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);
161 i_fill_destroy(fount_fill);
162 i_fill_destroy(fhatch_fill);
163 i_fill_destroy(solid_fill);
164 i_fill_destroy(fsolid_fill);
165 i_fill_destroy(hatch);
166 i_fill_destroy(im_fill);
167 i_img_destroy(fill_im);
169 /* make sure we can make each image type */
170 testim = i_img_16_new(100, 100, 3);
171 i_img_destroy(testim);
172 testim = i_img_double_new(100, 100, 3);
173 i_img_destroy(testim);
174 testim = i_img_pal_new(100, 100, 3, 256);
175 i_img_destroy(testim);
176 testim = i_sametype(im, 50, 50);
177 i_img_destroy(testim);
178 testim = i_sametype_chans(im, 50, 50, 4);
179 i_img_destroy(testim);
182 i_push_error(0, "Hello");
183 i_push_errorf(0, "%s", "World");
185 /* make sure tags create/destroy work */
187 i_tags_destroy(&tags);
189 block = mymalloc(20);
190 block = myrealloc(block, 50);
193 i_tags_set(&im->tags, "lots_string", "foo", -1);
194 i_tags_setn(&im->tags, "lots_number", 101);
196 if (!i_tags_find(&im->tags, "lots_number", 0, &entry)) {
197 i_push_error(0, "lots_number tag not found");
201 i_tags_delete(&im->tags, entry);
203 /* these won't delete anything, but it makes sure the macros and function
204 pointers are correct */
205 i_tags_delbyname(&im->tags, "unknown");
206 i_tags_delbycode(&im->tags, 501);
207 i_tags_set_float(&im->tags, "lots_float", 0, 3.14);
208 if (!i_tags_get_float(&im->tags, "lots_float", 0, &temp_double)) {
209 i_push_error(0, "lots_float not found");
213 if (fabs(temp_double - 3.14) > 0.001) {
214 i_push_errorf(0, "lots_float incorrect %g", temp_double);
218 i_tags_set_float2(&im->tags, "lots_float2", 0, 100 * sqrt(2.0), 5);
219 if (!i_tags_get_int(&im->tags, "lots_float2", 0, &entry)) {
220 i_push_error(0, "lots_float2 not found as int");
225 i_push_errorf(0, "lots_float2 unexpected value %d", entry);
230 i_tags_set_color(&im->tags, "lots_color", 0, &red);
231 if (!i_tags_get_color(&im->tags, "lots_color", 0, &temp_color)) {
232 i_push_error(0, "lots_color not found as color");
242 Imager::IO io = io_new_fd(fd);
243 i_io_write(io, "test", 4);
250 Imager::IO io = io_new_bufchain();
251 unsigned char *result;
253 if (i_io_write(io, "test2", 5) != 5) {
254 fprintf(stderr, "write failed\n");
257 if (!i_io_flush(io)) {
258 fprintf(stderr, "flush failed\n");
261 if (i_io_close(io) != 0) {
262 fprintf(stderr, "close failed\n");
265 size = io_slurp(io, &result);
267 fprintf(stderr, "wrong size\n");
270 if (memcmp(result, "test2", 5)) {
271 fprintf(stderr, "data mismatch\n");
274 if (i_io_seek(io, 0, 0) != 0) {
275 fprintf(stderr, "seek failure\n");
285 io_buffer_test(SV *in) {
287 const char *in_str = SvPV(in, len);
288 static char buf[100];
289 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
292 read_size = i_io_read(io, buf, sizeof(buf)-1);
294 if (read_size < 0 || read_size >= sizeof(buf)) {
298 buf[read_size] = '\0';
304 io_peekn_test(SV *in) {
306 const char *in_str = SvPV(in, len);
307 static char buf[100];
308 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
311 read_size = i_io_peekn(io, buf, sizeof(buf)-1);
313 if (read_size < 0 || read_size >= sizeof(buf)) {
317 buf[read_size] = '\0';
323 io_gets_test(SV *in) {
325 const char *in_str = SvPV(in, len);
326 static char buf[100];
327 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
330 read_size = i_io_gets(io, buf, sizeof(buf), 's');
332 if (read_size < 0 || read_size >= sizeof(buf)) {
340 io_getc_test(SV *in) {
342 const char *in_str = SvPV(in, len);
343 static char buf[100];
344 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
347 result = i_io_getc(io);
354 io_peekc_test(SV *in) {
356 const char *in_str = SvPV(in, len);
357 static char buf[100];
358 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
361 i_io_set_buffered(io, 0);
363 result = i_io_peekc(io);
372 test_render_color(Imager work_8) {
375 unsigned char render_coverage[3];
377 render_coverage[0] = 0;
378 render_coverage[1] = 128;
379 render_coverage[2] = 255;
381 r8 = i_render_new(work_8, 10);
386 i_render_color(r8, 0, 0, sizeof(render_coverage), render_coverage, &c);
389 i_render_color(r8, 0, 1, sizeof(render_coverage), render_coverage, &c);
392 i_render_color(r8, 0, 2, sizeof(render_coverage), render_coverage, &c);
400 raw_psamp(Imager im, int chan_count) {
401 static i_sample_t samps[] = { 0, 127, 255 };
404 return i_psamp(im, 0, 1, 0, samps, NULL, chan_count);
408 raw_psampf(Imager im, int chan_count) {
409 static i_fsample_t samps[] = { 0, 0.5, 1.0 };
