3 # this tests both the Inline interface and the API
6 use Imager::Test qw(is_color3 is_color4);
7 eval "require Inline::C;";
8 plan skip_all => "Inline required for testing API" if $@;
10 eval "require Parse::RecDescent;";
11 plan skip_all => "Could not load Parse::RecDescent" if $@;
14 plan skip_all => "Inline won't work in directories with spaces"
17 plan skip_all => "perl 5.005_04, 5.005_05 too buggy"
18 if $] =~ /^5\.005_0[45]$/;
20 -d "testout" or mkdir "testout";
22 print STDERR "Inline version $Inline::VERSION\n";
26 Inline->import(with => 'Imager');
27 Inline->import("FORCE"); # force rebuild
28 #Inline->import(C => Config => OPTIMIZE => "-g");
30 Inline->bind(C => <<'EOS');
33 int pixel_count(Imager::ImgRaw im) {
34 return im->xsize * im->ysize;
37 int count_color(Imager::ImgRaw im, Imager::Color c) {
38 int count = 0, x, y, chan;
41 for (x = 0; x < im->xsize; ++x) {
42 for (y = 0; y < im->ysize; ++y) {
44 i_gpix(im, x, y, &read_c);
45 for (chan = 0; chan < im->channels; ++chan) {
46 if (read_c.channel[chan] != c->channel[chan]) {
60 i_img *im = i_img_8_new(10, 10, 3);
62 c.channel[0] = c.channel[1] = c.channel[2] = 255;
63 i_box_filled(im, 0, 0, im->xsize-1, im->ysize-1, &c);
68 /* tests that all of the APIs are visible - most of them anyway */
69 Imager do_lots(Imager src) {
70 i_img *im = i_img_8_new(100, 100, 3);
71 i_img *fill_im = i_img_8_new(5, 5, 3);
73 i_color red, blue, green, black, temp_color;
75 i_fill_t *hatch, *fhatch_fill;
77 i_fill_t *solid_fill, *fsolid_fill;
80 double matrix[9] = /* 30 degree rotation */
91 red.channel[0] = 255; red.channel[1] = 0; red.channel[2] = 0;
93 blue.channel[0] = 0; blue.channel[1] = 0; blue.channel[2] = 255;
94 blue.channel[3] = 255;
95 green.channel[0] = 0; green.channel[1] = 255; green.channel[2] = 0;
96 green.channel[3] = 255;
97 black.channel[0] = black.channel[1] = black.channel[2] = 0;
98 black.channel[3] = 255;
99 hatch = i_new_fill_hatch(&red, &blue, 0, 1, NULL, 0, 0);
101 i_box(im, 0, 0, 9, 9, &red);
102 i_box_filled(im, 10, 0, 19, 9, &blue);
103 i_box_cfill(im, 20, 0, 29, 9, hatch);
105 /* make an image fill, and try it */
106 i_box_cfill(fill_im, 0, 0, 4, 4, hatch);
107 im_fill = i_new_fill_image(fill_im, matrix, 2, 2, 0);
109 i_box_cfill(im, 30, 0, 39, 9, im_fill);
111 /* make a solid fill and try it */
112 solid_fill = i_new_fill_solid(&red, 0);
113 i_box_cfill(im, 40, 0, 49, 9, solid_fill);
116 redf.channel[0] = 1.0; redf.channel[1] = 0; redf.channel[2] = 0;
117 redf.channel[3] = 1.0;
118 bluef.channel[0] = 0; bluef.channel[1] = 0; bluef.channel[2] = 1.0;
119 bluef.channel[3] = 1.0;
121 fsolid_fill = i_new_fill_solidf(&redf, 0);
122 i_box_cfill(im, 50, 0, 59, 9, fsolid_fill);
124 fhatch_fill = i_new_fill_hatchf(&redf, &bluef, 0, 2, NULL, 0, 0);
125 i_box_cfill(im, 60, 0, 69, 9, fhatch_fill);
133 fseg.type = i_fst_linear;
134 fseg.color = i_fc_hue_down;
135 fount_fill = i_new_fill_fount(70, 0, 80, 0, i_ft_linear, i_fr_triangle, 0, i_fts_none, 1, 1, &fseg);
137 i_box_cfill(im, 70, 0, 79, 9, fount_fill);
139 i_line(im, 0, 10, 10, 15, &blue, 1);
140 i_line_aa(im, 0, 19, 10, 15, &red, 1);
142 i_arc(im, 15, 15, 4, 45, 160, &blue);
143 i_arc_aa(im, 25, 15, 4, 75, 280, &red);
144 i_arc_cfill(im, 35, 15, 4, 0, 215, hatch);
145 i_arc_aa_cfill(im, 45, 15, 4, 30, 210, hatch);
146 i_circle_aa(im, 55, 15, 4, &red);
148 i_box(im, 61, 11, 68, 18, &red);
149 i_flood_fill(im, 65, 15, &blue);
150 i_box(im, 71, 11, 78, 18, &red);
151 i_flood_cfill(im, 75, 15, hatch);
153 i_box_filled(im, 1, 21, 9, 24, &red);
154 i_box_filled(im, 1, 25, 9, 29, &blue);
