1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js
new file mode 100644
index 000000000..da6668f51
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js
@@ -0,0 +1,75 @@
+/* -*- 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/ */
+
+/**
+ * Tests the "Open in New Tab" functionality of the sources panel context menu
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_function-search.html";
+const SCRIPT_URI = EXAMPLE_URL + "code_function-search-01.js";
+
+function test() {
+  let gTab, gPanel, gDebugger;
+  let gSources;
+
+  let options = {
+    source: SCRIPT_URI,
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    gTab = aTab;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gSources = gDebugger.DebuggerView.Sources;
+
+    openContextMenu()
+      .then(testNewTabMenuItem)
+      .then(testNewTabURI)
+      .then(() => closeDebuggerAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+  });
+
+  function testNewTabURI(tabUri) {
+    is(tabUri, SCRIPT_URI, "The tab contains the right script.");
+    gBrowser.removeCurrentTab();
+  }
+
+  function waitForTabOpen() {
+    return new Promise(resolve => {
+      gBrowser.tabContainer.addEventListener("TabOpen", function onOpen(e) {
+        gBrowser.tabContainer.removeEventListener("TabOpen", onOpen, false);
+        ok(true, "A new tab loaded");
+
+        gBrowser.addEventListener("DOMContentLoaded", function onTabLoad(e) {
+          gBrowser.removeEventListener("DOMContentLoaded", onTabLoad, false);
+          // Pass along the new tab's URI.
+          resolve(gBrowser.currentURI.spec);
+        }, false);
+      }, false);
+    });
+  }
+
+  function testNewTabMenuItem() {
+    return new Promise((resolve, reject) => {
+      let newTabMenuItem = gDebugger.document.getElementById("debugger-sources-context-newtab");
+      if (!newTabMenuItem) {
+        reject(new Error("The Open in New Tab context menu item is not available."));
+      }
+
+      ok(newTabMenuItem, "The Open in New Tab context menu item is available.");
+      waitForTabOpen().then(resolve);
+      EventUtils.synthesizeMouseAtCenter(newTabMenuItem, {}, gDebugger);
+    });
+  }
+
+  function openContextMenu() {
+    let contextMenu = gDebugger.document.getElementById("debuggerSourcesContextMenu");
+    let contextMenuShown = once(contextMenu, "popupshown");
+    EventUtils.synthesizeMouseAtCenter(gSources.selectedItem.prebuiltNode, {type: "contextmenu"}, gDebugger);
+    return contextMenuShown;
+  }
+}