2 files changed, 114 insertions, 0 deletions
diff --git a/opengl/tests/EGLTest/Android.mk b/opengl/tests/EGLTest/Android.mk
index 92d7eb1..14104d1 100644
--- a/opengl/tests/EGLTest/Android.mk
+++ b/opengl/tests/EGLTest/Android.mk
@@ -7,6 +7,7 @@ LOCAL_MODULE := EGL_test
 LOCAL_MODULE_TAGS := tests
 
 LOCAL_SRC_FILES := \
+    egl_cache_test.cpp \
     EGL_test.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
@@ -21,9 +22,12 @@ LOCAL_STATIC_LIBRARIES := \
 
 LOCAL_C_INCLUDES := \
     bionic \
+    bionic/libc/private \
     bionic/libstdc++/include \
     external/gtest/include \
     external/stlport/stlport \
+    frameworks/base/opengl/libs \
+    frameworks/base/opengl/libs/EGL \
 
 include $(BUILD_EXECUTABLE)
 
diff --git a/opengl/tests/EGLTest/egl_cache_test.cpp b/opengl/tests/EGLTest/egl_cache_test.cpp
new file mode 100644
index 0000000..c7d9e3e
--- /dev/null
+++ b/opengl/tests/EGLTest/egl_cache_test.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "EGL_test"
+//#define LOG_NDEBUG 0
+
+#include <gtest/gtest.h>
+
+#include <utils/Log.h>
+
+#include "egl_cache.h"
+#include "egl_display.h"
+
+namespace android {
+
+class EGLCacheTest : public ::testing::Test {
+protected:
+    virtual void SetUp() {
+        mCache = egl_cache_t::get();
+    }
+
+    virtual void TearDown() {
+        mCache->setCacheFilename("");
+        mCache->terminate();
+    }
+
+    egl_cache_t* mCache;
+};
+
+TEST_F(EGLCacheTest, UninitializedCacheAlwaysMisses) {
+    char buf[4] = { 0xee, 0xee, 0xee, 0xee };
+    mCache->setBlob("abcd", 4, "efgh", 4);
+    ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4));
+    ASSERT_EQ(0xee, buf[0]);
+    ASSERT_EQ(0xee, buf[1]);
+    ASSERT_EQ(0xee, buf[2]);
+    ASSERT_EQ(0xee, buf[3]);
+}
+
+TEST_F(EGLCacheTest, InitializedCacheAlwaysHits) {
+    char buf[4] = { 0xee, 0xee, 0xee, 0xee };
+    mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY));
+    mCache->setBlob("abcd", 4, "efgh", 4);
+    ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4));
+    ASSERT_EQ('e', buf[0]);
+    ASSERT_EQ('f', buf[1]);
+    ASSERT_EQ('g', buf[2]);
+    ASSERT_EQ('h', buf[3]);
+}
+
+TEST_F(EGLCacheTest, TerminatedCacheAlwaysMisses) {
+    char buf[4] = { 0xee, 0xee, 0xee, 0xee };
+    mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY));
+    mCache->setBlob("abcd", 4, "efgh", 4);
+    mCache->terminate();
+    ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4));
+    ASSERT_EQ(0xee, buf[0]);
+    ASSERT_EQ(0xee, buf[1]);
+    ASSERT_EQ(0xee, buf[2]);
+    ASSERT_EQ(0xee, buf[3]);
+}
+
+class EGLCacheSerializationTest : public EGLCacheTest {
+
+protected:
+
+    virtual void SetUp() {
+        EGLCacheTest::SetUp();
+
+        char* tn = tempnam("/sdcard", "EGL_test-cache-");
+        mFilename = tn;
+        free(tn);
+    }
+
+    virtual void TearDown() {
+        unlink(mFilename.string());
+        EGLCacheTest::TearDown();
+    }
+
+    String8 mFilename;
+};
+
+TEST_F(EGLCacheSerializationTest, ReinitializedCacheContainsValues) {
+    char buf[4] = { 0xee, 0xee, 0xee, 0xee };
+    mCache->setCacheFilename(mFilename);
+    mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY));
+    mCache->setBlob("abcd", 4, "efgh", 4);
+    mCache->terminate();
+    mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY));
+    ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4));
+    ASSERT_EQ('e', buf[0]);
+    ASSERT_EQ('f', buf[1]);
+    ASSERT_EQ('g', buf[2]);
+    ASSERT_EQ('h', buf[3]);
+}
+
+}