[Piglit] [PATCH 2/2] msaa: Check for proper error for operations prohibited on MSAA buffers.

[Paul Berry]

>From the GL 3.0 spec, section 4.3.3, in the documentation for
CopyPixels():

    "An INVALID_OPERATION error will be generated if the object bound
    to READ_FRAMEBUFFER_BINDING is framebuffer complete and the value
    of SAMPLE_BUFFERS is greater than zero."

The same applies to CopyTexImage...() and CopyTexSubImage...()
functions, since they are defined in terms of CopyPixels().

Previously we were checking for an INVALID_FRAMEBUFFER_OPERATION error
in these cases.
---
 .../negative-copypixels.c                          |    2 +-
 .../negative-copyteximage.c                        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/spec/ext_framebuffer_multisample/negative-copypixels.c b/tests/spec/ext_framebuffer_multisample/negative-copypixels.c
index 6b0e984..ff90539 100644
--- a/tests/spec/ext_framebuffer_multisample/negative-copypixels.c
+++ b/tests/spec/ext_framebuffer_multisample/negative-copypixels.c
@@ -90,7 +90,7 @@ piglit_init(int argc, char **argv)
 
 	/* Finally, the actual test! */
 	glCopyPixels(0, 0, 1, 1, GL_COLOR);
-	if (!piglit_check_gl_error(GL_INVALID_FRAMEBUFFER_OPERATION))
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION))
 		piglit_report_result(PIGLIT_FAIL);
 
 	glDeleteRenderbuffersEXT(1, &rb);
diff --git a/tests/spec/ext_framebuffer_multisample/negative-copyteximage.c b/tests/spec/ext_framebuffer_multisample/negative-copyteximage.c
index 06bcadb..ee37bed 100644
--- a/tests/spec/ext_framebuffer_multisample/negative-copyteximage.c
+++ b/tests/spec/ext_framebuffer_multisample/negative-copyteximage.c
@@ -93,7 +93,7 @@ piglit_init(int argc, char **argv)
 
 	/* Finally, the actual test! */
 	glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 1, 1, 0);
-	if (!piglit_check_gl_error(GL_INVALID_FRAMEBUFFER_OPERATION))
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION))
 		piglit_report_result(PIGLIT_FAIL);
 
 	glDeleteTextures(1, &tex);
-- 
1.7.7.6