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annotate test/testsupport.lua @ 0:4b915342e2a8

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LuaSocket 2.0.2 + CMake build description.
author Eric Wing <ewing . public |-at-| gmail . com>
date Tue, 26 Aug 2008 18:40:01 -0700
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4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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1 function readfile(name)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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2 local f = io.open(name, "rb")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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3 if not f then return nil end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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4 local s = f:read("*a")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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5 f:close()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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6 return s
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7 end
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8
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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9 function similar(s1, s2)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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10 return string.lower(string.gsub(s1 or "", "%s", "")) ==
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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11 string.lower(string.gsub(s2 or "", "%s", ""))
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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12 end
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13
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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14 function fail(msg)
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15 msg = msg or "failed"
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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16 error(msg, 2)
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17 end
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18
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19 function compare(input, output)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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20 local original = readfile(input)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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21 local recovered = readfile(output)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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22 if original ~= recovered then fail("comparison failed")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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23 else print("ok") end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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24 end
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25
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26 local G = _G
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27 local set = rawset
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28 local warn = print
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29
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30 local setglobal = function(table, key, value)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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31 warn("changed " .. key)
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32 set(table, key, value)
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33 end
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34
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35 setmetatable(G, {
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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36 __newindex = setglobal
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37 })