llvm-project/lldb/unittests/DAP/ClientLauncherTest.cpp
Jonas Devlieghere 1621486d67
[lldb-dap] Add support for launching supported clients (#165941)
Support launching a supported DAP client using the lldb-dap binary.
Currently, only the official LLDB-DAP Visual Studio Code extension is
supported. It uses the VS Code launch URL format.

Here's an example:

```
lldb-dap --client vscode -- /path/to/exe foo bar
```

This will open the following URL with `code --open-url`:

```
vscode://llvm-vs-code-extensions.lldb-dap/start?program=/path/to/exe&args=foo&arg=bar
```

Fixes #125777
2025-11-03 13:37:39 -08:00

72 lines
2.7 KiB
C++

//===----------------------------------------------------------------------===//
//
// 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"));
}