forked from OSchip/llvm-project
115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
//===-- PathMappingListTest.cpp ---------------------------------*- C++ -*-===//
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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/ADT/ArrayRef.h"
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#include "lldb/Target/PathMappingList.h"
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#include "lldb/Utility/FileSpec.h"
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#include "gtest/gtest.h"
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#include <utility>
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using namespace lldb_private;
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namespace {
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struct Matches {
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FileSpec original;
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FileSpec remapped;
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Matches(const char *o, const char *r) : original(o), remapped(r) {}
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};
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} // namespace
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static void TestPathMappings(const PathMappingList &map,
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llvm::ArrayRef<Matches> matches,
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llvm::ArrayRef<ConstString> fails) {
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ConstString actual_remapped;
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for (const auto &fail : fails) {
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SCOPED_TRACE(fail.GetCString());
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EXPECT_FALSE(map.RemapPath(fail, actual_remapped))
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<< "actual_remapped: " << actual_remapped.GetCString();
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}
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for (const auto &match : matches) {
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SCOPED_TRACE(match.original.GetPath() + " -> " + match.remapped.GetPath());
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std::string orig_normalized = match.original.GetPath();
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EXPECT_TRUE(
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map.RemapPath(ConstString(match.original.GetPath()), actual_remapped));
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EXPECT_EQ(FileSpec(actual_remapped.GetStringRef()), match.remapped);
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FileSpec unmapped_spec;
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EXPECT_TRUE(map.ReverseRemapPath(match.remapped, unmapped_spec));
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std::string unmapped_path = unmapped_spec.GetPath();
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EXPECT_EQ(unmapped_path, orig_normalized);
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}
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}
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TEST(PathMappingListTest, RelativeTests) {
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Matches matches[] = {
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{".", "/tmp"},
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{"./", "/tmp"},
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{"./////", "/tmp"},
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{"./foo.c", "/tmp/foo.c"},
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{"foo.c", "/tmp/foo.c"},
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{"./bar/foo.c", "/tmp/bar/foo.c"},
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{"bar/foo.c", "/tmp/bar/foo.c"},
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};
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ConstString fails[] = {
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#ifdef _WIN32
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ConstString("C:\\"),
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ConstString("C:\\a"),
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#else
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ConstString("/a"),
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ConstString("/"),
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#endif
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};
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PathMappingList map;
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map.Append(ConstString("."), ConstString("/tmp"), false);
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TestPathMappings(map, matches, fails);
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PathMappingList map2;
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map2.Append(ConstString(""), ConstString("/tmp"), false);
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TestPathMappings(map, matches, fails);
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}
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TEST(PathMappingListTest, AbsoluteTests) {
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PathMappingList map;
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map.Append(ConstString("/old"), ConstString("/new"), false);
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Matches matches[] = {
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{"/old", "/new"},
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{"/old/", "/new"},
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{"/old/foo/.", "/new/foo"},
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{"/old/foo.c", "/new/foo.c"},
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{"/old/foo.c/.", "/new/foo.c"},
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{"/old/./foo.c", "/new/foo.c"},
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};
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ConstString fails[] = {
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ConstString("/foo"),
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ConstString("/"),
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ConstString("foo.c"),
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ConstString("./foo.c"),
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ConstString("../foo.c"),
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ConstString("../bar/foo.c"),
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};
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TestPathMappings(map, matches, fails);
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}
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TEST(PathMappingListTest, RemapRoot) {
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PathMappingList map;
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map.Append(ConstString("/"), ConstString("/new"), false);
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Matches matches[] = {
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{"/old", "/new/old"},
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{"/old/", "/new/old"},
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{"/old/foo/.", "/new/old/foo"},
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{"/old/foo.c", "/new/old/foo.c"},
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{"/old/foo.c/.", "/new/old/foo.c"},
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{"/old/./foo.c", "/new/old/foo.c"},
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};
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ConstString fails[] = {
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ConstString("foo.c"),
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ConstString("./foo.c"),
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ConstString("../foo.c"),
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ConstString("../bar/foo.c"),
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};
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TestPathMappings(map, matches, fails);
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}
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