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-rw-r--r--test/functional/lua/utility_functions_spec.lua291
1 files changed, 0 insertions, 291 deletions
diff --git a/test/functional/lua/utility_functions_spec.lua b/test/functional/lua/utility_functions_spec.lua
deleted file mode 100644
index ea2b1fc8a9..0000000000
--- a/test/functional/lua/utility_functions_spec.lua
+++ /dev/null
@@ -1,291 +0,0 @@
--- Test suite for testing interactions with API bindings
-local helpers = require('test.functional.helpers')(after_each)
-local Screen = require('test.functional.ui.screen')
-
-local funcs = helpers.funcs
-local clear = helpers.clear
-local eq = helpers.eq
-local eval = helpers.eval
-local feed = helpers.feed
-local pcall_err = helpers.pcall_err
-local exec_lua = helpers.exec_lua
-
-before_each(clear)
-
-describe('lua stdlib', function()
- -- İ: `tolower("İ")` is `i` which has length 1 while `İ` itself has
- -- length 2 (in bytes).
- -- Ⱥ: `tolower("Ⱥ")` is `ⱥ` which has length 2 while `Ⱥ` itself has
- -- length 3 (in bytes).
- --
- -- Note: 'i' !=? 'İ' and 'ⱥ' !=? 'Ⱥ' on some systems.
- -- Note: Built-in Nvim comparison (on systems lacking `strcasecmp`) works
- -- only on ASCII characters.
- it('vim.stricmp', function()
- eq(0, funcs.luaeval('vim.stricmp("a", "A")'))
- eq(0, funcs.luaeval('vim.stricmp("A", "a")'))
- eq(0, funcs.luaeval('vim.stricmp("a", "a")'))
- eq(0, funcs.luaeval('vim.stricmp("A", "A")'))
-
- eq(0, funcs.luaeval('vim.stricmp("", "")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0", "\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0\\0", "\\0\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0\\0\\0", "\\0\\0\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0\\0\\0A", "\\0\\0\\0a")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0\\0\\0a", "\\0\\0\\0A")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0\\0\\0a", "\\0\\0\\0a")'))
-
- eq(0, funcs.luaeval('vim.stricmp("a\\0", "A\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("A\\0", "a\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("a\\0", "a\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("A\\0", "A\\0")'))
-
- eq(0, funcs.luaeval('vim.stricmp("\\0a", "\\0A")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0A", "\\0a")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0a", "\\0a")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0A", "\\0A")'))
-
- eq(0, funcs.luaeval('vim.stricmp("\\0a\\0", "\\0A\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0A\\0", "\\0a\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0a\\0", "\\0a\\0")'))
- eq(0, funcs.luaeval('vim.stricmp("\\0A\\0", "\\0A\\0")'))
-
- eq(-1, funcs.luaeval('vim.stricmp("a", "B")'))
- eq(-1, funcs.luaeval('vim.stricmp("A", "b")'))
- eq(-1, funcs.luaeval('vim.stricmp("a", "b")'))
- eq(-1, funcs.luaeval('vim.stricmp("A", "B")'))
-
- eq(-1, funcs.luaeval('vim.stricmp("", "\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0", "\\0\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0\\0", "\\0\\0\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0\\0\\0A", "\\0\\0\\0b")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0\\0\\0a", "\\0\\0\\0B")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0\\0\\0a", "\\0\\0\\0b")'))
-
- eq(-1, funcs.luaeval('vim.stricmp("a\\0", "B\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("A\\0", "b\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("a\\0", "b\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("A\\0", "B\\0")'))
