diff options
Diffstat (limited to 'test/functional/plugin/lsp_spec.lua')
| -rw-r--r-- | test/functional/plugin/lsp_spec.lua | 205 |
1 files changed, 116 insertions, 89 deletions
diff --git a/test/functional/plugin/lsp_spec.lua b/test/functional/plugin/lsp_spec.lua index af31d9ccae..1e787d2b0c 100644 --- a/test/functional/plugin/lsp_spec.lua +++ b/test/functional/plugin/lsp_spec.lua @@ -205,8 +205,8 @@ describe('LSP', function() client.stop() end, on_exit = function(code, signal) - eq(0, code, 'exit code', fake_lsp_logfile) - eq(0, signal, 'exit signal', fake_lsp_logfile) + eq(0, code, 'exit code') + eq(0, signal, 'exit signal') end, settings = { dummy = 1, @@ -4490,113 +4490,140 @@ describe('LSP', function() end) describe('vim.lsp._watchfiles', function() - it('sends notifications when files change', function() - skip( - is_os('bsd'), - 'kqueue only reports events on watched folder itself, not contained files #26110' - ) - local root_dir = tmpname() - os.remove(root_dir) - mkdir(root_dir) + local function test_filechanges(watchfunc) + it( + string.format('sends notifications when files change (watchfunc=%s)', watchfunc), + function() + if watchfunc == 'fswatch' then + skip( + not is_ci() and fn.executable('fswatch') == 0, + 'fswatch not installed and not on CI' + ) + skip(is_os('win'), 'not supported on windows') + skip(is_os('mac'), 'flaky') + end - exec_lua(create_server_definition) - local result = exec_lua( - [[ - local root_dir = ... + skip( + is_os('bsd'), + 'kqueue only reports events on watched folder itself, not contained files #26110' + ) - local server = _create_server() - local client_id = vim.lsp.start({ - name = 'watchfiles-test', - cmd = server.cmd, - root_dir = root_dir, - capabilities = { - workspace = { - didChangeWatchedFiles = { - dynamicRegistration = true, + local root_dir = tmpname() + os.remove(root_dir) + mkdir(root_dir) + + exec_lua(create_server_definition) + local result = exec_lua( + [[ + local root_dir, watchfunc = ... + + local server = _create_server() + local client_id = vim.lsp.start({ + name = 'watchfiles-test', + cmd = server.cmd, + root_dir = root_dir, + capabilities = { + workspace = { + didChangeWatchedFiles = { + dynamicRegistration = true, + }, }, }, - }, - }) + }) - local expected_messages = 2 -- initialize, initialized + require('vim.lsp._watchfiles')._watchfunc = require('vim._watch')[watchfunc] - local watchfunc = require('vim.lsp._watchfiles')._watchfunc - local msg_wait_timeout = watchfunc == vim._watch.poll and 2500 or 200 - local function wait_for_messages() - assert(vim.wait(msg_wait_timeout, function() return #server.messages == expected_messages end), 'Timed out waiting for expected number of messages. Current messages seen so far: ' .. vim.inspect(server.messages)) - end + local expected_messages = 0 - wait_for_messages() + local msg_wait_timeout = watchfunc == 'watch' and 200 or 2500 - vim.lsp.handlers['client/registerCapability'](nil, { - registrations = { - { - id = 'watchfiles-test-0', - method = 'workspace/didChangeWatchedFiles', - registerOptions = { - watchers = { - { - globPattern = '**/watch', - kind = 7, + local function wait_for_message(incr) + expected_messages = expected_messages + (incr or 1) + assert( + vim.wait(msg_wait_timeout, function() + return #server.messages == expected_messages + end), + 'Timed out waiting for expected number of messages. Current messages seen so far: ' + .. vim.inspect(server.messages) + ) + end + + wait_for_message(2) -- initialize, initialized + + vim.lsp.handlers['client/registerCapability'](nil, { + registrations = { + { + id = 'watchfiles-test-0', + method = 'workspace/didChangeWatchedFiles', + registerOptions = { + watchers = { + { + globPattern = '**/watch', + kind = 7, + }, }, }, }, }, - }, - }, { client_id = client_id }) + }, { client_id = client_id }) - if watchfunc == vim._watch.poll then - vim.wait(100) - end + if watchfunc ~= 'watch' then + vim.wait(100) + end - local path = root_dir .. '/watch' - local file = io.open(path, 'w') - file:close() + local path = root_dir .. '/watch' + local tmp = vim.fn.tempname() + io.open(tmp, 'w'):close() + vim.uv.fs_rename(tmp, path) - expected_messages = expected_messages + 1 - wait_for_messages() + wait_for_message() - os.remove(path) + os.remove(path) - expected_messages = expected_messages + 1 - wait_for_messages() + wait_for_message() - return server.messages - ]], - root_dir - ) + vim.lsp.stop_client(client_id) - local function watched_uri(fname) - return exec_lua( - [[ - local root_dir, fname = ... - return vim.uri_from_fname(root_dir .. '/' .. fname) - ]], - root_dir, - fname - ) - end + return server.messages + ]], + root_dir, + watchfunc + ) - eq(4, #result) - eq('workspace/didChangeWatchedFiles', result[3].method) - eq({ - changes = { - { - type = exec_lua([[return vim.lsp.protocol.FileChangeType.Created]]), - uri = watched_uri('watch'), - }, - }, - }, result[3].params) - eq('workspace/didChangeWatchedFiles', result[4].method) - eq({ - changes = { - { - type = exec_lua([[return vim.lsp.protocol.FileChangeType.Deleted]]), - uri = watched_uri('watch'), - }, - }, - }, result[4].params) - end) + local uri = vim.uri_from_fname(root_dir .. '/watch') + + eq(6, #result) + + eq({ + method = 'workspace/didChangeWatchedFiles', + params = { + changes = { + { + type = exec_lua([[return vim.lsp.protocol.FileChangeType.Created]]), + uri = uri, + }, + }, + }, + }, result[3]) + + eq({ + method = 'workspace/didChangeWatchedFiles', + params = { + changes = { + { + type = exec_lua([[return vim.lsp.protocol.FileChangeType.Deleted]]), + uri = uri, + }, + }, + }, + }, result[4]) + end + ) + end + + test_filechanges('watch') + test_filechanges('watchdirs') + test_filechanges('fswatch') it('correctly registers and unregisters', function() local root_dir = '/some_dir' |