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//===-- sanitizer_region_test.cpp -----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "sanitizer_common/sanitizer_range.h"
#include <algorithm>
#include "gtest/gtest.h"
#include "sanitizer_common/sanitizer_common.h"
namespace __sanitizer {
class SanitizerCommon
: public testing::TestWithParam<std::tuple<
std::vector<Range>, std::vector<Range>, std::vector<Range>>> {};
TEST_P(SanitizerCommon, Intersect) {
{
InternalMmapVector<Range> output;
Intersect(std::get<0>(GetParam()), std::get<1>(GetParam()), output);
EXPECT_EQ(std::get<2>(GetParam()),
std::vector<Range>(output.begin(), output.end()));
}
{
InternalMmapVector<Range> output;
Intersect(std::get<1>(GetParam()), std::get<0>(GetParam()), output);
EXPECT_EQ(std::get<2>(GetParam()),
std::vector<Range>(output.begin(), output.end()));
}
}
static void PrintTo(const Range &r, std::ostream *os) {
*os << "[" << r.begin << ", " << r.end << ")";
}
static const std::tuple<std::vector<Range>, std::vector<Range>,
std::vector<Range>>
kTests[] = {
{{}, {}, {}},
{{{100, 1000}}, {{5000, 10000}}, {}},
{{{100, 1000}, {200, 2000}}, {{5000, 10000}, {6000, 11000}}, {}},
{{{100, 1000}}, {{100, 1000}}, {{100, 1000}}},
{{{100, 1000}}, {{50, 150}}, {{100, 150}}},
{{{100, 1000}}, {{150, 250}}, {{150, 250}}},
{{{100, 1000}, {100, 1000}}, {{100, 1000}}, {{100, 1000}}},
{{{100, 1000}}, {{500, 1500}}, {{500, 1000}}},
{{{100, 200}}, {{200, 300}, {1, 1000}}, {{100, 200}}},
{{{100, 200}, {200, 300}}, {{100, 300}}, {{100, 300}}},
{{{100, 200}, {200, 300}, {300, 400}}, {{150, 350}}, {{150, 350}}},
{{{100, 200}, {300, 400}, {500, 600}},
{{0, 1000}},
{{100, 200}, {300, 400}, {500, 600}}},
};
INSTANTIATE_TEST_SUITE_P(SanitizerCommonEmpty, SanitizerCommon,
testing::ValuesIn(kTests));
} // namespace __sanitizer
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