-
- eq(-1, funcs.luaeval('vim.stricmp("\\0a", "\\0B")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0A", "\\0b")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0a", "\\0b")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0A", "\\0B")'))
-
- eq(-1, funcs.luaeval('vim.stricmp("\\0a\\0", "\\0B\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0A\\0", "\\0b\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0a\\0", "\\0b\\0")'))
- eq(-1, funcs.luaeval('vim.stricmp("\\0A\\0", "\\0B\\0")'))
-
- eq(1, funcs.luaeval('vim.stricmp("c", "B")'))
- eq(1, funcs.luaeval('vim.stricmp("C", "b")'))
- eq(1, funcs.luaeval('vim.stricmp("c", "b")'))
- eq(1, funcs.luaeval('vim.stricmp("C", "B")'))
-
- eq(1, funcs.luaeval('vim.stricmp("\\0", "")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0", "\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0\\0", "\\0\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0\\0\\0", "\\0\\0\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0\\0C", "\\0\\0\\0b")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0\\0c", "\\0\\0\\0B")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0\\0\\0c", "\\0\\0\\0b")'))
-
- eq(1, funcs.luaeval('vim.stricmp("c\\0", "B\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("C\\0", "b\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("c\\0", "b\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("C\\0", "B\\0")'))
-
- eq(1, funcs.luaeval('vim.stricmp("c\\0", "B")'))
- eq(1, funcs.luaeval('vim.stricmp("C\\0", "b")'))
- eq(1, funcs.luaeval('vim.stricmp("c\\0", "b")'))
- eq(1, funcs.luaeval('vim.stricmp("C\\0", "B")'))
-
- eq(1, funcs.luaeval('vim.stricmp("\\0c", "\\0B")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0C", "\\0b")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0c", "\\0b")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0C", "\\0B")'))
-
- eq(1, funcs.luaeval('vim.stricmp("\\0c\\0", "\\0B\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0C\\0", "\\0b\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0c\\0", "\\0b\\0")'))
- eq(1, funcs.luaeval('vim.stricmp("\\0C\\0", "\\0B\\0")'))
- end)
-
- it("vim.str_utfindex/str_byteindex", function()
- exec_lua([[_G.test_text = "xy åäö ɧ 汉语 ↥ 🤦x🦄 å بِيَّ"]])
- local indicies32 = {[0]=0,1,2,3,5,7,9,10,12,13,16,19,20,23,24,28,29,33,34,35,37,38,40,42,44,46,48}
- local indicies16 = {[0]=0,1,2,3,5,7,9,10,12,13,16,19,20,23,24,28,28,29,33,33,34,35,37,38,40,42,44,46,48}
- for i,k in pairs(indicies32) do
- eq(k, exec_lua("return vim.str_byteindex(_G.test_text, ...)", i), i)
- end
- for i,k in pairs(indicies16) do
- eq(k, exec_lua("return vim.str_byteindex(_G.test_text, ..., true)", i), i)
- end
- local i32, i16 = 0, 0
- for k = 0,48 do
- if indicies32[i32] < k then
- i32 = i32 + 1
- end
- if indicies16[i16] < k then
- i16 = i16 + 1
- if indicies16[i16+1] == indicies16[i16] then
- i16 = i16 + 1
- end
- end
- eq({i32, i16}, exec_lua("return {vim.str_utfindex(_G.test_text, ...)}", k), k)
- end
- end)
-
- it("vim.schedule", function()
- exec_lua([[
- test_table = {}
- vim.schedule(function()
- table.insert(test_table, "xx")
- end)
- table.insert(test_table, "yy")
- ]])
- eq({"yy","xx"}, exec_lua("return test_table"))
-
- -- type checked args
- eq('Error executing lua: vim.schedule: expected function',
- pcall_err(exec_lua, "vim.schedule('stringly')"))
-
- eq('Error executing lua: vim.schedule: expected function',
- pcall_err(exec_lua, "vim.schedule()"))
-
- exec_lua([[
- vim.schedule(function()
