gecko-dev/toolkit/components/extensions/test/xpcshell/test_ext_manifest.js

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";

async function testIconPaths(icon, manifest, expectedError) {
  let normalized = await ExtensionTestUtils.normalizeManifest(manifest);

  if (expectedError) {
    ok(expectedError.test(normalized.error),
       `Should have an error for ${JSON.stringify(icon)}`);
  } else {
    ok(!normalized.error, `Should not have an error ${JSON.stringify(icon)}`);
  }
}

add_task(async function test_manifest() {
  let badpaths = ["", " ", "\t", "http://foo.com/icon.png"];
  for (let path of badpaths) {
    await testIconPaths(path, {
      "icons": path,
    }, /Error processing icons/);

    await testIconPaths(path, {
      "icons": {
        "16": path,
      },
    }, /Error processing icons/);
  }

  let paths = ["icon.png", "/icon.png", "./icon.png", "path to an icon.png", " icon.png"];
  for (let path of paths) {
    // manifest.icons is an object
    await testIconPaths(path, {
      "icons": path,
    }, /Error processing icons/);

    await testIconPaths(path, {
      "icons": {
        "16": path,
      },
    });
  }
});