diff options
Diffstat (limited to 'gnu/llvm/lldb/unittests/Utility/VMRangeTest.cpp')
-rw-r--r-- | gnu/llvm/lldb/unittests/Utility/VMRangeTest.cpp | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/gnu/llvm/lldb/unittests/Utility/VMRangeTest.cpp b/gnu/llvm/lldb/unittests/Utility/VMRangeTest.cpp deleted file mode 100644 index 54180c3c626..00000000000 --- a/gnu/llvm/lldb/unittests/Utility/VMRangeTest.cpp +++ /dev/null @@ -1,151 +0,0 @@ -//===-- VMRangeTest.cpp -----------------------------------------*- C++ -*-===// -// -// 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 "gtest/gtest.h" - -#include <limits> - -#include "lldb/Utility/VMRange.h" - -using namespace lldb_private; - -namespace lldb_private { -void PrintTo(const VMRange &v, std::ostream *os) { - (*os) << "VMRange(" << v.GetBaseAddress() << ", " << v.GetEndAddress() << ")"; -} -} // namespace lldb_private - -TEST(VMRange, IsValid) { - VMRange range; - EXPECT_FALSE(range.IsValid()); - - range.Reset(0x1, 0x100); - EXPECT_TRUE(range.IsValid()); - - range.Reset(0x1, 0x1); - EXPECT_FALSE(range.IsValid()); -} - -TEST(VMRange, Clear) { - VMRange range(0x100, 0x200); - EXPECT_NE(VMRange(), range); - range.Clear(); - EXPECT_EQ(VMRange(), range); -} - -TEST(VMRange, Comparison) { - VMRange range1(0x100, 0x200); - VMRange range2(0x100, 0x200); - EXPECT_EQ(range1, range2); - - EXPECT_NE(VMRange(0x100, 0x1ff), range1); - EXPECT_NE(VMRange(0x100, 0x201), range1); - EXPECT_NE(VMRange(0x0ff, 0x200), range1); - EXPECT_NE(VMRange(0x101, 0x200), range1); - - range2.Clear(); - EXPECT_NE(range1, range2); -} - -TEST(VMRange, Reset) { - VMRange range(0x100, 0x200); - EXPECT_FALSE(VMRange(0x200, 0x200) == range); - range.Reset(0x200, 0x200); - EXPECT_TRUE(VMRange(0x200, 0x200) == range); -} - -TEST(VMRange, SetEndAddress) { - VMRange range(0x100, 0x200); - - range.SetEndAddress(0xFF); - EXPECT_EQ(0U, range.GetByteSize()); - EXPECT_FALSE(range.IsValid()); - - range.SetEndAddress(0x101); - EXPECT_EQ(1U, range.GetByteSize()); - EXPECT_TRUE(range.IsValid()); -} - -TEST(VMRange, ContainsAddr) { - VMRange range(0x100, 0x200); - - EXPECT_FALSE(range.Contains(0x00)); - EXPECT_FALSE(range.Contains(0xFF)); - EXPECT_TRUE(range.Contains(0x100)); - EXPECT_TRUE(range.Contains(0x101)); - EXPECT_TRUE(range.Contains(0x1FF)); - EXPECT_FALSE(range.Contains(0x200)); - EXPECT_FALSE(range.Contains(0x201)); - EXPECT_FALSE(range.Contains(0xFFF)); - EXPECT_FALSE(range.Contains(std::numeric_limits<lldb::addr_t>::max())); -} - -TEST(VMRange, ContainsRange) { - VMRange range(0x100, 0x200); - - EXPECT_FALSE(range.Contains(VMRange(0x0, 0x0))); - - EXPECT_FALSE(range.Contains(VMRange(0x0, 0x100))); - EXPECT_FALSE(range.Contains(VMRange(0x0, 0x101))); - EXPECT_TRUE(range.Contains(VMRange(0x100, 0x105))); - EXPECT_TRUE(range.Contains(VMRange(0x101, 0x105))); - EXPECT_TRUE(range.Contains(VMRange(0x100, 0x1FF))); - EXPECT_TRUE(range.Contains(VMRange(0x105, 0x200))); - EXPECT_FALSE(range.Contains(VMRange(0x105, 0x201))); - EXPECT_FALSE(range.Contains(VMRange(0x200, 0x201))); - EXPECT_TRUE(range.Contains(VMRange(0x100, 0x200))); - EXPECT_FALSE( - range.Contains(VMRange(0x105, std::numeric_limits<lldb::addr_t>::max()))); - - // Empty range. - EXPECT_TRUE(range.Contains(VMRange(0x100, 0x100))); - - range.Clear(); - EXPECT_FALSE(range.Contains(VMRange(0x0, 0x0))); -} - -TEST(VMRange, Ordering) { - VMRange range1(0x44, 0x200); - VMRange range2(0x100, 0x1FF); - VMRange range3(0x100, 0x200); - - EXPECT_LE(range1, range1); - EXPECT_GE(range1, range1); - - EXPECT_LT(range1, range2); - EXPECT_LT(range2, range3); - - EXPECT_GT(range2, range1); - EXPECT_GT(range3, range2); - - // Ensure that < and > are always false when comparing ranges with themselves. - EXPECT_FALSE(range1 < range1); - EXPECT_FALSE(range2 < range2); - EXPECT_FALSE(range3 < range3); - - EXPECT_FALSE(range1 > range1); - EXPECT_FALSE(range2 > range2); - EXPECT_FALSE(range3 > range3); -} - -TEST(VMRange, CollectionContains) { - VMRange::collection collection = {VMRange(0x100, 0x105), - VMRange(0x108, 0x110)}; - - EXPECT_FALSE(VMRange::ContainsValue(collection, 0xFF)); - EXPECT_TRUE(VMRange::ContainsValue(collection, 0x100)); - EXPECT_FALSE(VMRange::ContainsValue(collection, 0x105)); - EXPECT_TRUE(VMRange::ContainsValue(collection, 0x109)); - - EXPECT_TRUE(VMRange::ContainsRange(collection, VMRange(0x100, 0x104))); - EXPECT_TRUE(VMRange::ContainsRange(collection, VMRange(0x108, 0x100))); - EXPECT_FALSE(VMRange::ContainsRange(collection, VMRange(0xFF, 0x100))); - - // TODO: Implement and test ContainsRange with values that span multiple - // ranges in the collection. -} |