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[test] Generalise pnm_ok() to pixbuf_ok()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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| /* | ||
| * Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>. | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License as | ||
| * published by the Free Software Foundation; either version 2 of the | ||
| * License, or any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
| * 02110-1301, USA. | ||
| */ | ||
|
|
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| FILE_LICENCE ( GPL2_OR_LATER ); | ||
|
|
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| /** @file | ||
| * | ||
| * Pixel buffer self-tests | ||
| * | ||
| */ | ||
|
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| /* Forcibly enable assertions */ | ||
| #undef NDEBUG | ||
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| #include <assert.h> | ||
| #include <ipxe/image.h> | ||
| #include <ipxe/pixbuf.h> | ||
| #include <ipxe/test.h> | ||
| #include "pixbuf_test.h" | ||
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| /** | ||
| * Report pixel buffer test result | ||
| * | ||
| * @v test Pixel buffer test | ||
| * @v file Test code file | ||
| * @v line Test code line | ||
| */ | ||
| void pixbuf_okx ( struct pixel_buffer_test *test, const char *file, | ||
| unsigned int line ) { | ||
| struct pixel_buffer *pixbuf; | ||
| int rc; | ||
|
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| /* Sanity check */ | ||
| assert ( ( test->width * test->height * sizeof ( test->data[0] ) ) | ||
| == test->len ); | ||
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| /* Correct image data pointer */ | ||
| test->image->data = virt_to_user ( ( void * ) test->image->data ); | ||
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| /* Check that image is detected as PNM */ | ||
| okx ( image_probe ( test->image ) == 0, file, line ); | ||
| okx ( test->image->type == test->type, file, line ); | ||
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| /* Check that a pixel buffer can be created from the image */ | ||
| okx ( ( rc = image_pixbuf ( test->image, &pixbuf ) ) == 0, file, line ); | ||
| if ( rc == 0 ) { | ||
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| /* Check pixel buffer dimensions */ | ||
| okx ( pixbuf->width == test->width, file, line ); | ||
| okx ( pixbuf->height == test->height, file, line ); | ||
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| /* Check pixel buffer data */ | ||
| okx ( pixbuf->len == test->len, file, line ); | ||
| okx ( memcmp_user ( pixbuf->data, 0, | ||
| virt_to_user ( test->data ), 0, | ||
| test->len ) == 0, file, line ); | ||
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| pixbuf_put ( pixbuf ); | ||
| } | ||
| } |
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| @@ -0,0 +1,66 @@ | ||
| #ifndef _PIXBUF_TEST_H | ||
| #define _PIXBUF_TEST_H | ||
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| FILE_LICENCE ( GPL2_OR_LATER ); | ||
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| #include <stdint.h> | ||
| #include <ipxe/refcnt.h> | ||
| #include <ipxe/image.h> | ||
| #include <ipxe/test.h> | ||
|
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| /** A pixel buffer test */ | ||
| struct pixel_buffer_test { | ||
| /** Image type */ | ||
| struct image_type *type; | ||
| /** Source image */ | ||
| struct image *image; | ||
| /** Pixel data */ | ||
| const uint32_t *data; | ||
| /** Length of pixel data */ | ||
| size_t len; | ||
| /** Width */ | ||
| unsigned int width; | ||
| /** Height */ | ||
| unsigned int height; | ||
| }; | ||
|
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| /** | ||
| * Define a pixel buffer test | ||
| * | ||
| * @v _name Test name | ||
| * @v _type Test image file type | ||
| * @v _file Test image file data | ||
| * @v _width Expected pixel buffer width | ||
| * @v _height Expected pixel buffer height | ||
| * @v _data Expected pixel buffer data | ||
| * @ret test Pixel buffer test | ||
| */ | ||
| #define PIX( _name, _type, _file, _width, _height, _data ) \ | ||
| static const char _name ## __file[] = _file; \ | ||
| static const uint32_t _name ## __data[] = _data; \ | ||
| static struct image _name ## __image = { \ | ||
| .refcnt = REF_INIT ( ref_no_free ), \ | ||
| .name = #_name, \ | ||
| .data = ( userptr_t ) ( _name ## __file ), \ | ||
| .len = sizeof ( _name ## __file ), \ | ||
| }; \ | ||
| static struct pixel_buffer_test _name = { \ | ||
| .type = _type, \ | ||
| .image = & _name ## __image, \ | ||
| .data = _name ## __data, \ | ||
| .len = sizeof ( _name ## __data ), \ | ||
| .width = _width, \ | ||
| .height = _height, \ | ||
| }; | ||
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| extern void pixbuf_okx ( struct pixel_buffer_test *test, const char *file, | ||
| unsigned int line ); | ||
|
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| /** | ||
| * Report pixel buffer test result | ||
| * | ||
| * @v test Pixel buffer test | ||
| */ | ||
| #define pixbuf_ok( test ) pixbuf_okx ( test, __FILE__, __LINE__ ) | ||
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| #endif /* _PIXBUF_TEST_H */ |
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