LayoutTests/ipc/send-gradient.html

<!DOCTYPE html> <!-- webkit-test-runner [ IPCTestingAPIEnabled=true ] -->
<body>
<script>
    if (window.testRunner)
        testRunner.dumpAsText()

    if (window.IPC) {
        const defaultTimeout = 1000;
        [streamConnection, streamConnectionHandle] = IPC.createStreamClientConnection(14, defaultTimeout);
        streamConnection.open();
        IPC.sendMessage(
            'GPU',
            0,
            IPC.messages.GPUConnectionToWebProcess_CreateRenderingBackend.name,
            [
                {type: 'uint64_t', value: 1872},
                {type: 'uint64_t', value: IPC.webPageProxyID},
                {type: 'uint64_t', value: IPC.pageID},
                {type: 'StreamServerConnectionHandle', value: streamConnectionHandle}
            ]
            );
        streamConnection.sendMessage(
            1872,
            IPC.messages.RemoteRenderingBackend_CacheGradient.name,
            [
                {type: 'uint8_t',value: 1},
                {type: 'float',value: 20.91822109052055},
                {type: 'float',value: 199.65170247825378},
                {type: 'float',value: -631},
                {type: 'float',value: 870.2870187910883},
                {type: 'float',value: 4238675097},
                {type: 'float',value: -671},
                {type: 'float',value: 613},
                {type: 'uint8_t',value: 6},
                {type: 'uint8_t',value: 1},
                {type: 'uint8_t',value: 1},
                {type: 'Vector',value:
                [
                    [
                        {type: 'float',value: 4167777921},
                        {type: 'bool',value: 0}
                    ],
                    [
                        {type: 'float',value: 864.3565721604522},
                        {type: 'bool',value: 1},
                        {type: 'bool',value: 1},
                        {type: 'bool',value: 0},
                        {type: 'uint8_t',value: 0},
                        {type: 'uint32_t',value: 1022}
                    ]
                ]
                },
                {type: 'bool',value: 0}
            ]
        );
    } else {
        testRunner.notifyDone();
    }
</script>
</body>