Bug 1114752 - Uplift Add-on SDK to Firefox a=me

addon-sdk/source/bin/node-scripts/utils.js

@@ -0,0 +1,70 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+var _ = require("lodash");
+var path = require("path");
+var child_process = require("child_process");
+var jpm = require.resolve("../../node_modules/jpm/bin/jpm");
+var Promise = require("promise");
+var chai = require("chai");
+var expect = chai.expect;
+var assert = chai.assert;
+var DEFAULT_PROCESS = process;
+
+var sdk = path.join(__dirname, "..", "..");
+var prefsPath = path.join(sdk, "test", "preferences", "test-preferences.js");
+var e10sPrefsPath = path.join(sdk, "test", "preferences", "test-e10s-preferences.js");
+
+function spawn (cmd, options) {
+  options = options || {};
+  var env = _.extend({}, options.env, process.env);
+  var e10s = options.e10s || false;
+
+  return child_process.spawn("node", [
+    jpm, cmd, "-v",
+    "--prefs", e10s ? e10sPrefsPath : prefsPath,
+    "-o", sdk,
+    "-f", options.filter || ""
+  ], {
+    cwd: options.cwd || tmpOutputDir,
+    env: env
+  });
+}
+exports.spawn = spawn;
+
+function run (cmd, options, p) {
+  return new Promise(function(resolve) {
+    var output = [];
+    var proc = spawn(cmd, options);
+    proc.stderr.pipe(process.stderr);
+    proc.stdout.on("data", function (data) {
+      output.push(data);
+    });
+    if (p) {
+      proc.stdout.pipe(p.stdout);
+    }
+    proc.on("close", function(code) {
+      var out = output.join("");
+      var noTests = /No tests were run/.test(out);
+      var hasSuccess = /All tests passed!/.test(out);
+      var hasFailure = /There were test failures\.\.\./.test(out);
+      if (noTests || hasFailure || !hasSuccess || code != 0) {
+        DEFAULT_PROCESS.stdout.write(out);
+      }
+      expect(code).to.equal(hasFailure ? 1 : 0);
+      expect(hasFailure).to.equal(false);
+      expect(hasSuccess).to.equal(true);
+      expect(noTests).to.equal(false);
+      resolve();
+    });
+  });
+}
+exports.run = run;
+
+function readParam(name) {
+  var index = process.argv.indexOf("--" + name)
+  return index >= 0 && process.argv[index + 1]
+}
+exports.readParam = readParam;