Import of the watch repository from Pebble

third_party/jerryscript/tests/jerry/regexp-construct.js

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+// Copyright 2015 Samsung Electronics Co., Ltd.
+// Copyright 2015 University of Szeged.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var r;
+
+r = new RegExp ();
+assert (r.source == "(?:)");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+r = new RegExp ("a");
+assert (r.source == "a");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+r = new RegExp ("a","gim");
+assert (r.source == "a");
+assert (r.global == true);
+assert (r.ignoreCase == true);
+assert (r.multiline == true);
+
+r = RegExp ("a");
+assert (r.source == "a");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+r = RegExp ("a","gim");
+assert (r.source == "a");
+assert (r.global == true);
+assert (r.ignoreCase == true);
+assert (r.multiline == true);
+
+var r2;
+try {
+  r2 = RegExp (r,"gim");
+  assert(false);
+}
+catch ( e )
+{
+  assert (e instanceof TypeError);
+}
+
+r2 = RegExp (r);
+assert (r2.source == "a");
+assert (r2.global == true);
+assert (r2.ignoreCase == true);
+assert (r2.multiline == true);
+
+r2 = RegExp (r, undefined);
+assert (r2.source == "a");
+assert (r2.global == true);
+assert (r2.ignoreCase == true);
+assert (r2.multiline == true);
+
+r = /(?:)/;
+assert (r.source == "(?:)");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+r = /a/;
+assert (r.source == "a");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+r = /a/gim;
+assert (r.source == "a");
+assert (r.global == true);
+assert (r.ignoreCase == true);
+assert (r.multiline == true);
+
+assert(Object.prototype.toString.call(RegExp.prototype) === '[object RegExp]');
+
+/* The 'undefined' argument for the RegExp constructor should not be converted to string,
+ * and it should behave just like when there is no argument.
+ */
+r1 = new RegExp();
+r2 = new RegExp(undefined);
+var foo;
+r3 = new RegExp(foo)
+
+assert (r1.source === r2.source);
+assert (r2.source === r3.source);
+
+r = new RegExp ("foo", undefined);
+assert (r.source === "foo");
+assert (r.global === false);
+assert (r.ignoreCase === false);
+assert (r.multiline === false);
+
+r = new RegExp ("foo", void 0);
+assert (r.source === "foo");
+assert (r.global === false);
+assert (r.ignoreCase === false);
+assert (r.multiline === false);
+
+try {
+  new RegExp (undefined, "ii");
+  assert (false);
+} catch (e) {
+  assert (e instanceof SyntaxError);
+}
+
+try {
+  new RegExp ("", "gg");
+  assert (false);
+} catch (e) {
+  assert (e instanceof SyntaxError);
+}
+
+try {
+  new RegExp (void 0, "mm");
+  assert (false);
+} catch (e) {
+  assert (e instanceof SyntaxError);
+}
+
+r = new RegExp (undefined, undefined);
+assert (r.source == "(?:)");
+assert (r.global == false);
+assert (r.ignoreCase == false);
+assert (r.multiline == false);
+
+/* RegExp properties */
+assert (RegExp.length === 2);
+assert (RegExp.prototype.source === "(?:)");
+assert (RegExp.prototype.global === false);
+assert (RegExp.prototype.ignoreCase === false);
+assert (RegExp.prototype.multiline === false);
+
+RegExp.prototype.source = "a";
+RegExp.prototype.global = true;
+RegExp.prototype.ignoreCase = true;
+RegExp.prototype.multiline = true;
+assert (RegExp.prototype.source === "(?:)");
+assert (RegExp.prototype.global === false);
+assert (RegExp.prototype.ignoreCase === false);
+assert (RegExp.prototype.multiline === false);
+
+delete RegExp.prototype.source;
+delete RegExp.prototype.global;
+delete RegExp.prototype.ignoreCase;
+delete RegExp.prototype.multiline;
+assert (RegExp.prototype.source === "(?:)");
+assert (RegExp.prototype.global === false);
+assert (RegExp.prototype.ignoreCase === false);
+assert (RegExp.prototype.multiline === false);