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import {
range,
reorder,
kReorderOrderKeys,
ReorderOrder,
} from '../../../../../common/util/util.js';
import { kShaderStageCombinationsWithStage } from '../../../../capability_info.js';
import {
kMaximumLimitBaseParams,
makeLimitTestGroup,
kBindGroupTests,
kBindingCombinations,
getPipelineTypeForBindingCombination,
getPerStageWGSLForBindingCombination,
} from './limit_utils.js';
const limit = 'maxSamplersPerShaderStage';
export const { g, description } = makeLimitTestGroup(limit);
function createBindGroupLayout(
device: GPUDevice,
visibility: number,
order: ReorderOrder,
numBindings: number
) {
return device.createBindGroupLayout({
entries: reorder(
order,
range(numBindings, i => ({
binding: i,
visibility,
sampler: {},
}))
),
});
}
g.test('createBindGroupLayout,at_over')
.desc(
`
Test using at and over ${limit} limit in createBindGroupLayout
Note: We also test order to make sure the implementation isn't just looking
at just the last entry.
`
)
.params(
kMaximumLimitBaseParams
.combine('visibility', kShaderStageCombinationsWithStage)
.combine('order', kReorderOrderKeys)
)
.fn(async t => {
const { limitTest, testValueName, visibility, order } = t.params;
await t.testDeviceWithRequestedMaximumLimits(
limitTest,
testValueName,
async ({ device, testValue, shouldError }) => {
await t.expectValidationError(
() => createBindGroupLayout(device, visibility, order, testValue),
shouldError
);
}
);
});
g.test('createPipelineLayout,at_over')
.desc(
`
Test using at and over ${limit} limit in createPipelineLayout
Note: We also test order to make sure the implementation isn't just looking
at just the last entry.
`
)
.params(
kMaximumLimitBaseParams
.combine('visibility', kShaderStageCombinationsWithStage)
.combine('order', kReorderOrderKeys)
)
.fn(async t => {
const { limitTest, testValueName, visibility, order } = t.params;
await t.testDeviceWithRequestedMaximumLimits(
limitTest,
testValueName,
async ({ device, testValue, shouldError }) => {
const kNumGroups = 3;
const bindGroupLayouts = range(kNumGroups, i => {
const minInGroup = Math.floor(testValue / kNumGroups);
const numInGroup = i ? minInGroup : testValue - minInGroup * (kNumGroups - 1);
return createBindGroupLayout(device, visibility, order, numInGroup);
});
await t.expectValidationError(
() => device.createPipelineLayout({ bindGroupLayouts }),
shouldError
);
}
);
});
g.test('createPipeline,at_over')
.desc(
`
Test using createRenderPipeline(Async) and createComputePipeline(Async) at and over ${limit} limit
Note: We also test order to make sure the implementation isn't just looking
at just the last entry.
`
)
.params(
kMaximumLimitBaseParams
.combine('async', [false, true] as const)
.combine('bindingCombination', kBindingCombinations)
.combine('order', kReorderOrderKeys)
.combine('bindGroupTest', kBindGroupTests)
)
.fn(async t => {
const { limitTest, testValueName, async, bindingCombination, order, bindGroupTest } = t.params;
const pipelineType = getPipelineTypeForBindingCombination(bindingCombination);
await t.testDeviceWithRequestedMaximumLimits(
limitTest,
testValueName,
async ({ device, testValue, actualLimit, shouldError }) => {
const code = getPerStageWGSLForBindingCombination(
bindingCombination,
order,
bindGroupTest,
(i, j) => `var u${j}_${i}: sampler`,
(i, j) => `_ = textureGather(0, tex, u${j}_${i}, vec2f(0));`,
testValue,
'@group(3) @binding(1) var tex: texture_2d<f32>;'
);
const module = device.createShaderModule({ code });
await t.testCreatePipeline(
pipelineType,
async,
module,
shouldError,
`actualLimit: ${actualLimit}, testValue: ${testValue}\n:${code}`
);
}
);
});
|