155 i_flood_fill_border(im, 5, 25, &green, &black);
157 i_box_filled(im, 11, 21, 19, 24, &red);
158 i_box_filled(im, 11, 25, 19, 29, &blue);
159 i_flood_cfill_border(im, 15, 25, hatch, &black);
171 i_poly_aa_m(im, 3, x, y, i_pfm_evenodd, &red);
173 i_poly_aa_cfill_m(im, 3, x, y, i_pfm_evenodd, hatch);
178 i_poly_poly_aa(im, 1, &poly, i_pfm_nonzero, &green);
180 i_poly_poly_aa_cfill(im, 1, &poly, i_pfm_nonzero, hatch);
183 i_fill_destroy(fount_fill);
184 i_fill_destroy(fhatch_fill);
185 i_fill_destroy(solid_fill);
186 i_fill_destroy(fsolid_fill);
187 i_fill_destroy(hatch);
188 i_fill_destroy(im_fill);
189 i_img_destroy(fill_im);
191 /* make sure we can make each image type */
192 testim = i_img_16_new(100, 100, 3);
193 i_img_destroy(testim);
194 testim = i_img_double_new(100, 100, 3);
195 i_img_destroy(testim);
196 testim = i_img_pal_new(100, 100, 3, 256);
197 i_img_destroy(testim);
198 testim = i_sametype(im, 50, 50);
199 i_img_destroy(testim);
200 testim = i_sametype_chans(im, 50, 50, 4);
201 i_img_destroy(testim);
204 i_push_error(0, "Hello");
205 i_push_errorf(0, "%s", "World");
207 /* make sure tags create/destroy work */
209 i_tags_destroy(&tags);
211 block = mymalloc(20);
212 block = myrealloc(block, 50);
215 i_tags_set(&im->tags, "lots_string", "foo", -1);
216 i_tags_setn(&im->tags, "lots_number", 101);
218 if (!i_tags_find(&im->tags, "lots_number", 0, &entry)) {
219 i_push_error(0, "lots_number tag not found");
223 i_tags_delete(&im->tags, entry);
225 /* these won't delete anything, but it makes sure the macros and function
226 pointers are correct */
227 i_tags_delbyname(&im->tags, "unknown");
228 i_tags_delbycode(&im->tags, 501);
229 i_tags_set_float(&im->tags, "lots_float", 0, 3.14);
230 if (!i_tags_get_float(&im->tags, "lots_float", 0, &temp_double)) {
231 i_push_error(0, "lots_float not found");
235 if (fabs(temp_double - 3.14) > 0.001) {
236 i_push_errorf(0, "lots_float incorrect %g", temp_double);
240 i_tags_set_float2(&im->tags, "lots_float2", 0, 100 * sqrt(2.0), 5);
241 if (!i_tags_get_int(&im->tags, "lots_float2", 0, &entry)) {
242 i_push_error(0, "lots_float2 not found as int");
247 i_push_errorf(0, "lots_float2 unexpected value %d", entry);
252 i_tags_set_color(&im->tags, "lots_color", 0, &red);
253 if (!i_tags_get_color(&im->tags, "lots_color", 0, &temp_color)) {
254 i_push_error(0, "lots_color not found as color");
264 Imager::IO io = io_new_fd(fd);
265 i_io_write(io, "test", 4);
272 Imager::IO io = io_new_bufchain();
273 unsigned char *result;
275 if (i_io_write(io, "test2", 5) != 5) {
276 fprintf(stderr, "write failed\n");
279 if (!i_io_flush(io)) {
280 fprintf(stderr, "flush failed\n");
283 if (i_io_close(io) != 0) {
284 fprintf(stderr, "close failed\n");
287 size = io_slurp(io, &result);
289 fprintf(stderr, "wrong size\n");
292 if (memcmp(result, "test2", 5)) {
293 fprintf(stderr, "data mismatch\n");
296 if (i_io_seek(io, 0, 0) != 0) {
297 fprintf(stderr, "seek failure\n");
307 io_buffer_test(SV *in) {
309 const char *in_str = SvPV(in, len);
310 static char buf[100];
311 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
314 read_size = i_io_read(io, buf, sizeof(buf)-1);
316 if (read_size < 0 || read_size >= sizeof(buf)) {
320 buf[read_size] = '\0';
326 io_peekn_test(SV *in) {
328 const char *in_str = SvPV(in, len);
329 static char buf[100];
330 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
333 read_size = i_io_peekn(io, buf, sizeof(buf)-1);
335 if (read_size < 0 || read_size >= sizeof(buf)) {
339 buf[read_size] = '\0';
345 io_gets_test(SV *in) {
