[java] added ShadowRoot.hashCode / .equals #13326

Author: joerg1985

java/src/org/openqa/selenium/remote/ShadowRoot.java

@@ -24,6 +24,7 @@
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import org.openqa.selenium.By;
 import org.openqa.selenium.SearchContext;
 import org.openqa.selenium.WebDriver;
@@ -69,4 +70,21 @@ public String getId() {
   private Map<String, Object> toJson() {
     return singletonMap(W3C.getShadowRootElementKey(), id);
   }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    ShadowRoot that = (ShadowRoot) o;
+    return Objects.equals(parent, that.parent) && Objects.equals(id, that.id);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(parent, id);
+  }
 }

java/test/org/openqa/selenium/remote/ShadowDomTest.java

@@ -225,6 +225,6 @@ void shouldBeAbleToGetShadowRootFromExecuteScript() {
     ShadowRoot shadowContext = (ShadowRoot) element.getShadowRoot();
     ShadowRoot executeContext =
         (ShadowRoot) ((JavascriptExecutor) driver).executeScript("return Arguments[0].shadowRoot");
-    assertThat(shadowContext.getId()).isEqualTo(executeContext.getId());
+    assertThat(shadowContext).isEqualTo(executeContext);
   }
 }