# coding: utf-8
import os.path
from _pydevd_bundle.pydevd_constants import IS_WINDOWS, IS_MAC
import io
from _pydev_bundle.pydev_log import log_context
import pytest
import sys


@pytest.fixture(autouse=True)
def _reset_ide_os():
    yield
    from pydevd_file_utils import set_ide_os

    set_ide_os("WINDOWS" if sys.platform == "win32" else "UNIX")


@pytest.mark.skipif(sys.platform != "win32", reason="Windows-only test.")
def test_get_path_with_real_case_windows_unc_path(monkeypatch):
    import pydevd_file_utils
    from pydevd_file_utils import get_path_with_real_case

    def temp_listdir(d):
        # When we have a UNC drive in windows the "drive" is something as:
        # \\MACHINE_NAME\MOUNT_POINT\
        if d == "\\\\A\\B\\":
            return ["Cc"]
        raise AssertionError("Unexpected: %s" % (d,))

    monkeypatch.setattr(pydevd_file_utils, "os_path_exists", lambda *args: True)
    monkeypatch.setattr(pydevd_file_utils, "os_listdir", temp_listdir)
    assert get_path_with_real_case(r"\\a\b\cc") == r"\\A\B\Cc"


@pytest.mark.skipif(sys.platform != "win32", reason="Windows-only test.")
def test_get_path_with_real_case_windows_slashes_drive(tmpdir):
    from pydevd_file_utils import get_path_with_real_case

    test_dir = str(tmpdir.mkdir("Test_Convert_Utilities")).lower()
    real_case = get_path_with_real_case(test_dir)
    assert real_case.endswith("Test_Convert_Utilities")

    prefix = "\\\\?\\"
    path = prefix + test_dir
    real_case = get_path_with_real_case(path)
    assert real_case.endswith("Test_Convert_Utilities")
    assert path.startswith(prefix)


@pytest.mark.skipif(not IS_MAC, reason="Mac-only test.")
def test_get_path_with_real_case_mac_os(tmpdir):
    from pydevd_file_utils import get_path_with_real_case

    test_dir = str(tmpdir.mkdir("Test_Convert_Utilities")).lower()
    real_case = get_path_with_real_case(test_dir)
    assert real_case.endswith("Test_Convert_Utilities")


@pytest.mark.skipif(not IS_MAC, reason="Mac-only test.")
def test_double_slash_mac(monkeypatch):
    import pydevd_file_utils
    from pydevd_file_utils import get_path_with_real_case

    def temp_listdir(d):
        if d == "//":
            return ["A"]
        if d == "//A":
            return ["Bb"]
        raise AssertionError("Unexpected: %s" % (d,))

    monkeypatch.setattr(pydevd_file_utils, "os_path_exists", lambda *args: True)
    monkeypatch.setattr(pydevd_file_utils, "os_listdir", temp_listdir)
    assert get_path_with_real_case(r"//a/bb") == r"//A/Bb"


def test_convert_utilities(tmpdir):
    import pydevd_file_utils

    test_dir = str(tmpdir.mkdir("Test_Convert_Utilities"))

    if IS_WINDOWS:
        normalized = pydevd_file_utils.normcase(test_dir)
        assert isinstance(normalized, str)
        assert normalized.lower() == normalized

        upper_version = os.path.join(test_dir, "ÁÉÍÓÚ")
        with open(upper_version, "w") as stream:
            stream.write("test")

        with open(upper_version, "r") as stream:
            assert stream.read() == "test"

        with open(pydevd_file_utils.normcase(upper_version), "r") as stream:
            assert stream.read() == "test"

        assert "~" not in normalized

        for i in range(3):  # Check if cache is ok.
            if i == 2:
                pydevd_file_utils._listdir_cache.clear()

            assert pydevd_file_utils.get_path_with_real_case("<does not EXIST>") == "<does not EXIST>"
            real_case = pydevd_file_utils.get_path_with_real_case(normalized)
            assert isinstance(real_case, str)
            # Note test_dir itself cannot be compared with because pytest may
            # have passed the case normalized.
            assert real_case.endswith("Test_Convert_Utilities")

            if i == 2:
                # Check that we have the expected paths in the cache.
                assert pydevd_file_utils._listdir_cache[os.path.dirname(normalized).lower()] == ["Test_Convert_Utilities"]
                assert (
                    pydevd_file_utils._listdir_cache[(os.path.dirname(normalized).lower(), "Test_Convert_Utilities".lower())] == real_case
                )

