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31c7d49 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | import assert from 'node:assert/strict'
import test from 'node:test'
import {
qualifyGaussianSceneStructure,
qualifyGaussianViewer,
} from '../src/e2eLabQualification.ts'
function validScene() {
return {
count: 2,
positions: Float32Array.of(0, 1, 2, 3, 4, 5),
scales: Float32Array.of(1, 1, 1, 2, 2, 2),
rotations: Float32Array.of(1, 0, 0, 0, 1, 0, 0, 0),
opacities: Float32Array.of(0.5, 0.75),
sphericalHarmonics: Float32Array.of(0, 0.1, 0.2, 0.3, 0.4, 0.5),
metadata: {
scaleEncoding: 'linear',
opacityEncoding: 'linear',
sphericalHarmonicsSemantics: 'degree-0-rgb',
generationSettings: { steps: 4, inputIsPrepared: true },
},
isDisposed: false,
}
}
test('E2E scene qualification accepts the canonical finite array contract', () => {
const result = qualifyGaussianSceneStructure(validScene(), 2)
assert.equal(result.passed, true)
assert.equal(result.countMatches, true)
assert.equal(result.arrays.rotations.expectedLength, 8)
assert.equal(result.arrays.sphericalHarmonics.finite, true)
assert.deepEqual(result.metadata, {
fourStepSchedule: true,
preparedInputRecorded: true,
degreeZeroSphericalHarmonics: true,
linearScales: true,
linearOpacities: true,
})
})
test('E2E scene qualification rejects non-finite, missing, and stale metadata', () => {
const scene = validScene()
scene.positions[4] = Number.NaN
const result = qualifyGaussianSceneStructure({
...scene,
sphericalHarmonics: undefined,
metadata: {
...scene.metadata,
generationSettings: { steps: 20, inputIsPrepared: false },
},
}, 2)
assert.equal(result.passed, false)
assert.equal(result.arrays.positions.nonFiniteCount, 1)
assert.equal(result.arrays.sphericalHarmonics.present, false)
assert.equal(result.metadata.fourStepSchedule, false)
assert.equal(result.metadata.preparedInputRecorded, false)
})
test('E2E scene qualification rejects a disposed or wrong-size scene', () => {
const scene = validScene()
const result = qualifyGaussianSceneStructure({
...scene,
count: 1,
isDisposed: true,
}, 2)
assert.equal(result.passed, false)
assert.equal(result.countMatches, false)
assert.equal(result.sceneWasLive, false)
})
test('E2E viewer qualification accepts ready state with a visible drawing canvas', () => {
const result = qualifyGaussianViewer({
status: 'ready',
message: 'Preview ready.',
loadMs: 123.5,
timeoutMs: 90_000,
canvas: {
present: true,
width: 1600,
height: 900,
clientWidth: 800,
clientHeight: 450,
},
})
assert.equal(result.passed, true)
assert.equal(result.canvas.drawingBufferDimensionsPresent, true)
assert.equal(result.canvas.displayDimensionsPresent, true)
assert.equal(result.loadMs, 123.5)
})
test('E2E viewer qualification rejects failed state and zero-size canvases', () => {
const failed = qualifyGaussianViewer({
status: 'failed',
message: 'Preview failed.',
loadMs: 50,
timeoutMs: 90_000,
canvas: {
present: true,
width: 1600,
height: 900,
clientWidth: 800,
clientHeight: 450,
},
})
const zeroSize = qualifyGaussianViewer({
status: 'ready',
message: 'Preview ready.',
loadMs: 25,
timeoutMs: 90_000,
canvas: {
present: true,
width: 0,
height: 0,
clientWidth: 0,
clientHeight: 0,
},
})
assert.equal(failed.passed, false)
assert.equal(zeroSize.passed, false)
assert.equal(zeroSize.canvas.drawingBufferDimensionsPresent, false)
assert.equal(zeroSize.canvas.displayDimensionsPresent, false)
})
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