test_report_font_cache.html

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<!DOCTYPE html>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">

<iframe id="f"></iframe>

<script>

var chromeScriptUrl = SimpleTest.getTestFileURL("file_report_chromescript.js");

var script = SpecialPowers.loadChromeScript(chromeScriptUrl);

var reportedFont1 = false;

var reportedFont3 = false;

function reportListener(msg) {

  if (!msg.error) {

    // Step 3: Check the specific blocked URLs from the CSP reports.

    let blocked = JSON.parse(msg.report)["csp-report"]["blocked-uri"]

                  .replace(/^.*\//, "");

    switch (blocked) {

      case "Ahem.ttf?report_font_cache-1":

        ok(!reportedFont1, "should not have already reported Test Font 1");

        ok(!reportedFont3, "should not have reported Test Font 3 before Test Font 1");

        reportedFont1 = true;

        break;

      case "Ahem.ttf?report_font_cache-2":

        ok(false, "should not have reported Test Font 2");

        break;

      case "Ahem.ttf?report_font_cache-3":

        ok(!reportedFont3, "should not have already reported Test Font 3");

        reportedFont3 = true;

        break;

    if (reportedFont1 && reportedFont3) {

      script.removeMessageListener("opening-request-completed", reportListener);

      script.sendAsyncMessage("finish");

      SimpleTest.finish();

SimpleTest.waitForExplicitFinish();

script.addMessageListener("opening-request-completed", reportListener);

window.onmessage = function(message) {

  // Step 2: Navigate to the second document, which will attempt to use the

  // cached "Test Font 1" and then a new "Test Font 3", both of which will

  // generate CSP reports.  The "Test Font 2" entry in the user font cache

  // should not cause a CSP report from this document.

  is(message.data, "first-doc-ready");

  f.src = "file_report_font_cache-2.html";

};

// Step 1: Prime the user font cache with entries for "Test Font 1",

// "Test Font 2" and "Test Font 3".

f.src = "file_report_font_cache-1.html";

</script>