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";
24 Inline->import(with => 'Imager');
25 Inline->import("FORCE"); # force rebuild
26 #Inline->import(C => Config => OPTIMIZE => "-g");
28 Inline->bind(C => <<'EOS');
31 int pixel_count(Imager::ImgRaw im) {
32 return im->xsize * im->ysize;
35 int count_color(Imager::ImgRaw im, Imager::Color c) {
36 int count = 0, x, y, chan;
39 for (x = 0; x < im->xsize; ++x) {
40 for (y = 0; y < im->ysize; ++y) {
42 i_gpix(im, x, y, &read_c);
43 for (chan = 0; chan < im->channels; ++chan) {
44 if (read_c.channel[chan] != c->channel[chan]) {
58 i_img *im = i_img_8_new(10, 10, 3);
60 c.channel[0] = c.channel[1] = c.channel[2] = 255;
61 i_box_filled(im, 0, 0, im->xsize-1, im->ysize-1, &c);
66 /* tests that all of the APIs are visible - most of them anyway */
67 Imager do_lots(Imager src) {
68 i_img *im = i_img_8_new(100, 100, 3);
69 i_img *fill_im = i_img_8_new(5, 5, 3);
71 i_color red, blue, green, black, temp_color;
73 i_fill_t *hatch, *fhatch_fill;
75 i_fill_t *solid_fill, *fsolid_fill;
78 double matrix[9] = /* 30 degree rotation */
89 red.channel[0] = 255; red.channel[1] = 0; red.channel[2] = 0;
91 blue.channel[0] = 0; blue.channel[1] = 0; blue.channel[2] = 255;
92 blue.channel[3] = 255;
93 green.channel[0] = 0; green.channel[1] = 255; green.channel[2] = 0;
94 green.channel[3] = 255;
95 black.channel[0] = black.channel[1] = black.channel[2] = 0;
96 black.channel[3] = 255;
97 hatch = i_new_fill_hatch(&red, &blue, 0, 1, NULL, 0, 0);
99 i_box(im, 0, 0, 9, 9, &red);
100 i_box_filled(im, 10, 0, 19, 9, &blue);
101 i_box_cfill(im, 20, 0, 29, 9, hatch);
103 /* make an image fill, and try it */
104 i_box_cfill(fill_im, 0, 0, 4, 4, hatch);
105 im_fill = i_new_fill_image(fill_im, matrix, 2, 2, 0);
107 i_box_cfill(im, 30, 0, 39, 9, im_fill);
109 /* make a solid fill and try it */
110 solid_fill = i_new_fill_solid(&red, 0);
111 i_box_cfill(im, 40, 0, 49, 9, solid_fill);
114 redf.channel[0] = 1.0; redf.channel[1] = 0; redf.channel[2] = 0;
115 redf.channel[3] = 1.0;
116 bluef.channel[0] = 0; bluef.channel[1] = 0; bluef.channel[2] = 1.0;
117 bluef.channel[3] = 1.0;
119 fsolid_fill = i_new_fill_solidf(&redf, 0);
120 i_box_cfill(im, 50, 0, 59, 9, fsolid_fill);
122 fhatch_fill = i_new_fill_hatchf(&redf, &bluef, 0, 2, NULL, 0, 0);
123 i_box_cfill(im, 60, 0, 69, 9, fhatch_fill);
131 fseg.type = i_fst_linear;
132 fseg.color = i_fc_hue_down;
133 fount_fill = i_new_fill_fount(70, 0, 80, 0, i_ft_linear, i_fr_triangle, 0, i_fts_none, 1, 1, &fseg);
135 i_box_cfill(im, 70, 0, 79, 9, fount_fill);
137 i_line(im, 0, 10, 10, 15, &blue, 1);
138 i_line_aa(im, 0, 19, 10, 15, &red, 1);
140 i_arc(im, 15, 15, 4, 45, 160, &blue);
141 i_arc_aa(im, 25, 15, 4, 75, 280, &red);
142 i_arc_cfill(im, 35, 15, 4, 0, 215, hatch);
143 i_arc_aa_cfill(im, 45, 15, 4, 30, 210, hatch);
144 i_circle_aa(im, 55, 15, 4, &red);
146 i_box(im, 61, 11, 68, 18, &red);
147 i_flood_fill(im, 65, 15, &blue);
148 i_box(im, 71, 11, 78, 18, &red);
149 i_flood_cfill(im, 75, 15, hatch);
151 i_box_filled(im, 1, 21, 9, 24, &red);
152 i_box_filled(im, 1, 25, 9, 29, &blue);
153 i_flood_fill_border(im, 5, 25, &green, &black);
155 i_box_filled(im, 11, 21, 19, 24, &red);
156 i_box_filled(im, 11, 25, 19, 29, &blue);
157 i_flood_cfill_border(im, 15, 25, hatch, &black);
159 i_fill_destroy(fount_fill);
160 i_fill_destroy(fhatch_fill);
