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-rw-r--r--js/commonjs/rewrite_tests_for_commonjs.js97
1 files changed, 0 insertions, 97 deletions
diff --git a/js/commonjs/rewrite_tests_for_commonjs.js b/js/commonjs/rewrite_tests_for_commonjs.js
deleted file mode 100644
index b6d90d28..00000000
--- a/js/commonjs/rewrite_tests_for_commonjs.js
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @fileoverview Utility to translate test files to CommonJS imports.
- *
- * This is a somewhat hacky tool designed to do one very specific thing.
- * All of the test files in *_test.js are written with Closure-style
- * imports (goog.require()). This works great for running the tests
- * against Closure-style generated code, but we also want to run the
- * tests against CommonJS-style generated code without having to fork
- * the tests.
- *
- * Closure-style imports import each individual type by name. This is
- * very different than CommonJS imports which are by file. So we put
- * special comments in these tests like:
- *
- * // CommonJS-LoadFromFile: test_pb
- * goog.require('proto.jspb.test.CloneExtension');
- * goog.require('proto.jspb.test.Complex');
- * goog.require('proto.jspb.test.DefaultValues');
- *
- * This script parses that special comment and uses it to generate proper
- * CommonJS require() statements so that the tests can run and pass using
- * CommonJS imports. The script will change the above statements into:
- *
- * var test_pb = require('test_pb');
- * googleProtobuf.exportSymbol('proto.jspb.test.CloneExtension', test_pb.CloneExtension, global);
- * googleProtobuf.exportSymbol('proto.jspb.test.Complex', test_pb.Complex, global);
- * googleProtobuf.exportSymbol('proto.jspb.test.DefaultValues', test_pb.DefaultValues, global);
- *
- * (The "exportSymbol" function will define the given names in the global
- * namespace, taking care not to overwrite any previous value for
- * "proto.jspb.test").
- */
-
-var lineReader = require('readline').createInterface({
- input: process.stdin,
- output: process.stdout
-});
-
-function tryStripPrefix(str, prefix) {
- if (str.lastIndexOf(prefix) !== 0) {
- throw "String: " + str + " didn't start with: " + prefix;
- }
- return str.substr(prefix.length);
-}
-
-function camelCase(str) {
- var ret = '';
- var ucaseNext = false;
- for (var i = 0; i < str.length; i++) {
- if (str[i] == '-') {
- ucaseNext = true;
- } else if (ucaseNext) {
- ret += str[i].toUpperCase();
- ucaseNext = false;
- } else {
- ret += str[i];
- }
- }
- return ret;
-}
-
-var module = null;
-var pkg = null;
-
-// Header: goes in every file at the top.
-console.log("var global = Function('return this')();");
-console.log("var googleProtobuf = require('google-protobuf');");
-console.log("var testdeps = require('testdeps_commonjs');");
-console.log("global.goog = testdeps.goog;");
-console.log("global.jspb = testdeps.jspb;");
-console.log("var asserts = require('closure_asserts_commonjs');");
-console.log("");
-console.log("// Bring asserts into the global namespace.");
-console.log("googleProtobuf.object.extend(global, asserts);");
-
-lineReader.on('line', function(line) {
- var isRequire = line.match(/goog\.require\('([^']*)'\)/);
- var isLoadFromFile = line.match(/CommonJS-LoadFromFile: (\S*) (.*)/);
- var isSetTestOnly = line.match(/goog.setTestOnly()/);
- if (isRequire) {
- if (module) { // Skip goog.require() lines before the first directive.
- var fullSym = isRequire[1];
- var sym = tryStripPrefix(fullSym, pkg);
- console.log("googleProtobuf.exportSymbol('" + fullSym + "', " + module + sym + ', global);');
- }
- } else if (isLoadFromFile) {
- var module_path = isLoadFromFile[1].split('/');
- module = camelCase(module_path[module_path.length - 1]);
- pkg = isLoadFromFile[2];
-
- if (module != "googleProtobuf") { // We unconditionally require this in the header.
- console.log("var " + module + " = require('./" + isLoadFromFile[1] + "');");
- }
- } else if (!isSetTestOnly) { // Remove goog.setTestOnly() lines.
- console.log(line);
- }
-});