- error("big failure\nvery async")
- end)
- ]])
-
- feed("<cr>")
- eq('Error executing vim.schedule lua callback: [string "<nvim>"]:2: big failure\nvery async', eval("v:errmsg"))
-
- local screen = Screen.new(60,5)
- screen:set_default_attr_ids({
- [1] = {bold = true, foreground = Screen.colors.Blue1},
- [2] = {bold = true, reverse = true},
- [3] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
- [4] = {bold = true, foreground = Screen.colors.SeaGreen4},
- })
- screen:attach()
- screen:expect{grid=[[
- ^ |
- {1:~ }|
- {1:~ }|
- {1:~ }|
- |
- ]]}
-
- -- nvim_command causes a vimL exception, check that it is properly caught
- -- and propagated as an error message in async contexts.. #10809
- exec_lua([[
- vim.schedule(function()
- vim.api.nvim_command(":echo 'err")
- end)
- ]])
- screen:expect{grid=[[
- |
- {2: }|
- {3:Error executing vim.schedule lua callback: [string "<nvim>"]}|
- {3::2: Vim(echo):E115: Missing quote: 'err} |
- {4:Press ENTER or type command to continue}^ |
- ]]}
- end)
-
- it("vim.split", function()
- local split = function(str, sep)
- return exec_lua('return vim.split(...)', str, sep)
- end
-
- local tests = {
- { "a,b", ",", false, { 'a', 'b' } },
- { ":aa::bb:", ":", false, { '', 'aa', '', 'bb', '' } },
- { "::ee::ff:", ":", false, { '', '', 'ee', '', 'ff', '' } },
- { "ab", ".", false, { '', '', '' } },
- { "a1b2c", "[0-9]", false, { 'a', 'b', 'c' } },
- { "xy", "", false, { 'x', 'y' } },
- { "here be dragons", " ", false, { "here", "be", "dragons"} },
- { "axaby", "ab?", false, { '', 'x', 'y' } },
- { "f v2v v3v w2w ", "([vw])2%1", false, { 'f ', ' v3v ', ' ' } },
- { "x*yz*oo*l", "*", true, { 'x', 'yz', 'oo', 'l' } },
- }
-
- for _, t in ipairs(tests) do
- eq(t[4], split(t[1], t[2], t[3]))
- end
-
- local loops = {
- { "abc", ".-" },
- }
-
- for _, t in ipairs(loops) do
- local status, err = pcall(split, t[1], t[2])
- eq(false, status)
- assert(string.match(err, "Infinite loop detected"))
- end
- end)
-
- it('vim.trim', function()
- local trim = function(s)
- return exec_lua('return vim.trim(...)', s)
- end
-
- local trims = {
- { " a", "a" },
- { " b ", "b" },
- { "\tc" , "c" },
- { "r\n", "r" },
- }
-
- for _, t in ipairs(trims) do
- assert(t[2], trim(t[1]))
- end
-
- local status, err = pcall(trim, 2)
- eq(false, status)
- assert(string.match(err, "Only strings can be trimmed"))
- end)
-
- it('vim.inspect', function()
- -- just make sure it basically works, it has its own test suite
- local inspect = function(t, opts)
- return exec_lua('return vim.inspect(...)', t, opts)
- end
-
- eq('2', inspect(2))
- eq('{+a = {+b = 1+}+}',
- inspect({ a = { b = 1 } }, { newline = '+', indent = '' }))
-
- -- special value vim.inspect.KEY works
- eq('{ KEY_a = "x", KEY_b = "y"}', exec_lua([[
- return vim.inspect({a="x", b="y"}, {newline = '', process = function(item, path)
- if path[#path] == vim.inspect.KEY then
- return 'KEY_'..item
- end
- return item
- end})
- ]]))
- end)
-
- it("vim.deepcopy", function()
- local is_dc = exec_lua([[
- local a = { x = { 1, 2 }, y = 5}
- local b = vim.deepcopy(a)
-
- local count = 0
- for _ in pairs(b) do count = count + 1 end
-
- return b.x[1] == 1 and b.x[2] == 2 and b.y == 5 and count == 2
- and tostring(a) ~= tostring(b)
- ]])
-
- assert(is_dc)
- end)
-
- it('vim.pesc', function()
- eq('foo%-bar', exec_lua([[return vim.pesc('foo-bar')]]))
- eq('foo%%%-bar', exec_lua([[return vim.pesc(vim.pesc('foo-bar'))]]))
- end)
-end)
generated by cgit (git 2.34.1) at 2025-06-15 22:22:25 +0000