347 const char *in_str = SvPV(in, len);
348 static char buf[100];
349 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
352 read_size = i_io_gets(io, buf, sizeof(buf), 's');
354 if (read_size < 0 || read_size >= sizeof(buf)) {
362 io_getc_test(SV *in) {
364 const char *in_str = SvPV(in, len);
365 static char buf[100];
366 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
369 result = i_io_getc(io);
376 io_peekc_test(SV *in) {
378 const char *in_str = SvPV(in, len);
379 static char buf[100];
380 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
383 i_io_set_buffered(io, 0);
385 result = i_io_peekc(io);
394 test_render_color(Imager work_8) {
397 unsigned char render_coverage[3];
399 render_coverage[0] = 0;
400 render_coverage[1] = 128;
401 render_coverage[2] = 255;
403 r8 = i_render_new(work_8, 10);
408 i_render_color(r8, 0, 0, sizeof(render_coverage), render_coverage, &c);
411 i_render_color(r8, 0, 1, sizeof(render_coverage), render_coverage, &c);
414 i_render_color(r8, 0, 2, sizeof(render_coverage), render_coverage, &c);
422 raw_psamp(Imager im, int chan_count) {
423 static i_sample_t samps[] = { 0, 127, 255 };
426 return i_psamp(im, 0, 1, 0, samps, NULL, chan_count);
430 raw_psampf(Imager im, int chan_count) {
431 static i_fsample_t samps[] = { 0, 0.5, 1.0 };
434 return i_psampf(im, 0, 1, 0, samps, NULL, chan_count);
451 im_slot_t slot = im_context_slot_new(NULL);
453 if (im_context_slot_get(aIMCTX, slot)) {
454 fprintf(stderr, "slots should default to NULL\n");
457 if (!im_context_slot_set(aIMCTX, slot, &slot)) {
458 fprintf(stderr, "set slot failed\n");
462 if (im_context_slot_get(aIMCTX, slot) != &slot) {
463 fprintf(stderr, "get slot didn't match\n");
471 color_channels(Imager im) {
472 return i_img_color_channels(im);
476 color_model(Imager im) {
477 return (int)i_img_color_model(im);
481 alpha_channel(Imager im) {
483 if (!i_img_alpha_channel(im, &channel))
491 my $im = Imager->new(xsize=>50, ysize=>50);
492 is(pixel_count($im), 2500, "pixel_count");
494 my $black = Imager::Color->new(0,0,0);
495 is(count_color($im, $black), 2500, "count_color black on black image");
497 my $im2 = make_10x10();
498 my $white = Imager::Color->new(255, 255, 255);
499 is(count_color($im2, $white), 100, "check new image white count");
500 ok($im2->box(filled=>1, xmin=>1, ymin=>1, xmax => 8, ymax=>8, color=>$black),
502 is(count_color($im2, $black), 64, "check modified black count");
503 is(count_color($im2, $white), 36, "check modified white count");
505 my $im3 = do_lots($im2);
506 ok($im3, "do_lots()")
507 or print "# ", Imager->_error_as_msg, "\n";
508 ok($im3->write(file=>'testout/t82lots.ppm'), "write t82lots.ppm");
511 # the T_IMAGER_FULL_IMAGE typemap entry was returning a blessed
512 # hash with an extra ref, causing memory leaks
514 my $im = make_10x10();
515 my $im2 = Imager->new(xsize => 10, ysize => 10);
517 my $imb = B::svref_2object($im);
518 my $im2b = B::svref_2object($im2);
519 is ($imb->REFCNT, $im2b->REFCNT,
520 "check refcnt of imager object hash between normal and typemap generated");
526 my $fd_filename = "testout/t82fd.txt";
528 my $fh = IO::File->new($fd_filename, "w")
529 or skip("Can't create file: $!", 1);
534 my $fh = IO::File->new($fd_filename, "r")
535 or skip("Can't open file: $!", 1);
537 is($data, "test", "make sure data written to fd");
542 ok(io_bufchain_test(), "check bufchain functions");
544 is(io_buffer_test("test3"), "test3", "check io_new_buffer() and i_io_read");
546 is(io_peekn_test("test5"), "test5", "check i_io_peekn");
