chore: import upstream snapshot with attribution

2026-07-13 12:48:47 +08:00
commit b7f52be4c9
653 changed files with 105877 additions and 0 deletions
@@ -0,0 +1,52 @@
+import matchers from '@testing-library/jest-dom/matchers';
+import { cleanup } from '@testing-library/react';
+import { afterEach, expect, vi } from 'vitest';
+
+expect.extend(matchers);
+
+// Mock URL.createObjectURL
+global.URL.createObjectURL = vi.fn();
+
+// Polyfill DOMMatrix for pdfjs-dist which requires it at import time in JSDOM
+if (typeof globalThis.DOMMatrix === 'undefined') {
+  globalThis.DOMMatrix = class DOMMatrix {
+    a = 1;
+    b = 0;
+    c = 0;
+    d = 1;
+    e = 0;
+    f = 0;
+    m11 = 1;
+    m12 = 0;
+    m13 = 0;
+    m14 = 0;
+    m21 = 0;
+    m22 = 1;
+    m23 = 0;
+    m24 = 0;
+    m31 = 0;
+    m32 = 0;
+    m33 = 1;
+    m34 = 0;
+    m41 = 0;
+    m42 = 0;
+    m43 = 0;
+    m44 = 1;
+    is2D = true;
+    isIdentity = true;
+    constructor(_init?: any) {}
+    static fromMatrix(_other?: any): DOMMatrix {
+      return new DOMMatrix();
+    }
+    static fromFloat32Array(_array32: any): DOMMatrix {
+      return new DOMMatrix();
+    }
+    static fromFloat64Array(_array64: any): DOMMatrix {
+      return new DOMMatrix();
+    }
+  } as unknown as typeof DOMMatrix;
+}
+
+afterEach(() => {
+  cleanup();
+});