        # Check that it works with a shortened path.
        shortened = pydevd_file_utils.convert_to_short_pathname(normalized)
        assert "~" in shortened
        with_real_case = pydevd_file_utils.get_path_with_real_case(shortened)
        assert with_real_case.endswith("Test_Convert_Utilities")
        assert "~" not in with_real_case

    elif IS_MAC:
        assert pydevd_file_utils.normcase(test_dir) == test_dir.lower()
        assert pydevd_file_utils.get_path_with_real_case(test_dir) == test_dir

    else:
        # On Linux, nothing should change
        assert pydevd_file_utils.normcase(test_dir) == test_dir
        assert pydevd_file_utils.get_path_with_real_case(test_dir) == test_dir


def test_source_reference(tmpdir):
    import pydevd_file_utils

    pydevd_file_utils.set_ide_os("WINDOWS")
    if IS_WINDOWS:
        # Client and server are on windows.
        pydevd_file_utils.setup_client_server_paths([("c:\\foo", "c:\\bar")])

        assert pydevd_file_utils.map_file_to_client("c:\\bar\\my") == ("c:\\foo\\my", True)
        assert pydevd_file_utils.get_client_filename_source_reference("c:\\foo\\my") == 0

        assert pydevd_file_utils.map_file_to_client("c:\\another\\my") == ("c:\\another\\my", False)
        source_reference = pydevd_file_utils.get_client_filename_source_reference("c:\\another\\my")
        assert source_reference != 0
        assert pydevd_file_utils.get_server_filename_from_source_reference(source_reference) == "c:\\another\\my"

    else:
        # Client on windows and server on unix
        pydevd_file_utils.set_ide_os("WINDOWS")

        pydevd_file_utils.setup_client_server_paths([("C:\\foo", "/bar")])

        assert pydevd_file_utils.map_file_to_client("/bar/my") == ("C:\\foo\\my", True)
        assert pydevd_file_utils.get_client_filename_source_reference("C:\\foo\\my") == 0

        assert pydevd_file_utils.map_file_to_client("/another/my") == ("\\another\\my", False)
        source_reference = pydevd_file_utils.get_client_filename_source_reference("\\another\\my")
        assert source_reference != 0
        assert pydevd_file_utils.get_server_filename_from_source_reference(source_reference) == "/another/my"

        # Allow relative paths in the server path
        pydevd_file_utils.setup_client_server_paths([("C:\\foo", "./bar")])
        root = os.getcwd()
        server_path = os.path.join(root, "bar/my")

        assert pydevd_file_utils.map_file_to_client(server_path) == ("C:\\foo\\my", True)
        assert pydevd_file_utils.get_client_filename_source_reference("C:\\foo\\my") == 0
        assert pydevd_file_utils.map_file_to_server("c:\\foo\\my") == server_path


