From 993e14fe1085e78b5f5d8b759dd3c757b4327eb4 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Fri, 22 Feb 2013 19:34:49 -0800
Subject: [PATCH] Added a test that checks the error behavior of
 ConsumerBase::abandon

We check that calling eglSwapBuffers() on an abandonned BufferQueue
return EGL_BAD_SURFACE -- this is to ensure consistancy between
drivers.

Change-Id: Ibb548e0cf767ceee69f2fc4a85811d15a6522277
---
 libs/gui/tests/SurfaceTextureClient_test.cpp | 32 +++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index 24b60f1af..ce960367b 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -61,6 +61,7 @@ protected:
                 &myConfig, 1, &numConfigs));
         ASSERT_EQ(EGL_SUCCESS, eglGetError());
 
+        mEglConfig = myConfig;
         EGLint pbufferAttribs[] = {
             EGL_WIDTH, 16,
             EGL_HEIGHT, 16,
@@ -95,7 +96,7 @@ protected:
 
     virtual EGLint const* getConfigAttribs() {
         static EGLint sDefaultConfigAttribs[] = {
-            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
+            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT | EGL_WINDOW_BIT,
             EGL_NONE
         };
 
@@ -109,6 +110,7 @@ protected:
     EGLDisplay mEglDisplay;
     EGLSurface mEglSurface;
     EGLContext mEglContext;
+    EGLConfig  mEglConfig;
 };
 
 TEST_F(SurfaceTextureClientTest, GetISurfaceTextureIsNotNull) {
@@ -169,6 +171,34 @@ TEST_F(SurfaceTextureClientTest, EglCreateWindowSurfaceSucceeds) {
     eglTerminate(dpy);
 }
 
+TEST_F(SurfaceTextureClientTest, EglSwapBuffersAbandonErrorIsEglBadSurface) {
+
+    EGLSurface eglSurface = eglCreateWindowSurface(mEglDisplay, mEglConfig, mANW.get(), NULL);
+    EXPECT_NE(EGL_NO_SURFACE, eglSurface);
+    EXPECT_EQ(EGL_SUCCESS, eglGetError());
+
+    EGLBoolean success = eglMakeCurrent(mEglDisplay, eglSurface, eglSurface, mEglContext);
+    EXPECT_EQ(EGL_TRUE, success);
+
+    glClear(GL_COLOR_BUFFER_BIT);
+    success = eglSwapBuffers(mEglDisplay, eglSurface);
+    EXPECT_EQ(EGL_TRUE, success);
+
+    mST->abandon();
+
+    glClear(GL_COLOR_BUFFER_BIT);
+    success = eglSwapBuffers(mEglDisplay, eglSurface);
+    EXPECT_EQ(EGL_FALSE, success);
+    EXPECT_EQ(EGL_BAD_SURFACE, eglGetError());
+
+    success = eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext);
+    ASSERT_EQ(EGL_TRUE, success);
+
+    if (eglSurface != EGL_NO_SURFACE) {
+        eglDestroySurface(mEglDisplay, eglSurface);
+    }
+}
+
 TEST_F(SurfaceTextureClientTest, BufferGeometryInvalidSizesFail) {
     EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), -1,  0,  0));
     EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(),  0, -1,  0));