mirror of
https://github.com/neovim/neovim.git
synced 2025-02-25 18:55:25 -06:00
unittest: convert fs_spec.moon to lua
This commit is contained in:
Thiago de Arruda
Nicolas Hillegeer
parent
d39aa51e94
commit
227e38f0c6
655
test/unit/os/fs_spec.lua
Normal file
655
test/unit/os/fs_spec.lua
Normal file
@ -0,0 +1,655 @@
|
||||
local helpers = require('test.unit.helpers')
|
||||
|
||||
local cimport = helpers.cimport
|
||||
local cppimport = helpers.cppimport
|
||||
local internalize = helpers.internalize
|
||||
local eq = helpers.eq
|
||||
local neq = helpers.neq
|
||||
local ffi = helpers.ffi
|
||||
local lib = helpers.lib
|
||||
local cstr = helpers.cstr
|
||||
local to_cstr = helpers.to_cstr
|
||||
local OK = helpers.OK
|
||||
local FAIL = helpers.FAIL
|
||||
|
||||
require('lfs')
|
||||
require('bit')
|
||||
|
||||
local fs = cimport('./src/nvim/os/os.h')
|
||||
cppimport('sys/stat.h')
|
||||
cppimport('sys/fcntl.h')
|
||||
cppimport('sys/errno.h')
|
||||
|
||||
function assert_file_exists(filepath)
|
||||
eq(false, nil == (lfs.attributes(filepath, 'r')))
|
||||
end
|
||||
|
||||
function assert_file_does_not_exist(filepath)
|
||||
eq(true, nil == (lfs.attributes(filepath, 'r')))
|
||||
end
|
||||
|
||||
describe('fs function', function()
|
||||
|
||||
setup(function()
|
||||
lfs.mkdir('unit-test-directory');
|
||||
io.open('unit-test-directory/test.file', 'w').close()
|
||||
io.open('unit-test-directory/test_2.file', 'w').close()
|
||||
lfs.link('test.file', 'unit-test-directory/test_link.file', true)
|
||||
-- Since the tests are executed, they are called by an executable. We use
|
||||
-- that executable for several asserts.
|
||||
absolute_executable = arg[0]
|
||||
-- Split absolute_executable into a directory and the actual file name for
|
||||
-- later usage.
|
||||
directory, executable_name = string.match(absolute_executable, '^(.*)/(.*)$')
|
||||
end)
|
||||
|
||||
teardown(function()
|
||||
os.remove('unit-test-directory/test.file')
|
||||
os.remove('unit-test-directory/test_2.file')
|
||||
os.remove('unit-test-directory/test_link.file')
|
||||
lfs.rmdir('unit-test-directory')
|
||||
end)
|
||||
|
||||
describe('os_dirname', function()
|
||||
function os_dirname(buf, len)
|
||||
return fs.os_dirname(buf, len)
|
||||
end
|
||||
|
||||
before_each(function()
|
||||
len = (string.len(lfs.currentdir())) + 1
|
||||
buf = cstr(len, '')
|
||||
end)
|
||||
|
||||
it('returns OK and writes current directory into the buffer if it is large\n enough', function()
|
||||
eq(OK, (os_dirname(buf, len)))
|
||||
eq(lfs.currentdir(), (ffi.string(buf)))
|
||||
end)
|
||||
|
||||
-- What kind of other failing cases are possible?
|
||||
it('returns FAIL if the buffer is too small', function()
|
||||
local buf = cstr((len - 1), '')
|
||||
eq(FAIL, (os_dirname(buf, (len - 1))))
|
||||
end)
|
||||
end)
|
||||
|
||||
function os_isdir(name)
|
||||
return fs.os_isdir((to_cstr(name)))
|
||||
end
|
||||
|
||||
describe('os_isdir', function()
|
||||
it('returns false if an empty string is given', function()
|
||||
eq(false, (os_isdir('')))
|
||||
end)
|
||||
|
||||
it('returns false if a nonexisting directory is given', function()
|
||||
eq(false, (os_isdir('non-existing-directory')))
|
||||
end)
|
||||
|
||||
it('returns false if a nonexisting absolute directory is given', function()
|
||||
eq(false, (os_isdir('/non-existing-directory')))
|
||||
end)
|
||||
|
||||
it('returns false if an existing file is given', function()
|
||||
eq(false, (os_isdir('unit-test-directory/test.file')))
|
||||
end)
|
||||
|
||||
it('returns true if the current directory is given', function()
|
||||
eq(true, (os_isdir('.')))