@pytest.mark.skipif(sys.platform != "win32", reason="Windows-only test.")
def test_translate_only_drive():
    import pydevd_file_utils

    assert pydevd_file_utils.get_path_with_real_case("c:\\") == "C:\\"


def test_to_server_and_to_client(tmpdir):
    try:

        def check(obtained, expected):
            assert obtained == expected, "%s (%s) != %s (%s)" % (obtained, type(obtained), expected, type(expected))
            if isinstance(obtained, tuple):
                assert isinstance(obtained[0], str)
            else:
                assert isinstance(obtained, str)

            if isinstance(expected, tuple):
                assert isinstance(expected[0], str)
            else:
                assert isinstance(expected, str)

        import pydevd_file_utils

        if IS_WINDOWS:
            # Check with made-up files

            pydevd_file_utils.setup_client_server_paths([("c:\\foo", "c:\\bar"), ("c:\\foo2", "c:\\bar2")])

            stream = io.StringIO()
            with log_context(0, stream=stream):
                pydevd_file_utils.map_file_to_server("y:\\only_exists_in_client_not_in_server")
            assert (
                r'pydev debugger: unable to find translation for: "y:\only_exists_in_client_not_in_server" in ["c:\foo\", "c:\foo2\", "c:\foo", "c:\foo2"] (please revise your path mappings).'
                in stream.getvalue()
            )

            # Client and server are on windows.
            pydevd_file_utils.set_ide_os("WINDOWS")
            for in_eclipse, in_python in [
                ("c:\\foo", "c:\\bar"),
                ("c:/foo", "c:\\bar"),
                ("c:\\foo", "c:/bar"),
                ("c:\\foo", "c:\\bar\\"),
                ("c:/foo", "c:\\bar\\"),
                ("c:\\foo", "c:/bar/"),
                ("c:\\foo\\", "c:\\bar"),
                ("c:/foo/", "c:\\bar"),
                ("c:\\foo\\", "c:/bar"),
            ]:
                PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]
                pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
                check(pydevd_file_utils.map_file_to_server("c:\\foo\\my"), "c:\\bar\\my")
                check(pydevd_file_utils.map_file_to_server("c:/foo/my"), "c:\\bar\\my")
                check(pydevd_file_utils.map_file_to_server("c:/foo/my/"), "c:\\bar\\my")
                check(pydevd_file_utils.map_file_to_server("c:\\foo\\áéíóú".upper()), "c:\\bar" + "\\áéíóú".upper())
                check(pydevd_file_utils.map_file_to_client("c:\\bar\\my"), ("c:\\foo\\my", True))

            # Client on unix and server on windows
            pydevd_file_utils.set_ide_os("UNIX")
            for in_eclipse, in_python in [
                ("/foo", "c:\\bar"),
                ("/foo", "c:/bar"),
                ("/foo", "c:\\bar\\"),
                ("/foo", "c:/bar/"),
                ("/foo/", "c:\\bar"),
                ("/foo/", "c:\\bar\\"),
            ]:
                PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]
                pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
                check(pydevd_file_utils.map_file_to_server("/foo/my"), "c:\\bar\\my")
                check(pydevd_file_utils.map_file_to_client("c:\\bar\\my"), ("/foo/my", True))
                check(pydevd_file_utils.map_file_to_client("c:\\bar\\my\\"), ("/foo/my", True))
                check(pydevd_file_utils.map_file_to_client("c:/bar/my"), ("/foo/my", True))
                check(pydevd_file_utils.map_file_to_client("c:/bar/my/"), ("/foo/my", True))

            # Test with 'real' files
            # Client and server are on windows.
            pydevd_file_utils.set_ide_os("WINDOWS")

            test_dir = pydevd_file_utils.get_path_with_real_case(str(tmpdir.mkdir("Foo")))
            os.makedirs(os.path.join(test_dir, "Another"))

            in_eclipse = os.path.join(os.path.dirname(test_dir), "Bar")
            in_python = test_dir
            PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]
            pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)

            if pydevd_file_utils.map_file_to_server(in_eclipse) != in_python.lower():
                raise AssertionError(
                    "%s != %s\ntmpdir:%s\nin_eclipse: %s\nin_python: %s\ntest_dir: %s"
                    % (pydevd_file_utils.map_file_to_server(in_eclipse), in_python.lower(), tmpdir, in_eclipse, in_python, test_dir)
                )

            found_in_eclipse = pydevd_file_utils.map_file_to_client(in_python)[0]
            assert found_in_eclipse.endswith("Bar")

            assert pydevd_file_utils.map_file_to_server(os.path.join(in_eclipse, "another")) == os.path.join(in_python, "another").lower()
            found_in_eclipse = pydevd_file_utils.map_file_to_client(os.path.join(in_python, "another"))[0]
            assert found_in_eclipse.endswith("Bar\\Another")

