Index: third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/header-value-update/normalize-unaffected.html |
diff --git a/third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/header-value-update/normalize-unaffected.html b/third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/header-value-update/normalize-unaffected.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..04dd6c0567a2883574aacfdf945c48ade12726f5 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/header-value-update/normalize-unaffected.html |
@@ -0,0 +1,42 @@ |
+<!doctype html> |
+<script src="/js-test-resources/js-test.js"></script> |
+<script> |
+window.jsTestIsAsync = true; |
+description('A single call to XMLHttpRequest.setRequestHeader() with ' + |
+ 'a header value with leading/trailing whitespaces ' + |
+ 'should not show a deprecation message.'); |
+ |
+// According to the XHR spec [1], normalization (removing leading/trailing |
+// whitespaces) must be done on the value argument on setRequestHeader() call. |
+// Currently Blink's XHR implementation doesn't do the normalization, but other |
+// parts of Chromium do the normalization after setRequestHeader() and before |
+// headers are sent to network. |
+// A deprecation warning should be shown if the headers sent to the network is |
+// affected by introducing header value normalization in Blink's XHR. |
+// [1] https://xhr.spec.whatwg.org/#dom-xmlhttprequest-setrequestheader |
+// https://crbug.com/455099 |
+ |
+var xhr = new XMLHttpRequest; |
+xhr.open("GET", "../resources/print-headers.cgi"); |
+ |
+// The leading/trailing whitespaces are removed by Chromium after |
+// setRequestHeader() if there aren't multiple setRequestHeader() calls with |
+// the same header name, so normalization in Blink's XHR wouldn't affect and |
+// no deprecation warnings should be shown. |
+xhr.setRequestHeader('test1', ' a '); |
+xhr.setRequestHeader('test2', '\ta\t'); |
+ |
+xhr.onload = function() { |
+ // This expectation must be updated once we update header value checks. |
+ shouldNotBe('xhr.responseText.match(/HTTP_TEST1: a\\r?\\n/)', |
+ 'null'); |
+ shouldNotBe('xhr.responseText.match(/HTTP_TEST2: a\\r?\\n/)', |
+ 'null'); |
+ finishJSTest(); |
+}; |
+xhr.onerror = function() { |
+ testFailed(); |
+ finishJSTest(); |
+}; |
+xhr.send(); |
+</script> |