tests/spec/ati_fragment_shader/error13-invalidarg.c

   1 /*
   2  * Copyright © 2017 Miklós Máté
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 /** Paragraph 13 of the Errors section:
  25  *
  26  * The error INVALID_ENUM is generated if <argN> passed to
  27  * ColorFragmentOp[1..3]ATI or AlphaFragmentOp[1..3]ATI is not a valid
  28  * constant, interpolator, or register.
  29  */
  30
  31 #include "piglit-util-gl.h"
  32
  33 PIGLIT_GL_TEST_CONFIG_BEGIN
  34
  35         config.supports_gl_compat_version = 10;
  36         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  37
  38 PIGLIT_GL_TEST_CONFIG_END
  39
  40 enum piglit_result
  41 piglit_display(void)
  42 {
  43         /* UNREACHED */
  44         return PIGLIT_FAIL;
  45 }
  46
  47 #define check_enum_error(en) if (!piglit_check_gl_error(GL_INVALID_ENUM)) \
  48         { printf("Enum %s 0x%x not rejected\n", piglit_get_gl_enum_name(en), en); pass = false; }
  49
  50 bool
  51 try_enum(unsigned e)
  52 {
  53         bool pass = true;
  54
  55         printf(" trying %s 0x%x\n", piglit_get_gl_enum_name(e), e);
  56
  57         glBeginFragmentShaderATI();
  58         pass &= piglit_check_gl_error(GL_NO_ERROR);
  59         glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
  60                         e, GL_NONE, GL_NONE);
  61         check_enum_error(e);
  62
  63         glAlphaFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE,
  64                         e, GL_NONE, GL_NONE);
  65         check_enum_error(e);
  66         glEndFragmentShaderATI();
  67         /* All instructions were invalid, so the shader should be empty,
  68          * which is invalid
  69          */
  70         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  71
  72         /* TODO check fragment ops with more arguments? */
  73
  74         return pass;
  75 }
  76
  77 /* Trying all possible enum values is overkill, only try ones that are
  78  * used in fragment shaders, thus being common user errors.
  79  * Note that some of them have the same numeric value.
  80  */
  81 static const unsigned enums[] = {
  82         GL_MOV_ATI,
  83         GL_ADD_ATI,
  84         GL_MUL_ATI,
  85         GL_SUB_ATI,
  86         GL_DOT3_ATI,
  87         GL_DOT4_ATI,
  88         GL_MAD_ATI,
  89         GL_LERP_ATI,
  90         GL_CND_ATI,
  91         GL_CND0_ATI,
  92         GL_DOT2_ADD_ATI,
  93         GL_SWIZZLE_STR_ATI,
  94         GL_SWIZZLE_STQ_ATI,
  95         GL_SWIZZLE_STR_DR_ATI,
  96         GL_SWIZZLE_STQ_DQ_ATI,
  97         GL_SWIZZLE_STRQ_ATI,
  98         GL_SWIZZLE_STRQ_DQ_ATI,
  99         /*GL_RED_BIT_ATI,*/
 100         GL_GREEN_BIT_ATI,
 101         GL_BLUE_BIT_ATI,
 102         /*GL_2X_BIT_ATI,*/
 103         GL_4X_BIT_ATI,
 104         GL_8X_BIT_ATI,
 105         GL_HALF_BIT_ATI,
 106         GL_QUARTER_BIT_ATI,
 107         GL_EIGHTH_BIT_ATI,
 108         GL_SATURATE_BIT_ATI,
 109         GL_COMP_BIT_ATI,
 110         GL_NEGATE_BIT_ATI,
 111         GL_BIAS_BIT_ATI,
 112         GL_TEXTURE0_ARB,
 113         GL_TEXTURE1_ARB,
 114         GL_TEXTURE2_ARB,
 115         GL_TEXTURE3_ARB,
 116         GL_TEXTURE4_ARB,
 117         GL_TEXTURE5_ARB,
 118         GL_TEXTURE6_ARB,
 119         GL_TEXTURE7_ARB,
 120         /*GL_NONE,*/
 121         GL_RED,
 122         GL_GREEN,
 123         GL_BLUE,
 124         GL_ALPHA,
 125 };
 126
 127 void
 128 piglit_init(int argc, char **argv)
 129 {
 130         unsigned i = 0;
 131         bool pass = true;
 132
 133         piglit_require_extension("GL_ATI_fragment_shader");
 134
 135         for (i=0; i<ARRAY_SIZE(enums); i++)
 136                 if (!try_enum(enums[i]))
 137                         pass = false;
 138
 139         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 140 }