            # Client on unix and server on windows
            pydevd_file_utils.set_ide_os("UNIX")
            in_eclipse = "/foo"
            in_python = test_dir
            PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]
            pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
            assert pydevd_file_utils.map_file_to_server("/foo").lower() == in_python.lower()
            assert pydevd_file_utils.map_file_to_client(in_python) == (in_eclipse, True)

            # Test without translation in place (still needs to fix case and separators)
            pydevd_file_utils.set_ide_os("WINDOWS")
            PATHS_FROM_ECLIPSE_TO_PYTHON = []
            pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
            assert pydevd_file_utils.map_file_to_server(test_dir) == test_dir
            assert pydevd_file_utils.map_file_to_client(test_dir.lower())[0].endswith("\\Foo")
        else:
            # Client on windows and server on unix
            pydevd_file_utils.set_ide_os("WINDOWS")

            PATHS_FROM_ECLIPSE_TO_PYTHON = [("c:\\BAR", "/bar")]

            pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
            assert pydevd_file_utils.map_file_to_server("c:\\bar\\my") == "/bar/my"
            assert pydevd_file_utils.map_file_to_client("/bar/my") == ("c:\\BAR\\my", True)

            for in_eclipse, in_python in [
                ("c:\\foo", "/báéíóúr"),
                ("c:/foo", "/báéíóúr"),
                ("c:/foo/", "/báéíóúr"),
                ("c:/foo/", "/báéíóúr/"),
                ("c:\\foo\\", "/báéíóúr/"),
            ]:
                PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]

                pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
                assert pydevd_file_utils.map_file_to_server("c:\\foo\\my") == "/báéíóúr/my"
                assert pydevd_file_utils.map_file_to_server("C:\\foo\\my") == "/báéíóúr/my"
                assert pydevd_file_utils.map_file_to_server("C:\\foo\\MY") == "/báéíóúr/MY"
                assert pydevd_file_utils.map_file_to_server("C:\\foo\\MY\\") == "/báéíóúr/MY"
                assert pydevd_file_utils.map_file_to_server("c:\\foo\\my\\file.py") == "/báéíóúr/my/file.py"
                assert pydevd_file_utils.map_file_to_server("c:\\foo\\my\\other\\file.py") == "/báéíóúr/my/other/file.py"
                assert pydevd_file_utils.map_file_to_server("c:/foo/my") == "/báéíóúr/my"
                assert pydevd_file_utils.map_file_to_server("c:\\foo\\my\\") == "/báéíóúr/my"
                assert pydevd_file_utils.map_file_to_server("c:/foo/my/") == "/báéíóúr/my"

                assert pydevd_file_utils.map_file_to_client("/báéíóúr/my") == ("c:\\foo\\my", True)
                assert pydevd_file_utils.map_file_to_client("/báéíóúr/my/") == ("c:\\foo\\my", True)

                # Files for which there's no translation have only their separators updated.
                assert pydevd_file_utils.map_file_to_client("/usr/bin/x.py") == ("\\usr\\bin\\x.py", False)
                assert pydevd_file_utils.map_file_to_client("/usr/bin") == ("\\usr\\bin", False)
                assert pydevd_file_utils.map_file_to_client("/usr/bin/") == ("\\usr\\bin", False)
                assert pydevd_file_utils.map_file_to_server("\\usr\\bin") == "/usr/bin"
                assert pydevd_file_utils.map_file_to_server("\\usr\\bin\\") == "/usr/bin"

