fix: Fix the compiler test, and check if it worked.

.eslintignore

@@ -7,7 +7,7 @@
 /tests/compile/*
 /tests/jsunit/*
 /tests/generators/*
-/tests/mocha/run_mocha_tests_in_browser.js
+/tests/mocha/webdriver.js
 /tests/screenshot/*
 /tests/test_runner.js
 /tests/workspace_svg/*

scripts/gulpfiles/appengine_tasks.js

@@ -8,16 +8,16 @@
  * @fileoverview Gulp script to deploy Blockly demos on appengine.
  */
 
-var gulp = require('gulp');
+const gulp = require('gulp');
 
-var fs = require('fs');
-var rimraf = require('rimraf');
-var path = require('path');
-var execSync = require('child_process').execSync;
+const fs = require('fs');
+const rimraf = require('rimraf');
+const path = require('path');
+const execSync = require('child_process').execSync;
 const buildTasks = require('./build_tasks.js');
 const packageTasks = require('./package_tasks.js');
 
-var packageJson = require('../../package.json');
+const packageJson = require('../../package.json');
 const demoTmpDir = '../_deploy';
 const demoStaticTmpDir = '../_deploy/static';
 
@@ -121,10 +121,10 @@ function deployAndClean(done) {
  * Constructs a beta demo version name based on the current date.
  */
 function getDemosBetaVersion() {
-  var date = new Date();
-  var mm = date.getMonth() + 1; // Month, 0-11
-  var dd = date.getDate(); // Day of the month, 1-31
-  var yyyy = date.getFullYear();
+  const date = new Date();
+  const mm = date.getMonth() + 1;  // Month, 0-11
+  const dd = date.getDate();  // Day of the month, 1-31
+  const yyyy = date.getFullYear();
   return `${yyyy}${mm < 10 ? '0' + mm : mm}${dd}-beta`;
 }
 
@@ -140,7 +140,7 @@ function deployBetaAndClean(done) {
 
 /**
  * Prepares demos.
- * 
+ *
  * Prerequisites (invoked): clean, build
  */
 const prepareDemos = gulp.series(

scripts/gulpfiles/build_tasks.js

@@ -8,27 +8,27 @@
  * @fileoverview Gulp script to build Blockly for Node & NPM.
  */
 
-var gulp = require('gulp');
+const gulp = require('gulp');
 gulp.replace = require('gulp-replace');
 gulp.rename = require('gulp-rename');
 gulp.sourcemaps = require('gulp-sourcemaps');
 
-var path = require('path');
-var fs = require('fs');
+const path = require('path');
+const fs = require('fs');
 const {exec, execSync} = require('child_process');
-var through2 = require('through2');
+const through2 = require('through2');
 
 const clangFormat = require('clang-format');
 const clangFormatter = require('gulp-clang-format');
-var closureCompiler = require('google-closure-compiler').gulp();
-var closureDeps = require('google-closure-deps');
-var argv = require('yargs').argv;
-var rimraf = require('rimraf');
+const closureCompiler = require('google-closure-compiler').gulp();
+const closureDeps = require('google-closure-deps');
+const argv = require('yargs').argv;
+const rimraf = require('rimraf');
 
-var {BUILD_DIR, DEPS_FILE, RELEASE_DIR, TEST_DEPS_FILE, TSC_OUTPUT_DIR, TYPINGS_BUILD_DIR} = require('./config');
-var {getPackageJson} = require('./helper_tasks');
+const {BUILD_DIR, DEPS_FILE, RELEASE_DIR, TEST_DEPS_FILE, TSC_OUTPUT_DIR, TYPINGS_BUILD_DIR} = require('./config');
+const {getPackageJson} = require('./helper_tasks');
 
-var {posixPath} = require('../helpers');
+const {posixPath} = require('../helpers');
 
 ////////////////////////////////////////////////////////////
 //                        Build                           //
@@ -173,9 +173,9 @@ function stripApacheLicense() {
 }
 
 /**
- * Closure compiler diagnostic groups we want to be treated as errors.
+ * Closure Compiler diagnostic groups we want to be treated as errors.
  * These are effected when the --debug or --strict flags are passed.
- * For a full list of closure compiler groups, consult the output of
+ * For a full list of Closure Compiler groups, consult the output of
  * google-closure-compiler --help or look in the source  here:
  * https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/DiagnosticGroups.java#L117
  *
@@ -185,7 +185,7 @@ function stripApacheLicense() {
  * appearing on any list will default to setting provided by the
  * compiler, which may vary depending on compilation level.
  */
-var JSCOMP_ERROR = [
+const JSCOMP_ERROR = [
   // 'accessControls',  // Deprecated; means same as visibility.
   // 'checkPrototypalTypes',  // override annotations are stripped by tsc.
   'checkRegExp',
@@ -235,25 +235,25 @@ var JSCOMP_ERROR = [
 ];
 
