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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use deno_core ::serde ::Deserialize ;
use deno_core ::serde ::Serialize ;
use deno_core ::serde_json ;
use deno_core ::serde_json ::json ;
use deno_core ::serde_json ::Value ;
use deno_core ::url ::Url ;
use lspower ::lsp ;
use std ::fs ;
use tempfile ::TempDir ;
use test_util ::deno_exe_path ;
use test_util ::http_server ;
use test_util ::lsp ::LspClient ;
use test_util ::root_path ;
fn load_fixture ( path : & str ) -> Value {
let fixtures_path = root_path ( ) . join ( " cli/tests/lsp " ) ;
let path = fixtures_path . join ( path ) ;
let fixture_str = fs ::read_to_string ( path ) . unwrap ( ) ;
serde_json ::from_str ( & fixture_str ) . unwrap ( )
}
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fn load_fixture_str ( path : & str ) -> String {
let fixtures_path = root_path ( ) . join ( " cli/tests/lsp " ) ;
let path = fixtures_path . join ( path ) ;
fs ::read_to_string ( path ) . unwrap ( )
}
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fn init ( init_path : & str ) -> LspClient {
let deno_exe = deno_exe_path ( ) ;
let mut client = LspClient ::new ( & deno_exe ) . unwrap ( ) ;
client
. write_request ::< _ , _ , Value > ( " initialize " , load_fixture ( init_path ) )
. unwrap ( ) ;
client . write_notification ( " initialized " , json! ( { } ) ) . unwrap ( ) ;
client
}
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fn did_open < V > (
client : & mut LspClient ,
params : V ,
) -> Vec < lsp ::PublishDiagnosticsParams >
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where
V : Serialize ,
{
client
. write_notification ( " textDocument/didOpen " , params )
. unwrap ( ) ;
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let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
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. write_response (
id ,
json! ( {
" enable " : true ,
" codeLens " : {
" test " : true
}
} ) ,
)
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. unwrap ( ) ;
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let mut diagnostics = vec! [ ] ;
for _ in 0 .. 3 {
let ( method , response ) = client
. read_notification ::< lsp ::PublishDiagnosticsParams > ( )
. unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
diagnostics . push ( response . unwrap ( ) ) ;
}
diagnostics
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}
fn shutdown ( client : & mut LspClient ) {
client
. write_request ::< _ , _ , Value > ( " shutdown " , json! ( null ) )
. unwrap ( ) ;
client . write_notification ( " exit " , json! ( null ) ) . unwrap ( ) ;
}
#[ test ]
fn lsp_startup_shutdown ( ) {
let mut client = init ( " initialize_params.json " ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_init_tsconfig ( ) {
let temp_dir = TempDir ::new ( ) . expect ( " could not create temp dir " ) ;
let mut params : lsp ::InitializeParams =
serde_json ::from_value ( load_fixture ( " initialize_params.json " ) ) . unwrap ( ) ;
let tsconfig =
serde_json ::to_vec_pretty ( & load_fixture ( " lib.tsconfig.json " ) ) . unwrap ( ) ;
fs ::write ( temp_dir . path ( ) . join ( " lib.tsconfig.json " ) , tsconfig ) . unwrap ( ) ;
params . root_uri = Some ( Url ::from_file_path ( temp_dir . path ( ) ) . unwrap ( ) ) ;
if let Some ( Value ::Object ( mut map ) ) = params . initialization_options {
map . insert ( " config " . to_string ( ) , json! ( " ./lib.tsconfig.json " ) ) ;
params . initialization_options = Some ( Value ::Object ( map ) ) ;
}
let deno_exe = deno_exe_path ( ) ;
let mut client = LspClient ::new ( & deno_exe ) . unwrap ( ) ;
client
. write_request ::< _ , _ , Value > ( " initialize " , params )
. unwrap ( ) ;
client . write_notification ( " initialized " , json! ( { } ) ) . unwrap ( ) ;
let diagnostics = did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " location.pathname; \n "
}
} ) ,
) ;
let diagnostics = diagnostics . into_iter ( ) . flat_map ( | x | x . diagnostics ) ;
assert_eq! ( diagnostics . count ( ) , 0 ) ;
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shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_tsconfig_types ( ) {
let mut params : lsp ::InitializeParams =
serde_json ::from_value ( load_fixture ( " initialize_params.json " ) ) . unwrap ( ) ;
let temp_dir = TempDir ::new ( ) . expect ( " could not create temp dir " ) ;
let tsconfig =
serde_json ::to_vec_pretty ( & load_fixture ( " types.tsconfig.json " ) ) . unwrap ( ) ;
fs ::write ( temp_dir . path ( ) . join ( " types.tsconfig.json " ) , tsconfig ) . unwrap ( ) ;
let a_dts = load_fixture_str ( " a.d.ts " ) ;
fs ::write ( temp_dir . path ( ) . join ( " a.d.ts " ) , a_dts ) . unwrap ( ) ;
params . root_uri = Some ( Url ::from_file_path ( temp_dir . path ( ) ) . unwrap ( ) ) ;
if let Some ( Value ::Object ( mut map ) ) = params . initialization_options {
map . insert ( " config " . to_string ( ) , json! ( " ./types.tsconfig.json " ) ) ;
params . initialization_options = Some ( Value ::Object ( map ) ) ;
}
let deno_exe = deno_exe_path ( ) ;
let mut client = LspClient ::new ( & deno_exe ) . unwrap ( ) ;
client
. write_request ::< _ , _ , Value > ( " initialize " , params )
. unwrap ( ) ;
client . write_notification ( " initialized " , json! ( { } ) ) . unwrap ( ) ;
let diagnostics = did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : Url ::from_file_path ( temp_dir . path ( ) . join ( " test.ts " ) ) . unwrap ( ) ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(a); \n "
}
} ) ,
) ;
let diagnostics = diagnostics . into_iter ( ) . flat_map ( | x | x . diagnostics ) ;
assert_eq! ( diagnostics . count ( ) , 0 ) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_triple_slash_types ( ) {
let mut params : lsp ::InitializeParams =
serde_json ::from_value ( load_fixture ( " initialize_params.json " ) ) . unwrap ( ) ;