548 is(io_gets_test("test"), "tes", "check i_io_gets()");
550 is(io_getc_test("ABC"), ord "A", "check i_io_getc(_imp)?");
552 is(io_getc_test("XYZ"), ord "X", "check i_io_peekc(_imp)?");
554 for my $bits (8, 16) {
555 print "# bits: $bits\n";
557 # the floating point processing is a little more accurate
558 my $bump = $bits == 16 ? 1 : 0;
560 my $im = Imager->new(xsize => 10, ysize => 10, channels => 3, bits => $bits);
561 ok($im->box(filled => 1, color => '#808080'), "fill work image with gray");
562 ok(test_render_color($im),
563 "call render_color on 3 channel image");
564 is_color3($im->getpixel(x => 0, y => 0), 128, 128, 128,
565 "check zero coverage, alpha 255 color, bits $bits");
566 is_color3($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump,
567 "check 128 coverage, alpha 255 color, bits $bits");
568 is_color3($im->getpixel(x => 2, y => 0), 128, 255, 0,
569 "check 255 coverage, alpha 255 color, bits $bits");
571 is_color3($im->getpixel(x => 0, y => 1), 128, 128, 128,
572 "check zero coverage, alpha 128 color, bits $bits");
573 is_color3($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump,
574 "check 128 coverage, alpha 128 color, bits $bits");
575 is_color3($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump,
576 "check 255 coverage, alpha 128 color, bits $bits");
578 is_color3($im->getpixel(x => 0, y => 2), 128, 128, 128,
579 "check zero coverage, alpha 0 color, bits $bits");
580 is_color3($im->getpixel(x => 1, y => 2), 128, 128, 128,
581 "check 128 coverage, alpha 0 color, bits $bits");
582 is_color3($im->getpixel(x => 2, y => 2), 128, 128, 128,
583 "check 255 coverage, alpha 0 color, bits $bits");
586 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
587 ok($im->box(filled => 1, color => '#808080'), "fill work image with opaque gray");
588 ok(test_render_color($im),
589 "call render_color on 4 channel image");
590 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 255,
591 "check zero coverage, alpha 255 color, bits $bits");
592 is_color4($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump, 255,
593 "check 128 coverage, alpha 255 color, bits $bits");
594 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
595 "check 255 coverage, alpha 255 color, bits $bits");
597 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 255,
598 "check zero coverage, alpha 128 color, bits $bits");
599 is_color4($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump, 255,
600 "check 128 coverage, alpha 128 color, bits $bits");
601 is_color4($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump, 255,
602 "check 255 coverage, alpha 128 color, bits $bits");
604 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 255,
605 "check zero coverage, alpha 0 color, bits $bits");
606 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 255,
607 "check 128 coverage, alpha 0 color, bits $bits");
608 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 255,
609 "check 255 coverage, alpha 0 color, bits $bits");
613 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
614 ok($im->box(filled => 1, color => Imager::Color->new(128, 128, 128, 64)), "fill work image with translucent gray");
615 ok(test_render_color($im),
616 "call render_color on 4 channel image");
617 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 64,
618 "check zero coverage, alpha 255 color, bits $bits");
619 is_color4($im->getpixel(x => 1, y => 0), 128, 230, 25+$bump, 159+$bump,
620 "check 128 coverage, alpha 255 color, bits $bits");
621 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
