diff options
Diffstat (limited to 'dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/copyToTexture')
-rw-r--r-- | dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/copyToTexture/CopyExternalImageToTexture.spec.ts | 816 |
1 files changed, 816 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/copyToTexture/CopyExternalImageToTexture.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/copyToTexture/CopyExternalImageToTexture.spec.ts new file mode 100644 index 0000000000..4ac240d66e --- /dev/null +++ b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/copyToTexture/CopyExternalImageToTexture.spec.ts @@ -0,0 +1,816 @@ +export const description = ` +copyExternalImageToTexture Validation Tests in Queue. +Note that we don't need to add tests on the destination texture dimension as currently we require +the destination texture should have RENDER_ATTACHMENT usage, which is only allowed to be used on 2D +textures. +`; + +import { + getResourcePath, + getCrossOriginResourcePath, +} from '../../../../../common/framework/resources.js'; +import { makeTestGroup } from '../../../../../common/framework/test_group.js'; +import { raceWithRejectOnTimeout, unreachable, assert } from '../../../../../common/util/util.js'; +import { kTextureUsages } from '../../../../capability_info.js'; +import { + kTextureFormatInfo, + kTextureFormats, + kValidTextureFormatsForCopyE2T, +} from '../../../../format_info.js'; +import { kResourceStates } from '../../../../gpu_test.js'; +import { + CanvasType, + createCanvas, + createOnscreenCanvas, + createOffscreenCanvas, +} from '../../../../util/create_elements.js'; +import { ValidationTest } from '../../validation_test.js'; + +const kDefaultBytesPerPixel = 4; // using 'bgra8unorm' or 'rgba8unorm' +const kDefaultWidth = 32; +const kDefaultHeight = 32; +const kDefaultDepth = 1; +const kDefaultMipLevelCount = 6; + +function computeMipMapSize(width: number, height: number, mipLevel: number) { + return { + mipWidth: Math.max(width >> mipLevel, 1), + mipHeight: Math.max(height >> mipLevel, 1), + }; +} + +interface WithMipLevel { + mipLevel: number; +} + +interface WithDstOriginMipLevel extends WithMipLevel { + dstOrigin: Required<GPUOrigin3DDict>; +} + +// Helper function to generate copySize for src OOB test +function generateCopySizeForSrcOOB({ srcOrigin }: { srcOrigin: Required<GPUOrigin2DDict> }) { + // OOB origin fails even with no-op copy. + if (srcOrigin.x > kDefaultWidth || srcOrigin.y > kDefaultHeight) { + return [{ width: 0, height: 0, depthOrArrayLayers: 0 }]; + } + + const justFitCopySize = { + width: kDefaultWidth - srcOrigin.x, + height: kDefaultHeight - srcOrigin.y, + depthOrArrayLayers: 1, + }; + + return [ + justFitCopySize, // correct size, maybe no-op copy. + { + width: justFitCopySize.width + 1, + height: justFitCopySize.height, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers, + }, // OOB in width + { + width: justFitCopySize.width, + height: justFitCopySize.height + 1, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers, + }, // OOB in height + { + width: justFitCopySize.width, + height: justFitCopySize.height, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers + 1, + }, // OOB in depthOrArrayLayers + ]; +} + +// Helper function to generate dst origin value based on mipLevel. +function generateDstOriginValue({ mipLevel }: WithMipLevel) { + const origin = computeMipMapSize(kDefaultWidth, kDefaultHeight, mipLevel); + + return [ + { x: 0, y: 0, z: 0 }, + { x: origin.mipWidth - 1, y: 0, z: 0 }, + { x: 0, y: origin.mipHeight - 1, z: 0 }, + { x: origin.mipWidth, y: 0, z: 0 }, + { x: 0, y: origin.mipHeight, z: 0 }, + { x: 0, y: 0, z: kDefaultDepth }, + { x: origin.mipWidth + 1, y: 0, z: 0 }, + { x: 0, y: origin.mipHeight + 1, z: 0 }, + { x: 0, y: 0, z: kDefaultDepth + 1 }, + ]; +} + +// Helper function to generate copySize for dst OOB test +function generateCopySizeForDstOOB({ mipLevel, dstOrigin }: WithDstOriginMipLevel) { + const dstMipMapSize = computeMipMapSize(kDefaultWidth, kDefaultHeight, mipLevel); + + // OOB origin fails even with no-op copy. + if ( + dstOrigin.x > dstMipMapSize.mipWidth || + dstOrigin.y > dstMipMapSize.mipHeight || + dstOrigin.z > kDefaultDepth + ) { + return [{ width: 0, height: 0, depthOrArrayLayers: 0 }]; + } + + const justFitCopySize = { + width: dstMipMapSize.mipWidth - dstOrigin.x, + height: dstMipMapSize.mipHeight - dstOrigin.y, + depthOrArrayLayers: kDefaultDepth - dstOrigin.z, + }; + + return [ + justFitCopySize, + { + width: justFitCopySize.width + 1, + height: justFitCopySize.height, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers, + }, // OOB in width + { + width: justFitCopySize.width, + height: justFitCopySize.height + 1, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers, + }, // OOB in height + { + width: justFitCopySize.width, + height: justFitCopySize.height, + depthOrArrayLayers: justFitCopySize.depthOrArrayLayers + 1, + }, // OOB in depthOrArrayLayers + ]; +} + +class CopyExternalImageToTextureTest extends ValidationTest { + onlineCrossOriginUrl = 'https://raw.githubusercontent.com/gpuweb/gpuweb/main/logo/webgpu.png'; + + getImageData(width: number, height: number): ImageData { + if (typeof ImageData === 'undefined') { + this.skip('ImageData is not supported.'); + } + + const pixelSize = kDefaultBytesPerPixel * width * height; + const imagePixels = new Uint8ClampedArray(pixelSize); + return new ImageData(imagePixels, width, height); + } + + getCanvasWithContent( + canvasType: CanvasType, + width: number, + height: number, + content: HTMLImageElement | HTMLCanvasElement | OffscreenCanvas | ImageBitmap + ): HTMLCanvasElement | OffscreenCanvas { + const canvas = createCanvas(this, canvasType, 1, 1); + const ctx = canvas.getContext('2d'); + switch (canvasType) { + case 'onscreen': + assert(ctx instanceof CanvasRenderingContext2D); + break; + case 'offscreen': + assert(ctx instanceof OffscreenCanvasRenderingContext2D); + break; + } + ctx.drawImage(content, 0, 0); + + return canvas; + } + + createImageBitmap(image: ImageBitmapSource | OffscreenCanvas): Promise<ImageBitmap> { + if (typeof createImageBitmap === 'undefined') { + this.skip('Creating ImageBitmaps is not supported.'); + } + return createImageBitmap(image); + } + + runTest( + imageBitmapCopyView: GPUImageCopyExternalImage, + textureCopyView: GPUImageCopyTextureTagged, + copySize: GPUExtent3D, + validationScopeSuccess: boolean, + exceptionName?: string + ): void { + // copyExternalImageToTexture will generate two types of errors. One is synchronous exceptions; + // the other is asynchronous validation error scope errors. + if (exceptionName) { + this.shouldThrow(exceptionName, () => { + this.device.queue.copyExternalImageToTexture( + imageBitmapCopyView, + textureCopyView, + copySize + ); + }); + } else { + this.expectValidationError(() => { + this.device.queue.copyExternalImageToTexture( + imageBitmapCopyView, + textureCopyView, + copySize + ); + }, !validationScopeSuccess); + } + } +} + +export const g = makeTestGroup(CopyExternalImageToTextureTest); + +g.test('source_image,crossOrigin') + .desc( + ` + Test contents of source image is [clean, cross-origin]. + + Load crossOrigin image or same origin image and init the source + images. + + Check whether 'SecurityError' is generated when source image is not origin clean. + ` + ) + .params(u => + u // + .combine('sourceImage', ['canvas', 'offscreenCanvas', 'imageBitmap']) + .combine('isOriginClean', [true, false]) + .beginSubcases() + .combine('contentFrom', ['image', 'imageBitmap', 'canvas', 'offscreenCanvas'] as const) + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { sourceImage, isOriginClean, contentFrom, copySize } = t.params; + if (typeof document === 'undefined') { + t.skip('DOM is not available to create an image element.'); + } + + const crossOriginUrl = getCrossOriginResourcePath('webgpu.png', t.onlineCrossOriginUrl); + const originCleanUrl = getResourcePath('webgpu.png'); + const img = document.createElement('img'); + img.src = isOriginClean ? originCleanUrl : crossOriginUrl; + + // Load image + const timeout_ms = 5000; + try { + await raceWithRejectOnTimeout(img.decode(), timeout_ms, 'load image timeout'); + } catch (e) { + if (isOriginClean) { + throw e; + } else { + t.skip('Cannot load cross origin image in time'); + return; + } + } + + // The externalImage contents can be updated by: + // - decoded image element + // - canvas/offscreenCanvas with image draw on it. + // - imageBitmap created with the image. + // Test covers all of these cases to ensure origin clean checks works. + let source: HTMLImageElement | HTMLCanvasElement | OffscreenCanvas | ImageBitmap; + switch (contentFrom) { + case 'image': { + source = img; + break; + } + case 'imageBitmap': { + source = await t.createImageBitmap(img); + break; + } + case 'canvas': + case 'offscreenCanvas': { + const canvasType = contentFrom === 'offscreenCanvas' ? 