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1 #!/bin/sh
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2 # This script automatically test the given tool with the tool's test cases,
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3 # reporting anything of interest.
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4
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5 # exits with 0 if there is nothing of interest
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6 # exits with 1 if there is something interesting
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7 # exits with 2 if an error occurred
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8
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9 # Give two .sum files to compare them
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10
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11 # Written by Mike Stump <mrs@cygnus.com>
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12
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13 tool=gxx
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14
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15 tmp1=/tmp/$tool-testing.$$a
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16 tmp2=/tmp/$tool-testing.$$b
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17 now_s=/tmp/$tool-testing.$$d
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18 before_s=/tmp/$tool-testing.$$e
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19
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20 if [ "$2" = "" ]; then
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21 echo "Usage: $0 previous current" >&2
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22 exit 2
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23 fi
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24
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25 sed 's/^XFAIL/FAIL/; s/^XPASS/PASS/' < "$1" | awk '/^Running target / {target = $3} { if (target != "unix") { sub(/: /, "&"target": " ); }; print $0; }' >$tmp1
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26 sed 's/^XFAIL/FAIL/; s/^XPASS/PASS/' < "$2" | awk '/^Running target / {target = $3} { if (target != "unix") { sub(/: /, "&"target": " ); }; print $0; }' >$tmp2
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27
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28 before=$tmp1
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29 now=$tmp2
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30
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31 exit_status=0
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32 trap "rm -f $tmp1 $tmp2 $now_s $before_s" 0 1 2 3 5 9 13 15
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33
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34 if sort -k 2 </dev/null >/dev/null 2>&1; then
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35 skip1='-k 2'
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36 else
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37 skip1='+1'
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38 fi
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39
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40 sort -t ':' $skip1 "$now" > "$now_s"
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41 sort -t ':' $skip1 "$before" > "$before_s"
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42
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43 grep '^FAIL:' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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44 grep '^PASS' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -12 $tmp1 - >$tmp2
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45
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46 grep -s . $tmp2 >/dev/null
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47 if [ $? = 0 ]; then
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48 echo "Tests that now fail, but worked before:"
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49 echo
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50 cat $tmp2
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51 echo
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52 exit_status=1
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53 fi
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54
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55 grep '^PASS' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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56 grep '^FAIL' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -12 $tmp1 - >$tmp2
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57
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58 grep -s . $tmp2 >/dev/null
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59 if [ $? = 0 ]; then
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60 echo "Tests that now work, but didn't before:"
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61 echo
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62 cat $tmp2
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63 echo
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64 fi
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65
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66 grep '^FAIL' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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67 grep '^[PF]A[SI][SL]' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -23 $tmp1 - >$tmp2
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68
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69 grep -s . $tmp2 >/dev/null
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70 if [ $? = 0 ]; then
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71 echo "New tests that FAIL:"
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72 echo
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73 cat $tmp2
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74 echo
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75 exit_status=1
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76 fi
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77
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78 grep '^PASS' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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79 grep '^[PF]A[SI][SL]' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -23 $tmp1 - >$tmp2
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80
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81 grep -s . $tmp2 >/dev/null
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82 if [ $? = 0 ]; then
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83 echo "New tests that PASS:"
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84 echo
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85 cat $tmp2
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86 echo
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87 fi
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88
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89 grep '^[PF]A[SI][SL]' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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90 grep '^PASS' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -13 $tmp1 - >$tmp2
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91
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92 grep -s . $tmp2 >/dev/null
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93 if [ $? = 0 ]; then
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94 echo "Old tests that passed, that have disappeared: (Eeek!)"
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95 echo
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96 cat $tmp2
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97 echo
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98 fi
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99
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100 grep '^[PF]A[SI][SL]' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
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101 grep '^FAIL' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -13 $tmp1 - >$tmp2
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102
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103 grep -s . $tmp2 >/dev/null
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104 if [ $? = 0 ]; then
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105 echo "Old tests that failed, that have disappeared: (Eeek!)"
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106 echo
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107 cat $tmp2
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108 echo
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109 fi
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110
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111 exit $exit_status
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