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-- See Copyright Notice in the file LICENSE
-- See if we have alien, so we can do tests with buffer subjects
local ok
ok, alien = pcall (require, "alien")
if not ok then
io.stderr:write ("Warning: alien not found, so cannot run tests with buffer subjects\n")
end
do
local path = "./?.lua;"
if package.path:sub(1, #path) ~= path then
package.path = path .. package.path
end
end
local luatest = require "luatest"
-- returns: number of failures
local function test_library (libname, setfile, verbose)
if verbose then
print (("[lib: %s; file: %s]"):format (libname, setfile))
end
local lib = require (libname)
local f = require (setfile)
local sets = f (libname)
local realalien = alien
if libname == "rex_posix" and not lib.flags ().STARTEND and alien then
alien = nil
io.stderr:write ("Cannot run posix tests with alien without REG_STARTEND\n")
end
local n = 0 -- number of failures
for _, set in ipairs (sets) do
if verbose then
print (set.Name or "Unnamed set")
end
local err = luatest.test_set (set, lib)
if verbose then
for _,v in ipairs (err) do
print (" Test " .. v.i)
luatest.print_results (v, " ")
end
end
n = n + #err
end
if verbose then
print ""
end
alien = realalien
return n
end
local avail_tests = {
posix = { lib = "rex_posix", "common_sets", "posix_sets" },
gnu = { lib = "rex_gnu", "common_sets", "emacs_sets", "gnu_sets" },
oniguruma = { lib = "rex_onig", "common_sets", "oniguruma_sets", },
pcre = { lib = "rex_pcre", "common_sets", "pcre_sets", "pcre_sets2", },
spencer = { lib = "rex_spencer", "common_sets", "posix_sets", "spencer_sets" },
tre = { lib = "rex_tre", "common_sets", "posix_sets", "spencer_sets", --[["tre_sets"]] },
}
do
local verbose, tests, nerr = false, {}, 0
local dir
-- check arguments
for i = 1, select ("#", ...) do
local arg = select (i, ...)
if arg:sub(1,1) == "-" then
if arg == "-v" then
verbose = true
elseif arg:sub(1,2) == "-d" then
dir = arg:sub(3)
end
else
if avail_tests[arg] then
tests[#tests+1] = avail_tests[arg]
else
error ("invalid argument: [" .. arg .. "]")
end
end
end
assert (#tests > 0, "no library specified")
-- give priority to libraries located in the specified directory
if dir then
dir = dir:gsub("[/\\]+$", "")
for _, ext in ipairs {"dll", "so", "dylib"} do
if package.cpath:match ("%?%." .. ext) then
local cpath = dir .. "/?." .. ext .. ";"
if package.cpath:sub(1, #cpath) ~= cpath then
package.cpath = cpath .. package.cpath
end
break
end
end
end
-- do tests
for _, test in ipairs (tests) do
package.loaded[test.lib] = nil -- to force-reload the tested library
for _, setfile in ipairs (test) do
nerr = nerr + test_library (test.lib, setfile, verbose)
end
end
print ("Total number of failures: " .. nerr)
end
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