82 lines
3.7 KiB
JavaScript
82 lines
3.7 KiB
JavaScript
import assert from "node:assert/strict";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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import { pathToFileURL } from "node:url";
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import test from "node:test";
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import ts from "typescript";
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const repoRoot = path.resolve(import.meta.dirname, "../../..");
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const sourcePath = path.join(repoRoot, "web/protocol/grease-pencil-marquee.ts");
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const temporary = fs.mkdtempSync(path.join(os.tmpdir(), "grease-pencil-marquee-unit-"));
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const transpiled = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), {
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compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 },
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fileName: sourcePath,
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reportDiagnostics: true,
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});
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assert.deepEqual(transpiled.diagnostics, []);
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const modulePath = path.join(temporary, "grease-pencil-marquee.mjs");
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fs.writeFileSync(modulePath, transpiled.outputText);
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const marquee = await import(pathToFileURL(modulePath));
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const drawing = {
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dataId: "grease-pencil:Data",
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layerId: "grease-pencil-layer:Data:Lines",
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frame: 12,
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drawingId: "grease-pencil-drawing:Data:4",
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};
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function point(strokeIndex, pointIndex, viewportPosition) {
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return {
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...drawing,
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strokeId: `grease-pencil-stroke:Data:4:${strokeIndex}`,
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pointId: `grease-pencil-point:Data:4:${strokeIndex}:${pointIndex}`,
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strokeIndex,
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pointIndex,
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viewportPosition,
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};
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}
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function request(candidates) {
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return {
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schemaVersion: 1,
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baseRevision: 27,
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baseSelectionRevision: 4,
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drawing,
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box: { left: 0.2, top: 0.2, right: 0.8, bottom: 0.8 },
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candidates,
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};
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}
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test("M9-06 selects stable point and stroke IDs only inside the current drawing marquee", () => {
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const result = marquee.selectGreasePencilMarquee(request([
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point(1, 1, [0.5, 0.5]),
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point(0, 2, [0.8, 0.2]),
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point(0, 0, [0.1, 0.5]),
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]), 27);
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assert.deepEqual(result.drawing, drawing);
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assert.equal(result.baseSelectionRevision, 4);
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assert.deepEqual(result.selectedStrokeIds, [
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"grease-pencil-stroke:Data:4:0",
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"grease-pencil-stroke:Data:4:1",
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]);
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assert.deepEqual(result.selectedPoints.map(({ pointId, strokeId, strokeIndex, pointIndex }) => ({ pointId, strokeId, strokeIndex, pointIndex })), [
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{ pointId: "grease-pencil-point:Data:4:0:2", strokeId: "grease-pencil-stroke:Data:4:0", strokeIndex: 0, pointIndex: 2 },
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{ pointId: "grease-pencil-point:Data:4:1:1", strokeId: "grease-pencil-stroke:Data:4:1", strokeIndex: 1, pointIndex: 1 },
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]);
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});
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test("M9-06 rejects stale, foreign-drawing, duplicate and forged marquee candidates", () => {
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assert.throws(() => marquee.selectGreasePencilMarquee(request([point(0, 0, [0.5, 0.5])]), 28), (error) => error.code === "REVISION_CONFLICT");
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assert.throws(() => marquee.selectGreasePencilMarquee(request([{ ...point(0, 0, [0.5, 0.5]), drawingId: "grease-pencil-drawing:Data:5" }]), 27), (error) => error.code === "GREASE_PENCIL_SELECTION_SCOPE_INVALID");
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const duplicate = point(0, 0, [0.5, 0.5]);
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assert.throws(() => marquee.selectGreasePencilMarquee(request([duplicate, { ...duplicate }]), 27), (error) => error.code === "GREASE_PENCIL_SELECTION_INVALID");
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assert.throws(() => marquee.selectGreasePencilMarquee(request([{ ...point(0, 0, [0.5, 0.5]), pointId: "point:0" }]), 27), (error) => error.code === "GREASE_PENCIL_SELECTION_INVALID");
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assert.throws(() => marquee.selectGreasePencilMarquee({ ...request([]), box: { left: 0.8, top: 0.2, right: 0.2, bottom: 0.8 } }, 27), (error) => error.code === "GREASE_PENCIL_SELECTION_INVALID");
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});
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test("M9-06 rejects a marquee candidate list over the bounded drawing point budget", () => {
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const candidates = new Array(marquee.GREASE_PENCIL_MARQUEE_BUDGET.maxCandidates + 1).fill(null);
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assert.throws(() => marquee.selectGreasePencilMarquee(request(candidates), 27), (error) => error.code === "GREASE_PENCIL_BUDGET_EXCEEDED");
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});
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