                # When we have a client file and there'd be no translation, and making it absolute would
                # do something as '$cwd/$file_received' (i.e.: $cwd/c:/another in the case below),
                # warn the user that it's not correct and the path that should be translated instead
                # and don't make it absolute.
                assert pydevd_file_utils.map_file_to_server("c:\\Another") == "c:/Another"

                assert pydevd_file_utils.map_file_to_server("c:/FoO/my/BAR") == "/báéíóúr/my/BAR"
                assert pydevd_file_utils.map_file_to_client("/báéíóúr/my/BAR") == ("c:\\foo\\my\\BAR", True)

            # Client and server on unix
            pydevd_file_utils.set_ide_os("UNIX")
            in_eclipse = "/foo"
            in_python = "/báéíóúr"
            PATHS_FROM_ECLIPSE_TO_PYTHON = [(in_eclipse, in_python)]
            pydevd_file_utils.setup_client_server_paths(PATHS_FROM_ECLIPSE_TO_PYTHON)
            assert pydevd_file_utils.map_file_to_server("/foo/my") == "/báéíóúr/my"
            assert pydevd_file_utils.map_file_to_client("/báéíóúr/my") == ("/foo/my", True)
    finally:
        pydevd_file_utils.setup_client_server_paths([])


def test_relative_paths(tmpdir):
    """
    We need to check that we can deal with relative paths.

    Use cases:
        - Relative path of file that does not exist:
            Use case is a cython-generated module which is generated from a .pyx which
            is not distributed. In this case we need to resolve the file to a library path file.

        - Relative path of a file that exists but not when resolved from the working directory:
            Use case is a cython-generated module which is generated from a .pyx which is
            distributed. In this case we need to resolve to the real file based on the sys.path
            entries.
    """
    import pydevd_file_utils
    import sys

    sys.path.append(str(tmpdir))
    try:
        pydevd_file_utils.NORM_PATHS_AND_BASE_CONTAINER.clear()
        pydevd_file_utils.NORM_PATHS_CONTAINER.clear()
        abs_path = pydevd_file_utils.get_abs_path_real_path_and_base_from_file("my_dir/my_file.pyx")[0]
        assert "site-packages" in abs_path
        assert os.path.normcase(str(tmpdir)) not in abs_path
        assert not pydevd_file_utils.exists("my_dir/my_file.pyx")

        # If the relative file exists when joined with some entry in the PYTHONPATH we'll consider
        # that the relative path points to that absolute path.
        target_dir = os.path.join(str(tmpdir), "my_dir")
        os.makedirs(target_dir)
        with open(os.path.join(target_dir, "my_file.pyx"), "w") as stream:
            stream.write("empty")

        pydevd_file_utils.NORM_PATHS_AND_BASE_CONTAINER.clear()
        pydevd_file_utils.NORM_PATHS_CONTAINER.clear()
        abs_path = pydevd_file_utils.get_abs_path_real_path_and_base_from_file("my_dir/my_file.pyx")[0]
        assert "site-packages" not in abs_path
        assert str(tmpdir) in abs_path
        assert pydevd_file_utils.exists("my_dir/my_file.pyx")
    finally:
        sys.path.remove(str(tmpdir))


def test_zip_paths(tmpdir):
    import pydevd_file_utils
    import sys
    import zipfile

    for i, zip_basename in enumerate(("MY1.zip", "my2.egg!")):
        zipfile_path = str(tmpdir.join(zip_basename))
        zip_file = zipfile.ZipFile(zipfile_path, "w")
        zip_file.writestr("zipped%s/__init__.py" % (i,), "")
        zip_file.writestr("zipped%s/zipped_contents.py" % (i,), "def call_in_zip():\n    return 1")
        zip_file.close()

        sys.path.append(zipfile_path)
        try:
            import importlib
        except ImportError:
            __import__("zipped%s" % (i,))  # Py2.6 does not have importlib
        else:
            importlib.import_module("zipped%s" % (i,))  # Check that it's importable.

