1 files changed, 24 insertions, 0 deletions
diff --git a/test/1-size.ts b/test/1-size.ts
new file mode 100644
index 0000000..c2cc247
--- /dev/null
+++ b/test/1-size.ts
@@ -0,0 +1,24 @@
+import { testSuites, workers, bClone } from './util';
+import { writeFileSync } from 'fs';
+import { join } from 'path';
+import { performance } from 'perf_hooks';
+import * as assert from 'uvu/assert';
+
+const sizePerf: Record<string, Record<string, [number, number]>> = {};
+
+testSuites({
+  async main(file, name) {
+    sizePerf[name] = {};
+    for (const lib of (['fflate', 'pako', 'uzip', 'zlib'] as const)) {
+      const clone = bClone(file);
+      const ts = performance.now();
+      sizePerf[name][lib] = [(await workers[lib].deflate([clone, { level: 9 }], [clone.buffer])).length, performance.now() - ts];
+    }
+    for (const lib of ['pako', 'uzip', 'zlib']) {
+      // Less than 5% larger
+      assert.ok(((sizePerf[name].fflate[0] - sizePerf[name][lib][0]) / sizePerf[name][lib][0]) < 0.05);
+    }
+  }
+}).then(() => {
+  writeFileSync(join(__dirname, 'results', 'longTimings.json'), JSON.stringify(sizePerf, null, 2));
+})
+\ No newline at end of file