<!doctype html>
<html>
<head>
  <title>Test that the report-api honors buffer limits on a per-report type basis</title>
  <link rel="author" title="Brent Fulgham" href="bfulgham@apple.com">
  <script src='/resources/testharness.js'></script>
  <script src='/resources/testharnessreport.js'></script>
  <script src="/resources/testdriver.js"></script>
  <script src="/resources/testdriver-vendor.js"></script>
</head>
<body>
  <script>
    var t1 = async_test("Test that image does not load");

    promise_test(async function() {
      for (let i = 0; i < 110; ++i)
        await test_driver.generate_test_report("" + i);
    }, "Buffer filled");

    async_test(function(t2) {
      window.addEventListener("securitypolicyviolation", t2.step_func(function(e) {
        assert_equals(e.blockedURI, "{{location[scheme]}}://{{location[host]}}/reporting/support/fail.png");
        assert_equals(e.violatedDirective, "img-src");
        t2.done();
      }));
    }, "Event is fired");

    promise_test(async function(test) {
      const cspReports = await new Promise(resolve => {
          let observer = new ReportingObserver(resolve, {types:["csp-violation"], buffered:true});
          observer.observe();
      });

      // WebKit generates two CSP reports for the blocked image load (https://bugs.webkit.org/show_bug.cgi?id=153162)
      assert_true(cspReports.length > 0 && cspReports.length < 3);

      // Ensure that the contents of the report are valid.
      assert_equals(cspReports[0].type, "csp-violation");
    }, "CSP Report limits were honored");

    promise_test(async function(test) {
      const testReports = await new Promise(resolve => {
          let observer = new ReportingObserver(resolve, {types:["test"], buffered:true});
          observer.observe();
      });

      assert_equals(testReports.length, 100);

      for (let i = 0; i < 100; ++i) {
        assert_equals(testReports[i].type, "test");
        assert_equals(testReports[i].body.message, "" + (i + 10));
      }
    }, "Test Report limits were honored");

    promise_test(async function(test) {
      const allReports = await new Promise(resolve => {
          let observer = new ReportingObserver(resolve, {buffered:true});
          observer.observe();
      });

      // WebKit generates two CSP reports for the blocked image load (https://bugs.webkit.org/show_bug.cgi?id=153162)
      // Other browsers produce only one.
      assert_true(allReports.length >= 101 && allReports.length <= 102);
    }, "Combined report limits were honored");
  </script>
  <img src='/reporting/support/fail.png'
       onload='t1.unreached_func("The image should not have loaded");'
       onerror='t1.done();'>
</body>
</html>