|
||||
end)
|
||||
|
||||
it('returns true if the parent directory is given', function()
|
||||
eq(true, (os_isdir('..')))
|
||||
end)
|
||||
|
||||
it('returns true if an arbitrary directory is given', function()
|
||||
eq(true, (os_isdir('unit-test-directory')))
|
||||
end)
|
||||
|
||||
it('returns true if an absolute directory is given', function()
|
||||
eq(true, (os_isdir(directory)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_can_exe', function()
|
||||
function os_can_exe(name)
|
||||
return fs.os_can_exe((to_cstr(name)))
|
||||
end
|
||||
|
||||
it('returns false when given a directory', function()
|
||||
eq(false, (os_can_exe('./unit-test-directory')))
|
||||
end)
|
||||
|
||||
it('returns false when given a regular file without executable bit set', function()
|
||||
eq(false, (os_can_exe('unit-test-directory/test.file')))
|
||||
end)
|
||||
|
||||
it('returns false when the given file does not exists', function()
|
||||
eq(false, (os_can_exe('does-not-exist.file')))
|
||||
end)
|
||||
|
||||
it('returns true when given an executable inside $PATH', function()
|
||||
eq(true, (os_can_exe(executable_name)))
|
||||
end)
|
||||
|
||||
it('returns true when given an executable relative to the current dir', function()
|
||||
local old_dir = lfs.currentdir()
|
||||
lfs.chdir(directory)
|
||||
local relative_executable = './' .. executable_name
|
||||
eq(true, (os_can_exe(relative_executable)))
|
||||
lfs.chdir(old_dir)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('file permissions', function()
|
||||
function os_getperm(filename)
|
||||
local perm = fs.os_getperm((to_cstr(filename)))
|
||||
return tonumber(perm)
|
||||
end
|
||||
|
||||
function os_setperm(filename, perm)
|
||||
return fs.os_setperm((to_cstr(filename)), perm)
|
||||
end
|
||||
|
||||
function os_fchown(filename, user_id, group_id)
|
||||
local fd = ffi.C.open(filename, 0)
|
||||
local res = fs.os_fchown(fd, user_id, group_id)
|
||||
ffi.C.close(fd)
|
||||
return res
|
||||
end
|
||||
|
||||
function os_file_is_readonly(filename)
|
||||
return fs.os_file_is_readonly((to_cstr(filename)))
|
||||
end
|
||||
|
||||
function os_file_is_writable(filename)
|
||||
return fs.os_file_is_writable((to_cstr(filename)))
|
||||
end
|
||||
|
||||
function bit_set(number, check_bit)
|
||||
return 0 ~= (bit.band(number, check_bit))
|
||||
end
|
||||
|
||||
function set_bit(number, to_set)
|
||||
return bit.bor(number, to_set)
|
||||
end
|
||||
|
||||
function unset_bit(number, to_unset)
|
||||
return bit.band(number, (bit.bnot(to_unset)))
|
||||
end
|
||||
|
||||
describe('os_getperm', function()
|
||||
it('returns -1 when the given file does not exist', function()
|
||||
eq(-1, (os_getperm('non-existing-file')))
|
||||
end)
|
||||
|
||||
it('returns a perm > 0 when given an existing file', function()
|
||||
assert.is_true((os_getperm('unit-test-directory')) > 0)
|
||||
end)
|
||||
|
||||
it('returns S_IRUSR when the file is readable', function()
|
||||
local perm = os_getperm('unit-test-directory')
|
||||
assert.is_true((bit_set(perm, ffi.C.kS_IRUSR)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_setperm', function()
|
||||
it('can set and unset the executable bit of a file', function()
|
||||
local perm = os_getperm('unit-test-directory/test.file')
|
||||
perm = unset_bit(perm, ffi.C.kS_IXUSR)
|
