products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/xhr/response-json.htm
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doctype html >
<
html >
<
head >
<
title >XMLHttpRequest: responseType json</
title >
<
meta charset=
"utf-8" >
<
script src=
"/resources/testharness.js" ></
script >
<
script src=
"/resources/testharnessreport.js" ></
script >
<
link rel=
"help" href=
"https://xhr.spec.whatwg.org/#the-responsetype-attribute " data
-tested-assertations="following::OL[1]/LI[4]" />
<link rel="help" href="https://xhr.spec.whatwg.org/#the-response-attribute " data-tested-assertations="following::dt[2]/dt[4] following::dt[2]/dt[4]/following::dd[1]" />
<link rel="help" href="https://xhr.spec.whatwg.org/#json-response-entity-body " data-tested-assertations="following::ol[1]/li[1] following::ol[1]/li[2] following::ol[1]/li[3]" />
</head >
<body >
<div id="log" ></div >
<script >
function setupXHR () {
var client = new XMLHttpRequest()
client.open('POST' , "resources/content.py" , true)
client.responseType = 'json'
return client
}
function makeTest(data, expectedResponse, description){
var test = async_test(description)
var xhr = setupXHR()
assert_equals(xhr.responseType, 'json' )
xhr.onreadystatechange = function(){
if(xhr.readyState === 4){
test.step(function(){
assert_equals(xhr.status, 200)
assert_equals(xhr.responseType, 'json' )
assert_equals(typeof xhr.response, 'object' )
if(expectedResponse){ // if the expectedResponse is not null, we iterate over properties to do a deeper comparison..
for(var prop in expectedResponse){
if (expectedResponse[prop] instanceof Array) {
assert_array_equals(expectedResponse[prop], xhr.response[prop])
}else{
assert_equals(expectedResponse[prop], xhr.response[prop])
}
}
}else{
assert_equals(xhr.response, expectedResponse) // null comparison, basically
}
assert_equals(xhr.response, xhr.response,
"Response should be cached" )
test.done()
})
}
}
xhr.send(data)
}
// no data
makeTest("" , null, 'json response with no data: response property is null' )
// malformed
makeTest('{"test":"foo"' , null, 'json response with malformed data: response property is null' )
// real object
var obj = {alpha:'a-z' , integer:15003, negated:-20, b1:true, b2:false, myAr:['a' , 'b' , 'c' , 1, 2, 3]}
makeTest(JSON.stringify(obj), obj, 'JSON object roundtrip' )
makeTest('{"日本語":"にほんご"}' , {"日本語" :"にほんご" }, 'JSON roundtrip with Japanese text' )
</script >
</body >
</html >
Messung V0.5 C=95 H=98 G=96
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