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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html')
| -rw-r--r-- | testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html b/testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html new file mode 100644 index 0000000000..e10b69d824 --- /dev/null +++ b/testing/web-platform/tests/clipboard-apis/async-write-image-read-image.https.html @@ -0,0 +1,85 @@ +<!doctype html> +<meta charset="utf-8"> +<title> + Async Clipboard write [image/png ClipboardItem] -> + read [image/png ClipboardItem] tests +</title> +<link rel="help" href="https://w3c.github.io/clipboard-apis/#async-clipboard-api"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.js"></script> +<script src="resources/user-activation.js"></script> +<body>Body needed for test_driver.click() +<p> + <p>The bottom image should display the same image as the top image.</p> + <p>Original Image:</p> + <image id="image-to-copy" width="20" height="20" + src="resources/greenbox.png"></image> + <p>Image after copy/paste:</p> + <image id="image-on-clipboard"></image> + <canvas id="canvas" width="20" height="20"></canvas> +</p> + +<script> +// Must compare a bitmap as opposed to simply blob data, because an encoded +// image may have different contents depending on encoder. +async function getBitmapString(blob) { + const imageBitmap = await createImageBitmap(blob); + const canvas = document.getElementById('canvas'); + const ctx = canvas.getContext('2d'); + + ctx.drawImage(imageBitmap, 0,0); + + let imageData = ctx.getImageData(0, 0, canvas.width, canvas.height); + ctx.clearRect(0, 0, canvas.width, canvas.height); + return imageData.data.toString(); +}; + +async function loadBlob(fileName) { + const fetched = await fetch(fileName); + return await fetched.blob(); +} + +promise_test(async t => { + await test_driver.set_permission({name: 'clipboard-read'}, 'granted'); + await test_driver.set_permission({name: 'clipboard-write'}, 'granted'); + + const blobInput = await loadBlob('resources/greenbox.png'); + + assert_equals(blobInput.type, 'image/png'); + const clipboardItemInput = new ClipboardItem({'image/png' : blobInput}); + await waitForUserActivation(); + await navigator.clipboard.write([clipboardItemInput]); + await waitForUserActivation(); + const clipboardItems = await navigator.clipboard.read(); + + assert_equals(clipboardItems.length, 1); + const clipboardItem = clipboardItems[0]; + assert_true(clipboardItem instanceof ClipboardItem); + assert_equals(clipboardItem.types.length, 1); + const blobOutput = await clipboardItem.getType('image/png'); + assert_equals(blobOutput.type, 'image/png'); + + document.getElementById('image-on-clipboard').src = + window.URL.createObjectURL(blobOutput); + + const comparableInput = await getBitmapString(blobInput); + const comparableOutput = await getBitmapString(blobOutput); + + assert_equals(comparableOutput, comparableInput); +}, 'Verify write and read clipboard [image/png Blob]'); + +promise_test(async t => { + await test_driver.set_permission({name: 'clipboard-read'}, 'granted'); + await test_driver.set_permission({name: 'clipboard-write'}, 'granted'); + + const invalidPngBlob = new Blob(['this text is not a valid png image'], + {type: 'image/png'}); + const clipboardItemInput = new ClipboardItem({'image/png' : invalidPngBlob}); + await waitForUserActivation(); + await promise_rejects_dom(t, 'DataError', + navigator.clipboard.write([clipboardItemInput])); +}, 'Verify write error on malformed data [image/png ClipboardItem]'); +</script> +</body> |