Thu, 30 Jul 2009 10:29:53 +0100
6827648: Extremely slow compilation time for visitor pattern code + generics
Summary: Javac unnecessarily recomputates type-substitutions multiple times
Reviewed-by: jjg
1 #!/bin/sh
3 #
4 # Copyright 2004-2008 Sun Microsystems, Inc. All Rights Reserved.
5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 #
7 # This code is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License version 2 only, as
9 # published by the Free Software Foundation.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 # CA 95054 USA or visit www.sun.com if you need additional information or
23 # have any questions.
24 #
26 # @test
27 # @bug 5008759 4998341 5018369 5032476 5060121 5096932 5096931
28 # @run shell ../verifyVariables.sh
29 # @run shell print.sh
30 # @summary test availabilty of print option
31 # @author Joseph D. Darcy
33 OS=`uname -s`;
34 case "${OS}" in
35 Windows* | CYGWIN* )
36 SEP=";"
37 ;;
39 * )
40 SEP=":"
41 ;;
42 esac
44 # Compile file directly, without TESTJAVACOPTS
45 # Don't use @build or @compile as these implicitly use jtreg -javacoption values
46 # and it is important that this file be compiled as expected, for later comparison
47 # against a golden file.
48 "${TESTJAVA}/bin/javac" ${TESTTOOLVMOPTS} -d ${TESTCLASSES} ${TESTSRC}/Aggregate.java
50 # Construct path to apt executable
51 APT="${TESTJAVA}/bin/apt ${TESTTOOLVMOPTS} \
52 -print "
54 printf "%s\n" "APT = ${APT}"
56 PRINT_FILES="${TESTSRC}/MisMatch.java \
57 ${TESTSRC}/GenClass.java \
58 ${TESTSRC}/Misc.java \
59 ${TESTSRC}/Lacuna.java"
61 for i in ${PRINT_FILES}
62 do
63 # Delete any existing class file
64 FILENAME=`basename $i .java`
65 rm -f ${FILENAME}.class
67 printf "%s\n" "Printing ${i}"
68 ${APT} ${i}
70 RESULT=$?
71 case "$RESULT" in
72 0 )
73 ;;
75 * )
76 echo "Problem printing file ${i}."
77 exit 1
78 esac
80 # Verify compilation did not occur
81 if [ -f ${FILENAME}.class ]; then
82 printf "Improper compilation occured for %s.\n" ${i}
83 exit 1
84 fi
86 done
88 # check for mutliple methods and no static initializer
90 ${APT} -XclassesAsDecls -cp ${TESTCLASSES} -print Aggregate > aggregate.txt
91 diff aggregate.txt ${TESTSRC}/goldenAggregate.txt
93 RESULT=$?
94 case "$RESULT" in
95 0 )
96 ;;
98 * )
99 echo "Expected output not received"
100 exit 1
101 esac
103 exit 0