7 $PERL -e 1 > /dev/null 2>&1 || {
8 echo 1>&2 "$0: configure didn't find a usable version of Perl," \
9 "so can't run this test"
14 exec $PERL -w -I$d -MCoreutils -- - << \EOF
18 (my $program_name = $0) =~ s|.*/||;
20 # Turn off localisation of executable's ouput.
21 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
23 my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
27 ['a', '5 + 6', {OUT => '11'}],
28 ['b', '5 - 6', {OUT => '-1'}],
29 ['c', '5 \* 6', {OUT => '30'}],
30 ['d', '100 / 6', {OUT => '16'}],
31 ['e', '100 % 6', {OUT => '4'}],
32 ['f', '3 + -2', {OUT => '1'}],
33 ['g', '-2 + -2', {OUT => '-4'}],
35 ['paren1', '\( 100 % 6 \)', {OUT => '4'}],
36 ['paren2', '\( 100 % 6 \) - 8', {OUT => '-4'}],
37 ['paren3', '9 / \( 100 % 6 \) - 8', {OUT => '-6'}],
38 ['paren4', '9 / \( \( 100 % 6 \) - 8 \)', {OUT => '-2'}],
39 ['paren5', '9 + \( 100 % 6 \)', {OUT => '13'}],
41 # Before 2.0.12, this would output `1'.
42 ['0bang', '00 \< 0!', {OUT => '0'}, {EXIT => 1}],
44 # In 5.1.3 and earlier, these would exit with status 0.
45 ['00', '00', {OUT => '00'}, {EXIT => 1}],
46 ['minus0', '-0', {OUT => '-0'}, {EXIT => 1}],
48 # In 5.1.3 and earlier, these would report errors.
49 ['andand', '0 \& 1 / 0', {OUT => '0'}, {EXIT => 1}],
50 ['oror', '1 \| 1 / 0', {OUT => '1'}, {EXIT => 0}],
52 # In 5.1.3 and earlier, this would output the empty string.
53 ['orempty', '"" \| ""', {OUT => '0'}, {EXIT => 1}],
55 # This evoked a syntax error diagnostic before 2.0.12.
56 ['minus2', '-- 2 + 2', {OUT => '4'}],
58 # This erroneously succeeded and output `3' before 2.0.12.
59 ['fail-a', '3 + -', {ERR => "$prog: non-numeric argument\n"},
62 # This erroneously succeeded before 5.3.1.
63 ['bigcmp', '-- -2417851639229258349412352 \< 2417851639229258349412352',
64 {OUT => '1'}, {EXIT => 0}],
66 # In 5.94 and earlier, anchors incorrectly matched newlines.
67 ['anchor', "'a\nb' : 'a\$'", {OUT => '0'}, {EXIT => 1}],
69 # These tests are taken from grep/tests/bre.tests.
70 ['bre1', '"abc" : "a\\(b\\)c"', {OUT => 'b'}],
71 ['bre2', '"a(" : "a("', {OUT => '2'}],
72 ['bre3', '_ : "a\\("',
73 {ERR => "$prog: Unmatched ( or \\(\n"}, {EXIT => 2}],
74 ['bre4', '_ : "a\\(b"',
75 {ERR => "$prog: Unmatched ( or \\(\n"}, {EXIT => 2}],
76 ['bre5', '"a(b" : "a(b"', {OUT => '3'}],
77 ['bre6', '"a)" : "a)"', {OUT => '2'}],
78 ['bre7', '_ : "a\\)"',
79 {ERR => "$prog: Unmatched ) or \\)\n"}, {EXIT => 2}],
81 {ERR => "$prog: Unmatched ) or \\)\n"}, {EXIT => 2}],
82 ['bre9', '"ab" : "a\\(\\)b"', {OUT => ''}, {EXIT => 1}],
83 ['bre10', '"a^b" : "a^b"', {OUT => '3'}],
84 ['bre11', '"a\$b" : "a\$b"', {OUT => '3'}],
85 ['bre12', '"" : "\\($\\)\\(^\\)"', {OUT => ''}, {EXIT => 1}],
86 ['bre13', '"b" : "a*\\(^b\$\\)c*"', {OUT => 'b'}],
87 ['bre14', '"X|" : "X\\(|\\)" : "(" "X|" : "X\\(|\\)" ")"', {OUT => '1'}],
88 ['bre15', '"X*" : "X\\(*\\)" : "(" "X*" : "X\\(*\\)" ")"', {OUT => '1'}],
89 ['bre16', '"abc" : "\\(\\)"', {OUT => ''}, {EXIT => 1}],
90 ['bre17', '"{1}a" : "\\(\\{1\\}a\\)"', {OUT => '{1}a'}],
91 ['bre18', '"X*" : "X\\(*\\)" : "^*"', {OUT => '1'}],
92 ['bre19', '"{1}" : "^\\{1\\}"', {OUT => '3'}],
