v8/test/cctest/test-representation.cc
Yang Guo 8ad6b33537 Move relevant files to src/objects
Code that is being moved primarily deal with layout of a JSObject,
accessing properties and elements, and map transitions.

NOTREECHECKS=true
NOTRY=true

Bug: v8:9247
Change-Id: Ibce5d5926ac4021c8d40c4dd109948775ce1da58
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1613994
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61638}
2019-05-20 08:57:47 +00:00

63 lines
2.7 KiB
C++

// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "test/cctest/cctest.h"
#include "src/objects/property-details.h"
namespace v8 {
namespace internal {
void TestPairPositive(Representation more_general,
Representation less_general) {
CHECK(more_general.is_more_general_than(less_general));
}
void TestPairNegative(Representation more_general,
Representation less_general) {
CHECK(!more_general.is_more_general_than(less_general));
}
TEST(RepresentationMoreGeneralThan) {
TestPairNegative(Representation::None(), Representation::None());
TestPairPositive(Representation::Smi(), Representation::None());
TestPairPositive(Representation::HeapObject(), Representation::None());
TestPairPositive(Representation::Double(), Representation::None());
TestPairPositive(Representation::Tagged(), Representation::None());
TestPairNegative(Representation::None(), Representation::Smi());
TestPairNegative(Representation::Smi(), Representation::Smi());
TestPairNegative(Representation::HeapObject(), Representation::Smi());
TestPairPositive(Representation::Double(), Representation::Smi());
TestPairPositive(Representation::Tagged(), Representation::Smi());
}
} // namespace internal
} // namespace v8