'offscreen' : 'onscreen'; + source = t.getCanvasWithContent(canvasType, 1, 1, img); + break; + } + default: + unreachable(); + } + + // Update the externalImage content with source. + let externalImage: HTMLCanvasElement | OffscreenCanvas | ImageBitmap; + switch (sourceImage) { + case 'imageBitmap': { + externalImage = await t.createImageBitmap(source); + break; + } + case 'canvas': + case 'offscreenCanvas': { + const canvasType = contentFrom === 'offscreenCanvas' ? 'offscreen' : 'onscreen'; + externalImage = t.getCanvasWithContent(canvasType, 1, 1, source); + break; + } + default: + unreachable(); + } + + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + t.runTest( + { source: externalImage }, + { texture: dstTexture }, + copySize, + true, // No validation errors. + isOriginClean ? '' : 'SecurityError' + ); + }); + +g.test('source_imageBitmap,state') + .desc( + ` + Test ImageBitmap as source image in state [valid, closed]. + + Call imageBitmap.close() to transfer the imageBitmap into + 'closed' state. + + Check whether 'InvalidStateError' is generated when ImageBitmap is + closed. + ` + ) + .params(u => + u // + .combine('closed', [false, true]) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { closed, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + if (closed) imageBitmap.close(); + + t.runTest( + { source: imageBitmap }, + { texture: dstTexture }, + copySize, + true, // No validation errors. + closed ? 'InvalidStateError' : '' + ); + }); + +g.test('source_canvas,state') + .desc( + ` + Test HTMLCanvasElement as source image in state + [nocontext, 'placeholder-nocontext', 'placeholder-hascontext', valid]. + + Nocontext means using a canvas without any context as copy param. + + Call 'transferControlToOffscreen' on HTMLCanvasElement will cause the + canvas control right transfer. And this canvas is in state 'placeholder' + Whether getContext in new generated offscreenCanvas won't affect the origin + canvas state. + + + Check whether 'OperationError' is generated when HTMLCanvasElement has no + context. + + Check whether 'InvalidStateError' is generated when HTMLCanvasElement is + in 'placeholder' state. + ` + ) + .params(u => + u // + .combine('state', ['nocontext', 'placeholder-nocontext', 'placeholder-hascontext', 'valid']) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(t => { + const { state, copySize } = t.params; + const canvas = createOnscreenCanvas(t, 1, 1); + if (typeof canvas.transferControlToOffscreen === 'undefined') { + t.skip("Browser doesn't support HTMLCanvasElement.transferControlToOffscreen"); + return; + } + + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + let exceptionName: string = ''; + + switch (state) { + case 'nocontext': { + exceptionName = 'OperationError'; + break; + } + case 'placeholder-nocontext': { + canvas.transferControlToOffscreen(); + exceptionName = 'InvalidStateError'; + break; + } + case 'placeholder-hascontext': { + const offscreenCanvas = canvas.transferControlToOffscreen(); + t.tryTrackForCleanup(offscreenCanvas.getContext('webgl')); + exceptionName = 'InvalidStateError'; + break; + } + case 'valid': { + assert(canvas.getContext('2d') !== null); + break; + } + default: + unreachable(); + } + + t.runTest( + { source: canvas }, + { texture: dstTexture }, + copySize, + true, // No validation errors. + exceptionName + ); + }); + +g.test('source_offscreenCanvas,state') + .desc( + ` + Test OffscreenCanvas as source image in state [valid, detached]. + + Nocontext means using a canvas without any context as copy param. + + Transfer OffscreenCanvas with MessageChannel will detach the OffscreenCanvas. + + Check whether 'OperationError' is generated when HTMLCanvasElement has no + context. + + Check whether 'InvalidStateError' is generated when OffscreenCanvas is + detached. + ` + ) + .params(u => + u // + .combine('state', ['nocontext', 'detached-nocontext', 'detached-hascontext', 'valid']) + .beginSubcases() + .combine('getContextInOffscreenCanvas', [false, true]) + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { