<!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true experimental:AsyncClipboardAPIEnabled=true ] -->
<html>
    <meta charset="utf8">
    <head>
        <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
        <script src="../../resources/js-test.js"></script>
        <script src="../../resources/ui-helper.js"></script>
        <script src="./resources/async-clipboard-helpers.js"></script>
        <style>
            button {
                display: block;
                margin: 40px 0;
            }
        </style>
    </head>
    <script>
        jsTestIsAsync = true;
        doneWritingFirstImage = false;
        doneWritingSecondImage = false;

        async function runTest() {
            description("This test verifies that navigator.clipboard.writeText sanitizes 'image/png'. To manually run the test, click the buttons labeled (1), (2), and then (3)");

            const writeValidImageButton = document.getElementById("valid");
            const writeInvalidImageButton = document.getElementById("invalid");
            const writeBothImagesButton = document.getElementById("both");

            const validImageItem = new ClipboardItem({ "image/png" : imageBlob() });
            const invalidImageItem = new ClipboardItem({ "image/png" : imageBlob("ThisIsNotActuallyBase64ImageData") });

            writeValidImageButton.addEventListener("click", async () => {
                try {
                    await navigator.clipboard.write([validImageItem]);
                    testPassed("Wrote a valid image to the clipboard.");
                } catch (exception) {
                    testFailed("Did not write a valid image to the clipboard.");
                } finally {
                    doneWritingFirstImage = true;
                }
            });

            writeInvalidImageButton.addEventListener("click", async () => {
                try {
                    await navigator.clipboard.write([invalidImageItem]);
                    testFailed("Should not have written anything to the clipboard.");
                } catch (exception) {
                    testPassed("Did not write an invalid image to the clipboard.");
                } finally {
                    doneWritingSecondImage = true;
                }
            });

            writeBothImagesButton.addEventListener("click", async () => {
                try {
                    await navigator.clipboard.write([validImageItem, invalidImageItem]);
                    testFailed("Should not have written anything to the clipboard.");
                } catch (exception) {
                    testPassed("Did not write an invalid image to the clipboard.");
                } finally {
                    [writeValidImageButton, writeInvalidImageButton, writeBothImagesButton].map(button => button.remove());
                    finishJSTest();
                }
            });

            if (!window.testRunner)
                return;

            await UIHelper.activateElement(writeValidImageButton);
            await new Promise(resolve => shouldBecomeEqual("doneWritingFirstImage", "true", resolve));
            await UIHelper.activateElement(writeInvalidImageButton);
            await new Promise(resolve => shouldBecomeEqual("doneWritingSecondImage", "true", resolve));
            await UIHelper.activateElement(writeBothImagesButton);
        }

        addEventListener("load", runTest);
    </script>
    <body>
        <button id="valid">1. Write valid item</button>
        <button id="invalid">2. Write invalid item</button>
        <button id="both">3. Write valid and invalid items</button>
        <p id="description"></p>
        <p id="console"></p>
    </body>
</html>