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Implement io.tmpfile(), io.setvbuf(), and tests for both

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This commit is contained in:
James Roseborough
2008-12-05 18:25:30 +00:00
parent 5e734e1650
commit b8237ec872
4 changed files with 128 additions and 24 deletions
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7
src/test/errors/iolibargs.lua
View File

@@ -66,3 +66,10 @@ checkallerrors('file.seek',{},'bad argument #1')
checkallerrors('file.seek',{{file},nonstring},'bad argument #1')
checkallerrors('file.seek',{{file},{"set","cur","end"},nonnumber},'bad argument #2')
-- file:setvbuf (mode [, size])
checkallpass('file.setvbuf',{{file},{"no","full","line"}})
checkallpass('file.setvbuf',{{file},{"full"},{1024,"512"}})
checkallerrors('file.setvbuf',{},'bad argument #1')
checkallerrors('file.setvbuf',{{file},notastring},'bad argument #1')
checkallerrors('file.setvbuf',{{file},{"full"},nonnumber},'bad argument #2')

46
src/test/res/iolib.lua
View File

@@ -61,3 +61,49 @@ for l in io.lines() do
print( string.format('%q',l) )
end
local a = io.tmpfile()
local b = io.tmpfile()
print( io.type(a) )
print( io.type(b) )
print( "a:write", a:write('aaaaaaa') )
print( "b:write", b:write('bbbbbbb') )
print( "a:setvbuf", a:setvbuf("no") )
print( "a:setvbuf", a:setvbuf("full",1024) )
print( "a:setvbuf", a:setvbuf("line") )
print( "a:write", a:write('ccccc') )
print( "b:write", b:write('ddddd') )
print( "a:flush", a:flush() )
print( "b:flush", b:flush() )
--[[
print( "a:read", a:read(7) )
print( "b:read", b:read(7) )
print( "a:seek", a:seek("cur",-4) )
print( "b:seek", b:seek("cur",-4) )
print( "a:write", a:read(7) )
print( "b:write", b:read(7) )
--]]
local pcall = function(...) return ( pcall(...) )end
print( 'a:close', pcall( a.close, a ) )
print( 'a:write', pcall( a.write, a, 'eee') )
print( 'a:flush', pcall( a.flush, a) )
print( 'a:read', pcall( a.read, a, 5) )
print( 'a:lines', pcall( a.lines, a) )
print( 'a:seek', pcall( a.seek, a, "cur", -2) )
print( 'a:setvbuf', pcall( a.setvbuf, a, "no") )
print( 'a:close', pcall( a.close, a ) )
print( 'io.type(a)', pcall( io.type, a ) )
print( 'io.close()', pcall( io.close ) )
print( 'io.close(io.output())', pcall( io.close, io.output() ) )
io.output('abc.txt')
print( 'io.close()', pcall( io.close ) )
print( 'io.write', pcall( io.write, 'eee') )
print( 'io.flush', pcall( io.flush) )
print( 'io.close', pcall( io.close ) )
io.input('abc.txt'):close()
print( 'io.read', pcall( io.read, 5) )
print( 'io.lines', pcall( io.lines) )