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author | Ian Rogers <irogers@google.com> | 2013-07-29 11:07:13 -0700 |
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committer | Ian Rogers <irogers@google.com> | 2013-07-30 16:00:24 -0700 |
commit | 7655f29fabc0a12765de828914a18314382e5a35 (patch) | |
tree | 219f2df20cf7f053a73a345ae20e131a73759c79 /runtime/entrypoints/math_entrypoints_test.cc | |
parent | 1a8080d4c2e1772cfcc5e9d6587bc63bba3945d9 (diff) | |
download | art-7655f29fabc0a12765de828914a18314382e5a35.zip art-7655f29fabc0a12765de828914a18314382e5a35.tar.gz art-7655f29fabc0a12765de828914a18314382e5a35.tar.bz2 |
Portable refactorings.
Separate quick from portable entrypoints.
Move architectural dependencies into arch.
Change-Id: I9adbc0a9782e2959fdc3308215f01e3107632b7c
Diffstat (limited to 'runtime/entrypoints/math_entrypoints_test.cc')
-rw-r--r-- | runtime/entrypoints/math_entrypoints_test.cc | 74 |
1 files changed, 74 insertions, 0 deletions
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 |