[teamai] Push 87 resource(s) from XingfenD

2026-09-10 16:10:45 +08:00
parent 425c9c078a
commit 65c04def51
1314 changed files with 211681 additions and 0 deletions
@@ -0,0 +1,199 @@
+import { strict as assert } from "node:assert";
+import {
+  mkdtempSync,
+  rmSync,
+  existsSync,
+  readFileSync,
+  readdirSync,
+  statSync,
+  symlinkSync,
+  writeFileSync,
+} from "node:fs";
+import { join } from "node:path";
+import { tmpdir } from "node:os";
+import { test } from "node:test";
+import {
+  LIBRARY_LUT_OFFLINE_CODE,
+  RESOLVABLE_PRESET_IDS,
+  freezeLibraryLut,
+  matchColorLook,
+  readBundledLutIndex,
+} from "./lut-preset-provider.mjs";
+import { buildCube } from "./cube-build.mjs";
+import { validateCube, validateCubeFile } from "./cube-validate.mjs";
+
+const REPO_ROOT = join(import.meta.dirname, "..", "..", "..", "..");
+
+function corePresetIdsFromSource() {
+  const src = readFileSync(join(REPO_ROOT, "packages/core/src/colorGrading.ts"), "utf8");
+  const match = src.match(/export type HfColorGradingPresetId =([\s\S]*?);/);
+  assert.ok(match, "core preset union should be readable");
+  return [...match[1].matchAll(/"([^"]+)"/g)].map((m) => m[1]);
+}
+
+test("warm daylight and warm natural light resolve to the core warm-daylight preset", () => {
+  assert.deepEqual(matchColorLook("warm daylight"), {
+    kind: "preset",
+    preset: "warm-daylight",
+    score: 2,
+  });
+  assert.equal(matchColorLook("warm natural light").preset, "warm-daylight");
+});
+
+test("high contrast punchy resolves to deep-contrast", () => {
+  assert.equal(matchColorLook("high contrast punchy").preset, "deep-contrast");
+});
+
+test("removed preset phrases resolve to surviving looks", () => {
+  assert.equal(matchColorLook("natural lift").preset, "soft-boost");
+  assert.equal(matchColorLook("fresh pop").preset, "bright-pop");
+  assert.equal(matchColorLook("warm clean").preset, "warm-daylight");
+  assert.equal(matchColorLook("cool clean").preset, "clean-studio");
+});
+
+test("complete-filter intent aliases resolve deterministically", () => {
+  assert.equal(matchColorLook("analog tape").preset, "vhs-playback");
+  assert.equal(matchColorLook("creator video").preset, "creator-camcorder");
+});
+
+test("library look freezes a validated cube from params offline (--local-only)", async () => {
+  const projectDir = mkdtempSync(join(tmpdir(), "mu-lut-provider-"));
+  try {
+    const match = matchColorLook("teal orange blockbuster");
+    assert.equal(match.kind, "library");
+    // localOnly forces the deterministic params path (no network); online, the
+    // same look downloads its .cube from the CDN url (via "url").