161 i_fill_destroy(solid_fill);
162 i_fill_destroy(fsolid_fill);
163 i_fill_destroy(hatch);
164 i_fill_destroy(im_fill);
165 i_img_destroy(fill_im);
167 /* make sure we can make each image type */
168 testim = i_img_16_new(100, 100, 3);
169 i_img_destroy(testim);
170 testim = i_img_double_new(100, 100, 3);
171 i_img_destroy(testim);
172 testim = i_img_pal_new(100, 100, 3, 256);
173 i_img_destroy(testim);
174 testim = i_sametype(im, 50, 50);
175 i_img_destroy(testim);
176 testim = i_sametype_chans(im, 50, 50, 4);
177 i_img_destroy(testim);
180 i_push_error(0, "Hello");
181 i_push_errorf(0, "%s", "World");
183 /* make sure tags create/destroy work */
185 i_tags_destroy(&tags);
187 block = mymalloc(20);
188 block = myrealloc(block, 50);
191 i_tags_set(&im->tags, "lots_string", "foo", -1);
192 i_tags_setn(&im->tags, "lots_number", 101);
194 if (!i_tags_find(&im->tags, "lots_number", 0, &entry)) {
195 i_push_error(0, "lots_number tag not found");
199 i_tags_delete(&im->tags, entry);
201 /* these won't delete anything, but it makes sure the macros and function
202 pointers are correct */
203 i_tags_delbyname(&im->tags, "unknown");
204 i_tags_delbycode(&im->tags, 501);
205 i_tags_set_float(&im->tags, "lots_float", 0, 3.14);
206 if (!i_tags_get_float(&im->tags, "lots_float", 0, &temp_double)) {
207 i_push_error(0, "lots_float not found");
211 if (fabs(temp_double - 3.14) > 0.001) {
212 i_push_errorf(0, "lots_float incorrect %g", temp_double);
216 i_tags_set_float2(&im->tags, "lots_float2", 0, 100 * sqrt(2.0), 5);
217 if (!i_tags_get_int(&im->tags, "lots_float2", 0, &entry)) {
218 i_push_error(0, "lots_float2 not found as int");
223 i_push_errorf(0, "lots_float2 unexpected value %d", entry);
228 i_tags_set_color(&im->tags, "lots_color", 0, &red);
229 if (!i_tags_get_color(&im->tags, "lots_color", 0, &temp_color)) {
230 i_push_error(0, "lots_color not found as color");
240 Imager::IO io = io_new_fd(fd);
241 i_io_write(io, "test", 4);
248 Imager::IO io = io_new_bufchain();
249 unsigned char *result;
251 if (i_io_write(io, "test2", 5) != 5) {
252 fprintf(stderr, "write failed\n");
255 if (!i_io_flush(io)) {
256 fprintf(stderr, "flush failed\n");
259 if (i_io_close(io) != 0) {
260 fprintf(stderr, "close failed\n");
263 size = io_slurp(io, &result);
265 fprintf(stderr, "wrong size\n");
268 if (memcmp(result, "test2", 5)) {
269 fprintf(stderr, "data mismatch\n");
272 if (i_io_seek(io, 0, 0) != 0) {
273 fprintf(stderr, "seek failure\n");
283 io_buffer_test(SV *in) {
285 const char *in_str = SvPV(in, len);
286 static char buf[100];
287 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
290 read_size = i_io_read(io, buf, sizeof(buf)-1);
292 if (read_size < 0 || read_size >= sizeof(buf)) {
296 buf[read_size] = '\0';
302 io_peekn_test(SV *in) {
304 const char *in_str = SvPV(in, len);
305 static char buf[100];
306 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
309 read_size = i_io_peekn(io, buf, sizeof(buf)-1);
311 if (read_size < 0 || read_size >= sizeof(buf)) {
315 buf[read_size] = '\0';
321 io_gets_test(SV *in) {
323 const char *in_str = SvPV(in, len);
324 static char buf[100];
325 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
328 read_size = i_io_gets(io, buf, sizeof(buf), 's');
330 if (read_size < 0 || read_size >= sizeof(buf)) {
338 io_getc_test(SV *in) {
340 const char *in_str = SvPV(in, len);
341 static char buf[100];
