0165e3346f
value_type was defined as non-const for content_iterator, although it's methods returned a const pointers/references. This prevented it from using in some algorithms from STLExtras.h
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//===- SymbolicFileTest.cpp - Tests for SymbolicFile.cpp ------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Object/SymbolicFile.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/TargetParser/Host.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include <sstream>
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TEST(Object, DataRefImplOstream) {
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std::string s;
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llvm::raw_string_ostream OS(s);
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llvm::object::DataRefImpl Data;
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Data.d.a = 0xeeee0000;
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Data.d.b = 0x0000ffff;
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static_assert(sizeof Data.p == sizeof(uint64_t) ||
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sizeof Data.p == sizeof(uint32_t),
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"Test expected pointer type to be 32 or 64-bit.");
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char const *Expected;
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if (sizeof Data.p == sizeof(uint64_t)) {
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Expected = llvm::sys::IsLittleEndianHost
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? "(0xffffeeee0000 (0xeeee0000, 0x0000ffff))"
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: "(0xeeee00000000ffff (0xeeee0000, 0x0000ffff))";
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}
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else {
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Expected = "(0xeeee0000 (0xeeee0000, 0x0000ffff))";
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}
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OS << Data;
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EXPECT_EQ(Expected, s);
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}
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struct ProxyContent {
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unsigned Index = 0;
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ProxyContent(unsigned Index) : Index(Index) {};
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void moveNext() { ++Index; }
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bool operator==(const ProxyContent &Another) const {
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return Index == Another.Index;
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}
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};
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TEST(Object, ContentIterator) {
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using Iter = llvm::object::content_iterator<ProxyContent>;
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auto Sequence = llvm::make_range(Iter(0u), Iter(10u));
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auto EvenSequence = llvm::make_filter_range(
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Sequence, [](auto &&PC) { return PC.Index % 2 == 0; });
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EXPECT_THAT(EvenSequence, testing::ElementsAre(0u, 2u, 4u, 6u, 8u));
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}
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