[refactor] Split up generateKey.html into multiple files, and test errors directly.

LayoutTests/crypto/aes-ctr-generateKey-parseAlgorithm-failures.html

Index: LayoutTests/crypto/aes-ctr-generateKey-parseAlgorithm-failures.html
diff --git a/LayoutTests/crypto/exportKey-badParameters.html b/LayoutTests/crypto/aes-ctr-generateKey-parseAlgorithm-failures.html
similarity index 45%
copy from LayoutTests/crypto/exportKey-badParameters.html
copy to LayoutTests/crypto/aes-ctr-generateKey-parseAlgorithm-failures.html
index 638d8b47b5768c74ed29cbbcb8805ff839957756..f0c38f89061c1702003a72a544f1287b2b0fba4c 100644
--- a/LayoutTests/crypto/exportKey-badParameters.html
+++ b/LayoutTests/crypto/aes-ctr-generateKey-parseAlgorithm-failures.html
@@ -9,41 +9,29 @@
 <div id="console"></div>
 
 <script>
-description("Tests exportKey() given bad inputs.");
-
+description("Tests generateKey() with bad AES-CTR parameters.");
 jsTestIsAsync = true;
 
-// Not keys
-shouldThrow("crypto.subtle.exportKey('raw', null)");
-shouldThrow("crypto.subtle.exportKey('raw', 3)");
-
-function importAesKey()
-{
-    var keyData = new Uint8Array(16);
-    var usages = ['encrypt'];
-    var extractable = true;
-    var algorithm = {name: 'aes-cbc'};
-
-    return crypto.subtle.importKey('raw', keyData, algorithm, extractable, usages);
-}
+extractable = true;
+keyUsages = ['encrypt', 'decrypt'];
 
-importAesKey().then(function(result) {
-    key = result;
+Promise.resolve(null).then(function() {
+    return crypto.subtle.generateKey({ name: 'aes-ctr' }, extractable, keyUsages);
+}).then(failAndFinishJSTest, function(result) {
+    error = result;
+    shouldBeNull("error");
 
-    // Invalid export format
-    return crypto.subtle.exportKey(3, key);
+    return crypto.subtle.generateKey({ name: 'aes-ctr', length: 70000 }, extractable, keyUsages);
 }).then(failAndFinishJSTest, function(result) {
     error = result;
     shouldBeNull("error");
 
-    // Invalid export format
-    return crypto.subtle.exportKey(null, key);
+    return crypto.subtle.generateKey({ name: 'aes-ctr', length: -3 }, extractable, keyUsages);
 }).then(failAndFinishJSTest, function(result) {
     error = result;
     shouldBeNull("error");
 
-    // Invalid export format
-    return crypto.subtle.exportKey('invalid', key);
+    return crypto.subtle.generateKey({ name: 'aes-ctr', length: -Infinity }, extractable, keyUsages);
 }).then(failAndFinishJSTest, function(result) {
     error = result;
     shouldBeNull("error");