mirror of
https://github.com/leafo/moonscript.git
synced 2024-10-05 05:34:19 +00:00
140 lines
3.2 KiB
Plaintext
140 lines
3.2 KiB
Plaintext
lfs = require "lfs"
|
|
|
|
import with_dev from require "spec.helpers"
|
|
|
|
pattern = ...
|
|
|
|
unpack = table.unpack or unpack
|
|
|
|
options = {
|
|
in_dir: "spec/inputs",
|
|
out_dir: "spec/outputs",
|
|
input_pattern: "(.*)%.moon$",
|
|
output_ext: ".lua"
|
|
|
|
show_timings: os.getenv "TIME"
|
|
|
|
diff: {
|
|
tool: "git diff --no-index --color" --color-words"
|
|
filter: (str) ->
|
|
-- strip the first four lines
|
|
table.concat [l for l in *([line for line in str\gmatch("[^\n]+")])[5,]], "\n"
|
|
}
|
|
}
|
|
|
|
timings = {}
|
|
|
|
gettime = nil
|
|
|
|
pcall ->
|
|
require "socket"
|
|
gettime = socket.gettime
|
|
|
|
gettime or= os.clock
|
|
|
|
benchmark = (fn) ->
|
|
if gettime
|
|
start = gettime!
|
|
res = {fn!}
|
|
gettime! - start, unpack res
|
|
else
|
|
nil, fn!
|
|
|
|
read_all = (fname) ->
|
|
if f = io.open(fname, "r")
|
|
with f\read "*a"
|
|
f\close!
|
|
|
|
diff_file = (a_fname, b_fname) ->
|
|
out = io.popen(options.diff.tool .. " ".. a_fname .. " " .. b_fname, "r")\read "*a"
|
|
if options.diff.filter
|
|
out = options.diff.filter out
|
|
out
|
|
|
|
diff_str = (expected, got) ->
|
|
a_tmp = os.tmpname! .. ".expected"
|
|
b_tmp = os.tmpname! .. ".got"
|
|
|
|
with io.open(a_tmp, "w")
|
|
\write expected
|
|
\close!
|
|
|
|
with io.open(b_tmp, "w")
|
|
\write got
|
|
\close!
|
|
|
|
with diff_file a_tmp, b_tmp
|
|
os.remove a_tmp
|
|
os.remove b_tmp
|
|
|
|
string_assert = (expected, got) ->
|
|
if expected != got
|
|
diff = diff_str expected, got
|
|
error "string equality assert failed" if os.getenv "HIDE_DIFF"
|
|
error "string equality assert failed:\n" .. diff
|
|
|
|
input_fname = (base) ->
|
|
options.in_dir .. "/" .. base .. ".moon"
|
|
|
|
output_fname = (base) ->
|
|
options.out_dir .. "/" .. base .. options.output_ext
|
|
|
|
inputs = for file in lfs.dir options.in_dir
|
|
with match = file\match options.input_pattern
|
|
continue unless match
|
|
|
|
table.sort inputs
|
|
|
|
describe "input tests", ->
|
|
local parse, compile
|
|
|
|
with_dev ->
|
|
parse = require "moonscript.parse"
|
|
compile = require "moonscript.compile"
|
|
|
|
for name in *inputs
|
|
input = input_fname name
|
|
it input .. " #input", ->
|
|
file_str = read_all input_fname name
|
|
|
|
parse_time, tree, err = benchmark -> parse.string file_str
|
|
error err if err
|
|
compile_time, code, err, pos = benchmark -> compile.tree tree
|
|
error compile.format_error err, pos, file_str unless code
|
|
|
|
table.insert timings, {name, parse_time, compile_time}
|
|
|
|
if os.getenv "BUILD"
|
|
with io.open output_fname(name), "w"
|
|
\write code
|
|
\close!
|
|
else
|
|
expected_str = read_all output_fname name
|
|
error "Test not built: " .. input_fname(name) unless expected_str
|
|
|
|
string_assert expected_str, code
|
|
|
|
nil
|
|
|
|
if options.show_timings
|
|
teardown ->
|
|
format_time = (sec) -> ("%.3fms")\format(sec*1000)
|
|
col_width = math.max unpack [#t[1] for t in *timings]
|
|
|
|
print "\nTimings:"
|
|
total_parse, total_compile = 0, 0
|
|
for tuple in *timings
|
|
name, parse_time, compile_time = unpack tuple
|
|
name = name .. (" ")\rep col_width - #name
|
|
total_parse += parse_time
|
|
total_compile += compile_time
|
|
|
|
print " * " .. name,
|
|
"p: " .. format_time(parse_time),
|
|
"c: " .. format_time(compile_time)
|
|
|
|
print "\nTotal:"
|
|
print " parse:", format_time total_parse
|
|
print " compile:", format_time total_compile
|
|
|