1 files changed, 60 insertions, 0 deletions
diff --git a/test/functional/terminal/api_spec.lua b/test/functional/terminal/api_spec.lua
new file mode 100644
index 0000000000..58d6c75940
--- /dev/null
+++ b/test/functional/terminal/api_spec.lua
@@ -0,0 +1,60 @@
+local helpers = require('test.functional.helpers')(after_each)
+local child_session = require('test.functional.terminal.helpers')
+local ok = helpers.ok
+
+if helpers.pending_win32(pending) then return end
+
+describe('api', function()
+  local screen
+  local socket_name = "Xtest_functional_api.sock"
+
+  before_each(function()
+    helpers.clear()
+    os.remove(socket_name)
+    screen = child_session.screen_setup(0, '["'..helpers.nvim_prog
+      ..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile"]')
+  end)
+  after_each(function()
+    os.remove(socket_name)
+  end)
+
+  it("qa! RPC request during insert-mode", function()
+    -- Start the socket from the child nvim.
+    child_session.feed_data(":echo serverstart('"..socket_name.."')\n")
+
+    -- Wait for socket creation by abusing expect().
+    screen:expect([[
+      {1: }                                                 |
+      {4:~                                                 }|
+      {4:~                                                 }|
+      {4:~                                                 }|
+      {5:[No Name]                                         }|
+      ]]..socket_name..[[                         |
+      {3:-- TERMINAL --}                                    |
+    ]])
+
+    local socket_session1 = helpers.connect(socket_name)
+    local socket_session2 = helpers.connect(socket_name)
+
+    child_session.feed_data("i[tui] insert-mode")
+
+    ok(socket_session1:request("nvim_ui_attach", 42, 6, {rgb=true}))
+    ok(socket_session2:request("nvim_ui_attach", 25, 30, {rgb=true}))
+
+    socket_session1:notify("nvim_input", "\n[socket 1] this is more than 25 columns")
+    socket_session2:notify("nvim_input", "\n[socket 2] input")
+
+    screen:expect([[
+      [tui] insert-mode                                 |
+      [socket 1] this is more t{4:                         }|
+      han 25 columns           {4:                         }|
+      [socket 2] input{1: }        {4:                         }|
+      {5:[No Name] [+]                                     }|
+      {3:-- INSERT --}                                      |
+      {3:-- TERMINAL --}                                    |
+    ]])
+
+    socket_session1:request("nvim_command", "qa!")
+  end)
+end)
+