chrome/test/data/webui/sandboxstatus_browsertest.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * TestFixture for SUID Sandbox testing.
   7  * @extends {testing.Test}
   8  * @constructor
   9  */
  10 function SandboxStatusUITest() {}
  11
  12 SandboxStatusUITest.prototype = {
  13   __proto__: testing.Test.prototype,
  14   /**
  15    * Browse to the options page & call our preLoad().
  16    */
  17   browsePreload: 'chrome://sandbox',
  18
  19 };
  20
  21 // This test is for Linux only.
  22 // PLEASE READ:
  23 // - If failures of this test are a problem on a bot under your care,
  24 //   the proper way to address such failures is to install the SUID
  25 //   sandbox. See:
  26 //     http://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment
  27 // - PLEASE DO NOT GLOBALLY DISABLE THIS TEST.
  28 // SUID sandbox is currently incompatible with AddressSanitizer,
  29 // see http://crbug.com/137653.
  30 GEN('#if defined(OS_LINUX) && !defined(ADDRESS_SANITIZER)');
  31 GEN('# define MAYBE_testSUIDSandboxEnabled \\');
  32 GEN('     testSUIDSandboxEnabled');
  33 GEN('#else');
  34 GEN('# define MAYBE_testSUIDSandboxEnabled \\');
  35 GEN('     DISABLED_testSUIDSandboxEnabled');
  36 GEN('#endif');
  37
  38 /**
  39  * Test if the SUID sandbox is enabled.
  40  */
  41 TEST_F('SandboxStatusUITest', 'MAYBE_testSUIDSandboxEnabled', function() {
  42   var suidyesstring = 'SUID Sandbox\tYes';
  43   var suidnostring = 'SUID Sandbox\tNo';
  44   var suidyes = document.body.innerText.match(suidyesstring);
  45   var suidno = document.body.innerText.match(suidnostring);
  46
  47   expectEquals(null, suidno);
  48   assertFalse(suidyes === null);
  49   expectEquals(suidyesstring, suidyes[0]);
  50 });
  51
  52 // The seccomp-bpf sandbox is also not compatible with ASAN.
  53 GEN('#if !defined(OS_LINUX) || defined(ADDRESS_SANITIZER)');
  54 GEN('# define MAYBE_testBPFSandboxEnabled \\');
  55 GEN('     DISABLED_testBPFSandboxEnabled');
  56 GEN('#else');
  57 GEN('# define MAYBE_testBPFSandboxEnabled \\');
  58 GEN('     testBPFSandboxEnabled');
  59 GEN('#endif');
  60
  61 /**
  62  * Test if the seccomp-bpf sandbox is enabled.
  63  */
  64 TEST_F('SandboxStatusUITest', 'MAYBE_testBPFSandboxEnabled', function() {
  65   var bpfyesstring = 'Seccomp-BPF sandbox\tYes';
  66   var bpfnostring = 'Seccomp-BPF sandbox\tNo';
  67   var bpfyes = document.body.innerText.match(bpfyesstring);
  68   var bpfno = document.body.innerText.match(bpfnostring);
  69
  70   expectEquals(null, bpfno);
  71   assertFalse(bpfyes === null);
  72   expectEquals(bpfyesstring, bpfyes[0]);
  73 });
  74
  75 /**
  76  * TestFixture for GPU Sandbox testing.
  77  * @extends {testing.Test}
  78  * @constructor
  79  */
  80 function GPUSandboxStatusUITest() {}
  81
  82 GPUSandboxStatusUITest.prototype = {
  83   __proto__: testing.Test.prototype,
  84   /**
  85    * Browse to the options page & call our preLoad().
  86    */
  87   browsePreload: 'chrome://gpu',
  88   isAsync: true,
  89 };
  90
  91 // This test is disabled because it can only pass on real hardware. We
  92 // arrange for it to run on real hardware in specific configurations
  93 // (such as Chrome OS hardware, via Autotest), then run it with
  94 // --gtest_also_run_disabled_tests on those configurations.
  95
  96 /**
  97  * Test if the GPU sandbox is enabled.
  98  */
  99 TEST_F('GPUSandboxStatusUITest', 'DISABLED_testGPUSandboxEnabled', function() {
 100   var gpuyesstring = 'Sandboxed\ttrue';
 101   var gpunostring = 'Sandboxed\tfalse';
 102
 103   var observer = new MutationObserver(function(mutations) {
 104     mutations.forEach(function(mutation) {
 105       for (var i = 0; i < mutation.addedNodes.length; i++) {
 106         // Here we can inspect each of the added nodes. We expect
 107         // to find one that contains one of the GPU status strings.
 108         var addedNode = mutation.addedNodes[i];
 109         // Check for both. If it contains neither, it's an unrelated
 110         // mutation event we don't care about. But if it contains one,
 111         // pass or fail accordingly.
 112         var gpuyes = addedNode.innerText.match(gpuyesstring);
 113         var gpuno = addedNode.innerText.match(gpunostring);
 114         if (gpuyes || gpuno) {
 115           expectEquals(null, gpuno);
 116           expectTrue(gpuyes && (gpuyes[0] == gpuyesstring));
 117           testDone();
 118         }
 119       }
 120     })
 121   });
 122   observer.observe(document.getElementById('basic-info'), {childList: true});
 123 });