1 files changed, 57 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/XcTestAppProvider.java b/src/main/java/com/google/devtools/build/lib/rules/objc/XcTestAppProvider.java
new file mode 100644
index 0000000000..1fc5d5dbce
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/XcTestAppProvider.java
@@ -0,0 +1,57 @@
+// Copyright 2015 Google Inc. 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.objc;
+
+import com.google.common.base.Preconditions;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
+import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
+
+/**
+ * Supplies information needed when a dependency serves as an {@code xctest_app}.
+ */
+@Immutable
+final class XcTestAppProvider implements TransitiveInfoProvider {
+  private final Artifact bundleLoader;
+  private final Artifact ipa;
+  private final ObjcProvider objcProvider;
+
+  XcTestAppProvider(Artifact bundleLoader, Artifact ipa, ObjcProvider objcProvider) {
+    this.bundleLoader = Preconditions.checkNotNull(bundleLoader);
+    this.ipa = Preconditions.checkNotNull(ipa);
+    this.objcProvider = Preconditions.checkNotNull(objcProvider);
+  }
+
+  /**
+   * The bundle loader, which corresponds to the test app's binary.
+   */
+  public Artifact getBundleLoader() {
+    return bundleLoader;
+  }
+
+  public Artifact getIpa() {
+    return ipa;
+  }
+
+  /**
+   * An {@link ObjcProvider} that should be included by any test target that uses this app as its
+   * {@code xctest_app}. This is <strong>not</strong> a typical {@link ObjcProvider} - it has
+   * certain linker-releated keys omitted, such as {@link ObjcProvider#LIBRARY}, since XcTests have
+   * access to symbols in their test rig without linking them into the main test binary.
+   */
+  public ObjcProvider getObjcProvider() {
+    return objcProvider;
+  }
+}