let temp_dir = TempDir ::new ( ) . expect ( " could not create temp dir " ) ;
let a_dts = load_fixture_str ( " a.d.ts " ) ;
fs ::write ( temp_dir . path ( ) . join ( " a.d.ts " ) , a_dts ) . unwrap ( ) ;
params . root_uri = Some ( Url ::from_file_path ( temp_dir . path ( ) ) . unwrap ( ) ) ;
let deno_exe = deno_exe_path ( ) ;
let mut client = LspClient ::new ( & deno_exe ) . unwrap ( ) ;
client
. write_request ::< _ , _ , Value > ( " initialize " , params )
. unwrap ( ) ;
client . write_notification ( " initialized " , json! ( { } ) ) . unwrap ( ) ;
let diagnostics = did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : Url ::from_file_path ( temp_dir . path ( ) . join ( " test.ts " ) ) . unwrap ( ) ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " /// <reference types= \" ./a.d.ts \" /> \n \n console.log(a); \n "
}
} ) ,
) ;
let diagnostics = diagnostics . into_iter ( ) . flat_map ( | x | x . diagnostics ) ;
assert_eq! ( diagnostics . count ( ) , 0 ) ;
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shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_hover ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Deno.args); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 19
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " const Deno.args: string[] "
} ,
" Returns the script arguments to the program. If for example we run a \n program: \n \n deno run --allow-read https://deno.land/std/examples/cat.ts /etc/passwd \n \n Then `Deno.args` will contain: \n \n [ \" /etc/passwd \" ] "
] ,
" range " : {
" start " : {
" line " : 0 ,
" character " : 17
} ,
" end " : {
" line " : 0 ,
" character " : 21
}
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_asset ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Date.now()); \n "
}
} ) ,
) ;
let ( _ , maybe_error ) = client
. write_request ::< _ , _ , Value > (
" textDocument/definition " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 14
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_error . is_none ( ) ) ;
let ( _ , maybe_error ) = client
. write_request ::< _ , _ , Value > (
" deno/virtualTextDocument " ,
json! ( {
" textDocument " : {
" uri " : " deno:/asset//lib.deno.shared_globals.d.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_error . is_none ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " deno:/asset//lib.es2015.symbol.wellknown.d.ts "
} ,
" position " : {
" line " : 109 ,
" character " : 13
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " interface Date " ,
} ,
" Enables basic storage and retrieval of dates and times. "
] ,
" range " : {
" start " : {
" line " : 109 ,
" character " : 10 ,
} ,
" end " : {
" line " : 109 ,
" character " : 14 ,
}
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_disabled ( ) {
let mut client = init ( " initialize_params_disabled.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Date.now()); \n "
}
} ) ,
)
. unwrap ( ) ;
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let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : false } ) )
. unwrap ( ) ;
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let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 19
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( null ) ) ) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_unstable_disabled ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Deno.openPlugin); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 19
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " any "
}
] ,
" range " : {
" start " : {
" line " : 0 ,
" character " : 17
} ,
" end " : {
" line " : 0 ,
" character " : 27
}
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_unstable_enabled ( ) {
let mut client = init ( " initialize_params_unstable.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Deno.openPlugin); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 19
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " :[
{
" language " :" typescript " ,
" value " :" function Deno.openPlugin(filename: string): number "
} ,
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" **UNSTABLE**: new API, yet to be vetted. \n \n Open and initialize a plugin. \n \n ```ts \n import { assert } from \" https://deno.land/std/testing/asserts.ts \" ; \n const rid = Deno.openPlugin( \" ./path/to/some/plugin.so \" ); \n \n // The Deno.core namespace is needed to interact with plugins, but this is \n // internal so we use ts-ignore to skip type checking these calls. \n // @ts-ignore \n const { op_test_sync, op_test_async } = Deno.core.ops(); \n \n assert(op_test_sync); \n assert(op_test_async); \n \n // @ts-ignore \n const result = Deno.core.opSync( \" op_test_sync \" ); \n \n // @ts-ignore \n const result = await Deno.core.opAsync( \" op_test_sync \" ); \n ``` \n \n Requires `allow-plugin` permission. \n \n The plugin system is not stable and will change in the future, hence the \n lack of docs. For now take a look at the example \n https://github.com/denoland/deno/tree/main/test_plugin "
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] ,
" range " :{
" start " :{
" line " :0 ,
" character " :17
} ,
" end " :{
" line " :0 ,
" character " :27
}
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_change_mbc ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " const a = `编写软件很难`; \n const b = `👍🦕😃`; \n console.log(a, b); \n "
}
} ) ,
) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 1 ,
" character " : 11
} ,
" end " : {
" line " : 1 ,
" character " : 13
}
} ,
" text " : " "
}
]
} ) ,
)
. unwrap ( ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 2 ,
" character " : 14
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " const b: \" 😃 \" " ,
} ,
" " ,
] ,
" range " : {
" start " : {
" line " : 2 ,
" character " : 13 ,
} ,
" end " : {
" line " : 2 ,
" character " : 14 ,
} ,
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_hover_closed_document ( ) {
