diff -r 000000000000 -r 6474c204b198 browser/devtools/debugger/test/browser_dbg_conditional-breakpoints-03.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/debugger/test/browser_dbg_conditional-breakpoints-03.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that conditional breakpoint expressions survive disabled breakpoints.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_conditional-breakpoints.html";
+
+function test() {
+  let gTab, gDebuggee, gPanel, gDebugger;
+  let gSources, gBreakpoints, gLocation;
+
+  initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
+    gTab = aTab;
+    gDebuggee = aDebuggee;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gSources = gDebugger.DebuggerView.Sources;
+    gBreakpoints = gDebugger.DebuggerController.Breakpoints;
+
+    // This test forces conditional breakpoints to be evaluated on the
+    // client-side
+    var client = gPanel.target.client;
+    client.mainRoot.traits.conditionalBreakpoints = false;
+
+    gLocation = { url: gSources.selectedValue, line: 18 };
+
+    waitForSourceAndCaretAndScopes(gPanel, ".html", 17)
+      .then(addBreakpoint)
+      .then(setConditional)
+      .then(() => {
+        let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.BREAKPOINT_REMOVED);
+        toggleBreakpoint();
+        return finished;
+      })
+      .then(() => {
+        let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.BREAKPOINT_ADDED);
+        toggleBreakpoint();
+        return finished;
+      })
+      .then(testConditionalExpressionOnClient)
+      .then(() => {
+        let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.CONDITIONAL_BREAKPOINT_POPUP_SHOWING);
+        openConditionalPopup();
+        return finished;
+      })
+      .then(testConditionalExpressionInPopup)
+      .then(() => resumeDebuggerThenCloseAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+
+    gDebuggee.ermahgerd();
+  });
+
+  function addBreakpoint() {
+    return gPanel.addBreakpoint(gLocation);
+  }
+
+  function setConditional(aClient) {
+    aClient.conditionalExpression = "hello";
+  }
+
+  function toggleBreakpoint() {
+    EventUtils.sendMouseEvent({ type: "click" },
+      gDebugger.document.querySelector(".dbg-breakpoint-checkbox"),
+      gDebugger);
+  }
+
+  function openConditionalPopup() {
+    EventUtils.sendMouseEvent({ type: "click" },
+      gDebugger.document.querySelector(".dbg-breakpoint"),
+      gDebugger);
+  }
+
+  function testConditionalExpressionOnClient() {
+    return gBreakpoints._getAdded(gLocation).then(aClient => {
+      is(aClient.conditionalExpression, "hello", "The expression is correct (1).");
+    });
+  }
+
+  function testConditionalExpressionInPopup() {
+    let textbox = gDebugger.document.getElementById("conditional-breakpoint-panel-textbox");
+    is(textbox.value, "hello", "The expression is correct (2).")
+  }
+}