tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_console_messages.html (3092B)

      1 <!doctype html>
      2 <html>
      3 <head>
      4 <meta charset="utf-8" />
      5 <title>Test messages logged to console</title>
      6 <script src="/tests/SimpleTest/SimpleTest.js"></script>
      7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
      8 </head>
      9 <body>
     10 <iframe id="embeddingFrame"></iframe>
     11 
     12 <script class="testbody" type="text/javascript">
     13 SimpleTest.waitForExplicitFinish();
     14 
     15 function cleanup() {
     16  SpecialPowers.postConsoleSentinel();
     17  SimpleTest.finish();
     18 }
     19 
     20 const TEST_CASES = [
     21  {
     22    headers: [
     23      ["Integrity-Policy", "blocked-destinations=(script style)"],
     24    ],
     25    expected: {
     26      blockedScript: 1,
     27      blockedStylesheet: 1,
     28      blockedScriptRO: 0,
     29      blockedStylesheetRO: 0,
     30    },
     31  },
     32  {
     33    headers: [
     34      [
     35        "Integrity-Policy-Report-Only",
     36        "blocked-destinations=(script style)",
     37      ],
     38    ],
     39    expected: {
     40      blockedScript: 0,
     41      blockedStylesheet: 0,
     42      blockedScriptRO: 1,
     43      blockedStylesheetRO: 1,
     44    },
     45  },
     46  {
     47    headers: [
     48      ["Integrity-Policy", "blocked-destinations=(script style)"],
     49      [
     50        "Integrity-Policy-Report-Only",
     51        "blocked-destinations=(script style)",
     52      ],
     53    ],
     54    expected: {
     55      blockedScript: 1,
     56      blockedStylesheet: 1,
     57      blockedScriptRO: 0,
     58      blockedStylesheetRO: 0,
     59    },
     60  },
     61 ];
     62 
     63 const messageRegex =
     64  /^(?<reportonly>\(Report-Only policy\) )?The page’s settings (?<would>would block|blocked) a (?<destination>script|stylesheet) at (.+) from being loaded because it is missing integrity metadata\.$/;
     65 
     66 function isTestCaseZeroed(testCase) {
     67  return Object.keys(testCase.expected).every(
     68    key => testCase.expected[key] === 0
     69  );
     70 }
     71 
     72 function loadTestCase(testCase) {
     73  document.getElementById("embeddingFrame").src =
     74    "file_console_messages.sjs?" +
     75    encodeURIComponent(
     76      JSON.stringify({
     77        res: "html",
     78        headers: testCase.headers,
     79      })
     80    );
     81 }
     82 
     83 let currentTestI = 0;
     84 SpecialPowers.registerConsoleListener(msg => {
     85  const { errorMessage } = msg;
     86  if (!errorMessage) {
     87    return;
     88  }
     89 
     90  const testCase = TEST_CASES[currentTestI];
     91  const match = messageRegex.exec(errorMessage);
     92  if (!match) {
     93    // Blocked script loads log `Loading failed for the <script> with source “...".`
     94    if (
     95      errorMessage.startsWith(
     96        "Loading failed for the <script> with source"
     97      )
     98    ) {
     99      return;
    100    }
    101    ok(false, `Unexpected message: "${errorMessage}"`);
    102    return;
    103  }
    104 
    105  const { reportonly, would, destination } = match.groups;
    106  const isReportOnly = !!reportonly;
    107 
    108  is(would, isReportOnly ? "would block" : "blocked");
    109 
    110  const key =
    111    "blocked" +
    112    destination.charAt(0).toUpperCase() +
    113    destination.slice(1) +
    114    (isReportOnly ? "RO" : "");
    115  testCase.expected[key]--;
    116 
    117  if (isTestCaseZeroed(testCase)) {
    118    currentTestI++;
    119    if (currentTestI < TEST_CASES.length) {
    120      // Load the next test case.
    121      loadTestCase(TEST_CASES[currentTestI]);
    122    } else {
    123      cleanup();
    124    }
    125  }
    126 });
    127 
    128 // Start with the first test case.
    129 loadTestCase(TEST_CASES[currentTestI]);
    130 </script>
    131 </body>
    132 </html>