Add m-esr52 at 52.6.0

1 files changed, 35 insertions, 0 deletions

diff --git a/devtools/client/inspector/test/browser_inspector_invalidate.js b/devtools/client/inspector/test/browser_inspector_invalidate.js
new file mode 100644
index 000000000..040bd1c1c
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_invalidate.js
@@ -0,0 +1,35 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that highlighter handles geometry changes correctly.
+
+const TEST_URI = "data:text/html;charset=utf-8," +
+  "browser_inspector_invalidate.js\n" +
+  "<div style=\"width: 100px; height: 100px; background:yellow;\"></div>";
+
+add_task(function* () {
+  let {inspector, testActor} = yield openInspectorForURL(TEST_URI);
+  let divFront = yield getNodeFront("div", inspector);
+
+  info("Waiting for highlighter to activate");
+  yield inspector.highlighter.showBoxModel(divFront);
+
+  let rect = yield testActor.getSimpleBorderRect();
+  is(rect.width, 100, "The highlighter has the right width.");
+
+  info("Changing the test element's size and waiting for the highlighter " +
+       "to update");
+  yield testActor.changeHighlightedNodeWaitForUpdate(
+    "style",
+    "width: 200px; height: 100px; background:yellow;"
+  );
+
+  rect = yield testActor.getSimpleBorderRect();
+  is(rect.width, 200, "The highlighter has the right width after update");
+
+  info("Waiting for highlighter to hide");
+  yield inspector.highlighter.hideBoxModel();
+});