mediawiki-extensions-Scribunto/tests/phpunit/engines/LuaStandalone/StandaloneTests.lua
Brad Jorsch 790311faa3 Sanify handling of array keys
When passing an array from PHP to Lua, stringify integer array keys
beyond the range a lua_Number can represent.

When passing a table from Lua to PHP,
* Avoid exponential encoding for integer keys beyond 1e14, so Zend PHP
  will interpret them as integers.
* Always encode integer keys as integers, so HHVM will interpret them as
  integers.
* Detect collisions, e.g. { [0] = 'foo', ["0"] = 'bar' }

Bug: T186240
Change-Id: I078068ed57df078248a307608381614bdfc70801
2018-02-06 17:13:20 -05:00

73 lines
2.4 KiB
Lua

local testframework = require( 'Module:TestFramework' )
local function setfenv1()
local ok, err = pcall( function()
setfenv( 2, {} )
end )
if not ok then
err = string.gsub( err, '^%S+:%d+: ', '' )
error( err )
end
end
local function getfenv1()
local env
pcall( function()
env = getfenv( 2 )
end )
return env
end
return testframework.getTestProvider( {
{ name = 'setfenv on a C function', func = setfenv1,
expect = "'setfenv' cannot set the requested environment, it is protected",
},
{ name = 'getfenv on a C function', func = getfenv1,
expect = { nil },
},
{ name = 'Invalid array key (table)', func = mw.var_export,
args = { { [{}] = 1 } },
expect = 'Cannot use table as an array key when passing data from Lua to PHP',
},
{ name = 'Invalid array key (boolean)', func = mw.var_export,
args = { { [true] = 1 } },
expect = 'Cannot use boolean as an array key when passing data from Lua to PHP',
},
{ name = 'Invalid array key (function)', func = mw.var_export,
args = { { [tostring] = 1 } },
expect = 'Cannot use function as an array key when passing data from Lua to PHP',
},
{ name = 'Unusual array key (float)', func = mw.var_export,
args = { { [1.5] = 1 } },
expect = { "array ( '1.5' => 1, )" }
},
{ name = 'Unusual array key (inf)', func = mw.var_export,
args = { { [math.huge] = 1 } },
expect = { "array ( 'inf' => 1, )" }
},
{ name = 'Unusual array key ("00")', func = mw.var_export,
args = { { ["00"] = "zero zero" } },
expect = { "array ( '00' => 'zero zero', )" }
},
{ name = 'Unusual array key ("0.0")', func = mw.var_export,
args = { { ["0.0"] = "zero . zero" } },
expect = { "array ( '0.0' => 'zero . zero', )" }
},
{ name = 'Unusual array key ("01")', func = mw.var_export,
args = { { ["01"] = "zero one" } },
expect = { "array ( '01' => 'zero one', )" }
},
{ name = 'Unusual array key ("-9223372036854775808")', func = mw.var_export,
args = { { ["-9223372036854775808"] = "min" } },
expect = { "array ( -9223372036854775808 => 'min', )" }
},
{ name = 'Unusual array key (-9223372036854775808)', func = mw.var_export,
args = { { [-9223372036854775808] = "min" } },
expect = { "array ( -9223372036854775808 => 'min', )" }
},
{ name = 'Unusual array key ("-9223372036854775809")', func = mw.var_export,
args = { { ["-9223372036854775809"] = "min - 1" } },
expect = { "array ( '-9223372036854775809' => 'min - 1', )" }
},
} )