How to launch Khronos OpenGLES conformance tests

1. Introduction

The purpose of this article is to describe how to build and execute the Khronos OpenGL ES 2.0 Conformance Tests.

These tests are provided by the Khronos Group . They are available as open source from the Khronos CTS GitHub source repo .

For a detailed description of the Khronos OpenGL ES2.0 CTS, please refer to the openglcts README.md file.

2. How to install khronos-cts

2.1. Building khronos-cts

Execute the following command in the OpenSTLinux build environment:

Template:PC$ bitbake khronos-cts

2.2. Installing kronos-cts on the target board

Execute the following command in the OpenSTLinux build environment:

Template:PC$ scp -r tmp*/work/*neon*/khronos-cts/*/image/* root@<ip address of board>:/

Template:Info

3. How to execute khronos-cts

Execute the following commands on the target board:

Template:Board$ cd /home/root
Template:Board$ ./cts-runner --type=es2 1>results.txt
[     1] EGL: enable default configs for conformance test
...

Template:Info

4. Testing verdict example

Template:Board$
...
Test run totals:
  Passed:        13786/13957 (98.8%)
  Failed:        11/13957 (0.1%)
  Not supported: 131/13957 (0.9%)
  Warnings:      29/13957 (0.2%)
219/220 sessions passed, conformance test FAILED

Open graphics library (see http://www.opengl.org/ for more details)

Compatibility test suite (Android specific) or clear to send (in UART context)

Khronos native platform graphics interface (See http://www.khronos.org/egl/ for more details)

Open graphics library (see http://www.opengl.org/ for more details)

Compatibility test suite (Android specific) or clear to send (in UART context)

Khronos native platform graphics interface (See http://www.khronos.org/egl/ for more details)

Universal asynchronous receiver/transmitter