let temp_dir = TempDir ::new ( )
. expect ( " could not create temp dir " )
. into_path ( ) ;
let a_path = temp_dir . join ( " a.ts " ) ;
fs ::write ( a_path , r # "export const a = "a";"# ) . expect ( " could not write file " ) ;
let b_path = temp_dir . join ( " b.ts " ) ;
fs ::write ( & b_path , r # "export * from "./a.ts";"# )
. expect ( " could not write file " ) ;
let b_specifier =
Url ::from_file_path ( b_path ) . expect ( " could not convert path " ) ;
let c_path = temp_dir . join ( " c.ts " ) ;
fs ::write ( & c_path , " import { a } from \" ./b.ts \" ; \n console.log(a); \n " )
. expect ( " could not write file " ) ;
let c_specifier =
Url ::from_file_path ( c_path ) . expect ( " could not convert path " ) ;
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : b_specifier ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : r #" export * from " . / a . ts " ; " #
}
} ) ,
)
. unwrap ( ) ;
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let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : true } ) )
. unwrap ( ) ;
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client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : c_specifier ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import { a } from \" ./b.ts \" ; \n console.log(a); \n " ,
}
} ) ,
)
. unwrap ( ) ;
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let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : true } ) )
. unwrap ( ) ;
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let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : c_specifier ,
} ,
" position " : {
" line " : 0 ,
" character " : 10
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " (alias) const a: \" a \" \n import a "
} ,
" "
] ,
" range " : {
" start " : {
" line " : 0 ,
" character " : 9
} ,
" end " : {
" line " : 0 ,
" character " : 10
}
}
} ) )
) ;
client
. write_notification (
" textDocument/didClose " ,
json! ( {
" textDocument " : {
" uri " : b_specifier ,
}
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : c_specifier ,
} ,
" position " : {
" line " : 0 ,
" character " : 10
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" contents " : [
{
" language " : " typescript " ,
" value " : " (alias) const a: \" a \" \n import a "
} ,
" "
] ,
" range " : {
" start " : {
" line " : 0 ,
" character " : 9
} ,
" end " : {
" line " : 0 ,
" character " : 10
}
}
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_call_hierarchy ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " function foo() { \n return false; \n } \n \n class Bar { \n baz() { \n return foo(); \n } \n } \n \n function main() { \n const bar = new Bar(); \n bar.baz(); \n } \n \n main(); "
}
} ) ,
) ;
let ( maybe_res , maybe_error ) = client
. write_request (
" textDocument/prepareCallHierarchy " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 5 ,
" character " : 3
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_error . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " prepare_call_hierarchy_response.json " ) )
) ;
let ( maybe_res , maybe_error ) = client
. write_request (
" callHierarchy/incomingCalls " ,
load_fixture ( " incoming_calls_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_error . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " incoming_calls_response.json " ) )
) ;
let ( maybe_res , maybe_error ) = client
. write_request (
" callHierarchy/outgoingCalls " ,
load_fixture ( " outgoing_calls_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_error . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " outgoing_calls_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_format_mbc ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " const bar = '👍🇺🇸😃' \n console.log('hello deno') \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/formatting " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" options " : {
" tabSize " : 2 ,
" insertSpaces " : true
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( load_fixture ( " formatting_mbc_response.json " ) ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_large_doc_changes ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open ( & mut client , load_fixture ( " did_open_params_large.json " ) ) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 444 ,
" character " : 11
} ,
" end " : {
" line " : 444 ,
" character " : 14
}
} ,
" text " : " +++ "
}
]
} ) ,
)
. unwrap ( ) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 445 ,
" character " : 4
} ,
" end " : {
" line " : 445 ,
" character " : 4
}
} ,
" text " : " // "
}
]
} ) ,
)
. unwrap ( ) ;
client
. write_notification (
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" textDocument/didChange " ,
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json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 477 ,
" character " : 4
} ,
" end " : {
" line " : 477 ,
" character " : 9
}
} ,
" text " : " error "
}
]
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 421 ,
" character " : 30
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_res . is_some ( ) ) ;
assert! ( maybe_err . is_none ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 444 ,
" character " : 6
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_res . is_some ( ) ) ;
assert! ( maybe_err . is_none ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 461 ,
" character " : 34
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_res . is_some ( ) ) ;
assert! ( maybe_err . is_none ( ) ) ;
shutdown ( & mut client ) ;
assert! ( client . duration ( ) . as_millis ( ) < = 15000 ) ;
}
#[ test ]
