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export const description = `
Stress tests covering robustness when available VRAM is exhausted.
`;
import { makeTestGroup } from '../../common/framework/test_group.js';
import { GPUTest } from '../../webgpu/gpu_test.js';
import { exhaustVramUntilUnder64MB } from '../../webgpu/util/memory.js';
export const g = makeTestGroup(GPUTest);
g.test('vram_oom')
.desc(`Tests that we can allocate buffers until we run out of VRAM.`)
.fn(async t => {
await exhaustVramUntilUnder64MB(t.device);
});
g.test('get_mapped_range')
.desc(
`Tests getMappedRange on a mappedAtCreation GPUBuffer that failed allocation due
to OOM. This should throw a RangeError, but below a certain threshold may just
crash the page.`
)
.unimplemented();
g.test('map_after_vram_oom')
.desc(
`Allocates tons of buffers and textures with varying mapping states (unmappable,
mappable, mapAtCreation, mapAtCreation-then-unmapped) until OOM; then attempts
to mapAsync all the mappable objects.`
)
.unimplemented();
g.test('validation_vs_oom')
.desc(
`Tests that calls affected by both OOM and validation errors expose the
validation error with precedence.`
)
.unimplemented();
g.test('recovery')
.desc(
`Tests that after going VRAM-OOM, destroying allocated resources eventually
allows new resources to be allocated.`
)
.unimplemented();
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