Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/dom/base/test/browser_bug1011748.js b/dom/base/test/browser_bug1011748.js
new file mode 100644
index 0000000000..ac775be5a3
--- /dev/null
+++ b/dom/base/test/browser_bug1011748.js
@@ -0,0 +1,31 @@
+const gHttpTestRoot = "http://example.com/browser/dom/base/test/";
+
+add_task(async function() {
+  var statusTexts = [];
+  var xhr = new XMLHttpRequest();
+  var observer = {
+    observe(aSubject, aTopic, aData) {
+      try {
+        var channel = aSubject.QueryInterface(Ci.nsIHttpChannel);
+        channel.getResponseHeader("Location");
+      } catch (e) {
+        return;
+      }
+      statusTexts.push(xhr.statusText);
+    },
+  };
+
+  Services.obs.addObserver(observer, "http-on-examine-response");
+  await new Promise(resolve => {
+    xhr.addEventListener("load", function() {
+      statusTexts.push(this.statusText);
+      is(statusTexts[0], "", "Empty statusText value for HTTP 302");
+      is(statusTexts[1], "OK", "OK statusText value for the redirect.");
+      resolve();
+    });
+    xhr.open("GET", gHttpTestRoot + "file_bug1011748_redirect.sjs", true);
+    xhr.send();
+  });
+
+  Services.obs.removeObserver(observer, "http-on-examine-response");
+});