342 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
345 result = i_io_getc(io);
352 io_peekc_test(SV *in) {
354 const char *in_str = SvPV(in, len);
355 static char buf[100];
356 Imager::IO io = io_new_buffer(in_str, len, NULL, NULL);
359 i_io_set_buffered(io, 0);
361 result = i_io_peekc(io);
370 test_render_color(Imager work_8) {
373 unsigned char render_coverage[3];
375 render_coverage[0] = 0;
376 render_coverage[1] = 128;
377 render_coverage[2] = 255;
379 r8 = i_render_new(work_8, 10);
384 i_render_color(r8, 0, 0, sizeof(render_coverage), render_coverage, &c);
387 i_render_color(r8, 0, 1, sizeof(render_coverage), render_coverage, &c);
390 i_render_color(r8, 0, 2, sizeof(render_coverage), render_coverage, &c);
399 my $im = Imager->new(xsize=>50, ysize=>50);
400 is(pixel_count($im), 2500, "pixel_count");
402 my $black = Imager::Color->new(0,0,0);
403 is(count_color($im, $black), 2500, "count_color black on black image");
405 my $im2 = make_10x10();
406 my $white = Imager::Color->new(255, 255, 255);
407 is(count_color($im2, $white), 100, "check new image white count");
408 ok($im2->box(filled=>1, xmin=>1, ymin=>1, xmax => 8, ymax=>8, color=>$black),
410 is(count_color($im2, $black), 64, "check modified black count");
411 is(count_color($im2, $white), 36, "check modified white count");
413 my $im3 = do_lots($im2);
414 ok($im3, "do_lots()")
415 or print "# ", Imager->_error_as_msg, "\n";
416 ok($im3->write(file=>'testout/t82lots.ppm'), "write t82lots.ppm");
419 # the T_IMAGER_FULL_IMAGE typemap entry was returning a blessed
420 # hash with an extra ref, causing memory leaks
422 my $im = make_10x10();
423 my $im2 = Imager->new(xsize => 10, ysize => 10);
425 my $imb = B::svref_2object($im);
426 my $im2b = B::svref_2object($im2);
427 is ($imb->REFCNT, $im2b->REFCNT,
428 "check refcnt of imager object hash between normal and typemap generated");
434 my $fd_filename = "testout/t82fd.txt";
436 my $fh = IO::File->new($fd_filename, "w")
437 or skip("Can't create file: $!", 1);
442 my $fh = IO::File->new($fd_filename, "r")
443 or skip("Can't open file: $!", 1);
445 is($data, "test", "make sure data written to fd");
450 ok(io_bufchain_test(), "check bufchain functions");
452 is(io_buffer_test("test3"), "test3", "check io_new_buffer() and i_io_read");
454 is(io_peekn_test("test5"), "test5", "check i_io_peekn");
456 is(io_gets_test("test"), "tes", "check i_io_gets()");
458 is(io_getc_test("ABC"), ord "A", "check i_io_getc(_imp)?");
460 is(io_getc_test("XYZ"), ord "X", "check i_io_peekc(_imp)?");
462 for my $bits (8, 16) {
463 print "# bits: $bits\n";
465 # the floating point processing is a little more accurate
466 my $bump = $bits == 16 ? 1 : 0;
468 my $im = Imager->new(xsize => 10, ysize => 10, channels => 3, bits => $bits);
469 ok($im->box(filled => 1, color => '#808080'), "fill work image with gray");
470 ok(test_render_color($im),
471 "call render_color on 3 channel image");
472 is_color3($im->getpixel(x => 0, y => 0), 128, 128, 128,
473 "check zero coverage, alpha 255 color, bits $bits");
474 is_color3($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump,
475 "check 128 coverage, alpha 255 color, bits $bits");
476 is_color3($im->getpixel(x => 2, y => 0), 128, 255, 0,
477 "check 255 coverage, alpha 255 color, bits $bits");
479 is_color3($im->getpixel(x => 0, y => 1), 128, 128, 128,
