Migrated several tests from blink to V8 repository.

test/webkit/char-at.js

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1.  Redistributions of source code must retain the above copyright
+//     notice, this list of conditions and the following disclaimer.
+// 2.  Redistributions in binary form must reproduce the above copyright
+//     notice, this list of conditions and the following disclaimer in the
+//     documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+description(
+'This is a test of the charAt and charCodeAt string functions.'
+);
+
+var undefined;
+
+var cases = [
+    ["", "omitted"],
+    ["", undefined],
+    ["", 0],
+    ["", null],
+    ["", false],
+    ["", true],
+    ["", 0.0],
+    ["", 0.1],
+    ["", 999],
+    ["", 1/0],
+    ["", -1],
+    ["", -1/0],
+    ["", 0/0],
+
+    ["x", "omitted"],
+    ["x", undefined],
+    ["x", 0],
+    ["x", null],
+    ["x", false],
+    ["x", true],
+    ["x", 0.0],
+    ["x", 0.1],
+    ["x", 999],
+    ["x", 1/0],
+    ["x", -1],
+    ["x", -1/0],
+    ["x", 0/0],
+
+    ["xy", "omitted"],
+    ["xy", undefined],
+    ["xy", 0],
+    ["xy", null],
+    ["xy", false],
+    ["xy", true],
+    ["xy", 0.0],
+    ["xy", 0.1],
+    ["xy", 999],
+    ["xy", 1/0],
+    ["xy", -1],
+    ["xy", -1/0],
+    ["xy", 0/0],
+];
+
+var answers = [['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['""', 'NaN'],
+['"x"', '120'],
+['"x"', '120'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"x"', '120'],
+['"y"', '121'],
+['"x"', '120'],
+['"x"', '120'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['""', 'NaN'],
+['"x"', '120']];
+
+for (var i = 0; i < cases.length; ++i)
+{
+    var item = cases[i];
+    var result = answers[i];
+    if (item[1] == "omitted") {
+        shouldBe('"' + item[0] + '".charAt()', result[0]);
+        if (result[1] == 'NaN')
+            shouldBeNaN('"' + item[0] + '".charCodeAt()');
+        else
+            shouldBe('"' + item[0] + '".charCodeAt()', result[1]);
+    } else {
+        shouldBe('"' + item[0] + '".charAt(' + item[1] + ')', result[0]);
+        if (result[1] == 'NaN')
+            shouldBeNaN('"' + item[0] + '".charCodeAt(' + item[1] + ')');
+        else
+            shouldBe('"' + item[0] + '".charCodeAt(' + item[1] + ')', result[1]);
+    }
+}