commit c4e936686531ac93874dbae9c2c0c6c78a72bba8
author Geoff Lang <geofflang@chromium.org> Mon May 01 10:45:59 2017 -0400
committer Commit Bot <commit-bot@chromium.org> Tue May 02 21:37:30 2017 +0000
tree c7c568bab3ac90034fd27a5cfee3b728f05cf171
parent f231232b012b43c0365b617890de66d0185197eb

Update end2end tests to function without EXT_texture_storage.

This also exposed an issue in our glTexSubImage2D validation where the
sized format would be used for the texture support check when the unsized
format was provided.  The GL_ALPHA32F format is not valid unless
EXT_texture_storage is present but using GL_ALPHA + GL_FLOAT is valid.

BUG=angleproject:1958

Change-Id: Ice0b7549c39559990942176481c5175df17aaf92
Reviewed-on: https://chromium-review.googlesource.com/491246
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/tests/gl_tests/CubeMapTextureTest.cpp

diff --git a/src/tests/gl_tests/CubeMapTextureTest.cpp b/src/tests/gl_tests/CubeMapTextureTest.cpp
index 10fce15..68a91da 100644
--- a/src/tests/gl_tests/CubeMapTextureTest.cpp
+++ b/src/tests/gl_tests/CubeMapTextureTest.cpp
@@ -90,7 +90,11 @@
     GLuint tex = 0;
     glGenTextures(1, &tex);
     glBindTexture(GL_TEXTURE_CUBE_MAP, tex);
-    glTexStorage2DEXT(GL_TEXTURE_CUBE_MAP, 1, GL_RGBA8_OES, 1, 1);
+    for (GLenum face = 0; face < 6; face++)
+    {
+        glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face, 0, GL_RGBA, 1, 1, 0, GL_RGBA,
+                     GL_UNSIGNED_BYTE, nullptr);
+    }
     EXPECT_GL_NO_ERROR();
 
     GLuint fbo = 0;