412 return i_psampf(im, 0, 1, 0, samps, NULL, chan_count);
429 im_slot_t slot = im_context_slot_new(NULL);
431 if (im_context_slot_get(aIMCTX, slot)) {
432 fprintf(stderr, "slots should default to NULL\n");
435 if (!im_context_slot_set(aIMCTX, slot, &slot)) {
436 fprintf(stderr, "set slot failed\n");
440 if (im_context_slot_get(aIMCTX, slot) != &slot) {
441 fprintf(stderr, "get slot didn't match\n");
450 my $im = Imager->new(xsize=>50, ysize=>50);
451 is(pixel_count($im), 2500, "pixel_count");
453 my $black = Imager::Color->new(0,0,0);
454 is(count_color($im, $black), 2500, "count_color black on black image");
456 my $im2 = make_10x10();
457 my $white = Imager::Color->new(255, 255, 255);
458 is(count_color($im2, $white), 100, "check new image white count");
459 ok($im2->box(filled=>1, xmin=>1, ymin=>1, xmax => 8, ymax=>8, color=>$black),
461 is(count_color($im2, $black), 64, "check modified black count");
462 is(count_color($im2, $white), 36, "check modified white count");
464 my $im3 = do_lots($im2);
465 ok($im3, "do_lots()")
466 or print "# ", Imager->_error_as_msg, "\n";
467 ok($im3->write(file=>'testout/t82lots.ppm'), "write t82lots.ppm");
470 # the T_IMAGER_FULL_IMAGE typemap entry was returning a blessed
471 # hash with an extra ref, causing memory leaks
473 my $im = make_10x10();
474 my $im2 = Imager->new(xsize => 10, ysize => 10);
476 my $imb = B::svref_2object($im);
477 my $im2b = B::svref_2object($im2);
478 is ($imb->REFCNT, $im2b->REFCNT,
479 "check refcnt of imager object hash between normal and typemap generated");
485 my $fd_filename = "testout/t82fd.txt";
487 my $fh = IO::File->new($fd_filename, "w")
488 or skip("Can't create file: $!", 1);
493 my $fh = IO::File->new($fd_filename, "r")
494 or skip("Can't open file: $!", 1);
496 is($data, "test", "make sure data written to fd");
501 ok(io_bufchain_test(), "check bufchain functions");
503 is(io_buffer_test("test3"), "test3", "check io_new_buffer() and i_io_read");
505 is(io_peekn_test("test5"), "test5", "check i_io_peekn");
507 is(io_gets_test("test"), "tes", "check i_io_gets()");
509 is(io_getc_test("ABC"), ord "A", "check i_io_getc(_imp)?");
511 is(io_getc_test("XYZ"), ord "X", "check i_io_peekc(_imp)?");
513 for my $bits (8, 16) {
514 print "# bits: $bits\n";
516 # the floating point processing is a little more accurate
517 my $bump = $bits == 16 ? 1 : 0;
519 my $im = Imager->new(xsize => 10, ysize => 10, channels => 3, bits => $bits);
520 ok($im->box(filled => 1, color => '#808080'), "fill work image with gray");
521 ok(test_render_color($im),
522 "call render_color on 3 channel image");
523 is_color3($im->getpixel(x => 0, y => 0), 128, 128, 128,
524 "check zero coverage, alpha 255 color, bits $bits");
525 is_color3($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump,
526 "check 128 coverage, alpha 255 color, bits $bits");
527 is_color3($im->getpixel(x => 2, y => 0), 128, 255, 0,
528 "check 255 coverage, alpha 255 color, bits $bits");
530 is_color3($im->getpixel(x => 0, y => 1), 128, 128, 128,
531 "check zero coverage, alpha 128 color, bits $bits");
532 is_color3($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump,
533 "check 128 coverage, alpha 128 color, bits $bits");
534 is_color3($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump,
535 "check 255 coverage, alpha 128 color, bits $bits");
537 is_color3($im->getpixel(x => 0, y => 2), 128, 128, 128,
538 "check zero coverage, alpha 0 color, bits $bits");
539 is_color3($im->getpixel(x => 1, y => 2), 128, 128, 128,
540 "check 128 coverage, alpha 0 color, bits $bits");
541 is_color3($im->getpixel(x => 2, y => 2), 128, 128, 128,
542 "check 255 coverage, alpha 0 color, bits $bits");
545 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
546 ok($im->box(filled => 1, color => '#808080'), "fill work image with opaque gray");
547 ok(test_render_color($im),
548 "call render_color on 4 channel image");
549 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 255,
550 "check zero coverage, alpha 255 color, bits $bits");
551 is_color4($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump, 255,
552 "check 128 coverage, alpha 255 color, bits $bits");
553 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
554 "check 255 coverage, alpha 255 color, bits $bits");
556 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 255,
557 "check zero coverage, alpha 128 color, bits $bits");
558 is_color4($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump, 255,
559 "check 128 coverage, alpha 128 color, bits $bits");
