Move Add-on SDK source to toolkit/jetpack

1 files changed, 131 insertions, 0 deletions

diff --git a/toolkit/jetpack/sdk/test/runner.js b/toolkit/jetpack/sdk/test/runner.js
new file mode 100644
index 000000000..ea37ac84f
--- /dev/null
+++ b/toolkit/jetpack/sdk/test/runner.js
@@ -0,0 +1,131 @@
+/* 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";
+
+module.metadata = {
+  "stability": "experimental"
+};
+
+var { exit, stdout } = require("../system");
+var cfxArgs = require("../test/options");
+var events = require("../system/events");
+const { resolve } = require("../core/promise");
+
+function runTests(findAndRunTests) {
+  var harness = require("./harness");
+
+  function onDone(tests) {
+    stdout.write("\n");
+    var total = tests.passed + tests.failed;
+    stdout.write(tests.passed + " of " + total + " tests passed.\n");
+
+    events.emit("sdk:test:results", { data: JSON.stringify(tests) });
+
+    if (tests.failed == 0) {
+      if (tests.passed === 0)
+        stdout.write("No tests were run\n");
+      if (!cfxArgs.keepOpen)
+        exit(0);
+    } else {
+      if (cfxArgs.verbose || cfxArgs.parseable)
+        printFailedTests(tests, stdout.write);
+      if (!cfxArgs.keepOpen)
+        exit(1);
+    }
+  };
+
+  // We may have to run test on next cycle, otherwise XPCOM components
+  // are not correctly updated.
+  // For ex: nsIFocusManager.getFocusedElementForWindow may throw
+  // NS_ERROR_ILLEGAL_VALUE exception.
+  require("../timers").setTimeout(_ => harness.runTests({
+    findAndRunTests: findAndRunTests,
+    iterations: cfxArgs.iterations || 1,
+    filter: cfxArgs.filter,
+    profileMemory: cfxArgs.profileMemory,
+    stopOnError: cfxArgs.stopOnError,
+    verbose: cfxArgs.verbose,
+    parseable: cfxArgs.parseable,
+    print: stdout.write,
+    onDone: onDone
+  }));
+}
+
+function printFailedTests(tests, print) {
+  let iterationNumber = 0;
+  let singleIteration = (tests.testRuns || []).length == 1;
+  let padding = singleIteration ? "" : "  ";
+
+  print("\nThe following tests failed:\n");
+
+  for (let testRun of tests.testRuns) {
+    iterationNumber++;
+
+    if (!singleIteration)
+      print("  Iteration " + iterationNumber + ":\n");
+
+    for (let test of testRun) {
+      if (test.failed > 0) {
+        print(padding + "  " + test.name + ": " + test.errors +"\n");
+      }
+    }
+    print("\n");
+  }
+}
+
+function main() {
+  var testsStarted = false;
+
+  if (!testsStarted) {
+    testsStarted = true;
+    runTests(function findAndRunTests(loader, nextIteration) {
+      loader.require("../deprecated/unit-test").findAndRunTests({
+        testOutOfProcess: false,
+        testInProcess: true,
+        stopOnError: cfxArgs.stopOnError,
+        filter: cfxArgs.filter,
+        onDone: nextIteration
+      });
+    });
+  }
+};
+
+if (require.main === module)
+  main();
+
+exports.runTestsFromModule = function runTestsFromModule(module) {
+  let id = module.id;
+  // Make a copy of exports as it may already be frozen by module loader
+  let exports = {};
+  Object.keys(module.exports).forEach(key => {
+    exports[key] = module.exports[key];
+  });
+
+  runTests(function findAndRunTests(loader, nextIteration) {
+    // Consider that all these tests are CommonJS ones
+    loader.require('../../test').run(exports);
+
+    // Reproduce what is done in sdk/deprecated/unit-test-finder.findTests()
+    let tests = [];
+    for (let name of Object.keys(exports).sort()) {
+      tests.push({
+        setup: exports.setup,
+        teardown: exports.teardown,
+        testFunction: exports[name],
+        name: id + "." + name
+      });
+    }
+
+    // Reproduce what is done by unit-test.findAndRunTests()
+    var { TestRunner } = loader.require("../deprecated/unit-test");
+    var runner = new TestRunner();
+    runner.startMany({
+      tests: {
+        getNext: () => resolve(tests.shift())
+      },
+      stopOnError: cfxArgs.stopOnError,
+      onDone: nextIteration
+    });
+  });
+}