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46158dc83

Denys Vlasenko
Denys Vlasenko
2018-04-11
SUCCESS Duration: 144s

Subject

shell: add 6856 $IFS tests to testsuites

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Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

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shell/ash_test/ash-z_slow/many_ifs.right +1 -0shell/ash_test/ash-z_slow/many_ifs.tests +257 -0shell/hush_test/hush-z_slow/many_ifs.right +1 -0shell/hush_test/hush-z_slow/many_ifs.tests +257 -0
shell/ash_test/ash-z_slow/many_ifs.right+1 -0
@@ -0,0 +1 @@
+# tests 6856 passed 6856 failed 0
shell/ash_test/ash-z_slow/many_ifs.tests+257 -0
@@ -0,0 +1,257 @@
+# Usage: $SHELL ifs.sh
+#
+# This script generates 6856 tests for the set(1) and read(1)
+# builtins w.r.t. IFS whitespace and non-whitespace characters.
+# Each failed test produces one line on the standard output that
+# contains the test along with the expected and actual results.
+# The last output line contains the test result counts. ordered>0
+# are the number of tests where IFS=": " produced different results
+# than IFS=" :". If a test fails the same way for IFS=": " and
+# IFS=" :" then the second output line is suppressed.
+
+TESTS=6856
+
+ksh_read=0
+echo 1 | read ksh_read
+ksh_arith=0
+eval '((ksh_arith+=1))' 2>/dev/null
+
+failed=0
+ordered=0
+passed=0
+
+split()
+{
+ i=$1 s=$2 r=$3 S='' R=''
+ for ifs in ': ' ' :'
+ do IFS=$ifs
+ set x $i
+ shift
+ IFS=' '
+ g="[$#]"
+ while :
+ do case $# in
+ 0) break ;;
+ esac
+ g="$g($1)"
+ shift
+ done
+ case $g in
+ "$s") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$S") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $s in
+ "$S") ;;
+ ?0*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#]\" # expected \"$s\" got \"$g\"" ;;
+ ?1*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)\" # expected \"$s\" got \"$g\"" ;;
+ ?2*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)\" # expected \"$s\" got \"$g\"" ;;
+ ?3*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)(\$3)\" # expected \"$s\" got \"$g\"" ;;
+ *) echo TEST ERROR i="'$i'" s="'$s'" ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ esac
+ case $ksh_read in
+ 1) echo "$i" | IFS=$ifs read x y; g="($x)($y)" ;;
+ *) g=`export ifs; echo "$i" | ( IFS=$ifs; read x y; echo "($x)($y)" )` ;;
+ esac
+ case $g in
+ "$r") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$R") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $r in
+ "$R") ;;
+ *) echo "echo \"$i\" | ( IFS=\"$ifs\" read x y; echo \"(\$x)(\$y)\" ) # expected \"$r\" got \"$g\"" ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+}
+
+for str in \
+ '-' \
+ 'a' \
+ '- -' \
+ '- a' \
+ 'a -' \
+ 'a b' \
+ '- - -' \
+ '- - a' \
+ '- a -' \
+ '- a b' \
+ 'a - -' \
+ 'a - b' \
+ 'a b -' \
+ 'a b c' \
+
+do
+ IFS=' '
+ set x $str
+
+ shift
+ case $# in
+ 0) continue ;;
+ esac
+
+ f1=$1
+ case $f1 in
+ '-') f1='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f1$d1 in
+ '') split "$d0$f1$d1" "[0]" "()()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1" "[1]($f1)" "($f1)()" ;;
+ esac
+ done
+ done
+ continue
+ ;;
+ esac
+ f2=$1
+ case $f2 in
+ '-') f2='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ' ' ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ '') split "$d0$f1$d1$f2$d2" "[1]($f1)" "($f1)()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1$f2$d2" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ esac
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+ f3=$1
+ case $f3 in
+ '-') f3='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ ' ') continue ;;
+ esac
+ case ' ' in
+ $f2$d2|$d2$f3) continue ;;
+ esac
+ for d3 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f3$d3 in
+ '') split "$d0$f1$d1$f2$d2$f3$d3" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ ' ') ;;
+ *) x=$f2$d2$f3$d3
+ x=${x# } #was x=${x#' '} hush needs fixing for this to work
+ x=${x% } #was x=${x%' '}
+ split "$d0$f1$d1$f2$d2$f3$d3" "[3]($f1)($f2)($f3)" "($f1)($x)"
+ ;;
+ esac
+ done
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+done
+case $ksh_arith in
+1) ((tests=passed+failed)) ;;
+*) tests=`expr $passed + $failed` ;;