480 "check zero coverage, alpha 128 color, bits $bits");
481 is_color3($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump,
482 "check 128 coverage, alpha 128 color, bits $bits");
483 is_color3($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump,
484 "check 255 coverage, alpha 128 color, bits $bits");
486 is_color3($im->getpixel(x => 0, y => 2), 128, 128, 128,
487 "check zero coverage, alpha 0 color, bits $bits");
488 is_color3($im->getpixel(x => 1, y => 2), 128, 128, 128,
489 "check 128 coverage, alpha 0 color, bits $bits");
490 is_color3($im->getpixel(x => 2, y => 2), 128, 128, 128,
491 "check 255 coverage, alpha 0 color, bits $bits");
494 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
495 ok($im->box(filled => 1, color => '#808080'), "fill work image with opaque gray");
496 ok(test_render_color($im),
497 "call render_color on 4 channel image");
498 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 255,
499 "check zero coverage, alpha 255 color, bits $bits");
500 is_color4($im->getpixel(x => 1, y => 0), 128, 191+$bump, 63+$bump, 255,
501 "check 128 coverage, alpha 255 color, bits $bits");
502 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
503 "check 255 coverage, alpha 255 color, bits $bits");
505 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 255,
506 "check zero coverage, alpha 128 color, bits $bits");
507 is_color4($im->getpixel(x => 1, y => 1), 128, 159+$bump, 95+$bump, 255,
508 "check 128 coverage, alpha 128 color, bits $bits");
509 is_color4($im->getpixel(x => 2, y => 1), 128, 191+$bump, 63+$bump, 255,
510 "check 255 coverage, alpha 128 color, bits $bits");
512 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 255,
513 "check zero coverage, alpha 0 color, bits $bits");
514 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 255,
515 "check 128 coverage, alpha 0 color, bits $bits");
516 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 255,
517 "check 255 coverage, alpha 0 color, bits $bits");
521 my $im = Imager->new(xsize => 10, ysize => 10, channels => 4, bits => $bits);
522 ok($im->box(filled => 1, color => Imager::Color->new(128, 128, 128, 64)), "fill work image with translucent gray");
523 ok(test_render_color($im),
524 "call render_color on 4 channel image");
525 is_color4($im->getpixel(x => 0, y => 0), 128, 128, 128, 64,
526 "check zero coverage, alpha 255 color, bits $bits");
527 is_color4($im->getpixel(x => 1, y => 0), 128, 230, 25+$bump, 159+$bump,
528 "check 128 coverage, alpha 255 color, bits $bits");
529 is_color4($im->getpixel(x => 2, y => 0), 128, 255, 0, 255,
530 "check 255 coverage, alpha 255 color, bits $bits");
532 is_color4($im->getpixel(x => 0, y => 1), 128, 128, 128, 64,
533 "check zero coverage, alpha 128 color, bits $bits");
534 is_color4($im->getpixel(x => 1, y => 1), 129-$bump, 202-$bump, 55, 111+$bump,
535 "check 128 coverage, alpha 128 color, bits $bits");
536 is_color4($im->getpixel(x => 2, y => 1), 128, 230, 25+$bump, 159+$bump,
537 "check 255 coverage, alpha 128 color, bits $bits");
539 is_color4($im->getpixel(x => 0, y => 2), 128, 128, 128, 64,
540 "check zero coverage, alpha 0 color, bits $bits");
541 is_color4($im->getpixel(x => 1, y => 2), 128, 128, 128, 64,
542 "check 128 coverage, alpha 0 color, bits $bits");
543 is_color4($im->getpixel(x => 2, y => 2), 128, 128, 128, 64,
544 "check 255 coverage, alpha 0 color, bits $bits");