`---@source`

2 files changed, 77 insertions, 0 deletions

diff --git a/test/tclient/init.lua b/test/tclient/init.lua
index 070cf337..80aae53a 100644
--- a/test/tclient/init.lua
+++ b/test/tclient/init.lua
@@ -8,4 +8,5 @@ require 'tclient.tests.resolve-completion'
 require 'tclient.tests.performance-jass-common'
 require 'tclient.tests.hover-pairs'
 require 'tclient.tests.change-workspace-folder'
+require 'tclient.tests.jump-source'
 require 'tclient.tests.build-meta'
diff --git a/test/tclient/tests/jump-source.lua b/test/tclient/tests/jump-source.lua
new file mode 100644
index 00000000..ff679826
--- /dev/null
+++ b/test/tclient/tests/jump-source.lua
@@ -0,0 +1,76 @@
+local lclient = require 'lclient'
+local util    = require 'utility'
+local ws      = require 'workspace'
+local files   = require 'files'
+local furi    = require 'file-uri'
+local fs      = require 'bee.filesystem'
+
+---@async
+lclient():start(function (client)
+    client:registerFakers()
+    client:initialize()
+
+    ws.awaitReady()
+
+    client:notify('textDocument/didOpen', {
+        textDocument = {
+            uri = furi.encode('1.lua'),
+            languageId = 'lua',
+            version = 0,
+            text = [[
+---@class AAA
+---@source file:///xxx.lua:50
+---@field x number
+local mt = {}
+
+---@source file:///yyy.lua:30
+function mt:ff() end
+]]
+        }
+    })
+
+    client:notify('textDocument/didOpen', {
+        textDocument = {
+            uri = furi.encode('main.lua'),
+            languageId = 'lua',
+            version = 0,
+            text = [[
+---@type AAA
+local a
+
+print(a.x)
+print(a.ff)
+]]
+        }
+    })
+
+    local locations = client:awaitRequest('textDocument/definition', {
+        textDocument = { uri = furi.encode('main.lua') },
+        position = { line = 3, character = 9 },
+    })
+
+    assert(util.equal(locations, {
+        {
+            uri = 'file:///xxx.lua',
+            range = {
+                start   = { line = 49, character = 0 },
+                ['end'] = { line = 49, character = 0 },
+            }
+        }
+    }))
+
+    local locations = client:awaitRequest('textDocument/definition', {
+        textDocument = { uri = furi.encode('main.lua') },
+        position = { line = 4, character = 9 },
+    })
+
+    assert(util.equal(locations, {
+        {
+            uri = 'file:///yyy.lua',
+            range = {
+                start   = { line = 29, character = 0 },
+                ['end'] = { line = 29, character = 0 },
+            }
+        }
+    }))
+end)