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139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
//===- llvm/unittest/Support/Path.cpp - Path tests ------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/PathV2.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::sys;
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namespace {
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TEST(Support, Path) {
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SmallVector<StringRef, 40> paths;
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paths.push_back("");
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paths.push_back(".");
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paths.push_back("..");
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paths.push_back("foo");
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paths.push_back("/");
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paths.push_back("/foo");
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paths.push_back("foo/");
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paths.push_back("/foo/");
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paths.push_back("foo/bar");
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paths.push_back("/foo/bar");
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paths.push_back("//net");
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paths.push_back("//net/foo");
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paths.push_back("///foo///");
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paths.push_back("///foo///bar");
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paths.push_back("/.");
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paths.push_back("./");
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paths.push_back("/..");
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paths.push_back("../");
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paths.push_back("foo/.");
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paths.push_back("foo/..");
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paths.push_back("foo/./");
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paths.push_back("foo/./bar");
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paths.push_back("foo/..");
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paths.push_back("foo/../");
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paths.push_back("foo/../bar");
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paths.push_back("c:");
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paths.push_back("c:/");
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paths.push_back("c:foo");
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paths.push_back("c:/foo");
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paths.push_back("c:foo/");
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paths.push_back("c:/foo/");
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paths.push_back("c:/foo/bar");
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paths.push_back("prn:");
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paths.push_back("c:\\");
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paths.push_back("c:foo");
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paths.push_back("c:\\foo");
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paths.push_back("c:foo\\");
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paths.push_back("c:\\foo\\");
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paths.push_back("c:\\foo/");
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paths.push_back("c:/foo\\bar");
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for (SmallVector<StringRef, 40>::const_iterator i = paths.begin(),
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e = paths.end();
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i != e;
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++i) {
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for (sys::path::const_iterator ci = sys::path::begin(*i),
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ce = sys::path::end(*i);
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ci != ce;
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++ci) {
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ASSERT_FALSE(ci->empty());
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}
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#if 0 // Valgrind is whining about this.
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outs() << " Reverse Iteration: [";
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for (sys::path::reverse_iterator ci = sys::path::rbegin(*i),
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ce = sys::path::rend(*i);
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ci != ce;
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++ci) {
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outs() << *ci << ',';
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}
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outs() << "]\n";
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#endif
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bool bres;
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StringRef sfres;
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ASSERT_FALSE(path::has_root_path(*i, bres));
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ASSERT_FALSE(path::root_path(*i, sfres));
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ASSERT_FALSE(path::has_root_name(*i, bres));
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ASSERT_FALSE(path::root_name(*i, sfres));
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ASSERT_FALSE(path::has_root_directory(*i, bres));
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ASSERT_FALSE(path::root_directory(*i, sfres));
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ASSERT_FALSE(path::has_parent_path(*i, bres));
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ASSERT_FALSE(path::parent_path(*i, sfres));
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ASSERT_FALSE(path::has_filename(*i, bres));
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ASSERT_FALSE(path::filename(*i, sfres));
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ASSERT_FALSE(path::has_stem(*i, bres));
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ASSERT_FALSE(path::stem(*i, sfres));
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ASSERT_FALSE(path::has_extension(*i, bres));
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ASSERT_FALSE(path::extension(*i, sfres));
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ASSERT_FALSE(path::is_absolute(*i, bres));
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ASSERT_FALSE(path::is_relative(*i, bres));
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SmallString<16> temp_store;
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temp_store = *i;
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ASSERT_FALSE(path::make_absolute(temp_store));
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temp_store = *i;
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ASSERT_FALSE(path::remove_filename(temp_store));
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temp_store = *i;
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ASSERT_FALSE(path::replace_extension(temp_store, "ext"));
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StringRef filename(temp_store.begin(), temp_store.size()), stem, ext;
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ASSERT_FALSE(path::stem(filename, stem));
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ASSERT_FALSE(path::extension(filename, ext));
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EXPECT_EQ(*(--sys::path::end(filename)), (stem + ext).str());
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ASSERT_FALSE(path::native(*i, temp_store));
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outs().flush();
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}
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int FileDescriptor;
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SmallString<64> TempPath;
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ASSERT_FALSE(fs::unique_file("%%-%%-%%-%%.temp", FileDescriptor, TempPath));
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bool TempFileExists;
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ASSERT_FALSE(sys::fs::exists(Twine(TempPath), TempFileExists));
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EXPECT_TRUE(TempFileExists);
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::close(FileDescriptor);
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ASSERT_FALSE(fs::remove(Twine(TempPath), TempFileExists));
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EXPECT_TRUE(TempFileExists);
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ASSERT_FALSE(fs::exists(Twine(TempPath), TempFileExists));
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EXPECT_FALSE(TempFileExists);
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}
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} // anonymous namespace
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