Use invalid sample count in renderbuffer_storage_multisample negative case.

Bug; 18100655
Change-Id: I9bd0417c44f3531755ec2ba1cc06f8164df50661

diff --git a/modules/gles31/functional/es31fNegativeBufferApiTests.cpp b/modules/gles31/functional/es31fNegativeBufferApiTests.cpp
index 3c9e27b..9f63623 100644 (file)
--- a/modules/gles31/functional/es31fNegativeBufferApiTests.cpp
+++ b/modules/gles31/functional/es31fNegativeBufferApiTests.cpp
@@ -1396,8 +1396,11 @@ void renderbuffer_storage_multisample (NegativeTestContext& ctx)
 {
        deUint32                                                        rbo = 0x1234;
        int                                                                     maxSamplesSupportedRGBA4 = -1;
+       int                                                                     maxSamplesSupportedRGBA8UI = -1;
 
        ctx.glGetInternalformativ                               (GL_RENDERBUFFER, GL_RGBA4, GL_SAMPLES, 1, &maxSamplesSupportedRGBA4);
+       ctx.glGetInternalformativ                               (GL_RENDERBUFFER, GL_RGBA8UI, GL_SAMPLES, 1, &maxSamplesSupportedRGBA8UI);
+
        ctx.glGenRenderbuffers                                  (1, &rbo);
        ctx.glBindRenderbuffer                                  (GL_RENDERBUFFER, rbo);
 
@@ -1427,8 +1430,8 @@ void renderbuffer_storage_multisample (NegativeTestContext& ctx)
        ctx.expectError                                                 (GL_INVALID_ENUM);
        ctx.endSection();
 
-       ctx.beginSection("GL_INVALID_OPERATION is generated if internalformat is a signed or unsigned integer format and samples is greater than 0.");
-       ctx.glRenderbufferStorageMultisample    (GL_RENDERBUFFER, 1, GL_RGBA8UI, 1, 1);
+       ctx.beginSection("GL_INVALID_OPERATION is generated if samples is greater than the maximum number of samples supported for internalformat. (Unsigned integer format)");
+       ctx.glRenderbufferStorageMultisample    (GL_RENDERBUFFER, maxSamplesSupportedRGBA8UI+1, GL_RGBA8UI, 1, 1);
        ctx.expectError                                                 (GL_INVALID_OPERATION);
        ctx.endSection();