diff options
Diffstat (limited to 'qpdf/qtest/inline_images.test')
| -rw-r--r-- | qpdf/qtest/inline_images.test | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/qpdf/qtest/inline_images.test b/qpdf/qtest/inline_images.test new file mode 100644 index 00000000..b868f748 --- /dev/null +++ b/qpdf/qtest/inline_images.test @@ -0,0 +1,110 @@ +#!/usr/bin/env perl +require 5.008; +use warnings; +use strict; +use Digest::MD5; +use File::Copy; + +unshift(@INC, '.'); +require qpdf_test_helpers; + +chdir("qpdf") or die "chdir testdir failed: $!\n"; + +require TestDriver; + +cleanup(); + +my $td = new TestDriver('inline_images'); + +my $n_compare_pdfs = 0; +my $n_tests = 10; + +# The file large-inline-image.pdf is a hand-crafted file with several +# inline images of various sizes including one that is two megabytes, +# encoded in base85, and has a base85-encoding that contains EI +# surrounded by delimiters several times. This exercises the EI +# detection code added in qpdf 8.4. + +$td->runtest("complex inline image parsing", + {$td->COMMAND => + "qpdf --qdf --static-id large-inline-image.pdf a.pdf"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "large-inline-image.qdf"}); + +$td->runtest("eof in inline image", + {$td->COMMAND => + "qpdf --qdf --static-id eof-in-inline-image.pdf a.pdf"}, + {$td->FILE => "eof-inline-qdf.out", $td->EXIT_STATUS => 3}, + $td->NORMALIZE_NEWLINES); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "eof-in-inline-image.qdf"}); +$td->runtest("externalize eof in inline image", + {$td->COMMAND => + "qpdf --qdf --externalize-inline-images" . + " --static-id eof-in-inline-image.pdf a.pdf"}, + {$td->FILE => "eof-inline-qdf.out", $td->EXIT_STATUS => 3}, + $td->NORMALIZE_NEWLINES); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "eof-in-inline-image-ii.qdf"}); +$td->runtest("externalize damaged image", + {$td->COMMAND => + "qpdf --externalize-inline-images" . + " --compress-streams=n --static-id" . + " damaged-inline-image.pdf a.pdf"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "damaged-inline-image-out.pdf"}); +$td->runtest("named colorspace", + {$td->COMMAND => + "qpdf --static-id --externalize-inline-images" . + " --ii-min-bytes=0 inline-image-colorspace-lookup.pdf a.pdf"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "inline-image-colorspace-lookup-out.pdf"}); + + +my @eii_tests = ( + ['inline-images', 80], + ['large-inline-image', 1024], + ['nested-form-xobjects-inline-images', 20], + ); +$n_tests += 4 * scalar(@eii_tests); +$n_compare_pdfs += 2 * scalar(@eii_tests); + +foreach my $d (@eii_tests) +{ + my ($file, $threshold) = @$d; + $td->runtest("inline image $file (all)", + {$td->COMMAND => + "qpdf --qdf --static-id --externalize-inline-images" . + " --ii-min-bytes=0 $file.pdf a.pdf"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); + $td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "$file-ii-all.pdf"}); + compare_pdfs($td, "$file.pdf", "a.pdf"); + + $td->runtest("inline image $file (some)", + {$td->COMMAND => + "qpdf --qdf --static-id --externalize-inline-images" . + " --ii-min-bytes=$threshold $file.pdf a.pdf"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); + $td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "$file-ii-some.pdf"}); + compare_pdfs($td, "$file.pdf", "a.pdf"); +} + +cleanup(); +$td->report(calc_ntests($n_tests, $n_compare_pdfs)); |