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export const description = `
Validation tests for GPUBuffer.destroy.
`;
import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { kBufferUsages } from '../../../capability_info.js';
import { GPUConst } from '../../../constants.js';
import { ValidationTest } from '../validation_test.js';
export const g = makeTestGroup(ValidationTest);
g.test('all_usages')
.desc('Test destroying buffers of every usage type.')
.paramsSubcasesOnly(u =>
u //
.combine('usage', kBufferUsages)
)
.fn(async t => {
const { usage } = t.params;
const buf = t.device.createBuffer({
size: 4,
usage,
});
buf.destroy();
});
g.test('error_buffer')
.desc('Test that error buffers may be destroyed without generating validation errors.')
.fn(async t => {
const buf = t.getErrorBuffer();
buf.destroy();
});
g.test('twice')
.desc(
`Test that destroying a buffer more than once is allowed.
- Tests buffers which are mapped at creation or not
- Tests buffers with various usages`
)
.paramsSubcasesOnly(u =>
u //
.combine('mappedAtCreation', [false, true])
.combineWithParams([
{ size: 4, usage: GPUConst.BufferUsage.COPY_SRC },
{ size: 4, usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC },
{ size: 4, usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ },
])
)
.fn(async t => {
const buf = t.device.createBuffer(t.params);
buf.destroy();
buf.destroy();
});
g.test('while_mapped')
.desc(
`Test destroying buffers while mapped or after being unmapped.
- Tests {mappable, unmappable mapAtCreation, mappable mapAtCreation}
- Tests while {mapped, mapped at creation, unmapped}`
)
.paramsSubcasesOnly(u =>
u //
.combine('mappedAtCreation', [false, true])
.combine('unmapBeforeDestroy', [false, true])
.combineWithParams([
{ usage: GPUConst.BufferUsage.COPY_SRC },
{ usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC },
{ usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ },
{
usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC,
mapMode: GPUConst.MapMode.WRITE,
},
{
usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ,
mapMode: GPUConst.MapMode.READ,
},
])
.unless(p => p.mappedAtCreation === false && p.mapMode === undefined)
)
.fn(async t => {
const { usage, mapMode, mappedAtCreation, unmapBeforeDestroy } = t.params;
const buf = t.device.createBuffer({
size: 4,
usage,
mappedAtCreation,
});
if (mapMode !== undefined) {
if (mappedAtCreation) {
buf.unmap();
}
await buf.mapAsync(mapMode);
}
if (unmapBeforeDestroy) {
buf.unmap();
}
buf.destroy();
});
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