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<!doctype html>
<meta charset="utf-8">
<title>FormData: set</title>
<link rel="help" href="https://xhr.spec.whatwg.org/#dom-formdata-set">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<form id="form" />
<script>
function test_formdata(creator, verifier, description) {
async_test(description).step(function() {
var fd = creator();
var xhr = new XMLHttpRequest();
xhr.onload = this.step_func(function() {
verifier(xhr.responseText);
this.done();
});
xhr.open("POST", "resources/upload.py");
xhr.send(fd);
});
}
test_formdata(function() {
var fd = new FormData();
fd.set("name", new String("value"));
return fd;
}, function(data) {
assert_equals(data, "name=value,\n");
}, "Passing a String object to FormData.set should work");
test(function() {
assert_equals(create_formdata(['key', 'value1']).get('key'), "value1");
}, 'testFormDataSet1');
test(function() {
assert_equals(create_formdata(['key', 'value2'], ['key', 'value1']).get('key'), "value1");
}, 'testFormDataSet2');
test(function() {
assert_equals(create_formdata(['key', undefined]).get('key'), "undefined");
}, 'testFormDataSetUndefined1');
test(function() {
assert_equals(create_formdata(['key', undefined], ['key', 'value1']).get('key'), "value1");
}, 'testFormDataSetUndefined2');
test(function() {
assert_equals(create_formdata(['key', null]).get('key'), "null");
}, 'testFormDataSetNull1');
test(function() {
assert_equals(create_formdata(['key', null], ['key', 'value1']).get('key'), "value1");
}, 'testFormDataSetNull2');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', 'value1');
assert_equals(fd.get('key'), "value1");
}, 'testFormDataSetToForm1');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', 'value2');
fd.set('key', 'value1');
assert_equals(fd.get('key'), "value1");
}, 'testFormDataSetToForm2');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', undefined);
assert_equals(fd.get('key'), "undefined");
}, 'testFormDataSetToFormUndefined1');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', undefined);
fd.set('key', 'value1');
assert_equals(fd.get('key'), "value1");
}, 'testFormDataSetToFormUndefined2');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', null);
assert_equals(fd.get('key'), "null");
}, 'testFormDataSetToFormNull1');
test(function() {
var fd = new FormData(document.getElementById("form"));
fd.set('key', null);
fd.set('key', 'value1');
assert_equals(fd.get('key'), "value1");
}, 'testFormDataSetToFormNull2');
test(function() {
var fd = new FormData();
fd.set('key', new Blob([]), 'blank.txt');
var file = fd.get('key');
assert_true(file instanceof File);
assert_equals(file.name, 'blank.txt');
}, 'testFormDataSetEmptyBlob');
function create_formdata() {
var fd = new FormData();
for (var i = 0; i < arguments.length; i++) {
fd.set.apply(fd, arguments[i]);
};
return fd;
}
</script>
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