        # Check that we can deal with the zip path.
        assert pydevd_file_utils.exists(zipfile_path)
        abspath, realpath, basename = pydevd_file_utils.get_abs_path_real_path_and_base_from_file(zipfile_path)
        if IS_WINDOWS or IS_MAC:
            assert abspath == zipfile_path
            assert basename == zip_basename.lower()
        else:
            assert abspath == zipfile_path
            assert basename == zip_basename

        # Check that we can deal with zip contents.
        for path in [
            zipfile_path + "/zipped%s/__init__.py" % (i,),
            zipfile_path + "/zipped%s/zipped_contents.py" % (i,),
            zipfile_path + "\\zipped%s\\__init__.py" % (i,),
            zipfile_path + "\\zipped%s\\zipped_contents.py" % (i,),
        ]:
            assert pydevd_file_utils.exists(path), "Expected exists to return True for path:\n%s" % (path,)
            abspath, realpath, basename = pydevd_file_utils.get_abs_path_real_path_and_base_from_file(path)
            assert pydevd_file_utils.exists(abspath), "Expected exists to return True for path:\n%s" % (abspath,)
            assert pydevd_file_utils.exists(realpath), "Expected exists to return True for path:\n%s" % (realpath,)

        assert zipfile_path in pydevd_file_utils._ZIP_SEARCH_CACHE, "%s not in %s" % (
            zipfile_path,
            "\n".join(sorted(pydevd_file_utils._ZIP_SEARCH_CACHE.keys())),
        )


def test_source_mapping():
    from _pydevd_bundle.pydevd_source_mapping import SourceMapping, SourceMappingEntry
    from _pydevd_bundle import pydevd_api

    class _DummyPyDB(object):
        source_mapping = SourceMapping()
        api_received_breakpoints = {}
        file_to_id_to_line_breakpoint = {}
        file_to_id_to_plugin_breakpoint = {}
        breakpoints = {}

    source_mapping = _DummyPyDB.source_mapping

    mapping = [
        SourceMappingEntry(line=3, end_line=6, runtime_line=5, runtime_source="<cell1>"),
        SourceMappingEntry(line=10, end_line=11, runtime_line=1, runtime_source="<cell2>"),
    ]

    api = pydevd_api.PyDevdAPI()
    py_db = _DummyPyDB()
    filename = "c:\\temp\\bar.py" if IS_WINDOWS else "/temp/bar.py"
    api.set_source_mapping(py_db, filename, mapping)

    # Map to server
    assert source_mapping.map_to_server(filename, 1) == (filename, 1, False)
    assert source_mapping.map_to_server(filename, 2) == (filename, 2, False)

    assert source_mapping.map_to_server(filename, 3) == ("<cell1>", 5, True)
    assert source_mapping.map_to_server(filename, 4) == ("<cell1>", 6, True)
    assert source_mapping.map_to_server(filename, 5) == ("<cell1>", 7, True)
    assert source_mapping.map_to_server(filename, 6) == ("<cell1>", 8, True)

    assert source_mapping.map_to_server(filename, 7) == (filename, 7, False)

    assert source_mapping.map_to_server(filename, 10) == ("<cell2>", 1, True)
    assert source_mapping.map_to_server(filename, 11) == ("<cell2>", 2, True)

    assert source_mapping.map_to_server(filename, 12) == (filename, 12, False)

    # Map to client
    assert source_mapping.map_to_client(filename, 1) == (filename, 1, False)
    assert source_mapping.map_to_client(filename, 2) == (filename, 2, False)

    assert source_mapping.map_to_client("<cell1>", 5) == (filename, 3, True)
    assert source_mapping.map_to_client("<cell1>", 6) == (filename, 4, True)
    assert source_mapping.map_to_client("<cell1>", 7) == (filename, 5, True)
    assert source_mapping.map_to_client("<cell1>", 8) == (filename, 6, True)

    assert source_mapping.map_to_client(filename, 7) == (filename, 7, False)

    assert source_mapping.map_to_client("<cell2>", 1) == (filename, 10, True)
    assert source_mapping.map_to_client("<cell2>", 2) == (filename, 11, True)

    assert source_mapping.map_to_client(filename, 12) == (filename, 12, False)


