Files
pjax/tests/lib/send-request.js
2018-03-20 11:40:49 -04:00

60 lines
1.9 KiB
JavaScript

var tape = require("tape")
var sendRequest = require("../../lib/send-request.js")
// Polyfill responseURL property into XMLHttpRequest if it doesn't exist,
// just for the purposes of this test
// This polyfill is not complete; it won't show the updated location if a
// redirection occurred, but it's fine for our purposes.
if (!("responseURL" in XMLHttpRequest.prototype)) {
var nativeOpen = XMLHttpRequest.prototype.open
XMLHttpRequest.prototype.open = function(method, url) {
this.responseURL = url
return nativeOpen.apply(this, arguments)
}
}
tape("test xhr request", function(t) {
var url = "https://httpbin.org/get"
t.test("- request is made, gets a result, and is cache-busted", function(t) {
var r = sendRequest(url, {cacheBust: true}, function(result) {
t.equal(r.responseURL.indexOf("?"), url.length, "XHR URL is cache-busted when configured to be")
try {
result = JSON.parse(result)
}
catch (e) {
t.fail("xhr doesn't get a JSON response")
}
t.same(typeof result, "object", "xhr request get a result")
t.end()
})
})
t.test("- request is not cache-busted when configured not to be", function(t) {
var r = sendRequest(url, {}, function() {
t.equal(r.responseURL, url, "XHR URL is left untouched")
t.end()
})
})
t.end()
})
tape("request headers are sent properly", function(t) {
var url = "https://httpbin.org/headers"
var options = {
selectors: ["div.pjax", "div.container"]
}
sendRequest(url, options, function(responseText) {
var headers = JSON.parse(responseText).headers
t.equals(headers["X-Requested-With"], "XMLHttpRequest", "X-Requested-With header is set correctly")
// Httpbin.org changes the case to 'X-Pjax'
t.equals(headers["X-Pjax"], "true", "X-PJAX header is set correctly")
t.equals(headers["X-Pjax-Selectors"], "[\"div.pjax\",\"div.container\"]", "X-PJAX-Selectors header is set correctly")
t.end()
})
})