+    const frozen = await freezeLibraryLut(match, { projectDir, type: "grade", localOnly: true });
+    assert.match(frozen.localPath, /^\.media\/luts\/grade_001\.cube$/);
+    assert.ok(existsSync(join(projectDir, frozen.localPath)));
+    assert.equal(validateCubeFile(join(projectDir, frozen.localPath)).ok, true);
+    assert.equal(frozen.lut.src, frozen.localPath);
+    assert.equal(frozen.metadata.provenance.via, "params-fallback");
+  } finally {
+    rmSync(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("every resolver preset exists in packages/core/src/colorGrading.ts", () => {
+  const corePresetIds = corePresetIdsFromSource();
+  assert.deepEqual(
+    RESOLVABLE_PRESET_IDS.filter((id) => !corePresetIds.includes(id)),
+    [],
+  );
+  for (const id of RESOLVABLE_PRESET_IDS) {
+    const match = matchColorLook(id);
+    assert.equal(match.kind, "preset");
+    assert.equal(match.preset, id);
+  }
+});
+
+test("zero-overlap intent returns no preset or library match", () => {
+  assert.equal(matchColorLook("zqxv imaginary neutron look"), null);
+});
+
+test("bundled LUT index entries resolve from params or url", () => {
+  for (const entry of readBundledLutIndex()) {
+    assert.ok(entry.id);
+    assert.ok(entry.description);
+    assert.ok(entry.params || entry.url, `${entry.id} should define params or url`);
+    if (entry.params) {
+      assert.equal(typeof entry.params, "object");
+      assert.equal(validateCube(buildCube(entry.params)).ok, true, `${entry.id} params validate`);
+    }
+    if (entry.url) assert.equal(typeof entry.url, "string");
+  }
+});
+
+test("url library entries respect localOnly and freeze through fetch", async () => {
+  const projectDir = mkdtempSync(join(tmpdir(), "mu-lut-url-provider-"));
+  const match = {
+    kind: "library",
+    id: "cdn-look",
+    description: "CDN-hosted look",
+    tags: ["cdn"],
+    intensity: 0.7,
+    url: "https://example.invalid/look.cube",
+  };
+  const originalFetch = globalThis.fetch;
+  let fetchCalls = 0;
+  try {
+    globalThis.fetch = async () => {
+      fetchCalls++;
+      throw new Error("network should be skipped under localOnly");
+    };
+    await assert.rejects(
+      freezeLibraryLut(match, { projectDir, type: "lut", localOnly: true }),
+      (err) => {
+        assert.equal(err.code, LIBRARY_LUT_OFFLINE_CODE);
+        assert.match(err.message, /--local-only/);
+        return true;
+      },
+    );
+    assert.equal(fetchCalls, 0);
+
+    const cube = buildCube({ contrast: 0.1 });
+    const body = Buffer.from(cube);
+    globalThis.fetch = async (url) => {
+      fetchCalls++;
+      assert.equal(url, match.url);
+      const directory = join(projectDir, ".media/luts");
+      const staging = readdirSync(directory).filter((name) => name.startsWith(".lut-download-"));
+      assert.equal(staging.length, 1);
+      if (process.platform !== "win32") {
+        assert.equal(statSync(join(directory, staging[0])).mode & 0o777, 0o700);
+      }
+      const victim = join(projectDir, "victim.cube");
+      writeFileSync(victim, "unchanged");
+      symlinkSync(victim, join(directory, "lut_001.cube.tmp"));
+      return {
+        ok: true,
+        headers: { get: () => String(body.length) },
+        body: [body],
+      };
+    };
+
+    const frozen = await freezeLibraryLut(match, { projectDir, type: "lut" });
+    assert.equal(fetchCalls, 1);
+    assert.match(frozen.localPath, /^\.media\/luts\/lut_001\.cube$/);
+    assert.equal(validateCubeFile(join(projectDir, frozen.localPath)).ok, true);
+    assert.equal(frozen.metadata.provenance.via, "url");
+    assert.equal(readFileSync(join(projectDir, "victim.cube"), "utf8"), "unchanged");
+    assert.deepEqual(readdirSync(join(projectDir, ".media/luts")).sort(), [
+      "lut_001.cube",
+      "lut_001.cube.tmp",
+    ]);
+  } finally {
+    globalThis.fetch = originalFetch;
+    rmSync(projectDir, { recursive: true, force: true });
+  }
+});
+
+test("failed URL library freeze releases its reservation", async () => {
+  const projectDir = mkdtempSync(join(tmpdir(), "mu-lut-failure-"));
+  const originalFetch = globalThis.fetch;
+  try {
+    globalThis.fetch = async () => ({
+      ok: true,
+      headers: { get: () => "12" },
+      body: [Buffer.from("not a cube\n")],
+    });
+    await assert.rejects(
+      freezeLibraryLut(
+        {
+          kind: "library",
+          id: "broken-cdn-look",
+          description: "Broken CDN look",
+          tags: ["broken"],
+          intensity: 1,
+          url: "https://example.com/broken.cube",
+        },
+        { projectDir, type: "lut" },
+      ),
+      /failed to freeze library LUT/,
+    );
+    assert.deepStrictEqual(readdirSync(join(projectDir, ".media/luts")), []);
+  } finally {
+    globalThis.fetch = originalFetch;
+    rmSync(projectDir, { recursive: true, force: true });
+  }
+});