1 files changed, 48 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js
new file mode 100644
index 000000000..862d553fb
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js
@@ -0,0 +1,48 @@
+/* -*- 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/ */
+
+/**
+ * Make sure that we disable the pretty print button for black boxed sources,
+ * and that clicking it doesn't do anything.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_pretty-print.html";
+
+function test() {
+  // Wait for debugger panel to be fully set and break on debugger statement
+  let options = {
+    source: EXAMPLE_URL + "code_ugly.js",
+    line: 2
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    const gTab = aTab;
+    const gPanel = aPanel;
+    const gDebugger = gPanel.panelWin;
+    const gEditor = gDebugger.DebuggerView.editor;
+    const gSources = gDebugger.DebuggerView.Sources;
+    const queries = gDebugger.require("./content/queries");
+    const getState = gDebugger.DebuggerController.getState;
+
+    Task.spawn(function* () {
+      ok(!gEditor.getText().includes("\n    "),
+         "The source shouldn't be pretty printed yet.");
+
+      yield toggleBlackBoxing(gPanel);
+
+      // Wait a tick before clicking to make sure the frontend's blackboxchange
+      // handlers have finished.
+      yield waitForTick();
+      gDebugger.document.getElementById("pretty-print").click();
+      // Make sure the text updates
+      yield waitForTick();
+
+      const source = queries.getSelectedSource(getState());
+      const { text } = queries.getSourceText(getState(), source.actor);
+      ok(!text.includes("\n    "));
+
+      resumeDebuggerThenCloseAndFinish(gPanel);
+    });
+  });
+}