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author | Jim Meyering <jim@meyering.net> | 1998-03-31 07:50:22 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1998-03-31 07:50:22 +0000 |
commit | defb2bdef8883e39ad2cc2326b4b43f212dcce34 (patch) | |
tree | 0364e00ce1e1a4545654f79dd8a9d3d9f92e0c87 | |
parent | 6e577f0b56efd4d1c62758dfde9f44207479a08c (diff) | |
download | coreutils-defb2bdef8883e39ad2cc2326b4b43f212dcce34.tar.xz |
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-rw-r--r-- | tests/ls/mk-script.pl | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/tests/ls/mk-script.pl b/tests/ls/mk-script.pl deleted file mode 100644 index 644519509..000000000 --- a/tests/ls/mk-script.pl +++ /dev/null @@ -1,339 +0,0 @@ -#! @PERL@ -w -# -*- perl -*- -# @configure_input@ - -my $In = '.I'; -my $Out = '.O'; -my $Exp = '.X'; -my $Err = '.E'; - -require 5.002; -use strict; -use POSIX qw (assert); - -BEGIN { push @INC, '@srcdir@' if '@srcdir@' ne '.'; } -use Test; - -my $srcdir = '@srcdir@'; - -sub validate -{ - my %seen; - my $test_vector; - foreach $test_vector (Test::test_vector ()) - { - my ($test_name, $flags, $in_spec, $expected, $e_ret_code, $rest) = - @$test_vector; - die "$0: wrong number of elements in test $test_name\n" - if (!defined $e_ret_code || defined $rest); - assert (!ref $test_name); - assert (!ref $flags); - assert (!ref $e_ret_code); - - die "$0: duplicate test name \`$test_name'\n" - if (defined $seen{$test_name}); - $seen{$test_name} = 1; - } -} - -# Given a spec for the input file(s) or expected output file of a single -# test, create a file for any string. A file is created for each literal -# string -- not for named files. Whether a perl `string' is treated as -# a string to be put in a file for a test or the name of an existing file -# depends on how many references have to be traversed to get from -# the top level variable to the actual string literal. -# If $SPEC is a literal Perl string (not a reference), then treat $SPEC -# as the contents of a file. -# If $SPEC is a hash reference, then there are no inputs. -# If $SPEC is an array reference, consider each element of the array. -# If the element is a string reference, treat the string as the name of -# an existing file. Otherwise, the element must be a string and is treated -# just like a scalar $SPEC. When a file is created, its name is derived -# from the name TEST_NAME of the corresponding test and the TYPE of file. -# E.g., the inputs for test `3a' would be named t3a.in1 and t3a.in2, and -# the expected output for test `7c' would be named t7c.exp. -# -# Also, return two lists of file names: -# - maintainer-generated files -- names of files created by this function -# - files named explicitly in Test.pm - -sub spec_to_list ($$$) -{ - my ($spec, $test_name, $type) = @_; - - assert ($type eq $In || $type eq $Exp); - - my @explicit_file; - my @maint_gen_file; - my @content_string; - - # If SPEC is a hash reference, return empty lists. - if (ref $spec eq 'HASH') - { - assert ($type eq $In); - return { - EXPLICIT => \@explicit_file, - MAINT_GEN => \@maint_gen_file - }; - } - - if (ref $spec) - { - assert (ref $spec eq 'ARRAY' || ref $spec eq 'HASH'); - my $file_spec; - foreach $file_spec (@$spec) - { - # A file spec may be a string or a reference. - # If it's a string, that string is to be the contents of a - # generated (by this script) file with name derived from the - # name of this test. - # If it's a reference, then it must be the name of an existing - # file. - if (ref $file_spec) - { - my $r = ref $file_spec; - die "bad test: $test_name is $r\n" - if ref $file_spec ne 'SCALAR'; - my $existing_file = $$file_spec; - # FIXME: make sure $existing_file exists somewhere. - push (@explicit_file, $existing_file); - } - else - { - push (@content_string, $file_spec); - } - } - } - else - { - push (@content_string, $spec); - } - - my $i = 1; - my $file_contents; - foreach $file_contents (@content_string) - { - my $suffix = (@content_string > 1 ? $i : ''); - my $maint_gen_file = "$test_name$type$suffix"; - push (@maint_gen_file, $maint_gen_file); - open (F, ">$srcdir/$maint_gen_file") || die "$0: $maint_gen_file: $!\n"; - print F $file_contents; - close (F) || die "$0: $maint_gen_file: $!\n"; - ++$i; - } - - my $n_fail = 0; - foreach $i (@explicit_file, @maint_gen_file) - { - my $max_len = 14; - if (length ($i) > $max_len) - { - warn "$0: $i: generated test file name would be longer than" - . " $max_len characters\n"; - ++$n_fail; - } - } - exit (1) if $n_fail; - - my %h = ( - EXPLICIT => \@explicit_file, - MAINT_GEN => \@maint_gen_file - ); - - return \%h; -} - -sub wrap -{ - my ($preferred_line_len, @tok) = @_; - assert ($preferred_line_len > 0); - my @lines; - my $line = ''; - my $word; - foreach $word (@tok) - { - if ($line && length ($line) + 1 + length ($word) > $preferred_line_len) - { - push (@lines, $line); - $line = $word; - next; - } - my $sp = ($line ? ' ' : ''); - $line .