gcc/testsuite/go.test/test/run

   1 #!/usr/bin/env bash
   2 # Copyright 2009 The Go Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style
   4 # license that can be found in the LICENSE file.
   5
   6 eval $(go tool dist env)
   7 export GOARCH GOOS GOROOT
   8 export E=
   9
  10 case X"$GOARCH" in
  11 Xamd64)
  12         export A=6
  13         ;;
  14 X386)
  15         export A=8
  16         ;;
  17 Xarm)
  18         export A=5
  19         export E="$GORUN"
  20         ;;
  21 *)
  22         echo 1>&2 run: unsupported '$GOARCH'
  23         exit 1
  24 esac
  25
  26 export G="${A}g ${GCFLAGS}"
  27 export L=${A}l
  28 export GOTRACEBACK=0
  29 export LANG=C
  30 unset GREP_OPTIONS      # in case user has a non-standard set
  31
  32 unset GOROOT_FINAL  # breaks ./ imports
  33
  34 failed=0
  35
  36 PATH=${GOBIN:-$GOROOT/bin}:`pwd`:/bin:/usr/bin:/usr/local/bin
  37
  38 # TODO: We add the tool directory to the PATH to avoid thinking about a better way.
  39 PATH="$GOTOOLDIR:$PATH"
  40
  41 RUNFILE="${TMPDIR:-/tmp}/gorun-$$-$USER"
  42 TMP1FILE="${TMPDIR:-/tmp}/gotest1-$$-$USER"
  43 TMP2FILE="${TMPDIR:-/tmp}/gotest2-$$-$USER"
  44
  45 # don't run the machine out of memory: limit individual processes to 4GB.
  46 # on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
  47 ulimit -v 4000000
  48
  49 # no core files please
  50 ulimit -c 0
  51
  52 true >pass.out >times.out
  53
  54 exclude=false   # exclude nothing
  55 golden=golden.out
  56
  57 rm -f tmp.go  # generated by some tests, left behind if interrupted
  58
  59 filterout() {
  60         grep '^'"$2"'$' $1 >/dev/null
  61 }
  62
  63 for dir in . ken chan interface syntax dwarf safe fixedbugs bugs
  64 do
  65         echo
  66         echo '==' $dir'/'
  67         for i in $(ls $dir/*.go 2>/dev/null)
  68         do (
  69                 if $exclude $i; then
  70                         exit 0  # continues for loop
  71                 fi
  72                 export F=$(basename $i .go)
  73                 export D=$dir
  74                 echo '. ./testlib' >"$RUNFILE"
  75                 sed '/^\/\//!q' $i | sed 's@//@@; $d' |sed 's|./\$A.out|$E &|g' >>"$RUNFILE"
  76                 if ! { time -p bash -c "bash '$RUNFILE' >'$TMP1FILE' 2>&1" ; } 2>"$TMP2FILE"
  77                 then
  78                         echo
  79                         echo "===========" $i
  80                         cat "$TMP1FILE"
  81                         echo >&2 fail: $i
  82                         echo "# $i      # fail" >>pass.out
  83                 elif test -s "$TMP1FILE"
  84                 then
  85                         echo
  86                         echo "===========" $i
  87                         cat "$TMP1FILE"
  88                         if grep -q '^BUG' "$TMP1FILE"
  89                         then
  90                                 if [ $dir != bugs ]
  91                                 then
  92                                         echo >&2 bug: $i
  93                                 fi
  94                                 echo "# $i      # fail, BUG" >>pass.out
  95                         else
  96                                 echo $i >>pass.out
  97                         fi
  98                 elif [ $dir = "bugs" ]
  99                 then
 100                         echo $i succeeded with no output.
 101                 else
 102                         echo $i >>pass.out
 103                 fi
 104                 echo $(awk 'NR==1{print $2}' "$TMP2FILE") $D/$F >>times.out
 105                 rm -f $F.$A $A.out tmp.go
 106         ) done
 107 done | # clean up some stack noise
 108         egrep -v '^(r[0-9a-z]+|[cfg]s)  +0x'  |
 109         sed '/tmp.*Bus error/s/.*Bus/Bus/; /tmp.*Trace.BPT/s/.*Trace/Trace/
 110                 s!'"$RUNFILE"'!$RUNFILE!g
 111                 s/^PC=0x[0-9a-f]*/pc: xxx/
 112                 s/^pc: 0x[0-9a-f]*/pc: xxx/
 113                 s/PC=0x[0-9a-f]*/PC=xxx/
 114                 /^Trace\/breakpoint trap/d
 115                 /^Trace\/BPT trap/d
 116                 /RUNFILE/ s/line 1: *[0-9]*/line 1: PID/
 117                 /^\$RUNFILE: line 1: PID Trace\/breakpoint trap/d
 118                 /Segmentation fault/d
 119                 /^qemu: uncaught target signal 11 (Segmentation fault) - exiting/d' > run.out
 120
 121 rm -f "$RUNFILE" "$TMP1FILE" "$TMP2FILE" *.$A *.a $A.out
 122 diffmsg=""
 123 if ! diff $golden run.out
 124 then
 125         diffmsg="; test output differs"
 126         failed=1
 127 fi
 128
 129 notinbugs=$(sed '/^== bugs/q' run.out | grep -c '^BUG')
 130 inbugs=$(sed '1,/^== bugs/d' run.out | grep -c '^BUG')
 131
 132 echo 2>&1 $inbugs known bugs';' $notinbugs unexpected bugs$diffmsg
 133
 134 if [ "$failed" != "0" ]; then
 135         echo FAILED
 136 fi
 137
 138 exit $failed