560 is_color4($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump, 255,
561 "check 255 coverage, alpha 128 color, bits $bits");
563 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 255,
564 "check zero coverage, alpha 0 color, bits $bits");
565 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 255,
566 "check 128 coverage, alpha 0 color, bits $bits");
567 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 255,
568 "check 255 coverage, alpha 0 color, bits $bits");
572 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
573 ok($im->box(filled => 1, color => Imager::Color->new(128, 128, 128, 64)), "fill work image with translucent gray");
574 ok(test_render_color($im),
575 "call render_color on 4 channel image");
576 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 64,
577 "check zero coverage, alpha 255 color, bits $bits");
578 is_color4($im->getpixel(x => 1, y => 0), 128, 230, 25+$bump, 159+$bump,
579 "check 128 coverage, alpha 255 color, bits $bits");
580 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
581 "check 255 coverage, alpha 255 color, bits $bits");
583 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 64,
584 "check zero coverage, alpha 128 color, bits $bits");
585 is_color4($im->getpixel(x => 1, y => 1), 129-$bump, 202-$bump, 55, 111+$bump,
586 "check 128 coverage, alpha 128 color, bits $bits");
587 is_color4($im->getpixel(x => 2, y => 1), 128, 230, 25+$bump, 159+$bump,
588 "check 255 coverage, alpha 128 color, bits $bits");
590 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 64,
591 "check zero coverage, alpha 0 color, bits $bits");
592 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 64,
593 "check 128 coverage, alpha 0 color, bits $bits");
594 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 64,
595 "check 255 coverage, alpha 0 color, bits $bits");
600 my $im = Imager->new(xsize => 10, ysize => 10);
601 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail");
602 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
604 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail");
605 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
607 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail");
608 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
610 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail");
611 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
616 my $im = Imager->new(xsize => 10, ysize => 10, bits => 16);
617 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (16-bit)");
618 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
620 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail (16-bit)");
621 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
623 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (16-bit)");
624 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
626 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (16-bit)");
627 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
632 my $im = Imager->new(xsize => 10, ysize => 10, bits => 'double');
633 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (double)");
634 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
636 is(raw_psamp($im, 0), -1,, "bad channel list (0) for psamp should fail (double)");
637 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
639 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (double)");
640 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
642 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (double)");
643 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
648 my $im = Imager->new(xsize => 10, ysize => 10, type => "paletted");
649 is(raw_psamp($im, 4), -1, "bad channel list (4) for psamp should fail (paletted)");
650 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
652 is(raw_psamp($im, 0), -1, "bad channel list (0) for psamp should fail (paletted)");
653 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
655 is(raw_psampf($im, 4), -1, "bad channel list (4) for psampf should fail (paletted)");
656 is(_get_error(), "chan_count 4 out of range, must be >0, <= channels",
658 is(raw_psampf($im, 0), -1, "bad channel list (0) for psampf should fail (paletted)");
659 is(_get_error(), "chan_count 0 out of range, must be >0, <= channels",
661 is($im->type, "paletted", "make sure we kept the image type");
664 ok(test_mutex(), "call mutex APIs");
666 ok(test_slots(), "call slot APIs");
669 my @errors = Imager::i_errors();
670 return join(": ", map $_->[0], @errors);