fn lsp_document_symbol ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open ( & mut client , load_fixture ( " did_open_params_doc_symbol.json " ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/documentSymbol " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " document_symbol_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_folding_range ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " // #region 1 \n /* \n * Some comment \n */ \n class Foo { \n bar(a, b) { \n if (a === b) { \n return true; \n } \n return false; \n } \n } \n // #endregion "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/foldingRange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( [
{
" startLine " : 0 ,
" endLine " : 12 ,
" kind " : " region "
} ,
{
" startLine " : 1 ,
" endLine " : 3 ,
" kind " : " comment "
} ,
{
" startLine " : 4 ,
" endLine " : 10
} ,
{
" startLine " : 5 ,
" endLine " : 9
} ,
{
" startLine " : 6 ,
" endLine " : 7
}
] ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_rename ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
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// this should not rename in comments and strings
" text " : " let variable = 'a'; // variable \n console.log(variable); \n \" variable \" ; \n "
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}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/rename " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 4
} ,
" newName " : " variable_modified "
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( load_fixture ( " rename_response.json " ) ) ) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_selection_range ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " class Foo { \n bar(a, b) { \n if (a === b) { \n return true; \n } \n return false; \n } \n } "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/selectionRange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" positions " : [
{
" line " : 2 ,
" character " : 8
}
]
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " selection_range_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_semantic_tokens ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
load_fixture ( " did_open_params_semantic_tokens.json " ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/semanticTokens/full " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" data " : [
0 , 5 , 6 , 1 , 1 , 0 , 9 , 6 , 8 , 9 , 0 , 8 , 6 , 8 , 9 , 2 , 15 , 3 , 10 , 5 , 0 , 4 , 1 ,
6 , 1 , 0 , 12 , 7 , 2 , 16 , 1 , 8 , 1 , 7 , 41 , 0 , 4 , 1 , 6 , 0 , 0 , 2 , 5 , 11 , 16 ,
1 , 9 , 1 , 7 , 40 , 3 , 10 , 4 , 2 , 1 , 1 , 11 , 1 , 9 , 9 , 1 , 2 , 3 , 11 , 1 , 3 , 6 , 3 ,
0 , 1 , 0 , 15 , 4 , 2 , 0 , 1 , 30 , 1 , 6 , 9 , 1 , 2 , 3 , 11 , 1 , 1 , 9 , 9 , 9 , 3 , 0 ,
16 , 3 , 0 , 0 , 1 , 17 , 12 , 11 , 3 , 0 , 24 , 3 , 0 , 0 , 0 , 4 , 9 , 9 , 2
]
} ) )
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/semanticTokens/range " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" range " : {
" start " : {
" line " : 0 ,
" character " : 0
} ,
" end " : {
" line " : 6 ,
" character " : 0
}
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" data " : [
0 , 5 , 6 , 1 , 1 , 0 , 9 , 6 , 8 , 9 , 0 , 8 , 6 , 8 , 9 , 2 , 15 , 3 , 10 , 5 , 0 , 4 , 1 ,
6 , 1 , 0 , 12 , 7 , 2 , 16 , 1 , 8 , 1 , 7 , 41 , 0 , 4 , 1 , 6 , 0 , 0 , 2 , 5 , 11 , 16 ,
1 , 9 , 1 , 7 , 40
]
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_code_lens ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " class A { \n a = \" a \" ; \n \n b() { \n console.log(this.a); \n } \n \n c() { \n this.a = \" c \" ; \n } \n } \n \n const a = new A(); \n a.b(); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( load_fixture ( " code_lens_response.json " ) ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" codeLens/resolve " ,
json! ( {
" range " : {
" start " : {
" line " : 0 ,
" character " : 6
} ,
" end " : {
" line " : 0 ,
" character " : 7
}
} ,
" data " : {
" specifier " : " file:///a/file.ts " ,
" source " : " references "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_resolve_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_code_lens_impl ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
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" text " : " interface A { \n b(): void; \n } \n \n class B implements A { \n b() { \n console.log( \" b \" ); \n } \n } \n \n interface C { \n c: string; \n } \n "
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}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_response_impl.json " ) )
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" codeLens/resolve " ,
json! ( {
" range " : {
" start " : {
" line " : 0 ,
" character " : 10
} ,
" end " : {
" line " : 0 ,
" character " : 11
}
} ,
" data " : {
" specifier " : " file:///a/file.ts " ,
" source " : " implementations "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_resolve_response_impl.json " ) )
) ;
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let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" codeLens/resolve " ,
json! ( {
" range " : {
" start " : {
" line " : 10 ,
" character " : 10
} ,
" end " : {
" line " : 10 ,
" character " : 11
}
} ,
" data " : {
" specifier " : " file:///a/file.ts " ,
" source " : " implementations "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" range " : {
" start " : {
" line " : 10 ,
" character " : 10
} ,
" end " : {
" line " : 10 ,
" character " : 11
}
} ,
" command " : {
" title " : " 0 implementations " ,
" command " : " "
}
} ) )
) ;
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shutdown ( & mut client ) ;
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}
#[ test ]
fn lsp_code_lens_test ( ) {
let mut client = init ( " initialize_params_code_lens_test.json " ) ;
did_open (
& mut client ,
load_fixture ( " did_open_params_test_code_lens.json " ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_response_test.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_code_lens_test_disabled ( ) {
let mut client = init ( " initialize_params_code_lens_test_disabled.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
