1 files changed, 69 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js
new file mode 100644
index 000000000..12e3a20fc
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js
@@ -0,0 +1,69 @@
+/* -*- 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/ */
+
+/**
+ * Test that pretty printing when the debugger is paused does not switch away
+ * from the selected source.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_pretty-print-on-paused.html";
+
+var gTab, gPanel, gDebugger, gThreadClient, gSources;
+
+const SECOND_SOURCE_VALUE = EXAMPLE_URL + "code_ugly-2.js";
+
+function test() {
+  // Wait for debugger panel to be fully set and break on debugger statement
+  let options = {
+    source: EXAMPLE_URL + "code_script-switching-02.js",
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    gTab = aTab;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gThreadClient = gDebugger.gThreadClient;
+    gSources = gDebugger.DebuggerView.Sources;
+
+    Task.spawn(function* () {
+      try {
+        yield doInterrupt(gPanel);
+
+        let source = gThreadClient.source(getSourceForm(gSources, SECOND_SOURCE_VALUE));
+        yield source.setBreakpoint({
+          line: 6
+        });
+        yield doResume(gPanel);
+
+        const bpHit = waitForCaretAndScopes(gPanel, 6);
+        callInTab(gTab, "secondCall");
+        yield bpHit;
+
+        info("Switch to the second source.");
+        const sourceShown = waitForSourceShown(gPanel, SECOND_SOURCE_VALUE);
+        gSources.selectedValue = getSourceActor(gSources, SECOND_SOURCE_VALUE);
+        yield sourceShown;
+
+        info("Pretty print the source.");
+        const prettyPrinted = waitForSourceShown(gPanel, SECOND_SOURCE_VALUE);
+        gDebugger.document.getElementById("pretty-print").click();
+        yield prettyPrinted;
+
+        yield resumeDebuggerThenCloseAndFinish(gPanel);
+      } catch (e) {
+        DevToolsUtils.reportException("browser_dbg_pretty-print-on-paused.js", e);
+        ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
+      }
+    });
+  });
+}
+
+registerCleanupFunction(function () {
+  gTab = null;
+  gPanel = null;
+  gDebugger = null;
+  gThreadClient = null;
+  gSources = null;
+});