From c226cd9ba98f6cae3a1c7425a3126ae1de7df9ea Mon Sep 17 00:00:00 2001
From: Mathias Bynens <mathias@qiwi.be>
Date: Thu, 24 Oct 2019 11:46:05 +0200
Subject: [PATCH] test: add page.screenshot viewport clipping test

---
 .../golden-chromium/screenshot-offscreen-clip.png | Bin 0 -> 326 bytes
 test/golden-firefox/screenshot-offscreen-clip.png | Bin 0 -> 326 bytes
 test/screenshot.spec.js                           |  13 +++++++++++++
 3 files changed, 13 insertions(+)
 create mode 100644 test/golden-chromium/screenshot-offscreen-clip.png
 create mode 100644 test/golden-firefox/screenshot-offscreen-clip.png

diff --git a/test/golden-chromium/screenshot-offscreen-clip.png b/test/golden-chromium/screenshot-offscreen-clip.png
new file mode 100644
index 0000000000000000000000000000000000000000..31a0935cda7dee10bb848bf981f26efe041edb1f
GIT binary patch
literal 326
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literal 0
HcmV?d00001

diff --git a/test/golden-firefox/screenshot-offscreen-clip.png b/test/golden-firefox/screenshot-offscreen-clip.png
new file mode 100644
index 0000000000000000000000000000000000000000..31a0935cda7dee10bb848bf981f26efe041edb1f
GIT binary patch
literal 326
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zz39lxpdfI-;K2Upk9(QEWr*tBoHsKvWzK!ZJv^O;D#s>BI42E5#xo|41ePP)|E<yl
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literal 0
HcmV?d00001

diff --git a/test/screenshot.spec.js b/test/screenshot.spec.js
index 701e208ab05cd..a2bae3b33f626 100644
--- a/test/screenshot.spec.js
+++ b/test/screenshot.spec.js
@@ -39,6 +39,19 @@ module.exports.addTests = function({testRunner, expect, product}) {
       });
       expect(screenshot).toBeGolden('screenshot-clip-rect.png');
     });
+    it_fails_ffox('should clip elements to the viewport', async({page, server}) => {
+      await page.setViewport({width: 500, height: 500});
+      await page.goto(server.PREFIX + '/grid.html');
+      const screenshot = await page.screenshot({
+        clip: {
+          x: 50,
+          y: 600,
+          width: 100,
+          height: 100
+        }
+      });
+      expect(screenshot).toBeGolden('screenshot-offscreen-clip.png');
+    });
     it('should run in parallel', async({page, server}) => {
       await page.setViewport({width: 500, height: 500});
       await page.goto(server.PREFIX + '/grid.html');