c96fae90c0
Save and restore cmd_mode across interpolation parsing so that
luaX_readcommandcont resumes in the correct mode after a nested
backtick command inside ${...}.
106 lines
1.5 KiB
Lua
106 lines
1.5 KiB
Lua
-- testes/lush/interactive.lua
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-- Tests for prefix-based interactive command execution (issue #14).
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print "testing interactive commands"
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-- ===== BASIC: _ IS SET CORRECTLY =====
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-- basic interactive command sets _
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!true
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assert(type(_) == "table")
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assert(_.code == 0)
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assert(_.stdout == "")
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assert(_.stderr == "")
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-- exit code preserved
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!false
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assert(_.code == 1)
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-- specific exit code
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!sh -c "exit 42"
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assert(_.code == 42)
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-- command not found
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!nonexistent_command_xyz_999
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assert(_.code == 127)
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-- ===== INTERPOLATION =====
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do
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local name = "hello"
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!echo ${name}
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assert(_.code == 0)
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assert(_.stdout == "")
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end
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-- interpolation with expression
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do
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local x = 21
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!sh -c "exit ${x * 2}"
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assert(_.code == 42)
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end
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-- ===== PIPING =====
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-- exit code from last stage
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!echo hello | sh -c "exit 7"
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assert(_.code == 7)
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-- piping: first stage output goes to second
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!echo hello | cat
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assert(_.code == 0)
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-- ===== _ IS OVERWRITTEN =====
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!true
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assert(_.code == 0)
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!false
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assert(_.code == 1)
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-- ===== INSIDE LUA BLOCKS =====
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do
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!true
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assert(_.code == 0)
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end
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do
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if true then
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!true
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assert(_.code == 0)
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end
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end
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do
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for i = 1, 3 do
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!true
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assert(_.code == 0)
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end
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end
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do
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local function run_cmd()
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!true
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return _.code
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end
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assert(run_cmd() == 0)
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end
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-- ===== NESTED BACKTICK IN INTERPOLATION (issue #19) =====
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do
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local result = `echo hello`
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!echo ${result.stdout}
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assert(_.code == 0)
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end
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-- ===== EMPTY COMMAND (just whitespace after !) =====
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do
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-- set _ to something first, then run empty interactive
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!true
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assert(_.code == 0)
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end
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print "OK"
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