load_fixture ( " did_open_params_test_code_lens.json " ) ,
)
. unwrap ( ) ;
let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response (
id ,
json! ( {
" enable " : true ,
" codeLens " : {
" test " : false
}
} ) ,
)
. unwrap ( ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( [ ] ) ) ) ;
shutdown ( & mut client ) ;
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}
#[ test ]
fn lsp_code_lens_non_doc_nav_tree ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Date.now()); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/references " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 3
} ,
" context " : {
" includeDeclaration " : true
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" deno/virtualTextDocument " ,
json! ( {
" textDocument " : {
" uri " : " deno:/asset//lib.deno.shared_globals.d.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Vec < lsp ::CodeLens > > (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " deno:/asset//lib.deno.shared_globals.d.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let res = maybe_res . unwrap ( ) ;
assert! ( res . len ( ) > 50 ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , lsp ::CodeLens > (
" codeLens/resolve " ,
json! ( {
" range " : {
" start " : {
" line " : 416 ,
" character " : 12
} ,
" end " : {
" line " : 416 ,
" character " : 19
}
} ,
" data " : {
" specifier " : " asset:///lib.deno.shared_globals.d.ts " ,
" source " : " references "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_nav_tree_updates ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " interface A { \n b(): void; \n } \n \n class B implements A { \n b() { \n console.log( \" b \" ); \n } \n } \n \n interface C { \n c: string; \n } \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_response_impl.json " ) )
) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 10 ,
" character " : 0
} ,
" end " : {
" line " : 13 ,
" character " : 0
}
} ,
" text " : " "
}
]
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeLens " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_lens_response_changed.json " ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_signature_help ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " /** \n * Adds two numbers. \n * @param a This is a first number. \n * @param b This is a second number. \n */ \n function add(a: number, b: number) { \n return a + b; \n } \n \n add( "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/signatureHelp " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" character " : 4 ,
" line " : 9
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " ( " ,
" isRetrigger " : false
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" signatures " : [
{
" label " : " add(a: number, b: number): number " ,
" documentation " : " Adds two numbers. " ,
" parameters " : [
{
" label " : " a: number " ,
" documentation " : " This is a first number. "
} ,
{
" label " : " b: number " ,
" documentation " : " This is a second number. "
}
]
}
] ,
" activeSignature " : 0 ,
" activeParameter " : 0
} ) )
) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 9 ,
" character " : 4
} ,
" end " : {
" line " : 9 ,
" character " : 4
}
} ,
" text " : " 123, "
}
]
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/signatureHelp " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" character " : 8 ,
" line " : 9
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" signatures " : [
{
" label " : " add(a: number, b: number): number " ,
" documentation " : " Adds two numbers. " ,
" parameters " : [
{
" label " : " a: number " ,
" documentation " : " This is a first number. "
} ,
{
" label " : " b: number " ,
" documentation " : " This is a second number. "
}
]
}
] ,
" activeSignature " : 0 ,
" activeParameter " : 1
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_code_actions ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " export function a(): void { \n await Promise.resolve( \" a \" ); \n } \n \n export function b(): void { \n await Promise.resolve( \" b \" ); \n } \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeAction " ,
load_fixture ( " code_action_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( load_fixture ( " code_action_response.json " ) ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" codeAction/resolve " ,
load_fixture ( " code_action_resolve_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_action_resolve_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_code_actions_deno_cache ( ) {
let mut client = init ( " initialize_params.json " ) ;
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client
. write_notification ( " textDocument/didOpen " , json! ( {
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" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" https://deno.land/x/a/mod.ts \" ; \n \n console.log(a); \n "
}
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} ) )
. unwrap ( ) ;
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let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : true } ) )
. unwrap ( ) ;
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let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , params ) = client . read_notification ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
assert_eq! ( params , Some ( load_fixture ( " diagnostics_deno_deps.json " ) ) ) ;
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let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeAction " ,
load_fixture ( " code_action_params_cache.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_action_response_cache.json " ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_code_actions_imports ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file00.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " export const abc = \" abc \" ; \n export const def = \" def \" ; \n "
}
} ) ,
) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file01.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " \n console.log(abc); \n console.log(def) \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeAction " ,
load_fixture ( " code_action_params_imports.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_action_response_imports.json " ) )
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" codeAction/resolve " ,
load_fixture ( " code_action_resolve_params_imports.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_action_resolve_response_imports.json " ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_code_actions_deadlock ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
load_fixture ( " did_open_params_large.json " ) ,
)
. unwrap ( ) ;
let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : true } ) )
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/semanticTokens/full " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
for _ in 0 .. 3 {
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
}
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 444 ,
" character " : 11
} ,
" end " : {
" line " : 444 ,
" character " : 14
}
} ,
" text " : " +++ "
}
]
} ) ,
)
. unwrap ( ) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 445 ,
" character " : 4
} ,
" end " : {
" line " : 445 ,
" character " : 4
}
} ,
" text " : " // "
}
]
} ) ,
)
. unwrap ( ) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 477 ,
" character " : 4
} ,
" end " : {
" line " : 477 ,
" character " : 9
}
} ,
" text " : " error "
}
]
} ) ,
)
. unwrap ( ) ;
// diagnostics only trigger after changes have elapsed in a separate thread,
// so we need to delay the next messages a little bit to attempt to create a
// potential for a deadlock with the codeAction
std ::thread ::sleep ( std ::time ::Duration ::from_millis ( 50 ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
} ,
" position " : {
" line " : 609 ,
" character " : 33 ,
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/codeAction " ,
load_fixture ( " code_action_params_deadlock.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
for _ in 0 .. 3 {
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
}
assert! ( client . queue_is_empty ( ) ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_completions ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " Deno. "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/completion " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 5
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " . "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
if let Some ( lsp ::CompletionResponse ::List ( list ) ) = maybe_res {
assert! ( ! list . is_incomplete ) ;
assert! ( list . items . len ( ) > 90 ) ;
} else {
panic! ( " unexpected response " ) ;
}
let ( maybe_res , maybe_err ) = client
. write_request (
" completionItem/resolve " ,
load_fixture ( " completion_resolve_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " completion_resolve_response.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_completions_optional ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " interface A { \n b?: string; \n } \n \n const o: A = {}; \n \n function c(s: string) {} \n \n c(o.) "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/completion " ,
load_fixture ( " completion_request_params_optional.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" isIncomplete " : false ,
" items " : [
{
" label " : " b? " ,
" kind " : 5 ,
" sortText " : " 1 " ,
" filterText " : " b " ,
" insertText " : " b " ,
" data " : {
" tsc " : {
" specifier " : " file:///a/file.ts " ,
" position " : 79 ,
" name " : " b " ,
" useCodeSnippet " : false
}
}
}
]
} ) )
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" completionItem/resolve " ,
load_fixture ( " completion_resolve_params_optional.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" label " : " b? " ,
" kind " : 5 ,
" detail " : " (property) A.b?: string | undefined " ,
" documentation " : {
" kind " : " markdown " ,
" value " : " "
} ,
" sortText " : " 1 " ,
" filterText " : " b " ,
" insertText " : " b "
} ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_completions_registry ( ) {
let _g = http_server ( ) ;
let mut client = init ( " initialize_params_registry.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" http://localhost:4545/x/a@ \" "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/completion " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 46
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " @ "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
if let Some ( lsp ::CompletionResponse ::List ( list ) ) = maybe_res {
assert! ( ! list . is_incomplete ) ;
assert_eq! ( list . items . len ( ) , 3 ) ;
} else {
panic! ( " unexpected response " ) ;
}
let ( maybe_res , maybe_err ) = client
. write_request (
" completionItem/resolve " ,
load_fixture ( " completion_resolve_params_registry.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " completion_resolve_response_registry.json " ) )
) ;
shutdown ( & mut client ) ;
}
#[ test ]
fn lsp_completions_registry_empty ( ) {
let _g = http_server ( ) ;
let mut client = init ( " initialize_params_registry.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" \" "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/completion " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 20
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " \" "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " completion_request_response_empty.json " ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_auto_discover_registry ( ) {
let _g = http_server ( ) ;
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" http://localhost:4545/x/a@ \" "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/completion " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 46