||||
eq(OK, (os_setperm('unit-test-directory/test.file', perm)))
|
||||
perm = os_getperm('unit-test-directory/test.file')
|
||||
assert.is_false((bit_set(perm, ffi.C.kS_IXUSR)))
|
||||
perm = set_bit(perm, ffi.C.kS_IXUSR)
|
||||
eq(OK, os_setperm('unit-test-directory/test.file', perm))
|
||||
perm = os_getperm('unit-test-directory/test.file')
|
||||
assert.is_true((bit_set(perm, ffi.C.kS_IXUSR)))
|
||||
end)
|
||||
|
||||
it('fails if given file does not exist', function()
|
||||
local perm = ffi.C.kS_IXUSR
|
||||
eq(FAIL, (os_setperm('non-existing-file', perm)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_fchown', function()
|
||||
local filename = 'unit-test-directory/test.file'
|
||||
it('does not change owner and group if respective IDs are equal to -1', function()
|
||||
local uid = lfs.attributes(filename, 'uid')
|
||||
local gid = lfs.attributes(filename, 'gid')
|
||||
eq(0, os_fchown(filename, -1, -1))
|
||||
eq(uid, lfs.attributes(filename, 'uid'))
|
||||
return eq(gid, lfs.attributes(filename, 'gid'))
|
||||
end)
|
||||
|
||||
it('owner of a file may change the group of the file to any group of which that owner is a member', function()
|
||||
-- Some systems may not have `id` utility.
|
||||
if (os.execute('id -G &> /dev/null') == 0) then
|
||||
local file_gid = lfs.attributes(filename, 'gid')
|
||||
|
||||
-- Gets ID of any group of which current user is a member except the
|
||||
-- group that owns the file.
|
||||
local id_fd = io.popen('id -G')
|
||||
local new_gid = id_fd:read('*n')
|
||||
if (new_gid == file_gid) then
|
||||
new_gid = id_fd:read('*n')
|
||||
end
|
||||
id_fd:close()
|
||||
|
||||
-- User can be a member of only one group.
|
||||
-- In that case we can not perform this test.
|
||||
if new_gid then
|
||||
eq(0, (os_fchown(filename, -1, new_gid)))
|
||||
eq(new_gid, (lfs.attributes(filename, 'gid')))
|
||||
end
|
||||
end
|
||||
end)
|
||||
|
||||
it('returns nonzero if process has not enough permissions', function()
|
||||
-- On Windows `os_fchown` always returns 0
|
||||
-- because `uv_fs_chown` is no-op on this platform.
|
||||
if (ffi.os ~= 'Windows' and ffi.C.geteuid() ~= 0) then
|
||||
-- chown to root
|
||||
neq(0, os_fchown(filename, 0, 0))
|
||||
end
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_is_readonly', function()
|
||||
it('returns true if the file is readonly', function()
|
||||
local perm = os_getperm('unit-test-directory/test.file')
|
||||
local perm_orig = perm
|
||||
perm = unset_bit(perm, ffi.C.kS_IWUSR)
|
||||
perm = unset_bit(perm, ffi.C.kS_IWGRP)
|
||||
perm = unset_bit(perm, ffi.C.kS_IWOTH)
|
||||
eq(OK, (os_setperm('unit-test-directory/test.file', perm)))
|
||||
eq(true, os_file_is_readonly('unit-test-directory/test.file'))
|
||||
eq(OK, (os_setperm('unit-test-directory/test.file', perm_orig)))
|
||||
end)
|
||||
|
||||
it('returns false if the file is writable', function()
|
||||
eq(false, os_file_is_readonly('unit-test-directory/test.file'))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_is_writable', function()
|
||||
it('returns 0 if the file is readonly', function()
|
||||
local perm = os_getperm('unit-test-directory/test.file')
|
||||
local perm_orig = perm
|
||||
perm = unset_bit(perm, ffi.C.kS_IWUSR)
|
||||
perm = unset_bit(perm, ffi.C.kS_IWGRP)
|
||||
perm = unset_bit(perm, ffi.C.kS_IWOTH)
