Add m-esr52 at 52.6.0

1 files changed, 31 insertions, 0 deletions

diff --git a/dom/base/test/browser_messagemanager_targetframeloader.js b/dom/base/test/browser_messagemanager_targetframeloader.js
new file mode 100644
index 000000000..32575d073
--- /dev/null
+++ b/dom/base/test/browser_messagemanager_targetframeloader.js
@@ -0,0 +1,31 @@
+function frameScript()
+{
+  sendSyncMessage("Test:Message");
+  sendAsyncMessage("Test:Message");
+  sendAsyncMessage("Test:Done");
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  var newTab = gBrowser.addTab("about:blank");
+  gBrowser.selectedTab = newTab;
+
+  let browser = newTab.linkedBrowser;
+  let frameLoader = browser.frameLoader;
+  ok(frameLoader !== null, "frameLoader looks okay");
+
+  browser.messageManager.loadFrameScript("data:,(" + frameScript.toString() + ")()", false);
+
+  browser.messageManager.addMessageListener("Test:Message", (msg) => {
+    ok(msg.target === browser, "<browser> is correct");
+    ok(msg.targetFrameLoader === frameLoader, "frameLoader is correct");
+    ok(browser.frameLoader === msg.targetFrameLoader, "browser frameloader is correct");
+  });
+
+  browser.messageManager.addMessageListener("Test:Done", () => {
+    info("Finished");
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}