Implementing Math.min and Math.max built-ins.

tests/jerry/math_max.js

@@ -0,0 +1,31 @@
+// Copyright 2014 Samsung Electronics Co., Ltd.
+//
+// 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.
+
+assert(isNaN (Math['max'] (1.0, NaN)));
+assert(isNaN (Math['max'] (NaN, 1.0)));
+assert(Math['max'] (1.0, 3.0, 0.0) === 3.0);
+assert(Math['max'] (1.0, 3.0, Infinity) === Infinity);
+assert(Math['max'] (1.0, 3.0, -Infinity) === 3.0);
+assert(Math['max'] (-Infinity, Infinity) === Infinity);
+assert(Math['max'] (Infinity, -Infinity) === Infinity);
+assert(Math['max'] (Infinity, Infinity) === Infinity);
+assert(Math['max'] (-Infinity, -Infinity) === -Infinity);
+assert(Math['max'] () === -Infinity);
+
+/*
+  FIXME: Uncomment when unary minus support appears.
+
+assert(Math['max'] (0.0, -0.0) === 0.0);
+assert(Math['max'] (-0.0, 0.0) === 0.0);
+*/

tests/jerry/math_min.js

@@ -0,0 +1,31 @@
+// Copyright 2014 Samsung Electronics Co., Ltd.
+//
+// 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.
+
+assert(isNaN (Math['min'] (1.0, NaN)));
+assert(isNaN (Math['min'] (NaN, 1.0)));
+assert(Math['min'] (1.0, 3.0, 0.0) === 0.0);
+assert(Math['min'] (1.0, 3.0, Infinity) === 1.0);
+assert(Math['min'] (1.0, 3.0, -Infinity) === -Infinity);
+assert(Math['min'] (-Infinity, Infinity) === -Infinity);
+assert(Math['min'] (Infinity, -Infinity) === -Infinity);
+assert(Math['min'] (Infinity, Infinity) === Infinity);
+assert(Math['min'] (-Infinity, -Infinity) === -Infinity);
+assert(Math['min'] () === Infinity);
+
+/*
+  FIXME: Uncomment when unary minus support appears.
+
+assert(Math['min'] (0.0, -0.0) === -0.0);
+assert(Math['min'] (-0.0, 0.0) === -0.0);
+*/