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return require('lib/tap')(function (test)
test("read a file sync", function (print, p, expect, uv)
local fd = assert(uv.fs_open('README.md', 'r', tonumber('644', 8)))
p{fd=fd}
local stat = assert(uv.fs_fstat(fd))
p{stat=stat}
local chunk = assert(uv.fs_read(fd, stat.size, 0))
assert(#chunk == stat.size)
assert(uv.fs_close(fd))
end)
test("read a file async", function (print, p, expect, uv)
uv.fs_open('README.md', 'r', tonumber('644', 8), expect(function (err, fd)
assert(not err, err)
p{fd=fd}
uv.fs_fstat(fd, expect(function (err, stat)
assert(not err, err)
p{stat=stat}
uv.fs_read(fd, stat.size, 0, expect(function (err, chunk)
assert(not err, err)
p{chunk=#chunk}
assert(#chunk == stat.size)
uv.fs_close(fd, expect(function (err)
assert(not err, err)
end))
end))
end))
end))
end)
test("fs.write", function (print, p, expect, uv)
local path = "_test_"
local fd = assert(uv.fs_open(path, "w", 438))
uv.fs_write(fd, "Hello World\n", -1)
uv.fs_write(fd, {"with\n", "more\n", "lines\n"}, -1)
uv.fs_close(fd)
uv.fs_unlink(path)
end)
test("fs.stat sync", function (print, p, expect, uv)
local stat = assert(uv.fs_stat("README.md"))
assert(stat.size)
end)
test("fs.stat async", function (print, p, expect, uv)
assert(uv.fs_stat("README.md", expect(function (err, stat)
assert(not err, err)
assert(stat.size)
end)))
end)
test("fs.stat sync error", function (print, p, expect, uv)
local stat, err, code = uv.fs_stat("BAD_FILE!")
p{err=err,code=code,stat=stat}
assert(not stat)
assert(err)
assert(code == "ENOENT")
end)
test("fs.stat async error", function (print, p, expect, uv)
assert(uv.fs_stat("BAD_FILE@", expect(function (err, stat)
p{err=err,stat=stat}
assert(err)
assert(not stat)
end)))
end)
test("fs.scandir", function (print, p, expect, uv)
local req = uv.fs_scandir('.')
local function iter()
return uv.fs_scandir_next(req)
end
for name, ftype in iter do
p{name=name, ftype=ftype}
assert(name)
-- ftype is not available in all filesystems; for example it's
-- provided for HFS+ (OSX), NTFS (Windows) but not for ext4 (Linux).
end
end)
test("fs.realpath", function (print, p, expect, uv)
p(assert(uv.fs_realpath('.')))
assert(uv.fs_realpath('.', expect(function (err, path)
assert(not err, err)
p(path)
end)))
end)
end)
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