1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/testutil/Suite.java b/src/test/java/com/google/devtools/build/lib/testutil/Suite.java
index 8c936b64bd..af69bab815 100644
--- a/src/test/java/com/google/devtools/build/lib/testutil/Suite.java
+++ b/src/test/java/com/google/devtools/build/lib/testutil/Suite.java
@@ -13,6 +13,8 @@
 // limitations under the License.
 package com.google.devtools.build.lib.testutil;
 
+import com.google.devtools.build.lib.util.OS;
+
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
@@ -76,6 +78,13 @@ public enum Suite {
   }
 
   /**
+   * Given a class, determine the list of operating systems its tests can run under.
+   */
+  public static OS[] getSupportedOs(Class<?> clazz) {
+    return getAnnotationElementOrDefault(clazz, "supportedOs");
+  }
+
+  /**
    * Returns the value of the given element in the {@link TestSpec} annotation of the given class,
    * or the default value of that element if the class doesn't have a {@link TestSpec} annotation.
    */