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local n = require('test.functional.testnvim')()
local t = require('test.testutil')
local pcall_err = t.pcall_err
local skip_integ = os.getenv('NVIM_TEST_INTEG') ~= '1'
local exec_lua = n.exec_lua
local function assert_404_error(err)
assert(
err:lower():find('404') or err:find('22'),
'Expected HTTP 404 or exit code 22, got: ' .. tostring(err)
)
end
local function assert_wrong_headers(expected_err, header)
local err = t.pcall_err(exec_lua, [[
return vim.net.request('https://example.com', {
headers = ]] .. header .. [[,
}, function() end)
]])
t.matches(expected_err, err)
end
describe('vim.net.request', function()
before_each(function()
n:clear()
end)
it('fetches a URL into memory (async success)', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local content = exec_lua([[
local done = false
local result
vim.net.request("https://httpbingo.org/anything", { retry = 3 }, function(err, body)
assert(not err, err)
result = body.body
done = true
end)
vim.wait(2000, function() return done end)
return result
]])
assert(
content and content:find('"url"%s*:%s*"https://httpbingo.org/anything"'),
'Expected response body to contain the correct URL'
)
end)
it("detects filetype, sets 'nomodified'", function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local rv = exec_lua([[
vim.cmd('runtime! plugin/nvim/net.lua')
vim.cmd('runtime! filetype.lua')
-- github raw dump of a small lua file in the neovim repo
vim.cmd('edit https://raw.githubusercontent.com/neovim/neovim/master/runtime/syntax/tutor.lua')
vim.wait(2000, function() return vim.bo.filetype ~= '' end)
-- wait for buffer to have content
vim.wait(2000, function() return vim.fn.wordcount().bytes > 0 end)
vim.wait(2000, function() return vim.bo.modified == false end)
return { vim.bo.filetype, vim.bo.modified }
]])
t.eq('lua', rv[1])
t.eq(false, rv[2], 'Expected buffer to be unmodified for remote content')
end)
it('calls on_response with error on 404 (async failure)', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local err = exec_lua([[
local done = false
local result
vim.net.request("https://httpbingo.org/status/404", {}, function(e, _)
result = e
done = true
end)
vim.wait(2000, function() return done end)
return result
]])
assert_404_error(err)
end)
it('plugin writes output to buffer', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local content = exec_lua([[
local lines
local buf = vim.api.nvim_create_buf(false, true)
vim.net.request("https://httpbingo.org", { outbuf = buf })
vim.wait(2000, function()
lines = vim.api.nvim_buf_get_lines(buf, 0, -1, false)
return lines[1] ~= ""
end)
return lines
]])
assert(content and content[1]:find('html'))
end)
it('works with :read', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local content = exec_lua([[
vim.cmd('runtime plugin/net.lua')
local lines
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'Here is some text' })
vim.cmd(':read https://example.com')
vim.wait(2000, function()
lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
return #lines > 1
end)
return lines
]])
t.eq(true, content ~= nil)
t.eq(true, content[1]:find('Here') ~= nil)
t.eq(true, content[2]:find('html') ~= nil)
end)
it('opens remote tar.gz URLs as tar archives', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local rv = exec_lua([[
vim.cmd('runtime! plugin/net.lua')
vim.cmd('runtime! plugin/tarPlugin.vim')
vim.cmd('edit https://github.com/neovim/neovim/releases/download/nightly/nvim-macos-x86_64.tar.gz')
vim.wait(2500, function()
return vim.bo.filetype == 'tar' or vim.b.tarfile ~= nil
end)
return {
filetype = vim.bo.filetype,
modified = vim.bo.modified,
tarfile = vim.b.tarfile ~= nil,
}
]])
t.eq('tar', rv.filetype)
t.eq(false, rv.modified)
t.eq(true, rv.tarfile)
end)
it('opens remote zip URLs as zip archives', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local rv = exec_lua([[
vim.cmd('runtime! plugin/net.lua')
vim.cmd('runtime! plugin/zipPlugin.vim')
vim.cmd('edit https://github.com/neovim/neovim/releases/download/nightly/nvim-win-arm64.zip')
vim.wait(2500, function()
return vim.bo.filetype == 'zip' or vim.b.zipfile ~= nil
end)
return {
filetype = vim.bo.filetype,
modified = vim.bo.modified,
zipfile = vim.b.zipfile ~= nil,
}
]])
t.eq('zip', rv.filetype)
t.eq(false, rv.modified)
t.eq(true, rv.zipfile)
end)
it('accepts custom headers', function()
t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
local headers = exec_lua([[
local done = false
local result
vim.net.request("https://httpbingo.org/headers", {
headers = {
Authorization = "Bearer test-token",
['X-Custom-Header'] = "custom-value",
['Empty'] = '',
},
}, function(err, res)
if err then
result = { error = err }
else
result = vim.json.decode(res.body).headers
end
done = true
end)
vim.wait(2000, function() return done end)
return result
]])
t.eq('table', type(headers), 'Expected headers to be a table')
-- httpbingo.org/request returns each header as a list in the returned value
t.eq(headers.Authorization[1], 'Bearer test-token', 'Expected Authorization header')
t.eq(headers['X-Custom-Header'][1], 'custom-value', 'Expected X-Custom-Header')
t.eq(headers['Empty'][1], '', 'Expected Empty header')
end)
it('validation', function()
assert_wrong_headers('opts.headers: expected table, got number', '123')
assert_wrong_headers('headers keys and values must be strings', "{ [123] = 'value' }")
assert_wrong_headers('headers keys and values must be strings', '{ Header = 123 }')
assert_wrong_headers(
'header keys must not start with @ or end with : and ;',
"{ ['Header:'] = 'value' }"
)
assert_wrong_headers(
'header keys must not start with @ or end with : and ;',
"{ ['Header;'] = 'value' }"
)
assert_wrong_headers(
'header keys must not start with @ or end with : and ;',
"{ ['@filename'] = '' }"
)
end)
end)
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