1 files changed, 94 insertions, 0 deletions
diff --git a/lldb/unittests/Host/FileSpecTest.cpp b/lldb/unittests/Host/FileSpecTest.cpp
new file mode 100644
index 00000000000..461be60ff13
--- /dev/null
+++ b/lldb/unittests/Host/FileSpecTest.cpp
@@ -0,0 +1,94 @@
+//===-- FileSpecTest.cpp ----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+
+#include "lldb/Host/FileSpec.h"
+
+using namespace lldb_private;
+
+TEST(FileSpecTest, FileAndDirectoryComponents)
+{
+    FileSpec fs_posix("/foo/bar", false, FileSpec::ePathSyntaxPosix);
+    EXPECT_STREQ("/foo/bar", fs_posix.GetCString());
+    EXPECT_STREQ("/foo", fs_posix.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_posix.GetFilename().GetCString());
+
+    FileSpec fs_windows("F:\\bar", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:\\bar", fs_windows.GetCString());
+    EXPECT_STREQ("F:", fs_windows.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_windows.GetFilename().GetCString());
+
+    FileSpec fs_posix_root("/", false, FileSpec::ePathSyntaxPosix);
+    EXPECT_STREQ("/", fs_posix_root.GetCString());
+    EXPECT_EQ(nullptr, fs_posix_root.GetDirectory().GetCString());
+    EXPECT_STREQ("/", fs_posix_root.GetFilename().GetCString());
+
+    FileSpec fs_windows_root("F:", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:", fs_windows_root.GetCString());
+    EXPECT_EQ(nullptr, fs_windows_root.GetDirectory().GetCString());
+    EXPECT_STREQ("F:", fs_windows_root.GetFilename().GetCString());
+
+    FileSpec fs_posix_long("/foo/bar/baz", false, FileSpec::ePathSyntaxPosix);
+    EXPECT_STREQ("/foo/bar/baz", fs_posix_long.GetCString());
+    EXPECT_STREQ("/foo/bar", fs_posix_long.GetDirectory().GetCString());
+    EXPECT_STREQ("baz", fs_posix_long.GetFilename().GetCString());
+
+    FileSpec fs_windows_long("F:\\bar\\baz", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:\\bar\\baz", fs_windows_long.GetCString());
+    // We get "F:/bar" instead.
+    // EXPECT_STREQ("F:\\bar", fs_windows_long.GetDirectory().GetCString());
+    EXPECT_STREQ("baz", fs_windows_long.GetFilename().GetCString());
+
+    FileSpec fs_posix_trailing_slash("/foo/bar/", false, FileSpec::ePathSyntaxPosix);
+    EXPECT_STREQ("/foo/bar/.", fs_posix_trailing_slash.GetCString());
+    EXPECT_STREQ("/foo/bar", fs_posix_trailing_slash.GetDirectory().GetCString());
+    EXPECT_STREQ(".", fs_posix_trailing_slash.GetFilename().GetCString());
+
+    FileSpec fs_windows_trailing_slash("F:\\bar\\", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:\\bar\\.", fs_windows_trailing_slash.GetCString());
+    // We get "F:/bar" instead.
+    // EXPECT_STREQ("F:\\bar", fs_windows_trailing_slash.GetDirectory().GetCString());
+    EXPECT_STREQ(".", fs_windows_trailing_slash.GetFilename().GetCString());
+}
+
+TEST(FileSpecTest, AppendPathComponent)
+{
+    FileSpec fs_posix("/foo", false, FileSpec::ePathSyntaxPosix);
+    fs_posix.AppendPathComponent("bar");
+    EXPECT_STREQ("/foo/bar", fs_posix.GetCString());
+    EXPECT_STREQ("/foo", fs_posix.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_posix.GetFilename().GetCString());
+
+    FileSpec fs_windows("F:", false, FileSpec::ePathSyntaxWindows);
+    fs_windows.AppendPathComponent("bar");
+    EXPECT_STREQ("F:\\bar", fs_windows.GetCString());
+    EXPECT_STREQ("F:", fs_windows.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_windows.GetFilename().GetCString());
+
+    FileSpec fs_posix_root("/", false, FileSpec::ePathSyntaxPosix);
+    fs_posix_root.AppendPathComponent("bar");
+    EXPECT_STREQ("/bar", fs_posix_root.GetCString());
+    EXPECT_STREQ("/", fs_posix_root.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_posix_root.GetFilename().GetCString());
+
+    FileSpec fs_windows_root("F:", false, FileSpec::ePathSyntaxWindows);
+    fs_windows_root.AppendPathComponent("bar");
+    EXPECT_STREQ("F:\\bar", fs_windows_root.GetCString());
+    EXPECT_STREQ("F:", fs_windows_root.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs_windows_root.GetFilename().GetCString());
+}
+
+TEST(FileSpecTest, CopyByAppendingPathComponent)
+{
+    FileSpec fs = FileSpec("/foo", false, FileSpec::ePathSyntaxPosix).CopyByAppendingPathComponent("bar");
+    EXPECT_STREQ("/foo/bar", fs.GetCString());
+    EXPECT_STREQ("/foo", fs.GetDirectory().GetCString());
+    EXPECT_STREQ("bar", fs.GetFilename().GetCString());
+}