/*
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

// Test to make sure that web console commands can fire while paused at a breakpoint
// that was triggered from a JS call.  Relies on asynchronous js evaluation over the
// protocol - see Bug 1088861.

"use strict";

const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-eval-in-stackframe.html";
let test = asyncTest(function*() {
  yield loadTab(TEST_URI);

  info("open the web console");
  let hud = yield openConsole();
  let {jsterm} = hud;

  info("open the debugger");
  let {panel,panelWin} = yield openDebugger();
  let {DebuggerController} = panelWin;
  let {activeThread,StackFrames} = DebuggerController;

  let firstCall = promise.defer();
  let frameAdded = promise.defer();
  executeSoon(() => {
    info ("Executing firstCall");
    activeThread.addOneTimeListener("framesadded", () => {
      executeSoon(frameAdded.resolve);
    });
    jsterm.execute("firstCall()").then(firstCall.resolve);
  });

  info ("Waiting for a frame to be added");
  yield frameAdded.promise;

  info ("Executing basic command while paused");
  yield executeAndConfirm(jsterm, "1 + 2", "3");

  info ("Executing command using scoped variables while paused");
  yield executeAndConfirm(jsterm, "foo + foo2", '"globalFooBug783499foo2SecondCall"');

  info ("Resuming the thread");
  activeThread.resume();

  info ("Checking the first command (which is the last to resolve since it paused");
  let node = yield firstCall.promise;
  is (node.querySelector(".message-body").textContent,
      "undefined",
      "firstCall() returned correct value");
});

function* executeAndConfirm(jsterm, input, output) {
  info ("Executing command `"+input+"`");

  let node = yield jsterm.execute(input);

  is (node.querySelector(".message-body").textContent,
      output,
      "Expected result from call to " + input);
}