622 "check 255 coverage, alpha 255 color, bits $bits");
624 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 64,
625 "check zero coverage, alpha 128 color, bits $bits");
626 is_color4($im->getpixel(x => 1, y => 1), 129-$bump, 202-$bump, 55, 111+$bump,
627 "check 128 coverage, alpha 128 color, bits $bits");
628 is_color4($im->getpixel(x => 2, y => 1), 128, 230, 25+$bump, 159+$bump,
629 "check 255 coverage, alpha 128 color, bits $bits");
631 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 64,
632 "check zero coverage, alpha 0 color, bits $bits");
633 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 64,
634 "check 128 coverage, alpha 0 color, bits $bits");
635 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 64,
636 "check 255 coverage, alpha 0 color, bits $bits");
641 my $im = Imager->new(xsize => 10, ysize => 10);
642 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail");
643 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
645 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail");
646 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
648 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail");
649 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
651 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail");
652 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
657 my $im = Imager->new(xsize => 10, ysize => 10, bits => 16);
658 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (16-bit)");
659 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
661 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail (16-bit)");
662 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
664 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (16-bit)");
665 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
667 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (16-bit)");
668 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
673 my $im = Imager->new(xsize => 10, ysize => 10, bits => 'double');
674 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (double)");
675 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
677 is(raw_psamp($im, 0), -1,, "bad channel list (0) for psamp should fail (double)");
678 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
680 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (double)");
681 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
683 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (double)");
684 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
689 my $im = Imager->new(xsize => 10, ysize => 10, type => "paletted");
690 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (paletted)");
691 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
693 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail (paletted)");
694 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
696 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (paletted)");
697 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
699 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (paletted)");
700 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
702 is($im->type, "paletted", "make sure we kept the image type");
706 my $rgb = Imager->new(xsize => 10, ysize => 10);
707 is(color_model($rgb), 3, "check i_img_color_model() api");
708 is(color_channels($rgb), 3, "check i_img_color_channels() api");
709 is(alpha_channel($rgb), -1, "check i_img_alpha_channel() api");
712 ok(test_mutex(), "call mutex APIs");
714 ok(test_slots(), "call slot APIs");
717 my @errors = Imager::i_errors();
718 return join(": ", map $_->[0], @errors);