= "$sp$word"; - } - push (@lines, $line); - return @lines; -} - -# ~~~~~~~ main ~~~~~~~~ -{ - $| = 1; - - die "Usage: $0: program-name\n" if @ARGV != 1; - - my $xx = $ARGV[0]; - - if ($xx eq '--list') - { - validate (); - # Output three lists of files: - # EXPLICIT -- file names specified in Test.pm - # MAINT_GEN -- maintainer-generated files - # RUN_GEN -- files created when running the tests - my $test_vector; - my @exp; - my @maint; - my @run; - foreach $test_vector (Test::test_vector ()) - { - my ($test_name, $flags, $in_spec, $exp_spec, $e_ret_code) - = @$test_vector; - - push (@run, ("$test_name$Out", "$test_name$Err")); - - my $in = spec_to_list ($in_spec, $test_name, $In); - push (@exp, @{$in->{EXPLICIT}}); - push (@maint, @{$in->{MAINT_GEN}}); - - my $e = spec_to_list ($exp_spec, $test_name, $Exp); - push (@exp, @{$e->{EXPLICIT}}); - push (@maint, @{$e->{MAINT_GEN}}); - } - - # The list of explicitly mentioned files may contain duplicates. - # Eliminated any duplicates. - my %e = map {$_ => 1} @exp; - @exp = sort keys %e; - - my $len = 77; - print join (" \\\n", wrap ($len, 'explicit =', @exp)), "\n"; - print join (" \\\n", wrap ($len, 'maint_gen =', @maint)), "\n"; - print join (" \\\n", wrap ($len, 'run_gen =', @run)), "\n"; - - exit 0; - } - - print <<EOF1; -#! /bin/sh -# This script was generated automatically by build-script. -case \$# in - 0\) xx='$xx';; - *\) xx="\$1";; -esac -test "\$VERBOSE" && echo=echo || echo=: -\$echo testing program: \$xx -errors=0 -test "\$srcdir" || srcdir=. -test "\$VERBOSE" && \$xx --version 2> /dev/null - -# Make sure we get English translations. -LANGUAGE=C -export LANGUAGE -LC_ALL=C -export LC_ALL -LANG=C -export LANG - -EOF1 - - validate (); - - my $n_tests = 0; - my $test_vector; - foreach $test_vector (Test::test_vector ()) - { - my ($test_name, $flags, $in_spec, $exp_spec, $e_ret_code) - = @$test_vector; - - my $in = spec_to_list ($in_spec, $test_name, $In); - - my @srcdir_rel_in_file; - my $f; - foreach $f (@{$in->{EXPLICIT}}, @{$in->{MAINT_GEN}}) - { - push (@srcdir_rel_in_file, "\$srcdir/$f"); - } - - my $exp = spec_to_list ($exp_spec, $test_name, $Exp); - my @all = (@{$exp->{EXPLICIT}}, @{$exp->{MAINT_GEN}}); - assert (@all == 1); - my $exp_name = "\$srcdir/$all[0]"; - my $out = "$test_name$Out"; - my $err_output = "$test_name$Err"; - - my %valid_via = map {$_ => 1} qw (REDIR FILE PIPE); - my %via_msg_string = (REDIR => '<', FILE => 'F', PIPE => '|'); - - # Inhibit warnings about `used only once'. - die if 0 && $Test::input_via{$test_name} && $Test::input_via_default; - die if 0 && $Test::env{$test_name} && $Test::env_default; - - my $vias = $Test::input_via{$test_name} || $Test::input_via_default - || {FILE => 0}; - - my $n_vias = keys %$vias; - my ($via, $val); - while (($via, $val) = each %$vias) - { - my $cmd; - my $via_msg = ($n_vias == 1 ? '' : $via_msg_string{$via}); - my $file_args = join (' ', @srcdir_rel_in_file); - - if ($via eq 'FILE') - { - $cmd = "\$xx $flags $file_args > $out 2> $err_output"; - } - elsif ($via eq 'PIPE') - { - $via_msg = "|$val" if $val; - $val ||= 'cat'; - $cmd = "$val $file_args | \$xx $flags > $out 2> $err_output"; - } - else - { - assert (@srcdir_rel_in_file == 1); - $cmd = "\$xx $flags < $file_args > $out 2> $err_output"; - } - - my $env = $Test::env{$test_name} || $Test::env_default || ['']; - my $e; - foreach $e (@$env) - { - my $sep = ($via_msg && $e ? ':' : ''); - my $msg = "$e$sep$via_msg"; - $msg = "($msg)" if $msg; - my $t_name = "$test_name$msg"; - my $e_cmd = ($e ? "$e " : ''); - ++$n_tests; - print <<EOF; -$e_cmd$cmd -code=\$? -if test \$code != $e_ret_code ; then - \$echo "Test $t_name failed: $xx return code \$code differs from expected value $e_ret_code" 1>&2 - errors=`expr \$errors + 1` -else - cmp $out $exp_name > /dev/null 2>&1 - case \$? in - 0) if test "\$VERBOSE" ; then \$echo "passed $t_name"; fi ;; - 1) \$echo "Test $t_name failed: files $out and $exp_name differ" 1>&2; - errors=`expr \$errors + 1` ;; - 2) \$echo "Test $t_name may have failed." 1>&2; - \$echo The command \"cmp $out $exp_name\" failed. 1>&2 ; - errors=`expr \$errors + 1` ;; - esac -fi -test -s $err_output || rm -f $err_output -EOF - } - } - } - print <<EOF3 ; -if test \$errors = 0 ; then - \$echo Passed all $n_tests tests. 1>&2 -else - \$echo Failed \$errors tests. 1>&2 -fi -test \$errors = 0 || errors=1 -exit \$errors -EOF3 -} |