|
||||
eq(OK, (os_setperm('unit-test-directory/test.file', perm)))
|
||||
eq(0, os_file_is_writable('unit-test-directory/test.file'))
|
||||
eq(OK, (os_setperm('unit-test-directory/test.file', perm_orig)))
|
||||
end)
|
||||
|
||||
it('returns 1 if the file is writable', function()
|
||||
eq(1, os_file_is_writable('unit-test-directory/test.file'))
|
||||
end)
|
||||
|
||||
it('returns 2 when given a folder with rights to write into', function()
|
||||
eq(2, os_file_is_writable('unit-test-directory'))
|
||||
end)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('file operations', function()
|
||||
function os_file_exists(filename)
|
||||
return fs.os_file_exists((to_cstr(filename)))
|
||||
end
|
||||
|
||||
function os_rename(path, new_path)
|
||||
return fs.os_rename((to_cstr(path)), (to_cstr(new_path)))
|
||||
end
|
||||
|
||||
function os_remove(path)
|
||||
return fs.os_remove((to_cstr(path)))
|
||||
end
|
||||
|
||||
function os_open(path, flags, mode)
|
||||
return fs.os_open((to_cstr(path)), flags, mode)
|
||||
end
|
||||
|
||||
describe('os_file_exists', function()
|
||||
it('returns false when given a non-existing file', function()
|
||||
eq(false, (os_file_exists('non-existing-file')))
|
||||
end)
|
||||
|
||||
it('returns true when given an existing file', function()
|
||||
eq(true, (os_file_exists('unit-test-directory/test.file')))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_rename', function()
|
||||
local test = 'unit-test-directory/test.file'
|
||||
local not_exist = 'unit-test-directory/not_exist.file'
|
||||
|
||||
it('can rename file if destination file does not exist', function()
|
||||
eq(OK, (os_rename(test, not_exist)))
|
||||
eq(false, (os_file_exists(test)))
|
||||
eq(true, (os_file_exists(not_exist)))
|
||||
eq(OK, (os_rename(not_exist, test))) -- restore test file
|
||||
end)
|
||||
|
||||
it('fail if source file does not exist', function()
|
||||
eq(FAIL, (os_rename(not_exist, test)))
|
||||
end)
|
||||
|
||||
it('can overwrite destination file if it exists', function()
|
||||
local other = 'unit-test-directory/other.file'
|
||||
local file = io.open(other, 'w')
|
||||
file:write('other')
|
||||
file:flush()
|
||||
file:close()
|
||||
|
||||
eq(OK, (os_rename(other, test)))
|
||||
eq(false, (os_file_exists(other)))
|
||||
eq(true, (os_file_exists(test)))
|
||||
file = io.open(test, 'r')
|
||||
eq('other', (file:read('*all')))
|
||||
file:close()
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_remove', function()
|
||||
before_each(function()
|
||||
io.open('unit-test-directory/test_remove.file', 'w').close()
|
||||
end)
|
||||
|
||||
after_each(function()
|
||||
os.remove('unit-test-directory/test_remove.file')
|
||||
end)
|
||||
|
||||
it('returns non-zero when given a non-existing file', function()
|
||||
neq(0, (os_remove('non-existing-file')))
|
||||
end)
|
||||
|
||||
it('removes the given file and returns 0', function()
|
||||
local f = 'unit-test-directory/test_remove.file'
|
||||
assert_file_exists(f)
|
||||
eq(0, (os_remove(f)))
|
||||
assert_file_does_not_exist(f)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_open', function()
|
||||
before_each(function()
|
||||
io.open('unit-test-directory/test_existing.file', 'w').close()
|
||||
end)
|
||||
|
||||
after_each(function()
|
||||
os.remove('unit-test-directory/test_existing.file')
