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Diffstat (limited to 'cpan/Tie-File/t/19_cache.t')
-rw-r--r-- | cpan/Tie-File/t/19_cache.t | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/cpan/Tie-File/t/19_cache.t b/cpan/Tie-File/t/19_cache.t deleted file mode 100644 index 81c693263e..0000000000 --- a/cpan/Tie-File/t/19_cache.t +++ /dev/null @@ -1,205 +0,0 @@ -#!/usr/bin/perl -# -# Tests for various caching errors -# - -$|=1; -my $file = "tf$$.txt"; -$: = Tie::File::_default_recsep(); -my $data = join $:, "rec0" .. "rec9", ""; -my $V = $ENV{INTEGRITY}; # Verbose integrity checking? - -print "1..55\n"; - -my $N = 1; -use Tie::File; -print "ok $N\n"; $N++; - -open F, "> $file" or die $!; -binmode F; -print F $data; -close F; - -my $o = tie @a, 'Tie::File', $file; -print $o ? "ok $N\n" : "not ok $N\n"; -$N++; - -# (3) Through 0.18, this 'splice' call would corrupt the cache. -my @z = @a; # force cache to contain all ten records -splice @a, 0, 0, "x"; -print $o->_check_integrity($file, $V) ? "ok $N\n" : "not ok $N\n"; -$N++; - -# Here we redo *all* the splice tests, with populate() -# calls before each one, to make sure that splice() does not botch the cache. - -# (4-14) splicing at the beginning -check(); -splice(@a, 0, 0, "rec4"); -check(); -splice(@a, 0, 1, "rec5"); # same length -check(); -splice(@a, 0, 1, "record5"); # longer -check(); -splice(@a, 0, 1, "r5"); # shorter -check(); -splice(@a, 0, 1); # removal -check(); -splice(@a, 0, 0); # no-op -check(); - -splice(@a, 0, 0, 'r7', 'rec8'); # insert more than one -check(); -splice(@a, 0, 2, 'rec7', 'record8', 'rec9'); # insert more than delete -check(); -splice(@a, 0, 3, 'record9', 'rec10'); # delete more than insert -check(); -splice(@a, 0, 2); # delete more than one -check(); - - -# (15-24) splicing in the middle -splice(@a, 1, 0, "rec4"); -check(); -splice(@a, 1, 1, "rec5"); # same length -check(); -splice(@a, 1, 1, "record5"); # longer -check(); -splice(@a, 1, 1, "r5"); # shorter -check(); -splice(@a, 1, 1); # removal -check(); -splice(@a, 1, 0); # no-op -check(); - -splice(@a, 1, 0, 'r7', 'rec8'); # insert more than one -check(); -splice(@a, 1, 2, 'rec7', 'record8', 'rec9'); # insert more than delete -check(); -splice(@a, 1, 3, 'record9', 'rec10'); # delete more than insert -check(); -splice(@a, 1, 2); # delete more than one -check(); - -# (25-34) splicing at the end -splice(@a, 3, 0, "rec4"); -check(); -splice(@a, 3, 1, "rec5"); # same length -check(); -splice(@a, 3, 1, "record5"); # longer -check(); -splice(@a, 3, 1, "r5"); # shorter -check(); -splice(@a, 3, 1); # removal -check(); -splice(@a, 3, 0); # no-op -check(); - -splice(@a, 3, 0, 'r7', 'rec8'); # insert more than one -check(); -splice(@a, 3, 2, 'rec7', 'record8', 'rec9'); # insert more than delete -check(); -splice(@a, 3, 3, 'record9', 'rec10'); # delete more than insert -check(); -splice(@a, 3, 2); # delete more than one -check(); - -# (35-44) splicing with negative subscript -splice(@a, -1, 0, "rec4"); -check(); -splice(@a, -1, 1, "rec5"); # same length -check(); -splice(@a, -1, 1, "record5"); # longer -check(); -splice(@a, -1, 1, "r5"); # shorter -check(); -splice(@a, -1, 1); # removal -check(); -splice(@a, -1, 0); # no-op -check(); - -splice(@a, -1, 0, 'r7', 'rec8'); # insert more than one -check(); -splice(@a, -1, 2, 'rec7', 'record8', 'rec9'); # insert more than delete -check(); -splice(@a, -3, 3, 'record9', 'rec10'); # delete more than insert -check(); -splice(@a, -4, 3); # delete more than one -check(); - -# (45) scrub it all out -splice(@a, 0, 3); -check(); - -# (46) put some back in -splice(@a, 0, 0, "rec0", "rec1"); -check(); - -# (47) what if we remove too many records? -splice(@a, 0, 17); -check(); - -# (48-49) In the past, splicing past the end was not correctly detected -# (1.14) -splice(@a, 89, 3); -check(); -splice(@a, @a, 3); -check(); - -# (50-51) Also we did not emulate splice's freaky behavior when inserting -# past the end of the array (1.14) -splice(@a, 89, 0, "I", "like", "pie"); -check(); -splice(@a, 89, 0, "pie pie pie"); -check(); - -# (52-54) Test default arguments -splice @a, 0, 0, (0..11); -check(); -splice @a, 4; -check(); -splice @a; -check(); - -# (55) This was broken on 20030507 when you moved the cache management -# stuff out of _oadjust back into _splice without also putting it back -# into _store. -@a = (0..11); -check(); - -sub init_file { - my $data = shift; - open F, "> $file" or die $!; - binmode F; - print F $data; - close F; -} - -sub check { - my $integrity = $o->_check_integrity($file, $ENV{INTEGRITY}); - print $integrity ? "ok $N\n" : "not ok $N\n"; - $N++; - repopulate(); -} - - -sub ctrlfix { - for (@_) { - s/\n/\\n/g; - s/\r/\\r/g; - } -} - -sub repopulate { - $o->{cache}->empty; - my @z = @a; # refill the cache with correct data -} - -END { - undef $o; - untie @a; - 1 while unlink $file; -} - - - |