93 ['bre20', '"{" : "{"', {OUT => '1'}],
94 ['bre21', '"abbcbd" : "a\\(b*\\)c\\1d"', {OUT => ''}, {EXIT => 1}],
95 ['bre22', '"abbcbbbd" : "a\\(b*\\)c\\1d"', {OUT => ''}, {EXIT => 1}],
96 ['bre23', '"abc" : "\\(.\\)\\1"', {OUT => ''}, {EXIT => 1}],
97 ['bre24', '"abbccd" : "a\\(\\([bc]\\)\\2\\)*d"', {OUT => 'cc'}],
98 ['bre25', '"abbcbd" : "a\\(\\([bc]\\)\\2\\)*d"',
99 {OUT => ''}, {EXIT => 1}],
100 ['bre26', '"abbbd" : "a\\(\\(b\\)*\\2\\)*d"', {OUT => 'bbb'}],
101 ['bre27', '"aabcd" : "\\(a\\)\\1bcd"', {OUT => 'a'}],
102 ['bre28', '"aabcd" : "\\(a\\)\\1bc*d"', {OUT => 'a'}],
103 ['bre29', '"aabd" : "\\(a\\)\\1bc*d"', {OUT => 'a'}],
104 ['bre30', '"aabcccd" : "\\(a\\)\\1bc*d"', {OUT => 'a'}],
105 ['bre31', '"aabcccd" : "\\(a\\)\\1bc*[ce]d"', {OUT => 'a'}],
106 ['bre32', '"aabcccd" : "\\(a\\)\\1b\\(c\\)*cd\$"', {OUT => 'a'}],
107 ['bre33', '"a*b" : "a\\(*\\)b"', {OUT => '*'}],
108 ['bre34', '"ab" : "a\\(**\\)b"', {OUT => ''}, {EXIT => 1}],
109 ['bre35', '"ab" : "a\\(***\\)b"', {OUT => ''}, {EXIT => 1}],
110 ['bre36', '"*a" : "*a"', {OUT => '2'}],
111 ['bre37', '"a" : "**a"', {OUT => '1'}],
112 ['bre38', '"a" : "***a"', {OUT => '1'}],
113 ['bre39', '"ab" : "a\\{1\\}b"', {OUT => '2'}],
114 ['bre40', '"ab" : "a\\{1,\\}b"', {OUT => '2'}],
115 ['bre41', '"aab" : "a\\{1,2\\}b"', {OUT => '3'}],
116 ['bre42', '_ : "a\\{1"',
117 {ERR => "$prog: Unmatched \\{\n"}, {EXIT => 2}],
118 ['bre43', '_ : "a\\{1a"',
119 {ERR => "$prog: Unmatched \\{\n"}, {EXIT => 2}],
120 ['bre44', '_ : "a\\{1a\\}"',
121 {ERR => "$prog: Invalid content of \\{\\}\n"}, {EXIT => 2}],
122 ['bre45', '"a" : "a\\{,2\\}"', {OUT => '1'}],
123 ['bre46', '"a" : "a\\{,\\}"', {OUT => '1'}],
124 ['bre47', '_ : "a\\{1,x\\}"',
125 {ERR => "$prog: Invalid content of \\{\\}\n"}, {EXIT => 2}],
126 ['bre48', '_ : "a\\{1,x"',
127 {ERR => "$prog: Unmatched \\{\n"}, {EXIT => 2}],
128 ['bre49', '_ : "a\\{32768\\}"',
129 {ERR => "$prog: Invalid content of \\{\\}\n"}, {EXIT => 2}],
130 ['bre50', '_ : "a\\{1,0\\}"',
131 {ERR => "$prog: Invalid content of \\{\\}\n"}, {EXIT => 2}],
132 ['bre51', '"acabc" : ".*ab\\{0,0\\}c"', {OUT => '2'}],
133 ['bre52', '"abcac" : "ab\\{0,1\\}c"', {OUT => '3'}],
134 ['bre53', '"abbcac" : "ab\\{0,3\\}c"', {OUT => '4'}],
135 ['bre54', '"abcac" : ".*ab\\{1,1\\}c"', {OUT => '3'}],
136 ['bre55', '"abcac" : ".*ab\\{1,3\\}c"', {OUT => '3'}],
137 ['bre56', '"abbcabc" : ".*ab\{2,2\}c"', {OUT => '4'}],
138 ['bre57', '"abbcabc" : ".*ab\{2,4\}c"', {OUT => '4'}],
139 ['bre58', '"aa" : "a\\{1\\}\\{1\\}"', {OUT => '1'}],
140 ['bre59', '"aa" : "a*\\{1\\}"', {OUT => '2'}],
141 ['bre60', '"aa" : "a\\{1\\}*"', {OUT => '2'}],
142 ['bre61', '"acd" : "a\\(b\\)?c\\1d"', {OUT => ''}, {EXIT => 1}],
143 ['bre62', '-- "-5" : "-\\{0,1\\}[0-9]*\$"', {OUT => '2'}],
145 ['fail-b', '9 9', {ERR => "$prog: syntax error\n"},
147 ['fail-c', {ERR => "$prog: missing operand\n"
148 . "Try `$prog --help' for more information.\n"},
152 # Append a newline to end of each expected `OUT' string.
161 if ref $e eq 'HASH' and exists $e->{OUT};
165 my $save_temps = $ENV{SAVE_TEMPS};
166 my $verbose = $ENV{VERBOSE};
168 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);