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46 lines
1.1 KiB
Text
46 lines
1.1 KiB
Text
local ffi = require("@lune/ffi")
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local c = ffi.c
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local ok
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-- Case1: Fail
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ok = pcall(function()
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local box = ffi.box(c.int.size - 1)
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c.int:writeData(box, 10)
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end)
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assert(not ok, "assersion failed, Case1 should fail")
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-- Case2: Success
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ok = pcall(function()
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local box = ffi.box(c.int.size)
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c.int:writeData(box, 10)
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end)
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assert(ok, "assersion failed, Case2 should success")
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-- Case3: Success
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ok = pcall(function()
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local box = ffi.box(c.int.size * 2)
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c.int:writeData(box, 10, c.int.size)
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end)
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assert(ok, "assersion failed, Case3 should success")
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-- Case4: Fail
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ok = pcall(function()
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local box = ffi.box(c.int.size * 2)
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c.int:writeData(box, 10, c.int.size * 2)
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end)
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assert(not ok, "assersion failed, Case4 should fail")
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-- Case5: Success
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ok = pcall(function()
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local box = ffi.box(c.int.size * 2):ref()
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c.int:writeData(box, 10, c.int.size)
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end)
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assert(ok, "assersion failed, Case5 should success")
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-- Case6: Fail
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ok = pcall(function()
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local box = ffi.box(c.int.size * 2):ref()
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c.int:writeData(box, 10, c.int.size * 2)
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end)
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assert(not ok, "assersion failed, Case6 should fail")
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