52     function parameterString(algorithm, extractable, usages) {  argument
53         if (typeof algorithm !== "object" && typeof algorithm !== "string") {
54             alert(algorithm);
58                         objectToString(algorithm) + ", " +
71     function testError(algorithm, extractable, usages, expectedError, testTag) {  argument
73             return crypto.subtle.generateKey(algorithm, extractable, usages)
83         }, testTag + ": generateKey" + parameterString(algorithm, extractable, usages));
160     badAlgorithmNames.forEach(function(algorithm) {  argument
164                 testError(algorithm, extractable, usages, "NotSupportedError", "Bad algorithm");
176         allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {  argument
179                     testError(algorithm, extractable, usages, "SyntaxError", "Bad usages");
192         badAlgorithmPropertySpecifiersFor(name).forEach(function(algorithm) {  argument
197 …          testError(algorithm, extractable, usages, "NotSupportedError", "Bad algorithm property");
199 …             testError(algorithm, extractable, usages, "OperationError", "Bad algorithm property");
211         allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {  argument
214                 testError(algorithm, extractable, usages, "SyntaxError", "Empty usages");