From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../formValidation/browser_validation_iframe.js    | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 browser/modules/test/browser/formValidation/browser_validation_iframe.js

(limited to 'browser/modules/test/browser/formValidation/browser_validation_iframe.js')

diff --git a/browser/modules/test/browser/formValidation/browser_validation_iframe.js b/browser/modules/test/browser/formValidation/browser_validation_iframe.js
new file mode 100644
index 0000000000..454c972f32
--- /dev/null
+++ b/browser/modules/test/browser/formValidation/browser_validation_iframe.js
@@ -0,0 +1,67 @@
+/**
+ * Make sure that the form validation error message shows even if the form is in an iframe.
+ */
+add_task(async function test_iframe() {
+  let uri =
+    "data:text/html;charset=utf-8," +
+    escape(
+      "<iframe src=\"data:text/html,<iframe name='t'></iframe><form target='t' action='data:text/html,'><input required id='i'><input id='s' type='submit'></form>\" height=\"600\"></iframe>"
+    );
+
+  var gInvalidFormPopup =
+    gBrowser.selectedBrowser.browsingContext.currentWindowGlobal
+      .getActor("FormValidation")
+      ._getAndMaybeCreatePanel(document);
+  ok(
+    gInvalidFormPopup,
+    "The browser should have a popup to show when a form is invalid"
+  );
+
+  await BrowserTestUtils.withNewTab(uri, async function checkTab(browser) {
+    let popupShownPromise = BrowserTestUtils.waitForEvent(
+      gInvalidFormPopup,
+      "popupshown"
+    );
+
+    await SpecialPowers.spawn(browser, [], async function () {
+      content.document
+        .getElementsByTagName("iframe")[0]
+        .contentDocument.getElementById("s")
+        .click();
+    });
+    await popupShownPromise;
+
+    let anchorBottom = await SpecialPowers.spawn(
+      browser,
+      [],
+      async function () {
+        let childdoc =
+          content.document.getElementsByTagName("iframe")[0].contentDocument;
+        Assert.equal(
+          childdoc.activeElement,
+          childdoc.getElementById("i"),
+          "First invalid element should be focused"
+        );
+        return (
+          childdoc.defaultView.mozInnerScreenY +
+          childdoc.getElementById("i").getBoundingClientRect().bottom
+        );
+      }
+    );
+
+    function isWithinHalfPixel(a, b) {
+      return Math.abs(a - b) <= 0.5;
+    }
+
+    is(
+      isWithinHalfPixel(gInvalidFormPopup.screenY),
+      isWithinHalfPixel(anchorBottom),
+      "popup top"
+    );
+
+    ok(
+      gInvalidFormPopup.state == "showing" || gInvalidFormPopup.state == "open",
+      "The invalid form popup should be shown"
+    );
+  });
+});
-- 
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