+esac
+case $ordered in
+0) ordered="" ;;
+*) ordered=" ordered $ordered" ;;
+esac
+case $tests in
+$TESTS) fatal="" ;;
+*) fatal=" -- fundamental IFS error -- $TESTS tests expected"
+esac
+echo "# tests $tests passed $passed failed $failed$ordered$fatal"
shell/hush_test/hush-z_slow/many_ifs.right+1 -0
@@ -0,0 +1 @@
+# tests 6856 passed 6856 failed 0
shell/hush_test/hush-z_slow/many_ifs.tests+257 -0
@@ -0,0 +1,257 @@
+# Usage: $SHELL ifs.sh
+#
+# This script generates 6856 tests for the set(1) and read(1)
+# builtins w.r.t. IFS whitespace and non-whitespace characters.
+# Each failed test produces one line on the standard output that
+# contains the test along with the expected and actual results.
+# The last output line contains the test result counts. ordered>0
+# are the number of tests where IFS=": " produced different results
+# than IFS=" :". If a test fails the same way for IFS=": " and
+# IFS=" :" then the second output line is suppressed.
+
+TESTS=6856
+
+ksh_read=0
+echo 1 | read ksh_read
+ksh_arith=0
+eval '((ksh_arith+=1))' 2>/dev/null
+
+failed=0
+ordered=0
+passed=0
+
+split()
+{
+ i=$1 s=$2 r=$3 S='' R=''
+ for ifs in ': ' ' :'
+ do IFS=$ifs
+ set x $i
+ shift
+ IFS=' '
+ g="[$#]"
+ while :
+ do case $# in
+ 0) break ;;
+ esac
+ g="$g($1)"
+ shift
+ done
+ case $g in
+ "$s") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$S") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $s in
+ "$S") ;;
+ ?0*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#]\" # expected \"$s\" got \"$g\"" ;;
+ ?1*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)\" # expected \"$s\" got \"$g\"" ;;
+ ?2*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)\" # expected \"$s\" got \"$g\"" ;;
+ ?3*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)(\$3)\" # expected \"$s\" got \"$g\"" ;;
+ *) echo TEST ERROR i="'$i'" s="'$s'" ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ esac
+ case $ksh_read in
+ 1) echo "$i" | IFS=$ifs read x y; g="($x)($y)" ;;
+ *) g=`export ifs; echo "$i" | ( IFS=$ifs; read x y; echo "($x)($y)" )` ;;
+ esac
+ case $g in
+ "$r") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$R") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $r in
+ "$R") ;;
+ *) echo "echo \"$i\" | ( IFS=\"$ifs\" read x y; echo \"(\$x)(\$y)\" ) # expected \"$r\" got \"$g\"" ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+}
+
+for str in \
+ '-' \
+ 'a' \
+ '- -' \
+ '- a' \
+ 'a -' \
+ 'a b' \
+ '- - -' \
+ '- - a' \
+ '- a -' \
+ '- a b' \
+ 'a - -' \
+ 'a - b' \
+ 'a b -' \
+ 'a b c' \
+
+do
+ IFS=' '
+ set x $str
+
+ shift
+ case $# in
+ 0) continue ;;
+ esac
+
+ f1=$1
+ case $f1 in
+ '-') f1='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f1$d1 in
+ '') split "$d0$f1$d1" "[0]" "()()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1" "[1]($f1)" "($f1)()" ;;
+ esac
+ done
+ done
+ continue
+ ;;
+ esac
+ f2=$1
+ case $f2 in
+ '-') f2='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ' ' ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ '') split "$d0$f1$d1$f2$d2" "[1]($f1)" "($f1)()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1$f2$d2" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ esac
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+ f3=$1
+ case $f3 in
+ '-') f3='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ ' ') continue ;;
+ esac
+ case ' ' in
+ $f2$d2|$d2$f3) continue ;;
+ esac
+ for d3 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f3$d3 in
+ '') split "$d0$f1$d1$f2$d2$f3$d3" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ ' ') ;;
+ *) x=$f2$d2$f3$d3
+ x=${x# } #was x=${x#' '} hush needs fixing for this to work
+ x=${x% } #was x=${x%' '}
+ split "$d0$f1$d1$f2$d2$f3$d3" "[3]($f1)($f2)($f3)" "($f1)($x)"
+ ;;
+ esac
+ done
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+done
+case $ksh_arith in
+1) ((tests=passed+failed)) ;;
+*) tests=`expr $passed + $failed` ;;
+esac
+case $ordered in
+0) ordered="" ;;
+*) ordered=" ordered $ordered" ;;
+esac
+case $tests in
+$TESTS) fatal="" ;;
+*) fatal=" -- fundamental IFS error -- $TESTS tests expected"
+esac
+echo "# tests $tests passed $passed failed $failed$ordered$fatal"