gecko/browser/devtools/scratchpad/test/browser_scratchpad_contexts.js

/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

function test()
{
  waitForExplicitFinish();

  gBrowser.selectedTab = gBrowser.addTab();
  gBrowser.selectedBrowser.addEventListener("load", function onLoad() {
    gBrowser.selectedBrowser.removeEventListener("load", onLoad, true);
    openScratchpad(runTests);
  }, true);

  content.location = "data:text/html,test context switch in Scratchpad";
}

function runTests()
{
  let sp = gScratchpadWindow.Scratchpad;

  let contentMenu = gScratchpadWindow.document.getElementById("sp-menu-content");
  let chromeMenu = gScratchpadWindow.document.getElementById("sp-menu-browser");
  let notificationBox = sp.notificationBox;

  ok(contentMenu, "found #sp-menu-content");
  ok(chromeMenu, "found #sp-menu-browser");
  ok(notificationBox, "found Scratchpad.notificationBox");

  sp.setContentContext();

  is(sp.executionContext, gScratchpadWindow.SCRATCHPAD_CONTEXT_CONTENT,
     "executionContext is content");

  is(contentMenu.getAttribute("checked"), "true",
     "content menuitem is checked");

  isnot(chromeMenu.getAttribute("checked"), "true",
     "chrome menuitem is not checked");

  ok(!notificationBox.currentNotification,
     "there is no notification in content context");

  let dsp = sp.contentSandbox.__SCRATCHPAD__;

  ok(sp.contentSandbox.__SCRATCHPAD__,
      "there is a variable named __SCRATCHPAD__");

  ok(sp.contentSandbox.__SCRATCHPAD__.editor,
      "scratchpad is actually an instance of Scratchpad");

  sp.setText("window.foobarBug636725 = 'aloha';");

  ok(!content.wrappedJSObject.foobarBug636725,
     "no content.foobarBug636725");

  sp.run();

  is(content.wrappedJSObject.foobarBug636725, "aloha",
     "content.foobarBug636725 has been set");

  sp.setBrowserContext();

  is(sp.executionContext, gScratchpadWindow.SCRATCHPAD_CONTEXT_BROWSER,
     "executionContext is chrome");

  is(chromeMenu.getAttribute("checked"), "true",
     "chrome menuitem is checked");

  isnot(contentMenu.getAttribute("checked"), "true",
     "content menuitem is not checked");

  ok(sp.chromeSandbox.__SCRATCHPAD__,
    "there is a variable named __SCRATCHPAD__");

  ok(sp.chromeSandbox.__SCRATCHPAD__.editor,
      "scratchpad is actually an instance of Scratchpad");

  ok(notificationBox.currentNotification,
     "there is a notification in browser context");

  sp.setText("2'", 31, 33);

  ok(sp.getText(), "window.foobarBug636725 = 'aloha2';",
     "setText() worked");

  ok(!window.foobarBug636725, "no window.foobarBug636725");

  sp.run();

  is(window.foobarBug636725, "aloha2", "window.foobarBug636725 has been set");
  delete window.foobarBug636725;

  sp.setText("gBrowser", 7);

  ok(sp.getText(), "window.gBrowser",
     "setText() worked with no end for the replace range");

  is(typeof sp.run()[2].addTab, "function",
     "chrome context has access to chrome objects");

  // Check that the sandbox is cached.

  sp.setText("typeof foobarBug636725cache;");
  is(sp.run()[2], "undefined", "global variable does not exist");

  sp.setText("var foobarBug636725cache = 'foo';");
  sp.run();

  sp.setText("typeof foobarBug636725cache;");
  is(sp.run()[2], "string",
     "global variable exists across two different executions");

  sp.resetContext();

  is(sp.run()[2], "undefined",
     "global variable no longer exists after calling resetContext()");

  sp.setText("var foobarBug636725cache2 = 'foo';");
  sp.run();

  sp.setText("typeof foobarBug636725cache2;");
  is(sp.run()[2], "string",
     "global variable exists across two different executions");

  sp.setContentContext();

  is(sp.executionContext, gScratchpadWindow.SCRATCHPAD_CONTEXT_CONTENT,
     "executionContext is content");

  is(sp.run()[2], "undefined",
     "global variable no longer exists after changing the context");

  finish();
}