diff -r 000000000000 -r 6474c204b198 browser/devtools/debugger/test/browser_dbg_source-maps-02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/debugger/test/browser_dbg_source-maps-02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,146 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that we can toggle between the original and generated sources.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_binary_search.html";
+const JS_URL = EXAMPLE_URL + "code_binary_search.js";
+
+let gDebuggee, gPanel, gDebugger, gEditor;
+let gSources, gFrames, gPrefs, gOptions;
+
+function test() {
+  initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
+    gDebuggee = aDebuggee;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gEditor = gDebugger.DebuggerView.editor;
+    gSources = gDebugger.DebuggerView.Sources;
+    gFrames = gDebugger.DebuggerView.StackFrames;
+    gPrefs = gDebugger.Prefs;
+    gOptions = gDebugger.DebuggerView.Options;
+
+    waitForSourceShown(gPanel, ".coffee")
+      .then(testToggleGeneratedSource)
+      .then(testSetBreakpoint)
+      .then(testToggleOnPause)
+      .then(testResume)
+      .then(() => closeDebuggerAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+  });
+}
+
+function testToggleGeneratedSource() {
+  let finished = waitForSourceShown(gPanel, ".js").then(() => {
+    is(gPrefs.sourceMapsEnabled, false,
+      "The source maps pref should have been set to false.");
+    is(gOptions._showOriginalSourceItem.getAttribute("checked"), "false",
+      "Source maps should now be disabled.")
+
+    is(gSources.selectedValue.indexOf(".coffee"), -1,
+      "The debugger should not show the source mapped coffee source file.");
+    isnot(gSources.selectedValue.indexOf(".js"), -1,
+      "The debugger should show the generated js source file.");
+
+    is(gEditor.getText().indexOf("isnt"), -1,
+      "The debugger's editor should not have the coffee source source displayed.");
+    is(gEditor.getText().indexOf("function"), 36,
+      "The debugger's editor should have the JS source displayed.");
+  });
+
+  gOptions._showOriginalSourceItem.setAttribute("checked", "false");
+  gOptions._toggleShowOriginalSource();
+  gOptions._onPopupHidden();
+
+  return finished;
+}
+
+function testSetBreakpoint() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.setBreakpoint({ url: JS_URL, line: 7 }, aResponse => {
+    ok(!aResponse.error,
+      "Should be able to set a breakpoint in a js file.");
+
+    gDebugger.gClient.addOneTimeListener("resumed", () => {
+      waitForCaretAndScopes(gPanel, 7).then(() => {
+        // Make sure that we have JavaScript stack frames.
+        is(gFrames.itemCount, 1,
+          "Should have only one frame.");
+        is(gFrames.getItemAtIndex(0).attachment.url.indexOf(".coffee"), -1,
+          "First frame should not be a coffee source frame.");
+        isnot(gFrames.getItemAtIndex(0).attachment.url.indexOf(".js"), -1,
+          "First frame should be a JS frame.");
+
+        deferred.resolve();
+      });
+
+      // This will cause the breakpoint to be hit, and put us back in the
+      // paused state.
+      gDebuggee.binary_search([0, 2, 3, 5, 7, 10], 5);
+    });
+  });
+
+  return deferred.promise;
+}
+
+function testToggleOnPause() {
+  let finished = waitForSourceAndCaretAndScopes(gPanel, ".coffee", 5).then(() => {
+    is(gPrefs.sourceMapsEnabled, true,
+      "The source maps pref should have been set to true.");
+    is(gOptions._showOriginalSourceItem.getAttribute("checked"), "true",
+      "Source maps should now be enabled.")
+
+    isnot(gSources.selectedValue.indexOf(".coffee"), -1,
+      "The debugger should show the source mapped coffee source file.");
+    is(gSources.selectedValue.indexOf(".js"), -1,
+      "The debugger should not show the generated js source file.");
+
+    is(gEditor.getText().indexOf("isnt"), 218,
+      "The debugger's editor should have the coffee source source displayed.");
+    is(gEditor.getText().indexOf("function"), -1,
+      "The debugger's editor should not have the JS source displayed.");
+
+    // Make sure that we have coffee source stack frames.
+    is(gFrames.itemCount, 1,
+      "Should have only one frame.");
+    is(gFrames.getItemAtIndex(0).attachment.url.indexOf(".js"), -1,
+      "First frame should not be a JS frame.");
+    isnot(gFrames.getItemAtIndex(0).attachment.url.indexOf(".coffee"), -1,
+      "First frame should be a coffee source frame.");
+  });
+
+  gOptions._showOriginalSourceItem.setAttribute("checked", "true");
+  gOptions._toggleShowOriginalSource();
+  gOptions._onPopupHidden();
+
+  return finished;
+}
+
+function testResume() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.resume(aResponse => {
+    ok(!aResponse.error, "Shouldn't get an error resuming.");
+    is(aResponse.type, "resumed", "Type should be 'resumed'.");
+
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+registerCleanupFunction(function() {
+  gDebuggee = null;
+  gPanel = null;
+  gDebugger = null;
+  gEditor = null;
+  gSources = null;
+  gFrames = null;
+  gPrefs = null;
+  gOptions = null;
+});