Big Cleanup: SkBitmapFactory, SkLazyPixelRef, SkImageCache

tests/DiscardableMemoryPool.cpp

Index: tests/DiscardableMemoryPool.cpp
diff --git a/tests/DiscardableMemoryPool.cpp b/tests/DiscardableMemoryPool.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8af73585936a846825d77320c1eb2affb8d3443b
--- /dev/null
+++ b/tests/DiscardableMemoryPool.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#include "SkDiscardableMemoryPool.h"
+
+#include "Test.h"
+#include "TestClassDef.h"
+
+DEF_TEST(DiscardableMemoryPool, reporter) {
+    SkAutoTUnref<SkDiscardableMemoryPool> pool(
+        SkNEW_ARGS(SkDiscardableMemoryPool, (1, NULL)));
+    pool->setRAMBudget(3);
+    REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
+
+    SkAutoTDelete<SkDiscardableMemory> dm1(pool->create(100));
+    REPORTER_ASSERT(reporter, dm1->data() != NULL);
+    REPORTER_ASSERT(reporter, 100 == pool->getRAMUsed());
+    dm1->unlock();
+    REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
+    REPORTER_ASSERT(reporter, !dm1->lock());
+
+
+    SkAutoTDelete<SkDiscardableMemory> dm2(pool->create(200));
+    REPORTER_ASSERT(reporter, 200 == pool->getRAMUsed());
+    pool->setRAMBudget(400);
+    dm2->unlock();
+    REPORTER_ASSERT(reporter, 200 == pool->getRAMUsed());
+    REPORTER_ASSERT(reporter, dm2->lock());
+    dm2->unlock();
+    pool->dumpPool();
+    REPORTER_ASSERT(reporter, !dm2->lock());
+    REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
+}
+