@pytest.mark.skipif(IS_WINDOWS, reason="Linux/Mac-only test")
def test_mapping_conflict_to_client():
    import pydevd_file_utils

    path_mappings = []
    for pathMapping in _MAPPING_CONFLICT:
        localRoot = pathMapping.get("localRoot", "")
        remoteRoot = pathMapping.get("remoteRoot", "")
        if (localRoot != "") and (remoteRoot != ""):
            path_mappings.append((localRoot, remoteRoot))

    pydevd_file_utils.setup_client_server_paths(path_mappings)

    assert pydevd_file_utils.map_file_to_client("/opt/pathsomething/foo.py") == ("/var/home/p2/foo.py", True)

    assert pydevd_file_utils.map_file_to_client("/opt/v2/pathsomething/foo.py") == ("/var/home/p4/foo.py", True)

    # This is an odd case, but the user didn't really put a slash in the end,
    # so, it's possible that this is what the user actually wants.
    assert pydevd_file_utils.map_file_to_client("/opt/v2/path_r1/foo.py") == ("/var/home/p3_r1/foo.py", True)

    # The client said both local and remote end with a slash, so, we can only
    # match it with the slash in the end.
    assert pydevd_file_utils.map_file_to_client("/opt/pathsomething_foo.py") == ("/opt/pathsomething_foo.py", False)


_MAPPING_CONFLICT = [
    {"localRoot": "/var/home/p1/", "remoteRoot": "/opt/path/"},
    {"localRoot": "/var/home/p2/", "remoteRoot": "/opt/pathsomething/"},
    {"localRoot": "/var/home/p3", "remoteRoot": "/opt/v2/path"},
    {"localRoot": "/var/home/p4", "remoteRoot": "/opt/v2/pathsomething"},
]


@pytest.mark.skipif(IS_WINDOWS, reason="Linux/Mac-only test")
def test_mapping_conflict_to_server():
    import pydevd_file_utils

    path_mappings = []
    for pathMapping in _MAPPING_CONFLICT_TO_SERVER:
        localRoot = pathMapping.get("localRoot", "")
        remoteRoot = pathMapping.get("remoteRoot", "")
        if (localRoot != "") and (remoteRoot != ""):
            path_mappings.append((localRoot, remoteRoot))

    pydevd_file_utils.setup_client_server_paths(path_mappings)

    assert pydevd_file_utils.map_file_to_server("/opt/pathsomething/foo.py") == "/var/home/p2/foo.py"

    assert pydevd_file_utils.map_file_to_server("/opt/v2/pathsomething/foo.py") == "/var/home/p4/foo.py"

    # This is an odd case, but the user didn't really put a slash in the end,
    # so, it's possible that this is what the user actually wants.
    assert pydevd_file_utils.map_file_to_server("/opt/v2/path_r1/foo.py") == "/var/home/p3_r1/foo.py"

    # The client said both local and remote end with a slash, so, we can only
    # match it with the slash in the end.
    assert pydevd_file_utils.map_file_to_server("/opt/pathsomething_foo.py") == "/opt/pathsomething_foo.py"


_MAPPING_CONFLICT_TO_SERVER = [
    {"remoteRoot": "/var/home/p1/", "localRoot": "/opt/path/"},
    {"remoteRoot": "/var/home/p2/", "localRoot": "/opt/pathsomething/"},
    {"remoteRoot": "/var/home/p3", "localRoot": "/opt/v2/path"},
    {"remoteRoot": "/var/home/p4", "localRoot": "/opt/v2/pathsomething"},
]
