1 files changed, 62 insertions, 0 deletions
diff --git a/netwerk/test/browser/browser_post_auth.js b/netwerk/test/browser/browser_post_auth.js
new file mode 100644
index 0000000000..93be694f3b
--- /dev/null
+++ b/netwerk/test/browser/browser_post_auth.js
@@ -0,0 +1,62 @@
+"use strict";
+
+const { PromptTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/PromptTestUtils.sys.mjs"
+);
+
+const FOLDER = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content/",
+  "http://mochi.test:8888/"
+);
+
+add_task(async function () {
+  let tab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:blank"
+  );
+  let browserLoadedPromise = BrowserTestUtils.browserLoaded(
+    tab.linkedBrowser,
+    true,
+    `${FOLDER}post.html`
+  );
+  BrowserTestUtils.loadURIString(tab.linkedBrowser, `${FOLDER}post.html`);
+  await browserLoadedPromise;
+
+  let finalLoadPromise = BrowserTestUtils.browserLoaded(
+    tab.linkedBrowser,
+    true,
+    `${FOLDER}auth_post.sjs`
+  );
+
+  await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {
+    let file = new content.File(
+      [new content.Blob(["1234".repeat(1024 * 500)], { type: "text/plain" })],
+      "test-name"
+    );
+    content.document.getElementById("input_file").mozSetFileArray([file]);
+    content.document.getElementById("form").submit();
+  });
+
+  let promptPromise = PromptTestUtils.handleNextPrompt(
+    tab.linkedBrowser,
+    {
+      modalType: Services.prefs.getIntPref("prompts.modalType.httpAuth"),
+      promptType: "promptUserAndPass",
+    },
+    { buttonNumClick: 0, loginInput: "user", passwordInput: "pass" }
+  );
+
+  await promptPromise;
+
+  await finalLoadPromise;
+
+  await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {
+    Assert.ok(content.location.href.includes("auth_post.sjs"));
+    Assert.ok(content.document.body.innerHTML.includes("1234"));
+  });
+
+  BrowserTestUtils.removeTab(tab);
+
+  // Clean up any active logins we added during the test.
+  Services.obs.notifyObservers(null, "net:clear-active-logins");
+});