1 files changed, 71 insertions, 0 deletions
diff --git a/lldb/unittests/DAP/ClientLauncherTest.cpp b/lldb/unittests/DAP/ClientLauncherTest.cpp
new file mode 100644
index 0000000..dbaf9ee
--- /dev/null
+++ b/lldb/unittests/DAP/ClientLauncherTest.cpp
@@ -0,0 +1,71 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 "ClientLauncher.h"
+#include "llvm/ADT/StringRef.h"
+#include "gtest/gtest.h"
+#include <optional>
+
+using namespace lldb_dap;
+using namespace llvm;
+
+TEST(ClientLauncherTest, GetClientFromVSCode) {
+  std::optional<ClientLauncher::Client> result =
+      ClientLauncher::GetClientFrom("vscode");
+  ASSERT_TRUE(result.has_value());
+  EXPECT_EQ(ClientLauncher::VSCode, result.value());
+}
+
+TEST(ClientLauncherTest, GetClientFromVSCodeUpperCase) {
+  std::optional<ClientLauncher::Client> result =
+      ClientLauncher::GetClientFrom("VSCODE");
+  ASSERT_TRUE(result.has_value());
+  EXPECT_EQ(ClientLauncher::VSCode, result.value());
+}
+
+TEST(ClientLauncherTest, GetClientFromVSCodeMixedCase) {
+  std::optional<ClientLauncher::Client> result =
+      ClientLauncher::GetClientFrom("VSCode");
+  ASSERT_TRUE(result.has_value());
+  EXPECT_EQ(ClientLauncher::VSCode, result.value());
+}
+
+TEST(ClientLauncherTest, GetClientFromInvalidString) {
+  std::optional<ClientLauncher::Client> result =
+      ClientLauncher::GetClientFrom("invalid");
+  EXPECT_FALSE(result.has_value());
+}
+
+TEST(ClientLauncherTest, GetClientFromEmptyString) {
+  std::optional<ClientLauncher::Client> result =
+      ClientLauncher::GetClientFrom("");
+  EXPECT_FALSE(result.has_value());
+}
+
+TEST(ClientLauncherTest, URLEncode) {
+  EXPECT_EQ("", VSCodeLauncher::URLEncode(""));
+  EXPECT_EQ(
+      "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.~",
+      VSCodeLauncher::URLEncode("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRST"
+                                "UVWXYZ0123456789-_.~"));
+  EXPECT_EQ("hello%20world", VSCodeLauncher::URLEncode("hello world"));
+  EXPECT_EQ("hello%21%40%23%24", VSCodeLauncher::URLEncode("hello!@#$"));
+  EXPECT_EQ("%2Fpath%2Fto%2Ffile", VSCodeLauncher::URLEncode("/path/to/file"));
+  EXPECT_EQ("key%3Dvalue%26key2%3Dvalue2",
+            VSCodeLauncher::URLEncode("key=value&key2=value2"));
+  EXPECT_EQ("100%25complete", VSCodeLauncher::URLEncode("100%complete"));
+  EXPECT_EQ("file_name%20with%20spaces%20%26%20special%21.txt",
+            VSCodeLauncher::URLEncode("file_name with spaces & special!.txt"));
+  EXPECT_EQ("%00%01%02",
+            VSCodeLauncher::URLEncode(llvm::StringRef("\x00\x01\x02", 3)));
+  EXPECT_EQ("test-file_name.txt~",
+            VSCodeLauncher::URLEncode("test-file_name.txt~"));
+
+  // UTF-8 encoded characters should be percent-encoded byte by byte.
+  EXPECT_EQ("%C3%A9", VSCodeLauncher::URLEncode("é"));
+}