src/test/run-make/wasm-custom-sections-opt/foo.js

   1 const fs = require('fs');
   2 const process = require('process');
   3 const assert = require('assert');
   4 const buffer = fs.readFileSync(process.argv[2]);
   5
   6 let m = new WebAssembly.Module(buffer);
   7
   8 sections = WebAssembly.Module.customSections(m, "foo");
   9 console.log('section foo', sections);
  10 assert.strictEqual(sections.length, 1, "didn't create `foo` section");
  11 section = new Uint8Array(sections[0]);
  12 console.log('contents', section);
  13 assert.strictEqual(section.length, 4, "didn't concatenate `foo` sections");
  14
  15 process.exit(0);