86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
import assert from "node:assert/strict";
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import { readFile } from "node:fs/promises";
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import { after, before, test } from "node:test";
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import { createServer } from "vite";
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let server;
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let fetchM49TgsFullShadowSpatialChunk;
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const resultId = `m49-tgs-full-shadow-${"a".repeat(64)}`;
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before(async () => {
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server = await createServer({
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appType: "custom",
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logLevel: "silent",
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server: { middlewareMode: true },
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});
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({ fetchM49TgsFullShadowSpatialChunk } = await server.ssrLoadModule(
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"/src/core/laboratory/m49TgsFullShadow.ts",
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));
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});
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after(async () => {
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await server?.close();
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});
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test("M4.9T5 chunk keeps every missing-LiDAR cell explicitly UNOBSERVED", async () => {
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let requestedUrl = "";
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const centers = Array.from({ length: 2244 }, (_, index) => [index * 0.45, 0]);
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const unobserved = Array.from({ length: 2244 }, () => 0);
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const zBounds = Array.from({ length: 2244 }, () => [null, null]);
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const metrics = {
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eligible_point_count: 0,
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ground_point_count: 0,
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nonground_point_count: 0,
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rejected_point_count: 0,
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occupied_cell_count: 0,
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};
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const chunk = await fetchM49TgsFullShadowSpatialChunk(resultId, 7, 1, {
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fetcher: async (url) => {
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requestedUrl = String(url);
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return new Response(JSON.stringify({
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schema_version: "missioncore.m49-tgs-full-shadow-spatial-chunk/v1",
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result_id: resultId,
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start: 7,
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count: 1,
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coordinate_frame: "map-gravity-local",
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costmap: {
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cell_size_m: 0.45,
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radius_m: 12,
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centers_xy_m: centers,
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},
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frames: [{
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source_sequence: 7,
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source_frame_index: 7,
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session_seconds: 36.119857292,
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sample_available: false,
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states: unobserved,
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z_bounds_m: zBounds,
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metrics,
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}],
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}), { status: 200, headers: { "Content-Type": "application/json" } });
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},
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});
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assert.equal(
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requestedUrl,
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`/api/v1/laboratory/m49/tgs-full-shadow/${resultId}/spatial/chunk?start=7&count=1`,
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);
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assert.equal(chunk.count, 1);
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assert.equal(chunk.frames[0].sampleAvailable, false);
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assert.equal(chunk.frames[0].costmap.states.length, 2244);
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assert.deepEqual(new Set(chunk.frames[0].costmap.states), new Set([0]));
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});
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test("M4.9T5 viewer prefetches 24-frame immutable chunks", async () => {
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const source = await readFile(
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new URL("../src/workspaces/laboratory/M49TgsFullShadowEvidence.tsx", import.meta.url),
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"utf8",
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);
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assert.match(source, /const CHUNK_FRAMES = 24/);
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assert.match(source, /activeChunkStart \+ CHUNK_FRAMES/);
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assert.match(source, /fetchM49TgsFullShadowSpatialChunk/);
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assert.match(source, /sampleAvailable: spatial\.sampleAvailable/);
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});
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