From 7655f29fabc0a12765de828914a18314382e5a35 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Mon, 29 Jul 2013 11:07:13 -0700
Subject: Portable refactorings.

Separate quick from portable entrypoints.
Move architectural dependencies into arch.

Change-Id: I9adbc0a9782e2959fdc3308215f01e3107632b7c
---
 runtime/entrypoints/math_entrypoints_test.cc | 74 ++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 runtime/entrypoints/math_entrypoints_test.cc

(limited to 'runtime/entrypoints/math_entrypoints_test.cc')

diff --git a/runtime/entrypoints/math_entrypoints_test.cc b/runtime/entrypoints/math_entrypoints_test.cc
new file mode 100644
index 0000000..ca8b931
--- /dev/null
+++ b/runtime/entrypoints/math_entrypoints_test.cc
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#include "math_entrypoints.h"
+
+#include "common_test.h"
+#include <limits>
+
+namespace art {
+
+class MathEntrypointsTest : public CommonTest {};
+
+TEST_F(MathEntrypointsTest, DoubleToLong) {
+  EXPECT_EQ(std::numeric_limits<int64_t>::max(), art_d2l(1.85e19));
+  EXPECT_EQ(std::numeric_limits<int64_t>::min(), art_d2l(-1.85e19));
+  EXPECT_EQ(0LL, art_d2l(0));
+  EXPECT_EQ(1LL, art_d2l(1.0));
+  EXPECT_EQ(10LL, art_d2l(10.0));
+  EXPECT_EQ(100LL, art_d2l(100.0));
+  EXPECT_EQ(-1LL, art_d2l(-1.0));
+  EXPECT_EQ(-10LL, art_d2l(-10.0));
+  EXPECT_EQ(-100LL, art_d2l(-100.0));
+}
+
+TEST_F(MathEntrypointsTest, FloatToLong) {
+  EXPECT_EQ(std::numeric_limits<int64_t>::max(), art_f2l(1.85e19));
+  EXPECT_EQ(std::numeric_limits<int64_t>::min(), art_f2l(-1.85e19));
+  EXPECT_EQ(0LL, art_f2l(0));
+  EXPECT_EQ(1LL, art_f2l(1.0));
+  EXPECT_EQ(10LL, art_f2l(10.0));
+  EXPECT_EQ(100LL, art_f2l(100.0));
+  EXPECT_EQ(-1LL, art_f2l(-1.0));
+  EXPECT_EQ(-10LL, art_f2l(-10.0));
+  EXPECT_EQ(-100LL, art_f2l(-100.0));
+}
+
+TEST_F(MathEntrypointsTest, DoubleToInt) {
+  EXPECT_EQ(std::numeric_limits<int32_t>::max(), art_d2i(4.3e9));
+  EXPECT_EQ(std::numeric_limits<int32_t>::min(), art_d2i(-4.3e9));
+  EXPECT_EQ(0L, art_d2i(0));
+  EXPECT_EQ(1L, art_d2i(1.0));
+  EXPECT_EQ(10L, art_d2i(10.0));
+  EXPECT_EQ(100L, art_d2i(100.0));
+  EXPECT_EQ(-1L, art_d2i(-1.0));
+  EXPECT_EQ(-10L, art_d2i(-10.0));
+  EXPECT_EQ(-100L, art_d2i(-100.0));
+}
+
+TEST_F(MathEntrypointsTest, FloatToInt) {
+  EXPECT_EQ(std::numeric_limits<int32_t>::max(), art_f2i(4.3e9));
+  EXPECT_EQ(std::numeric_limits<int32_t>::min(), art_f2i(-4.3e9));
+  EXPECT_EQ(0L, art_f2i(0));
+  EXPECT_EQ(1L, art_f2i(1.0));
+  EXPECT_EQ(10L, art_f2i(10.0));
+  EXPECT_EQ(100L, art_f2i(100.0));
+  EXPECT_EQ(-1L, art_f2i(-1.0));
+  EXPECT_EQ(-10L, art_f2i(-10.0));
+  EXPECT_EQ(-100L, art_f2i(-100.0));
+}
+
+}  // namespace art
-- 
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