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https://github.com/awesomeWM/awesome
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9f8ff76079
This adds a new argument to awesome.spawn that can be used to specify the environment of the spawned process. Signed-off-by: Uli Schlachter <psychon@znc.in>
134 lines
6 KiB
Lua
134 lines
6 KiB
Lua
--- Tests for spawn
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local runner = require("_runner")
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local spawn = require("awful.spawn")
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local spawns_done = 0
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local async_spawns_done = 0
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local exit_yay, exit_snd = nil, nil
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-- * Using spawn with array is already covered by the test client.
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-- * spawn with startup notification is covered by test-spawn-snid.lua
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local steps = {
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function()
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-- Test various error conditions. There are quite a number of them...
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local error_message
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error_message = spawn("this_does_not_exist_and_should_fail")
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assert(string.find(error_message, 'No such file or directory'), error_message)
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error_message = spawn({"this_does_not_exist_and_should_fail"})
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assert(string.find(error_message, 'No such file or directory'), error_message)
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error_message = spawn("foo '")
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assert(string.find(error_message, 'parse error: Text ended before matching quote was found'), error_message)
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error_message = spawn()
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assert(string.find(error_message, 'No command to execute'), error_message)
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error_message = spawn(" ")
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assert(string.find(error_message, 'Text was empty'), error_message)
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error_message = spawn("")
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assert(string.find(error_message, 'No command to execute'), error_message)
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error_message = spawn{}
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assert(string.find(error_message, 'There is nothing to execute'), error_message)
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return true
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end,
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function(count)
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if count == 1 then
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spawn.easy_async("echo yay", function(stdout)
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if stdout:match("yay") then
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async_spawns_done = async_spawns_done + 1
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end
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end)
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spawn.easy_async_with_shell("true && echo yay", function(stdout)
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if stdout:match("yay") then
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async_spawns_done = async_spawns_done + 1
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end
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end)
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local steps_yay = 0
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spawn.with_line_callback("echo yay", {
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stdout = function(line)
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assert(line == "yay", "line == '" .. tostring(line) .. "'")
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assert(steps_yay == 0)
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steps_yay = steps_yay + 1
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end,
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output_done = function()
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assert(steps_yay == 1)
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steps_yay = steps_yay + 1
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spawns_done = spawns_done + 1
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end,
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exit = function(reason, code)
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assert(reason == "exit")
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assert(exit_yay == nil)
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assert(code == 0)
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exit_yay = code
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end
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})
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-- Test that setting env vars works and that the env is cleared
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local read_line = false
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local pid, _, _, stdout = awesome.spawn({ "sh", "-c", "echo $AWESOME_SPAWN_TEST_VAR $HOME $USER" },
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false, false, true, false, nil, { "AWESOME_SPAWN_TEST_VAR=42" })
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assert(type(pid) ~= "string", pid)
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spawn.read_lines(require("lgi").Gio.UnixInputStream.new(stdout, true),
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function(line)
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assert(not read_line)
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read_line = true
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assert(line == "42", line)
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spawns_done = spawns_done + 1
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end, nil, true)
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-- Test error in parse_table_array.
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pid = awesome.spawn({"true"}, false, false, true, false, nil, { 0 })
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assert(pid == 'spawn: environment parse error: Non-string argument at table index 1', pid)
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-- Test error in parse_command.
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pid = awesome.spawn({0}, false, false, true, false, nil, {})
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assert(pid == 'spawn: parse error: Non-string argument at table index 1', pid)
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local steps_count = 0
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local err_count = 0
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spawn.with_line_callback({ "sh", "-c", "printf line1\\\\nline2\\\\nline3 ; echo err >&2 ; exit 42" }, {
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stdout = function(line)
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assert(steps_count < 3)
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steps_count = steps_count + 1
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assert(line == "line" .. steps_count, "line == '" .. tostring(line) .. "'")
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end,
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stderr = function(line)
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assert(err_count == 0)
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err_count = err_count + 1
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assert(line == "err", "line == '" .. tostring(line) .. "'")
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end,
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output_done = function()
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assert(steps_count == 3)
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assert(err_count == 1)
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steps_count = steps_count + 1
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spawns_done = spawns_done + 1
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end,
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exit = function(reason, code)
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assert(reason == "exit")
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assert(exit_snd == nil)
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assert(code == 42)
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exit_snd = code
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end
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})
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end
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if spawns_done == 3 then
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assert(exit_yay == 0)
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assert(exit_snd == 42)
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assert(async_spawns_done == 2)
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return true
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end
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end
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}
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runner.run_steps(steps)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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