diff options
Diffstat (limited to 'test/mime-data.c')
| -rw-r--r-- | test/mime-data.c | 97 |
1 files changed, 96 insertions, 1 deletions
diff --git a/test/mime-data.c b/test/mime-data.c index b1074cdeb..c744f5c9b 100644 --- a/test/mime-data.c +++ b/test/mime-data.c @@ -116,6 +116,97 @@ paint_file (cairo_t *cr, } static cairo_test_status_t +paint_jbig2_file (cairo_t *cr, int x, int y) +{ + const cairo_test_context_t *ctx = cairo_test_get_context (cr); + cairo_surface_t *image; + unsigned char *mime_data; + unsigned int mime_length; + cairo_status_t status; + const char jbig2_image1_filename[] = "image1.jb2"; + const char jbig2_image2_filename[] = "image2.jb2"; + const char jbig2_global_filename[] = "global.jb2"; + + /* Deliberately use a non-matching MIME images, so that we can identify + * when the MIME representation is used in preference to the plain image + * surface. + */ + + /* Image 1 */ + + status = read_file (ctx, jbig2_image1_filename, &mime_data, &mime_length); + if (status) + return cairo_test_status_from_status (ctx, status); + + image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 50); + + status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, + (unsigned char *)"global", 6, NULL, NULL); + if (status) { + cairo_surface_destroy (image); + return cairo_test_status_from_status (ctx, status); + } + + status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2, + mime_data, mime_length, + free, mime_data); + if (status) { + cairo_surface_destroy (image); + free (mime_data); + return cairo_test_status_from_status (ctx, status); + } + + cairo_set_source_surface (cr, image, x, y); + cairo_surface_destroy (image); + + cairo_paint (cr); + + /* Image 2 */ + + status = read_file (ctx, jbig2_image2_filename, &mime_data, &mime_length); + if (status) + return cairo_test_status_from_status (ctx, status); + + image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 50); + + status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, + (unsigned char *)"global", 6, NULL, NULL); + if (status) { + cairo_surface_destroy (image); + return cairo_test_status_from_status (ctx, status); + } + + status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2, + mime_data, mime_length, + free, mime_data); + if (status) { + cairo_surface_destroy (image); + free (mime_data); + return cairo_test_status_from_status (ctx, status); + } + + /* Set the global data */ + status = read_file (ctx, jbig2_global_filename, &mime_data, &mime_length); + if (status) + return cairo_test_status_from_status (ctx, status); + + status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL, + mime_data, mime_length, + free, mime_data); + if (status) { + cairo_surface_destroy (image); + free (mime_data); + return cairo_test_status_from_status (ctx, status); + } + + cairo_set_source_surface (cr, image, x, y + 50); + cairo_surface_destroy (image); + + cairo_paint (cr); + return CAIRO_TEST_SUCCESS; +} + +static cairo_test_status_t draw (cairo_t *cr, int width, int height) { const char jpg_filename[] = "jpeg.jpg"; @@ -135,6 +226,10 @@ draw (cairo_t *cr, int width, int height) if (status) return status; + status = paint_jbig2_file (cr, 0, 150); + if (status) + return status; + return CAIRO_TEST_SUCCESS; } @@ -142,5 +237,5 @@ CAIRO_TEST (mime_data, "Check that the mime-data embedding works", "jpeg, api", /* keywords */ NULL, /* requirements */ - 200, 150, + 200, 250, NULL, draw) |