1 files changed, 111 insertions, 0 deletions
diff --git a/unittests/Host/FileSpecTest.cpp b/unittests/Host/FileSpecTest.cpp
new file mode 100644
index 000000000000..4e619529773f
--- /dev/null
+++ b/unittests/Host/FileSpecTest.cpp
@@ -0,0 +1,111 @@
+//===-- 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()); // It returns "F:/"
+    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_drive("F:", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:", fs_windows_drive.GetCString());
+    EXPECT_EQ(nullptr, fs_windows_drive.GetDirectory().GetCString());
+    EXPECT_STREQ("F:", fs_windows_drive.GetFilename().GetCString());
+
+    FileSpec fs_windows_root("F:\\", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_STREQ("F:\\", fs_windows_root.GetCString());
+    EXPECT_STREQ("F:", fs_windows_root.GetDirectory().GetCString());
+    // EXPECT_STREQ("\\", fs_windows_root.GetFilename().GetCString()); // It returns "/"
+
+    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());
+    // EXPECT_STREQ("F:\\bar", fs_windows_long.GetDirectory().GetCString()); // It returns "F:/bar"
+    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());
+    // EXPECT_STREQ("F:\\bar", fs_windows_trailing_slash.GetDirectory().GetCString()); // It returns "F:/bar"
+    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:\\bar", false, FileSpec::ePathSyntaxWindows);
+    fs_windows.AppendPathComponent("baz");
+    EXPECT_STREQ("F:\\bar\\baz", fs_windows.GetCString());
+    // EXPECT_STREQ("F:\\bar", fs_windows.GetDirectory().GetCString()); // It returns "F:/bar"
+    EXPECT_STREQ("baz", 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()); // It returns "F:/"
+    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());
+}
+
+TEST(FileSpecTest, Equal)
+{
+    FileSpec backward("C:\\foo\\bar", false, FileSpec::ePathSyntaxWindows);
+    FileSpec forward("C:/foo/bar", false, FileSpec::ePathSyntaxWindows);
+    EXPECT_EQ(forward, backward);
+
+    const bool full_match = true;
+    const bool remove_backup_dots = true;
+    EXPECT_TRUE(FileSpec::Equal(forward, backward, full_match, remove_backup_dots));
+    EXPECT_TRUE(FileSpec::Equal(forward, backward, full_match, !remove_backup_dots));
+    EXPECT_TRUE(FileSpec::Equal(forward, backward, !full_match, remove_backup_dots));
+    EXPECT_TRUE(FileSpec::Equal(forward, backward, !full_match, !remove_backup_dots));
+}