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " @ "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( method , maybe_res ) = client . read_notification ( ) . unwrap ( ) ;
assert_eq! ( method , " deno/registryState " ) ;
assert_eq! (
maybe_res ,
Some ( json! ( {
" origin " : " http://localhost:4545 " ,
" suggestions " : true ,
} ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_diagnostics_warn ( ) {
let _g = http_server ( ) ;
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" http://127.0.0.1:4545/cli/tests/x_deno_warning.js \" ; \n \n console.log(a) \n " ,
} ,
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" deno/cache " ,
json! ( {
" referrer " : {
" uri " : " file:///a/file.ts " ,
} ,
" uris " : [
{
" uri " : " http://127.0.0.1:4545/cli/tests/x_deno_warning.js " ,
}
] ,
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , maybe_params ) = client
. read_notification ::< lsp ::PublishDiagnosticsParams > ( )
. unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
assert_eq! (
maybe_params ,
Some ( lsp ::PublishDiagnosticsParams {
uri : Url ::parse ( " file:///a/file.ts " ) . unwrap ( ) ,
diagnostics : vec ! [ lsp ::Diagnostic {
range : lsp ::Range {
start : lsp ::Position {
line : 0 ,
character : 19
} ,
end : lsp ::Position {
line : 0 ,
character : 70
}
} ,
severity : Some ( lsp ::DiagnosticSeverity ::Warning ) ,
code : Some ( lsp ::NumberOrString ::String ( " deno-warn " . to_string ( ) ) ) ,
source : Some ( " deno " . to_string ( ) ) ,
message : " foobar " . to_string ( ) ,
.. Default ::default ( )
} ] ,
version : Some ( 1 ) ,
} )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_diagnostics_deno_types ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
load_fixture ( " did_open_params_deno_types.json " ) ,
)
. unwrap ( ) ;
let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : true } ) )
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/documentSymbol " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_res . is_some ( ) ) ;
assert! ( maybe_err . is_none ( ) ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , maybe_params ) = client
. read_notification ::< lsp ::PublishDiagnosticsParams > ( )
. unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
assert! ( maybe_params . is_some ( ) ) ;
let params = maybe_params . unwrap ( ) ;
assert_eq! ( params . diagnostics . len ( ) , 5 ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_diagnostics_refresh_dependents ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file_00.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " export const a = \" a \" ; \n " ,
} ,
} ) ,
) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file_01.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " export * from \" ./file_00.ts \" ; \n " ,
} ,
} ) ,
) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file_02.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import { a, b } from \" ./file_01.ts \" ; \n \n console.log(a, b); \n "
}
} ) ,
)
. unwrap ( ) ;
let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response ( id , json! ( { " enable " : false } ) )
. unwrap ( ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , maybe_params ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
assert_eq! (
maybe_params ,
Some ( json! ( {
" uri " : " file:///a/file_02.ts " ,
" diagnostics " : [
{
" range " : {
" start " : {
" line " : 0 ,
" character " : 12
} ,
" end " : {
" line " : 0 ,
" character " : 13
}
} ,
" severity " : 1 ,
" code " : 2305 ,
" source " : " deno-ts " ,
" message " : " Module ' \" ./file_01.ts \" ' has no exported member 'b'. "
}
] ,
" version " : 1
} ) )
) ;
client
. write_notification (
" textDocument/didChange " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file_00.ts " ,
" version " : 2
} ,
" contentChanges " : [
{
" range " : {
" start " : {
" line " : 1 ,
" character " : 0
} ,
" end " : {
" line " : 1 ,
" character " : 0
}
} ,
" text " : " export const b = \" b \" ; \n "
}
]
} ) ,
)
. unwrap ( ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
let ( method , _ ) = client . read_notification ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
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// ensure that the server publishes any inflight diagnostics
std ::thread ::sleep ( std ::time ::Duration ::from_millis ( 250 ) ) ;
client
. write_request ::< _ , _ , Value > ( " shutdown " , json! ( null ) )
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. unwrap ( ) ;
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client . write_notification ( " exit " , json! ( null ) ) . unwrap ( ) ;
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let queue_len = client . queue_len ( ) ;
assert! ( ! client . queue_is_empty ( ) ) ;
for i in 0 .. queue_len {
let ( method , maybe_params ) = client
. read_notification ::< lsp ::PublishDiagnosticsParams > ( )
. unwrap ( ) ;
assert_eq! ( method , " textDocument/publishDiagnostics " ) ;
// the last 3 diagnostic publishes should be the clear of any diagnostics
if queue_len - i < = 3 {
assert! ( maybe_params . is_some ( ) ) ;
let params = maybe_params . unwrap ( ) ;
assert! ( params . diagnostics . is_empty ( ) ) ;
}
}
assert! ( client . queue_is_empty ( ) ) ;
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}
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#[ derive(Deserialize) ]
#[ serde(rename_all = " camelCase " ) ]
pub struct PerformanceAverage {
pub name : String ,
pub count : u32 ,
pub average_duration : u32 ,
}
#[ derive(Deserialize) ]
#[ serde(rename_all = " camelCase " ) ]
struct PerformanceAverages {
averages : Vec < PerformanceAverage > ,
}
#[ test ]
fn lsp_performance ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " console.log(Deno.args); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 19
