com.google.common.truth.Truth.assertThat;
+import static org.junit.Assert.assertEquals;
+
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.analysis.ConfiguredTarget;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.vfs.PathFragment;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.util.List;
+
+/**
+ * Unit tests for {@link GenRule}.
+ */
+@RunWith(JUnit4.class)
+public class GenruleConfiguredTargetTest extends BuildViewTestCase {
+  @Before
+  public void createFiles() throws Exception {
+    scratch.file("hello/BUILD",
+        "genrule(",
+        "    name = 'z',",
+        "    outs = ['x/y'],",
+        "    cmd = 'echo hi > $(@D)/y',",
+        ")",
+        "genrule(",
+        "    name = 'w',",
+        "    outs = ['a/b', 'c/d'],",
+        "    cmd = 'echo hi | tee $(@D)/a/b $(@D)/c/d',",
+        ")");
+  }
+
+  @Test
+  public void testD() throws Exception {
+    ConfiguredTarget z = getConfiguredTarget("//hello:z");
+    Artifact y = getOnlyElement(getFilesToBuild(z));
+    assertEquals(new PathFragment("hello/x/y"), y.getRootRelativePath());
+  }
+
+  @Test
+  public void testDMultiOutput() throws Exception {
+    ConfiguredTarget z = getConfiguredTarget("//hello:w");
+    List<Artifact> files = getFilesToBuild(z).toList();
+    assertThat(files).hasSize(2);
+    assertEquals(new PathFragment("hello/a/b"), files.get(0).getRootRelativePath());
+    assertEquals(new PathFragment("hello/c/d"), files.get(1).getRootRelativePath());
+  }
+}