palemoon-dev/platform/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-other-tabs.js

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

/**
 * Make sure that setting a breakpoint in one tab, doesn't cause another tab at
 * the same source to pause at that location.
 */

const TAB_URL = EXAMPLE_URL + "doc_breakpoints-other-tabs.html";

var test = Task.async(function* () {
  const options = {
    source: EXAMPLE_URL + "code_breakpoints-other-tabs.js",
    line: 1
  };
  const [tab1,, panel1] = yield initDebugger(TAB_URL, options);
  const [tab2,, panel2] = yield initDebugger(TAB_URL, options);
  const queries = panel1.panelWin.require("./content/queries");
  const actions = bindActionCreators(panel1);
  const getState = panel1.panelWin.DebuggerController.getState;

  const sources = panel1.panelWin.DebuggerView.Sources;

  yield actions.addBreakpoint({
    actor: queries.getSelectedSource(getState()).actor,
    line: 2
  });

  const paused = waitForThreadEvents(panel2, "paused");
  callInTab(tab2, "testCase");
  const packet = yield paused;

  is(packet.why.type, "debuggerStatement",
     "Should have stopped at the debugger statement, not the other tab's breakpoint");
  is(packet.frame.where.line, 3,
     "Should have stopped at line 3 (debugger statement), not line 2 (other tab's breakpoint)");

  yield resumeDebuggerThenCloseAndFinish(panel2);
});