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert! ( maybe_res . is_some ( ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , PerformanceAverages > ( " deno/performance " , json! ( { } ) )
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
if let Some ( res ) = maybe_res {
assert! ( res . averages . len ( ) > = 6 ) ;
} else {
panic! ( " unexpected result " ) ;
}
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_format_json ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.json " ,
" languageId " : " json " ,
" version " : 1 ,
" text " : " { \" key \" : \" value \" } "
}
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/formatting " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.json "
} ,
" options " : {
" tabSize " : 2 ,
" insertSpaces " : true
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( [
{
" range " : {
" start " : {
" line " : 0 ,
" character " : 1
} ,
" end " : {
" line " : 0 ,
" character " : 1
}
} ,
" newText " : " "
} ,
{
" range " : {
" start " : { " line " : 0 , " character " : 7 } ,
" end " : { " line " : 0 , " character " : 7 }
} ,
" newText " : " "
} ,
{
" range " : {
" start " : { " line " : 0 , " character " : 14 } ,
" end " : { " line " : 0 , " character " : 15 }
} ,
" newText " : " } \n "
}
] ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_json_no_diagnostics ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.json " ,
" languageId " : " json " ,
" version " : 1 ,
" text " : " { \" key \" : \" value \" } "
}
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/semanticTokens/full " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.json "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( null ) ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.json "
} ,
" position " : {
" line " : 0 ,
" character " : 3
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( null ) ) ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_format_markdown ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.md " ,
" languageId " : " markdown " ,
" version " : 1 ,
" text " : " # Hello World "
}
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/formatting " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.md "
} ,
" options " : {
" tabSize " : 2 ,
" insertSpaces " : true
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( json! ( [
{
" range " : {
" start " : { " line " : 0 , " character " : 1 } ,
" end " : { " line " : 0 , " character " : 3 }
} ,
" newText " : " "
} ,
{
" range " : {
" start " : { " line " : 0 , " character " : 15 } ,
" end " : { " line " : 0 , " character " : 15 }
} ,
" newText " : " \n "
}
] ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_markdown_no_diagnostics ( ) {
let mut client = init ( " initialize_params.json " ) ;
client
. write_notification (
" textDocument/didOpen " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.md " ,
" languageId " : " markdown " ,
" version " : 1 ,
" text " : " # Hello World "
}
} ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/semanticTokens/full " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.md "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( null ) ) ) ;
let ( maybe_res , maybe_err ) = client
. write_request ::< _ , _ , Value > (
" textDocument/hover " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.md "
} ,
" position " : {
" line " : 0 ,
" character " : 3
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! ( maybe_res , Some ( json! ( null ) ) ) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_configuration_did_change ( ) {
let _g = http_server ( ) ;
let mut client = init ( " initialize_params_did_config_change.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " import * as a from \" http://localhost:4545/x/a@ \" "
}
} ) ,
) ;
client
. write_notification (
" workspace/didChangeConfiguration " ,
json! ( {
" settings " : { }
} ) ,
)
. unwrap ( ) ;
let ( id , method , _ ) = client . read_request ::< Value > ( ) . unwrap ( ) ;
assert_eq! ( method , " workspace/configuration " ) ;
client
. write_response (
id ,
json! ( [ {
" enable " : true ,
" codeLens " : {
" implementations " : true ,
" references " : true
} ,
" importMap " : null ,
" lint " : true ,
" suggest " : {
" autoImports " : true ,
" completeFunctionCalls " : false ,
" names " : true ,
" paths " : true ,
" imports " : {
" hosts " : {
" http://localhost:4545/ " : true
}
}
} ,
" unstable " : false
} ] ) ,
)
. unwrap ( ) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/completion " ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts "
} ,
" position " : {
" line " : 0 ,
" character " : 46
} ,
" context " : {
" triggerKind " : 2 ,
" triggerCharacter " : " @ "
}
} ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
if let Some ( lsp ::CompletionResponse ::List ( list ) ) = maybe_res {
assert! ( ! list . is_incomplete ) ;
assert_eq! ( list . items . len ( ) , 3 ) ;
} else {
panic! ( " unexpected response " ) ;
}
let ( maybe_res , maybe_err ) = client
. write_request (
" completionItem/resolve " ,
load_fixture ( " completion_resolve_params_registry.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " completion_resolve_response_registry.json " ) )
) ;
shutdown ( & mut client ) ;
}
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#[ test ]
fn lsp_code_actions_ignore_lint ( ) {
let mut client = init ( " initialize_params.json " ) ;
did_open (
& mut client ,
json! ( {
" textDocument " : {
" uri " : " file:///a/file.ts " ,
" languageId " : " typescript " ,
" version " : 1 ,
" text " : " let message = 'Hello, Deno!'; \n console.log(message); \n "
}
} ) ,
) ;
let ( maybe_res , maybe_err ) = client
. write_request (
" textDocument/codeAction " ,
load_fixture ( " code_action_ignore_lint_params.json " ) ,
)
. unwrap ( ) ;
assert! ( maybe_err . is_none ( ) ) ;
assert_eq! (
maybe_res ,
Some ( load_fixture ( " code_action_ignore_lint_response.json " ) )
) ;
shutdown ( & mut client ) ;
}