6601457: Move wrapper class tests from closed to open
6601458: Move java.math tests from closed to open
6740185: Move java/lang/annotations tests to open
6759433: Move Math and StrictMath regression tests from closed to open
Summary: Move some more regression tests to the open
Reviewed-by: jjg
diff --git a/test/java/lang/Math/MinMax.java b/test/java/lang/Math/MinMax.java
new file mode 100644
index 0000000..8ae8cf3
--- /dev/null
+++ b/test/java/lang/Math/MinMax.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright 1997 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ @bug 4010528 4010529
+ @summary Math.min and Math.max should treat negative zero as strictly
+ less than positive zero
+ */
+
+
+public class MinMax {
+
+
+ static void go(String what, float result, float correctResult) {
+ String v = what + ": got " + result + ", expected " + correctResult;
+ if (!(Float.toString(result).equals(Float.toString(correctResult))))
+ throw new RuntimeException(v);
+ System.err.println(v);
+ }
+
+ static void go(String what, double result, double correctResult) {
+ String v = what + ": got " + result + ", expected " + correctResult;
+ if (!(Double.toString(result).equals(Double.toString(correctResult))))
+ throw new RuntimeException(v);
+ System.err.println(v);
+ }
+
+
+ public static void main(String[] args) {
+
+ float fnz = -0.0f;
+ float fpz = +0.0f;
+
+ go("Math.min(fnz, fnz)", Math.min(fnz, fnz), fnz);
+ go("Math.min(fnz, fpz)", Math.min(fnz, fpz), fnz);
+ go("Math.min(fpz, fnz)", Math.min(fpz, fnz), fnz);
+ go("Math.min(fpz, fpz)", Math.min(fpz, fpz), fpz);
+
+ go("Math.min(-1.0f, fnz)", Math.min(-1.0f, fnz), -1.0f);
+ go("Math.min(-1.0f, fpz)", Math.min(-1.0f, fpz), -1.0f);
+ go("Math.min(+1.0f, fnz)", Math.min(+1.0f, fnz), fnz);
+ go("Math.min(+1.0f, fpz)", Math.min(+1.0f, fpz), fpz);
+ go("Math.min(-1.0f, +1.0f)", Math.min(-1.0f, +1.0f), -1.0f);
+ go("Math.min(fnz, -1.0f)", Math.min(fnz, -1.0f), -1.0f);
+ go("Math.min(fpz, -1.0f)", Math.min(fpz, -1.0f), -1.0f);
+ go("Math.min(fnz, +1.0f)", Math.min(fnz, +1.0f), fnz);
+ go("Math.min(fpz, +1.0f)", Math.min(fpz, +1.0f), fpz);
+ go("Math.min(+1.0f, -1.0f)", Math.min(+1.0f, -1.0f), -1.0f);
+
+ go("Math.max(fnz, fnz)", Math.max(fnz, fnz), fnz);
+ go("Math.max(fnz, fpz)", Math.max(fnz, fpz), fpz);
+ go("Math.max(fpz, fnz)", Math.max(fpz, fnz), fpz);
+ go("Math.max(fpz, fpz)", Math.max(fpz, fpz), fpz);
+
+ go("Math.max(-1.0f, fnz)", Math.max(-1.0f, fnz), fnz);
+ go("Math.max(-1.0f, fpz)", Math.max(-1.0f, fpz), fpz);
+ go("Math.max(+1.0f, fnz)", Math.max(+1.0f, fnz), +1.0f);
+ go("Math.max(+1.0f, fpz)", Math.max(+1.0f, fpz), +1.0f);
+ go("Math.max(-1.0f, +1.0f)", Math.max(-1.0f, +1.0f), +1.0f);
+ go("Math.max(fnz, -1.0f)", Math.max(fnz, -1.0f), fnz);
+ go("Math.max(fpz, -1.0f)", Math.max(fpz, -1.0f), fpz);
+ go("Math.max(fnz, +1.0f)", Math.max(fnz, +1.0f), +1.0f);
+ go("Math.max(fpz, +1.0f)", Math.max(fpz, +1.0f), +1.0f);
+ go("Math.max(+1.0f, -1.0f)", Math.max(+1.0f, -1.0f), +1.0f);
+
+
+ double dnz = -0.0d;
+ double dpz = +0.0d;
+
+ go("Math.min(dnz, dnz)", Math.min(dnz, dnz), dnz);
+ go("Math.min(dnz, dpz)", Math.min(dnz, dpz), dnz);
+ go("Math.min(dpz, dnz)", Math.min(dpz, dnz), dnz);
+ go("Math.min(dpz, dpz)", Math.min(dpz, dpz), dpz);
+
+ go("Math.min(-1.0d, dnz)", Math.min(-1.0d, dnz), -1.0d);
+ go("Math.min(-1.0d, dpz)", Math.min(-1.0d, dpz), -1.0d);
+ go("Math.min(+1.0d, dnz)", Math.min(+1.0d, dnz), dnz);
+ go("Math.min(+1.0d, dpz)", Math.min(+1.0d, dpz), dpz);
+ go("Math.min(-1.0d, +1.0d)", Math.min(-1.0d, +1.0d), -1.0d);
+ go("Math.min(dnz, -1.0d)", Math.min(dnz, -1.0d), -1.0d);
+ go("Math.min(dpz, -1.0d)", Math.min(dpz, -1.0d), -1.0d);
+ go("Math.min(dnz, +1.0d)", Math.min(dnz, +1.0d), dnz);
+ go("Math.min(dpz, +1.0d)", Math.min(dpz, +1.0d), dpz);
+ go("Math.min(+1.0d, -1.0d)", Math.min(+1.0d, -1.0d), -1.0d);
+
+ go("Math.max(dnz, dnz)", Math.max(dnz, dnz), dnz);
+ go("Math.max(dnz, dpz)", Math.max(dnz, dpz), dpz);
+ go("Math.max(dpz, dnz)", Math.max(dpz, dnz), dpz);
+ go("Math.max(dpz, dpz)", Math.max(dpz, dpz), dpz);
+
+ go("Math.max(-1.0d, dnz)", Math.max(-1.0d, dnz), dnz);
+ go("Math.max(-1.0d, dpz)", Math.max(-1.0d, dpz), dpz);
+ go("Math.max(+1.0d, dnz)", Math.max(+1.0d, dnz), +1.0d);
+ go("Math.max(+1.0d, dpz)", Math.max(+1.0d, dpz), +1.0d);
+ go("Math.max(-1.0d, +1.0d)", Math.max(-1.0d, +1.0d), +1.0d);
+ go("Math.max(dnz, -1.0d)", Math.max(dnz, -1.0d), dnz);
+ go("Math.max(dpz, -1.0d)", Math.max(dpz, -1.0d), dpz);
+ go("Math.max(dnz, +1.0d)", Math.max(dnz, +1.0d), +1.0d);
+ go("Math.max(dpz, +1.0d)", Math.max(dpz, +1.0d), +1.0d);
+ go("Math.max(+1.0d, -1.0d)", Math.max(+1.0d, -1.0d), +1.0d);
+
+ }
+
+}