<!DOCTYPE html>
<html>
<head>
<meta charset="shift_jis"> <!-- test breaks if the server overrides this -->
<title>Shift_jis encoding errors (form, misc)</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="jis0208_index.js"></script>
<script src="sjis-encoder.js"></script>
<link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
<link rel="help" href="https://encoding.spec.whatwg.org//#shift_jis">
<meta name="assert" content="The browser produces percent-escaped character references for a URL produced by a form when encoding miscellaneous characters that are not in the shift_jis encoding.">
<style>
 iframe { display:none }
 form { display:none }
</style>
</head>
<body>
<div id="log"></div>
<script>
var tests = [];
var cplist = [];
var numTests = null;
var numFrames = 2;
var chunkSize = 400;
var numChunks = null;
var frames = null;
var frames = null;
var forms = null;
var seperator = ",";
var encodedSeperator = encodeURIComponent(",");
var currentChunkIndex = 0;

setup(function() {
  // set up a simple array of unicode codepoints that are not encoded
  var codepoints = [];

  for (var i = 0x80; i < 0x4ff; i++) {
    result = sjisEncoder(String.fromCodePoint(i));
    if (!result) {
      var item = {};
      codepoints.push(item);
      item.cp = i;
      item.expected = "%26%23" + item.cp + "%3B";
      item.desc = "latin, greek, cyrillic, etc ";
    }
  }

  for (i = 0x2000; i < 0x23ff; i++) {
    result = sjisEncoder(String.fromCodePoint(i));
    if (!result) {
      var item = {};
      codepoints.push(item);
      item.cp = i;
      item.expected = "%26%23" + item.cp + "%3B";
      item.desc = "punctuation, currency, symbols ";
    }
  }

  for (i = 0x2460; i < 0x26ff; i++) {
    result = sjisEncoder(String.fromCodePoint(i));
    if (!result) {
      var item = {};
      codepoints.push(item);
      item.cp = i;
      item.expected = "%26%23" + item.cp + "%3B";
      item.desc = "enclosed chars and boxes ";
    }
  }

  for (i = 0x3000; i < 0x33ff; i++) {
    result = sjisEncoder(String.fromCodePoint(i));
    if (!result) {
      var item = {};
      codepoints.push(item);
      item.cp = i;
      item.expected = "%26%23" + item.cp + "%3B";
      item.desc = "various asian ";
    }
  }

  for (i = 0xff00; i < 0xffef; i++) {
    result = sjisEncoder(String.fromCodePoint(i));
    if (!result) {
      var item = {};
      codepoints.push(item);
      item.cp = i;
      item.expected = "%26%23" + item.cp + "%3B";
      item.desc = "half/full width ";
    }
  }

  // convert the information into a simple array of objects that can be easily traversed
  var currentChunk = [];
  var currentTests = [];
  cplist = [currentChunk];
  tests = [currentTests];
  for (i = 0; i < codepoints.length; i++) {
    if (currentChunk.length == chunkSize) {
      currentChunk = [];
      cplist.push(currentChunk);
      currentTests = [];
      tests.push(currentTests);
    }
    var item = {};
    currentChunk.push(item);
    item.cp = codepoints[i].cp;
    item.expected = codepoints[i].expected;
    item.desc = codepoints[i].desc;
    currentTests.push(
      async_test(
        item.desc +
          " U+" +
          item.cp.toString(16).toUpperCase() +
          " " +
          String.fromCodePoint(item.cp) +
          " " +
          item.expected
      )
    );
  }

  numChunks = cplist.length;

  for (var i = 0; i < numFrames; i++) {
    var frame = document.createElement("iframe");
    frame.id = frame.name = "frame-" + i;
    document.body.appendChild(frame);
    var form = document.createElement("form");
    form.id = "form-" + i;
    form.method = "GET";
    form.action = "/common/blank.html";
    form.acceptCharset = "shift_jis";
    form.target = frame.id;
    var input = document.createElement("input");
    input.id = input.name = "input-" + i;
    form.appendChild(input);
    document.body.appendChild(form);
  }

  addEventListener("load", function() {
    frames = Array.prototype.slice.call(
      document.getElementsByTagName("iframe")
    );
    forms = Array.prototype.slice.call(document.getElementsByTagName("form"));
    inputs = Array.prototype.slice.call(document.getElementsByTagName("input"));
    for (var i = 0; i < Math.min(numFrames, numChunks); i++) {
      runNext(i);
    }
  });
});

function runNext(id) {
  var i = currentChunkIndex;
  currentChunkIndex += 1;

  var iframe = frames[id];
  var form = forms[id];
  var input = inputs[id];

  input.value = cplist[i]
    .map(function(x) {
      return String.fromCodePoint(x.cp);
    })
    .join(seperator);
  form.submit();

  iframe.onload = function() {
    var url = iframe.contentWindow.location;
    var query = url.search;
    var result_string = query.substr(query.indexOf("=") + 1);
    var results = result_string.split(encodedSeperator);

    for (var j = 0; j < cplist[i].length; j++) {
      var t = tests[i][j];
      t.step(function() {
        assert_equals(
          normalizeStr(results[j]),
          normalizeStr(cplist[i][j].expected)
        );
      });
      t.done();
    }
    if (currentChunkIndex < numChunks) {
      runNext(id);
    }
  };
}
</script>
</body>
</html>