 /**
- * Closure compiler diagnostic groups we want to be treated as warnings.
+ * Closure Compiler diagnostic groups we want to be treated as warnings.
  * These are effected when the --debug or --strict flags are passed.
  *
  * For most (all?) diagnostic groups this is the default level, so
  * it's generally sufficient to remove them from JSCOMP_ERROR.
  */
-var JSCOMP_WARNING = [
+const JSCOMP_WARNING = [
 ];
 
 /**
- * Closure compiler diagnostic groups we want to be ignored.  These
+ * Closure Compiler diagnostic groups we want to be ignored.  These
  * suppressions are always effected by default.
  *
  * Make sure that anything added here is commented out of JSCOMP_ERROR
  * above, as that takes precedence.)
  */
-var JSCOMP_OFF = [
+const JSCOMP_OFF = [
   /* The removal of Closure type system types from our JSDoc
-   * annotations means that the closure compiler now generates certain
+   * annotations means that the Closure Compiler now generates certain
    * diagnostics because it no longer has enough information to be
    * sure that the input code is correct.  The following diagnostic
    * groups are turned off to suppress such errors.
@@ -315,6 +315,7 @@ function buildJavaScript(done) {
   execSync(
       `tsc -outDir "${TSC_OUTPUT_DIR}" -declarationDir "${TYPINGS_BUILD_DIR}"`,
       {stdio: 'inherit'});
+  execSync(`node scripts/tsick.js "${TSC_OUTPUT_DIR}"`, {stdio: 'inherit'});
   done();
 }
 
@@ -452,7 +453,7 @@ function buildLangfiles(done) {
 }
 
 /**
- * A helper method to return an closure compiler chunk wrapper that
+ * A helper method to return an Closure Compiler chunk wrapper that
  * wraps the compiler output for the given chunk in a Universal Module
  * Definition.
  */
@@ -612,7 +613,7 @@ function getChunkOptions() {
 const pathSepRegExp = new RegExp(path.sep.replace(/\\/, '\\\\'), "g");
 
 /**
- * Helper method for calling the Closure compiler, establishing
+ * Helper method for calling the Closure Compiler, establishing
  * default options (that can be overridden by the caller).
  * @param {*} options Caller-supplied options that will override the
  *     defaultOptions.
@@ -663,7 +664,7 @@ function buildCompiled() {
   const packageJson = getPackageJson();  // For version number.
   const options = {
     // The documentation for @define claims you can't use it on a
-    // non-global, but the closure compiler turns everything in to a
+    // non-global, but the Closure Compiler turns everything in to a
     // global - you just have to know what the new name is!  With
     // declareLegacyNamespace this was very straightforward.  Without
     // it, we have to rely on implmentation details.  See
@@ -688,11 +689,19 @@ function buildCompiled() {
 
 /**
  * This task builds Blockly core, blocks and generators together and uses
- * closure compiler's ADVANCED_COMPILATION mode.
+ * Closure Compiler's ADVANCED_COMPILATION mode.
  *
  * Prerequisite: buildDeps.
  */
 function buildAdvancedCompilationTest() {
+  // If main_compressed.js exists (from a previous run) delete it so that
+  // a later browser-based test won't check it should the compile fail.
+  try {
+    fs.unlinkSync('./tests/compile/main_compressed.js');
+  } catch (_e) {
+    // Probably it didn't exist.
+  }
+
   const srcs = [
     TSC_OUTPUT_DIR + '/closure/goog/base_minimal.js',
     TSC_OUTPUT_DIR + '/closure/goog/goog.js',

scripts/gulpfiles/config.js

@@ -8,7 +8,7 @@
  * @fileoverview Common configuration for Gulp scripts.
  */
 
-var path = require('path');
+const path = require('path');
 
 // Paths are all relative to the repository root.  Do not include
 // trailing slash.

scripts/gulpfiles/git_tasks.js

@@ -8,10 +8,10 @@
  * @fileoverview Git-related gulp tasks for Blockly.
  */
 
-var gulp = require('gulp');
-var execSync = require('child_process').execSync;
+const gulp = require('gulp');
+const execSync = require('child_process').execSync;
 
