Tools/TestWebKitAPI/Tests/WebCore/mac/GPUCommandQueue.mm

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#import "config.h"

#if ENABLE(WEBGPU)

#import "GPUTest.h"
#import "PlatformUtilities.h"
#import <Metal/Metal.h>
#import <WebCore/GPUCommandQueue.h>
#import <WebCore/GPUDevice.h>

using namespace WebCore;

namespace TestWebKitAPI {

TEST_F(GPU, CommandQueueCreate)
{
    auto device = GPUDevice::create();
    // Not all hardware supports Metal, so it is possible
    // that we were unable to create the MTLDevice object.
    // In that case, the device should be null.
    if (!device)
        return;

    auto commandQueue = device->createCommandQueue();
    EXPECT_NOT_NULL(commandQueue);
    EXPECT_WK_STREQ(commandQueue->label(), emptyString());

    id<MTLCommandQueue> mtlCommandQueue = (id<MTLCommandQueue>)commandQueue->platformCommandQueue();
    EXPECT_NOT_NULL(mtlCommandQueue);

    // If you haven't set a label, we just use the prefix.
    EXPECT_STREQ("com.apple.WebKit", [mtlCommandQueue.label UTF8String]);

    String testLabel(ASCIILiteral("this.is.a.test"));
    commandQueue->setLabel(testLabel);

    // The WebKit API doesn't prefix.
    EXPECT_WK_STREQ(commandQueue->label(), testLabel);

    // But the underlying Metal object label will have one.
    EXPECT_STREQ("com.apple.WebKit.this.is.a.test", [mtlCommandQueue.label UTF8String]);
}

} // namespace TestWebKitAPI

#endif