state, copySize } = t.params; + const offscreenCanvas = createOffscreenCanvas(t, 1, 1); + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + let exceptionName: string = ''; + switch (state) { + case 'nocontext': { + exceptionName = 'OperationError'; + break; + } + case 'detached-nocontext': { + const messageChannel = new MessageChannel(); + messageChannel.port1.postMessage(offscreenCanvas, [offscreenCanvas]); + + exceptionName = 'InvalidStateError'; + break; + } + case 'detached-hascontext': { + const messageChannel = new MessageChannel(); + const port2FirstMessage = new Promise(resolve => { + messageChannel.port2.onmessage = m => resolve(m); + }); + + messageChannel.port1.postMessage(offscreenCanvas, [offscreenCanvas]); + + const receivedOffscreenCanvas = (await port2FirstMessage) as MessageEvent; + t.tryTrackForCleanup(receivedOffscreenCanvas.data.getContext('webgl')); + + exceptionName = 'InvalidStateError'; + break; + } + case 'valid': { + offscreenCanvas.getContext('webgl'); + break; + } + default: + unreachable(); + } + + t.runTest( + { source: offscreenCanvas }, + { texture: dstTexture }, + copySize, + true, // No validation errors. + exceptionName + ); + }); + +g.test('destination_texture,state') + .desc( + ` + Test dst texture is [valid, invalid, destroyed]. + + Check that an error is generated when texture is an error texture. + Check that an error is generated when texture is in destroyed state. + ` + ) + .params(u => + u // + .combine('state', kResourceStates) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { state, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + const dstTexture = t.createTextureWithState(state); + + t.runTest({ source: imageBitmap }, { texture: dstTexture }, copySize, state === 'valid'); + }); + +g.test('destination_texture,device_mismatch') + .desc( + 'Tests copyExternalImageToTexture cannot be called with a destination texture created from another device' + ) + .paramsSubcasesOnly(u => u.combine('mismatched', [true, false])) + .beforeAllSubcases(t => { + t.selectMismatchedDeviceOrSkipTestCase(undefined); + }) + .fn(async t => { + const { mismatched } = t.params; + const sourceDevice = mismatched ? t.mismatchedDevice : t.device; + const copySize = { width: 1, height: 1, depthOrArrayLayers: 1 }; + + const texture = sourceDevice.createTexture({ + size: copySize, + format: 'rgba8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + + t.runTest({ source: imageBitmap }, { texture }, copySize, !mismatched); + }); + +g.test('destination_texture,usage') + .desc( + ` + Test dst texture usages + + Check that an error is generated when texture is created without usage COPY_DST | RENDER_ATTACHMENT. + ` + ) + .params(u => + u // + .combine('usage', kTextureUsages) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { usage, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format: 'rgba8unorm', + usage, + }); + + t.runTest( + { source: imageBitmap }, + { texture: dstTexture }, + copySize, + !!(usage & GPUTextureUsage.COPY_DST && usage & GPUTextureUsage.RENDER_ATTACHMENT) + ); + }); + +g.test('destination_texture,sample_count') + .desc( + ` + Test dst texture sample count. + + Check that an error is generated when sample count it not 1. + ` + ) + .params(u => + u // + .combine('sampleCount', [1, 4]) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { sampleCount, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + sampleCount, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + t.runTest({ source: imageBitmap }, { texture: dstTexture }, copySize, sampleCount === 1); + }); + +g.test('destination_texture,mipLevel') + .desc( + ` + Test dst mipLevel. + + Check that an error is generated when mipLevel is too large. + ` + ) + .params(u => + u // + .combine('mipLevel', [0, kDefaultMipLevelCount - 1, kDefaultMipLevelCount]) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .fn(async t => { + const { mipLevel, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + const dstTexture = t.device.createTexture({ + size: { width: kDefaultWidth, height: kDefaultHeight, depthOrArrayLayers: kDefaultDepth }, + mipLevelCount: kDefaultMipLevelCount, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + t.runTest( + { source: imageBitmap }, + { texture: dstTexture, mipLevel }, + copySize, + mipLevel < kDefaultMipLevelCount + ); + }); + +g.test('destination_texture,format') + .desc( + ` + Test dst texture format. + + Check that an error is generated when texture format is not valid. + ` + ) + .params(u => + u + .combine('format', kTextureFormats) + .beginSubcases() + .combine('copySize', [ + { width: 0, height: 0, depthOrArrayLayers: 0 }, + { width: 1, height: 1, depthOrArrayLayers: 1 }, + ]) + ) + .beforeAllSubcases(t => { + const { format } = t.params; + t.skipIfTextureFormatNotSupported(format); + t.selectDeviceOrSkipTestCase(kTextureFormatInfo[format].feature); + }) + .fn(async t => { + const { format, copySize } = t.params; + + const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1)); + + // createTexture with all possible texture format may have validation error when using + // compressed texture format. + t.device.pushErrorScope('validation'); + const dstTexture = t.device.createTexture({ + size: { width: 1, height: 1, depthOrArrayLayers: 1 }, + format, + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + void t.device.popErrorScope(); + + const success = (kValidTextureFormatsForCopyE2T as readonly string[]).includes(format); + + t.runTest({ source: imageBitmap }, { texture: dstTexture }, copySize, success); + }); + +g.test('OOB,source') + .desc( + ` + Test source image origin and copy size + + Check that an error is generated when source.externalImage.origin + copySize is too large. + ` + ) + .paramsSubcasesOnly(u => + u + .combine('srcOrigin', [ + { x: 0, y: 0 }, // origin is on top-left + { x: kDefaultWidth - 1, y: 0 }, // x near the border + { x: 0, y: kDefaultHeight - 1 }, // y is near the border + { x: kDefaultWidth, y: kDefaultHeight }, // origin is on bottom-right + { x: kDefaultWidth + 1, y: 0 }, // x is too large + { x: 0, y: kDefaultHeight + 1 }, // y is too large + ]) + .expand('copySize', generateCopySizeForSrcOOB) + ) + .fn(async t => { + const { srcOrigin, copySize } = t.params; + const imageBitmap = await t.createImageBitmap(t.getImageData(kDefaultWidth, kDefaultHeight)); + const dstTexture = t.device.createTexture({ + size: { + width: kDefaultWidth + 1, + height: kDefaultHeight + 1, + depthOrArrayLayers: kDefaultDepth, + }, + mipLevelCount: kDefaultMipLevelCount, + format: 'bgra8unorm', + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + let success = true; + + if ( + srcOrigin.x + copySize.width > kDefaultWidth || + srcOrigin.y + copySize.height > kDefaultHeight || + copySize.depthOrArrayLayers > 1 + ) { + success = false; + } + + t.runTest( + { source: imageBitmap, origin: srcOrigin }, + { texture: dstTexture }, + copySize, + true, + success ? '' : 'OperationError' + ); + }); + +g.test('OOB,destination') + .desc( + ` + Test dst texture copy origin and copy size + + Check that an error is generated when destination.texture.origin + copySize is too large. + Check that 'OperationError' is generated when copySize.depth is larger than 1. + ` + ) + .paramsSubcasesOnly(u => + u + .combine('mipLevel', [0, 1, kDefaultMipLevelCount - 2]) + .expand('dstOrigin', generateDstOriginValue) + .expand('copySize', generateCopySizeForDstOOB) + ) + .fn(async t => { + const { mipLevel, dstOrigin, copySize } = t.params; + + const imageBitmap = await t.createImageBitmap( + t.getImageData(kDefaultWidth + 1, kDefaultHeight + 1) + ); + const dstTexture = t.device.createTexture({ + size: { + width: kDefaultWidth, + height: kDefaultHeight, + depthOrArrayLayers: kDefaultDepth, + }, + format: 'bgra8unorm', + mipLevelCount: kDefaultMipLevelCount, + usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, + }); + + let success = true; + let hasOperationError = false; + const dstMipMapSize = computeMipMapSize(kDefaultWidth, kDefaultHeight, mipLevel); + + if ( + copySize.depthOrArrayLayers > 1 || + dstOrigin.x + copySize.width > dstMipMapSize.mipWidth || + dstOrigin.y + copySize.height > dstMipMapSize.mipHeight || + dstOrigin.z + copySize.depthOrArrayLayers > kDefaultDepth + ) { + success = false; + } + if (copySize.depthOrArrayLayers > 1) { + hasOperationError = true; + } + + t.runTest( + { source: imageBitmap }, + { + texture: dstTexture, + mipLevel, + origin: dstOrigin, + }, + copySize, + success, + hasOperationError ? 'OperationError' : '' + ); + }); |