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# improve printf.c test coverage
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# Copyright (C) 2008-2012 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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my $try = "Try '$prog --help' for more information.\n";
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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['no-args', {EXIT=>1}, {ERR=>"$prog: missing operand\n$try"}],
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['no-arg2', '--', {EXIT=>1}, {ERR=>"$prog: missing operand\n$try"}],
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['escape-1', q('\a\b\f\n\r\t\v\z\c'), {OUT=>"\a\b\f\n\r\t\x0b\\z"}],
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['hex-ucX', '%X 999', {OUT=>"3E7"}],
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['hex-ucXw', '%4X 999', {OUT=>" 3E7"}],
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['hex-ucXp', '%.4X 999', {OUT=>"03E7"}],
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['hex-ucXwp', '%5.4X 999', {OUT=>" 03E7"}],
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['hex-vw', '%*X 4 42', {OUT=>" 2A"}],
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['hex-vp', '%.*X 4 42', {OUT=>"002A"}],
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['hex-vwvp', '%*.*X 3 2 15', {OUT=>" 0F"}],
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['b', q('nl\ntab\tx'), {OUT=>"nl\ntab\tx"}],
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['c1', '%c 123', {OUT=>"1"}],
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['cw', '%\*c 3 123', {OUT=>" 1"}],
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['d-ucXwp', '%5.4d 999', {OUT=>" 0999"}],
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['d-vw', '%*d 4 42', {OUT=>" 42"}],
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['d-vp', '%.*d 4 42', {OUT=>"0042"}],
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['d-vwvp', '%*.*d 3 2 15', {OUT=>" 15"}],
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['d-neg-prec', '%.*d -3 15', {OUT=>"15"}],
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['d-big-prec', "%.*d $pow_2_31 15", # INT_MAX
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{EXIT=>1}, {ERR=>"$prog: invalid precision: $pow_2_31\n"}],
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['d-big-fwidth', "%*d $pow_2_31 15", # INT_MAX
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{EXIT=>1}, {ERR=>"$prog: invalid field width: $pow_2_31\n"}],
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['F', '%F 1', {OUT=>"1.000000"}],
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['LF', '%LF 1', {OUT=>"1.000000"}],
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['E', '%E 2', {OUT=>"2.000000E+00"}],
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['LE', '%LE 2', {OUT=>"2.000000E+00"}],
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['s', '%s x', {OUT=>"x"}],
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['sw', '%\*s 2 x', {OUT=>" x"}],
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['sp', '%.\*s 2 abcd', {OUT=>"ab"}],
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['swp', '%\*.\*s 2 2 abcd', {OUT=>"ab"}],
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['sw-no-args', '%\*s'],
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['sw-no-args2', '%.\*s'],
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['G-ucXwp', '%5.4G 3', {OUT=>" 3"}],
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['G-vw', '%*G 4 42', {OUT=>" 42"}],
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['G-vp', '%.*G 4 42', {OUT=>"42"}],
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['G-vwvp', '%*.*G 5 3 15', {OUT=>" 15"}],
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['esc', q('\xaa\0377'), {OUT=>"\xaa\0377"}],
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['esc-bad-hex', q('\x'), {EXIT=>1},
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{ERR=>"$prog: missing hexadecimal number in escape\n"}],
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# ['u4', q('\u09ac'), {OUT=>"\xe0a6ac"}],
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['u-invalid', q('\u0000'), {EXIT=>1},
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{ERR=>"$prog: invalid universal character name \\u0000\n"}],
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['u-missing', q('\u'), {EXIT=>1},
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{ERR=>"$prog: missing hexadecimal number in escape\n"}],
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['d-invalid', '%d no-num', {OUT=>'0'}, {EXIT=>1},
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# Depending on the strtol implementation we expect one of these:
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# no-num: Invalid argument (FreeBSD6)
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# no-num: expected a numeric value (glibc, Solaris 10)
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{ERR_SUBST => 's/Invalid argument$/expected a numeric value/'},
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{ERR=>"$prog: no-num: expected a numeric value\n"}],
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['d-bad-suffix', '%d 9z', {OUT=>'9'}, {EXIT=>1},
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{ERR=>"$prog: 9z: value not completely converted\n"}],
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['d-out-of-range', '%d '.('9'x30), {EXIT=>1},
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{OUT=>"inaccurate"}, {OUT_SUBST => 's/\d+/inaccurate/'},
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{ERR=>"$prog: 9...9\n"}, {ERR_SUBST => 's/9+.*/9...9/'}],
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['excess', 'B 1', {OUT=>'B'},
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{ERR=>"$prog: warning: ignoring excess arguments, starting with '1'\n"}],
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['percent', '%%', {OUT=>'%'}],
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['d-sp', q('% d' 33), {OUT=>' 33'}],
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['d-plus', q('%+d' 33), {OUT=>'+33'}],
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['d-minus', q('%-d' 33), {OUT=> '33'}],
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['d-zero', q('%02d' 1), {OUT=> '01'}],
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['d-quote', q("%'d" 3333), {OUT=> '3333'}, {OUT_SUBST => 'tr/3//c'}],
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['d-hash', q("%#d" 3333), {EXIT=>1},
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{ERR=>"$prog: %#d: invalid conversion specification\n"}],
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $fail = run_tests ($prog, \$prog, \@Tests, $save_temps, $verbose);
added
removed
tests/misc/printf-cov.pl
