From 1c4b96816a1e4b466e6e071e954118ca8ffe8a6e Mon Sep 17 00:00:00 2001
From: Alex Rudenko <OrKoN@users.noreply.github.com>
Date: Fri, 7 Jun 2024 12:46:00 +0200
Subject: [PATCH] test: add a test for ctrlKey on wheel  (#12547)

---
 test/TestExpectations.json |  7 +++++++
 test/src/mouse.spec.ts     | 24 ++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/test/TestExpectations.json b/test/TestExpectations.json
index 5d06ebe994f..07a5c25d896 100644
--- a/test/TestExpectations.json
+++ b/test/TestExpectations.json
@@ -2183,6 +2183,13 @@
     "expectations": ["FAIL"],
     "comment": "TODO: add a comment explaining why this expectation is required (include links to issues)"
   },
+  {
+    "testIdPattern": "[mouse.spec] Mouse should set ctrlKey on the wheel event",
+    "platforms": ["darwin", "linux", "win32"],
+    "parameters": ["cdp", "firefox"],
+    "expectations": ["SKIP"],
+    "comment": "Wheel event is not supported"
+  },
   {
     "testIdPattern": "[mouse.spec] Mouse should trigger hover state with removed window.Node",
     "platforms": ["darwin", "linux", "win32"],
diff --git a/test/src/mouse.spec.ts b/test/src/mouse.spec.ts
index 69229eb1471..b52361acc90 100644
--- a/test/src/mouse.spec.ts
+++ b/test/src/mouse.spec.ts
@@ -222,6 +222,30 @@ describe('Mouse', function () {
       height: 230,
     });
   });
+  it('should set ctrlKey on the wheel event', async () => {
+    const {page, server} = await getTestState();
+    await page.goto(server.EMPTY_PAGE);
+    const ctrlKey = page.evaluate(() => {
+      return new Promise(resolve => {
+        window.addEventListener(
+          'wheel',
+          event => {
+            resolve(event.ctrlKey);
+          },
+          {
+            once: true,
+          }
+        );
+      });
+    });
+    await page.keyboard.down('Control');
+    await page.mouse.wheel({deltaY: -100});
+    // Scroll back to work around
+    // https://bugzilla.mozilla.org/show_bug.cgi?id=1901211.
+    await page.mouse.wheel({deltaY: 100});
+    await page.keyboard.up('Control');
+    expect(await ctrlKey).toBeTruthy();
+  });
   it('should tween mouse movement', async () => {
     const {page} = await getTestState();