add
git-svn-id: http://skia.googlecode.com/svn/trunk@4010 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/TLSTest.cpp b/tests/TLSTest.cpp
new file mode 100644
index 0000000..82ee247
--- /dev/null
+++ b/tests/TLSTest.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "Test.h"
+#include "SkGraphics.h"
+#include "SkPaint.h"
+#include "SkTLS.h"
+#include "SkThreadUtils.h"
+
+static void thread_main(void*) {
+ SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
+
+ const char text[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+ size_t len = strlen(text);
+
+ SkPaint paint;
+
+ for (int j = 0; j < 10; ++j) {
+ for (int i = 9; i <= 48; ++i) {
+ paint.setTextSize(SkIntToScalar(i));
+ paint.setAntiAlias(false);
+ paint.measureText(text, len);
+ paint.setAntiAlias(true);
+ paint.measureText(text, len);
+ }
+ }
+}
+
+static void test_measuretext(skiatest::Reporter* reporter) {
+ SkThread* threads[8];
+ int N = SK_ARRAY_COUNT(threads);
+ int i;
+
+ for (i = 0; i < N; ++i) {
+ threads[i] = new SkThread(thread_main);
+ }
+
+ for (i = 0; i < N; ++i) {
+ threads[i]->start();
+ }
+
+ for (i = 0; i < N; ++i) {
+ threads[i]->join();
+ }
+
+ for (i = 0; i < N; ++i) {
+ delete threads[i];
+ }
+}
+
+static void TestTLS(skiatest::Reporter* reporter) {
+ test_measuretext(reporter);
+}
+
+#include "TestClassDef.h"
+DEFINE_TESTCLASS("TLS", TLSClass, TestTLS)