Add m-esr52 at 52.6.0

1 files changed, 56 insertions, 0 deletions

diff --git a/devtools/client/framework/test/browser_target_events.js b/devtools/client/framework/test/browser_target_events.js
new file mode 100644
index 0000000000..d0054a484b
--- /dev/null
+++ b/devtools/client/framework/test/browser_target_events.js
@@ -0,0 +1,56 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var target;
+
+function test()
+{
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(onLoad);
+}
+
+function onLoad() {
+  target = TargetFactory.forTab(gBrowser.selectedTab);
+
+  is(target.tab, gBrowser.selectedTab, "Target linked to the right tab.");
+
+  target.once("hidden", onHidden);
+  gBrowser.selectedTab = gBrowser.addTab();
+}
+
+function onHidden() {
+  ok(true, "Hidden event received");
+  target.once("visible", onVisible);
+  gBrowser.removeCurrentTab();
+}
+
+function onVisible() {
+  ok(true, "Visible event received");
+  target.once("will-navigate", onWillNavigate);
+  let mm = getFrameScript();
+  mm.sendAsyncMessage("devtools:test:navigate", { location: "data:text/html,<meta charset='utf8'/>test navigation" });
+}
+
+function onWillNavigate(event, request) {
+  ok(true, "will-navigate event received");
+  // Wait for navigation handling to complete before removing the tab, in order
+  // to avoid triggering assertions.
+  target.once("navigate", executeSoon.bind(null, onNavigate));
+}
+
+function onNavigate() {
+  ok(true, "navigate event received");
+  target.once("close", onClose);
+  gBrowser.removeCurrentTab();
+}
+
+function onClose() {
+  ok(true, "close event received");
+
+  target = null;
+  finish();
+}