-var buildTasks = require('./build_tasks');
+const buildTasks = require('./build_tasks');
 const packageTasks = require('./package_tasks');
 
 const upstream_url = "https://github.com/google/blockly.git";
@@ -41,18 +41,18 @@ function syncMaster() {
 
 // Helper function: get a name for a rebuild branch. Format: rebuild_mm_dd_yyyy.
 function getRebuildBranchName() {
-  var date = new Date();
-  var mm = date.getMonth() + 1; // Month, 0-11
-  var dd = date.getDate(); // Day of the month, 1-31
-  var yyyy = date.getFullYear();
+  const date = new Date();
+  const mm = date.getMonth() + 1;  // Month, 0-11
+  const dd = date.getDate();  // Day of the month, 1-31
+  const yyyy = date.getFullYear();
   return 'rebuild_' + mm + '_' + dd + '_' + yyyy;
 };
 
 // Helper function: get a name for a rebuild branch. Format: rebuild_yyyy_mm.
 function getRCBranchName() {
-  var date = new Date();
-  var mm = date.getMonth() + 1; // Month, 0-11
-  var yyyy = date.getFullYear();
+  const date = new Date();
+  const mm = date.getMonth() + 1;  // Month, 0-11
+  const yyyy = date.getFullYear();
   return 'rc_' + yyyy + '_' + mm;
 };
 
@@ -68,7 +68,7 @@ function checkoutBranch(branchName) {
 const createRC = gulp.series(
   syncDevelop(),
   function(done) {
-    var branchName = getRCBranchName();
+    const branchName = getRCBranchName();
     execSync('git checkout -b ' + branchName, { stdio: 'inherit' });
     execSync('git push ' + upstream_url + ' ' + branchName,
         { stdio: 'inherit' });
@@ -78,7 +78,7 @@ const createRC = gulp.series(
 
 // Create the rebuild branch.
 function createRebuildBranch(done) {
-  var branchName = getRebuildBranchName();
+  const branchName = getRebuildBranchName();
   console.log('make-rebuild-branch: creating branch ' + branchName);
   execSync('git checkout -b ' + branchName, { stdio: 'inherit' });
   done();
@@ -88,7 +88,7 @@ function createRebuildBranch(done) {
 function pushRebuildBranch(done) {
   console.log('push-rebuild-branch: committing rebuild');
   execSync('git commit -am "Rebuild"', { stdio: 'inherit' });
-  var branchName = getRebuildBranchName();
+  const branchName = getRebuildBranchName();
   execSync('git push origin ' + branchName, { stdio: 'inherit' });
   console.log('Branch ' + branchName + ' pushed to GitHub.');
   console.log('Next step: create a pull request against develop.');

scripts/gulpfiles/package_tasks.js

@@ -8,20 +8,20 @@
  * @fileoverview Gulp tasks to package Blockly for distribution on NPM.
  */
 
-var gulp = require('gulp');
+const gulp = require('gulp');
 gulp.concat = require('gulp-concat');
 gulp.replace = require('gulp-replace');
 gulp.rename = require('gulp-rename');
 gulp.insert = require('gulp-insert');
 gulp.umd = require('gulp-umd');
 gulp.replace = require('gulp-replace');
 
-var path = require('path');
-var fs = require('fs');
-var rimraf = require('rimraf');
-var build = require('./build_tasks');
-var {getPackageJson} = require('./helper_tasks');
-var {BUILD_DIR, RELEASE_DIR, TYPINGS_BUILD_DIR} = require('./config');
+const path = require('path');
+const fs = require('fs');
+const rimraf = require('rimraf');
+const build = require('./build_tasks');
+const {getPackageJson} = require('./helper_tasks');
+const {BUILD_DIR, RELEASE_DIR, TYPINGS_BUILD_DIR} = require('./config');
 
 // Path to template files for gulp-umd.
 const TEMPLATE_DIR = 'scripts/package/templates';
@@ -290,7 +290,7 @@ function packageLocales() {
  * @example <script src="https://unpkg.com/blockly/blockly.min.js"></script>
  */
 function packageUMDBundle() {
-  var srcs = [
+  const srcs = [
     `${RELEASE_DIR}/blockly_compressed.js`,
     `${RELEASE_DIR}/msg/en.js`,
     `${RELEASE_DIR}/blocks_compressed.js`,