From 43b0f9e2e6768f29c02da3baac8f248db7f0f5da Mon Sep 17 00:00:00 2001
From: Kristina Chodorow <kchodorow@google.com>
Date: Thu, 7 Jan 2016 19:14:42 +0000
Subject: Allow relative paths for local_repository()s

Fixes #733.

RELNOTES: Relative paths can now be used for 'path' with new_local_repository
and local_repository.

--
MOS_MIGRATED_REVID=111620894
---
 .../rules/repository/RepositoryFunctionTest.java   | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java

(limited to 'src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java')

diff --git a/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java b/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java
new file mode 100644
index 0000000000..8fcd56605c
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java
@@ -0,0 +1,88 @@
+// 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.rules.repository;
+
+import static org.junit.Assert.assertEquals;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.devtools.build.lib.analysis.RuleDefinition;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.packages.Rule;
+import com.google.devtools.build.lib.vfs.Path;
+import com.google.devtools.build.lib.vfs.PathFragment;
+import com.google.devtools.build.skyframe.SkyFunction;
+import com.google.devtools.build.skyframe.SkyFunctionException;
+import com.google.devtools.build.skyframe.SkyValue;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import javax.annotation.Nullable;
+
+/**
+ * Tests for @{link RepositoryFunction}
+ */
+@RunWith(JUnit4.class)
+public class RepositoryFunctionTest extends BuildViewTestCase {
+
+  /**
+   * Exposes RepositoryFunction's protected methods to this class.
+   */
+  @VisibleForTesting
+  static class TestingRepositoryFunction extends RepositoryFunction {
+    @Nullable
+    @Override
+    public SkyValue fetch(Rule rule, Path outputDirectory, SkyFunction.Environment env)
+        throws SkyFunctionException, InterruptedException {
+      return null;
+    }
+
+    @Override
+    protected boolean isLocal() {
+      return false;
+    }
+
+    public static PathFragment getTargetPath(Rule rule, Path workspace)
+        throws RepositoryFunctionException {
+      return RepositoryFunction.getTargetPath(rule, workspace);
+    }
+
+    @Override
+    public Class<? extends RuleDefinition> getRuleDefinition() {
+      return null;
+    }
+  }
+
+  @Test
+  public void testGetTargetPathRelative() throws Exception {
+    Rule rule = scratchRule("external", "z", "local_repository(",
+            "    name = 'z',",
+            "    path = 'a/b/c',",
+            ")");
+    assertEquals(rootDirectory.getRelative("a/b/c").asFragment(),
+        TestingRepositoryFunction.getTargetPath(rule, rootDirectory));
+  }
+
+  @Test
+  public void testGetTargetPathAbsolute() throws Exception {
+    Rule rule = scratchRule("external", "w", "local_repository(",
+        "    name = 'w',",
+        "    path = '/a/b/c',",
+        ")");
+    assertEquals(new PathFragment("/a/b/c"),
+        TestingRepositoryFunction.getTargetPath(rule, rootDirectory));
+  }
+}
-- 
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