Recommit working copy to repo with proper line endings.

1 files changed, 73 insertions, 0 deletions

diff --git a/browser/devtools/webconsole/test/browser_longstring_hang.js b/browser/devtools/webconsole/test/browser_longstring_hang.js
new file mode 100644
index 000000000..0a3600680
--- /dev/null
+++ b/browser/devtools/webconsole/test/browser_longstring_hang.js
@@ -0,0 +1,73 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that very long strings do not hang the browser.
+
+function test()
+{
+  waitForExplicitFinish();
+
+  let DebuggerServer = Cu.import("resource://gre/modules/devtools/dbg-server.jsm",
+                                 {}).DebuggerServer;
+
+  addTab("http://example.com/browser/browser/devtools/webconsole/test/test-bug-859170-longstring-hang.html");
+
+  let hud = null;
+
+  gBrowser.selectedBrowser.addEventListener("load", function onLoad() {
+    gBrowser.selectedBrowser.removeEventListener("load", onLoad, true);
+    openConsole(null, performTest);
+  }, true);
+
+  function performTest(aHud)
+  {
+    hud = aHud;
+
+    info("wait for the initial long string");
+
+    waitForMessages({
+      webconsole: hud,
+      messages: [
+        {
+          name: "find 'foobar', no 'foobaz', in long string output",
+          text: "foobar",
+          noText: "foobaz",
+          category: CATEGORY_WEBDEV,
+          longString: true,
+        },
+      ],
+    }).then(onInitialString);
+  }
+
+  function onInitialString(aResults)
+  {
+    let clickable = aResults[0].longStrings[0];
+    ok(clickable, "long string ellipsis is shown");
+
+    scrollOutputToNode(clickable);
+
+    executeSoon(() => {
+      EventUtils.synthesizeMouse(clickable, 2, 2, {}, hud.iframeWindow);
+
+      info("wait for long string expansion");
+
+      waitForMessages({
+        webconsole: hud,
+        messages: [
+          {
+            name: "find 'foobaz' after expand, but no 'boom!' at the end",
+            text: "foobaz",
+            noText: "boom!",
+            category: CATEGORY_WEBDEV,
+            longString: false,
+          },
+          {
+            text: "too long to be displayed",
+            longString: false,
+          },
+        ],
+      }).then(finishTest);
+    });
+  }
+}