diff options
| -rw-r--r-- | libjava/ChangeLog | 4 | ||||
| -rw-r--r-- | libjava/testsuite/libjava.lang/Float_2.java | 138 | ||||
| -rw-r--r-- | libjava/testsuite/libjava.lang/Float_2.out | 0 |
3 files changed, 142 insertions, 0 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 35c5c87..d5f175c 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,7 @@ +2006-04-03 Andrew Haley <aph@redhat.com> + + * testsuite/libjava.lang/Float_2.java: New file. + 2006-03-31 Andreas Tobler <a.tobler@schweiz.ch> * posix.cc (_Jv_platform_nanotime): Declare id with clockid_t. diff --git a/libjava/testsuite/libjava.lang/Float_2.java b/libjava/testsuite/libjava.lang/Float_2.java new file mode 100644 index 0000000..5d01953 --- /dev/null +++ b/libjava/testsuite/libjava.lang/Float_2.java @@ -0,0 +1,138 @@ +// Test floating-point to integer conversion. We do this twice, once +// with literal conversions that can be optimized away and once using +// a static field that can't. + +public class Float_2 +{ + public static double zero = 0.0; + + public static void main (String argv[]) + { + { + int itest = (int)(float)(0.0/0.0); + if (itest != 0) + System.err.println ("literal inf error 1: " + itest); + } + { + int itest = (int)(0.0/0.0); + if (itest != 0) + System.err.println ("literal inf error 2" + itest); + } + { + long ltest = (long)(0.0/0.0); + if (ltest != 0) + System.err.println ("literal inf error 3" + ltest); + } + { + long ltest = (long)(float)(0.0/0.0); + if (ltest != 0) + System.err.println ("literal inf error 4" + ltest); + } + + { + int itest = (int)(float)(1.0/0.0); + if (itest != Integer.MAX_VALUE) + System.err.println ("literal max error 1: " + itest); + } + { + int itest = (int)(1.0/0.0); + if (itest != Integer.MAX_VALUE) + System.err.println ("literal max error 2" + itest); + } + { + long ltest = (long)(1.0/0.0); + if (ltest != Long.MAX_VALUE) + System.err.println ("literal max error 3" + ltest); + } + { + long ltest = (long)(float)(1.0/0.0); + if (ltest != Long.MAX_VALUE) + System.err.println ("literal max error 4" + ltest); + } + + { + int itest = (int)(float)(-1.0/0.0); + if (itest != Integer.MIN_VALUE) + System.err.println ("literal min error 1: " + itest); + } + { + int itest = (int)(-1.0/0.0); + if (itest != Integer.MIN_VALUE) + System.err.println ("literal min error 2" + itest); + } + { + long ltest = (long)(-1.0/0.0); + if (ltest != Long.MIN_VALUE) + System.err.println ("literal min error 3" + ltest); + } + { + long ltest = (long)(float)(-1.0/0.0); + if (ltest != Long.MIN_VALUE) + System.err.println ("literal min error 4" + ltest); + } + + { + int itest = (int)(float)(zero/zero); + if (itest != 0) + System.err.println ("calc inf error 1: " + itest); + } + { + int itest = (int)(zero/zero); + if (itest != 0) + System.err.println ("calc inf error 2" + itest); + } + { + long ltest = (long)(zero/zero); + if (ltest != 0) + System.err.println ("calc inf error 3" + ltest); + } + { + long ltest = (long)(float)(zero/zero); + if (ltest != 0) + System.err.println ("calc inf error 4" + ltest); + } + + { + int itest = (int)(float)(1.0/zero); + if (itest != Integer.MAX_VALUE) + System.err.println ("calc max error 1: " + itest); + } + { + int itest = (int)(1.0/zero); + if (itest != Integer.MAX_VALUE) + System.err.println ("calc max error 2" + itest); + } + { + long ltest = (long)(1.0/zero); + if (ltest != Long.MAX_VALUE) + System.err.println ("calc max error 3" + ltest); + } + { + long ltest = (long)(float)(1.0/zero); + if (ltest != Long.MAX_VALUE) + System.err.println ("calc max error 4" + ltest); + } + + { + int itest = (int)(float)(-1.0/zero); + if (itest != Integer.MIN_VALUE) + System.err.println ("calc min error 1: " + itest); + } + { + int itest = (int)(-1.0/zero); + if (itest != Integer.MIN_VALUE) + System.err.println ("calc min error 2" + itest); + } + { + long ltest = (long)(-1.0/zero); + if (ltest != Long.MIN_VALUE) + System.err.println ("calc min error 3" + ltest); + } + { + long ltest = (long)(float)(-1.0/zero); + if (ltest != Long.MIN_VALUE) + System.err.println ("calc min error 4" + ltest); + } + + } +} diff --git a/libjava/testsuite/libjava.lang/Float_2.out b/libjava/testsuite/libjava.lang/Float_2.out new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/libjava/testsuite/libjava.lang/Float_2.out |