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  23 
  24 # @test
  25 # @bug 4981566 5028634 5094412 6304984
  26 # @summary Check interpretation of -target and -source options
  27 # @build CheckClassFileVersion
  28 # @run shell check.sh 
  29 
  30 TESTJAVA=${TESTJAVA:?}
  31 TC=${TESTCLASSES-.}
  32 
  33 J="$TESTJAVA/bin/java" 
  34 JC="$TESTJAVA/bin/javac" 
  35 CFV="${TESTVMOPTS} -cp $TC CheckClassFileVersion"
  36 
  37 rm -f $TC/X.java $TC/X.java
  38 echo 'public class X { }' > $TC/X.java
  39 echo 'public enum Y { }' > $TC/Y.java
  40 
  41 
  42 # Check class-file versions
  43 
  44 check() {
  45   V=$1; shift
  46   echo "+ javac $* [$V]"
  47   "$JC" ${TESTTOOLVMOPTS} -d $TC $* $TC/X.java && "$J" $CFV $TC/X.class $V || exit 2
  48 }
  49 
  50 check 48.0 -source 1.4
  51 
  52 check 49.0 -source 1.4 -target 1.5
  53 check 49.0 -source 1.5 -target 1.5
  54 
  55 check 50.0 -source 1.4 -target 1.6
  56 check 50.0 -source 1.5 -target 1.6
  57 check 50.0 -source 1.6 -target 1.6
  58 check 50.0 -source 1.6 -target 6
  59 check 50.0 -source 6 -target 1.6
  60 check 50.0 -source 6 -target 6
  61 
  62 check 51.0
  63 check 51.0 -source 1.5
  64 check 51.0 -source 1.6
  65 check 51.0 -source 6
  66 check 51.0 -source 1.7
  67 check 51.0 -source 7
  68 check 51.0 -target 1.7
  69 check 51.0 -target 7
  70 
  71 
  72 # Check source versions
  73 
  74 fail() {
  75   echo "+ javac $*"
  76   if "$JC" ${TESTTOOLVMOPTS} -d $TC $*; then
  77     echo "-- did not fail as expected"
  78     exit 3
  79   else
  80     echo "-- failed as expected"
  81   fi
  82 }
  83 
  84 pass() {
  85   echo "+ javac $*"
  86   if "$JC" ${TESTTOOLVMOPTS} -d $TC $*; then
  87     echo "-- passed"
  88   else
  89     echo "-- failed"
  90     exit 4
  91   fi
  92 }
  93 
  94 # the following need to be updated when -source 7 features are available
  95 checksrc14() { pass $* $TC/X.java; fail $* $TC/Y.java; }
  96 checksrc15() { pass $* $TC/X.java; pass $* $TC/Y.java; }
  97 checksrc16() { checksrc15 $* ; }
  98 checksrc17() { checksrc15 $* ; }
  99 
 100 checksrc14 -source 1.4
 101 checksrc14 -source 1.4 -target 1.5
 102 
 103 checksrc15 -source 1.5
 104 checksrc15 -source 1.5 -target 1.5
 105 
 106 checksrc16 -source 1.6
 107 checksrc16 -source 6
 108 checksrc16 -source 1.6 -target 1.6
 109 checksrc16 -source 6 -target 6
 110 
 111 checksrc17
 112 checksrc17 -target 1.7
 113 checksrc17 -target 7
 114 checksrc17 -source 1.7
 115 checksrc17 -source 7
 116 checksrc17 -source 1.7 -target 1.7
 117 checksrc17 -source 7 -target 7
 118 
 119 fail -source 1.5 -target 1.4 $TC/X.java
 120 fail -source 1.6 -target 1.4 $TC/X.java
 121 fail -source 6   -target 1.4 $TC/X.java
 122 fail -source 1.6 -target 1.5 $TC/X.java
 123 fail -source 6   -target 1.5 $TC/X.java