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# REQUIRES: python, system-windows
# RUN: %python %s lldb-dap > %t.out 2>&1
# RUN: FileCheck %s --check-prefix=ERROR --allow-empty < %t.out
# ERROR-NOT: DAP session error:
# Test that we can successfully start the dap server from the console on Windows.
import sys
import subprocess
import os
lldb_dap_path = sys.argv[1]
if lldb_dap_path.startswith('%'):
lldb_dap_path = lldb_dap_path[1:]
lldb_dap_path = os.path.normpath(lldb_dap_path)
import ctypes
from ctypes import wintypes
import msvcrt
GENERIC_READ = 0x80000000
GENERIC_WRITE = 0x40000000
OPEN_EXISTING = 3
FILE_SHARE_READ = 0x00000001
FILE_SHARE_WRITE = 0x00000002
kernel32 = ctypes.WinDLL('kernel32', use_last_error=True)
conin_handle = kernel32.CreateFileW(
"CONIN$",
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
None,
OPEN_EXISTING,
0,
None
)
if conin_handle == -1:
print("Failed to open CONIN$", file=sys.stderr)
sys.exit(1)
conin_fd = msvcrt.open_osfhandle(conin_handle, os.O_RDONLY)
proc = subprocess.Popen(
[lldb_dap_path],
stdin=conin_fd,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT
)
os.close(conin_fd)
try:
output, _ = proc.communicate(timeout=2)
except subprocess.TimeoutExpired:
proc.kill()
output, _ = proc.communicate()
sys.stdout.buffer.write(output)
sys.stdout.flush()
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