|
||||
os.remove('test_new_file')
|
||||
end)
|
||||
|
||||
local new_file = 'test_new_file'
|
||||
local existing_file = 'unit-test-directory/test_existing.file'
|
||||
|
||||
it('returns -ENOENT for O_RDWR on a non-existing file', function()
|
||||
eq(-ffi.C.kENOENT, (os_open('non-existing-file', ffi.C.kO_RDWR, 0)))
|
||||
end)
|
||||
|
||||
it('returns non-negative for O_CREAT on a non-existing file', function()
|
||||
assert_file_does_not_exist(new_file)
|
||||
assert.is_true(0 <= (os_open(new_file, ffi.C.kO_CREAT, 0)))
|
||||
end)
|
||||
|
||||
it('returns non-negative for O_CREAT on a existing file', function()
|
||||
assert_file_exists(existing_file)
|
||||
assert.is_true(0 <= (os_open(existing_file, ffi.C.kO_CREAT, 0)))
|
||||
end)
|
||||
|
||||
it('returns -EEXIST for O_CREAT|O_EXCL on a existing file', function()
|
||||
assert_file_exists(existing_file)
|
||||
eq(-ffi.C.kEEXIST, (os_open(existing_file, (bit.bor(ffi.C.kO_CREAT, ffi.C.kO_EXCL)), 0)))
|
||||
end)
|
||||
|
||||
it('sets `rwx` permissions for O_CREAT 700', function()
|
||||
assert_file_does_not_exist(new_file)
|
||||
--create the file
|
||||
os_open(new_file, ffi.C.kO_CREAT, tonumber("700", 8))
|
||||
--verify permissions
|
||||
eq('rwx------', lfs.attributes(new_file)['permissions'])
|
||||
end)
|
||||
|
||||
it('sets `rw` permissions for O_CREAT 600', function()
|
||||
assert_file_does_not_exist(new_file)
|
||||
--create the file
|
||||
os_open(new_file, ffi.C.kO_CREAT, tonumber("600", 8))
|
||||
--verify permissions
|
||||
eq('rw-------', lfs.attributes(new_file)['permissions'])
|
||||
end)
|
||||
|
||||
it('returns a non-negative file descriptor for an existing file', function()
|
||||
assert.is_true(0 <= (os_open(existing_file, ffi.C.kO_RDWR, 0)))
|
||||
end)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('folder operations', function()
|
||||
function os_mkdir(path, mode)
|
||||
return fs.os_mkdir(to_cstr(path), mode)
|
||||
end
|
||||
|
||||
function os_rmdir(path)
|
||||
return fs.os_rmdir(to_cstr(path))
|
||||
end
|
||||
|
||||
describe('os_mkdir', function()
|
||||
it('returns non-zero when given an already existing directory', function()
|
||||
local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
|
||||
neq(0, (os_mkdir('unit-test-directory', mode)))
|
||||
end)
|
||||
|
||||
it('creates a directory and returns 0', function()
|
||||
local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
|
||||
eq(false, (os_isdir('unit-test-directory/new-dir')))
|
||||
eq(0, (os_mkdir('unit-test-directory/new-dir', mode)))
|
||||
eq(true, (os_isdir('unit-test-directory/new-dir')))
|
||||
lfs.rmdir('unit-test-directory/new-dir')
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_rmdir', function()
|
||||
it('returns non_zero when given a non-existing directory', function()
|
||||
neq(0, (os_rmdir('non-existing-directory')))
|
||||
end)
|
||||
|
||||
it('removes the given directory and returns 0', function()
|
||||
lfs.mkdir('unit-test-directory/new-dir')
|
||||
eq(0, (os_rmdir('unit-test-directory/new-dir', mode)))
|
||||
eq(false, (os_isdir('unit-test-directory/new-dir')))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('FileInfo', function()
|
||||
function file_info_new()
|
||||
local file_info = ffi.new('FileInfo[1]')
|
||||
file_info[0].stat.st_ino = 0
|
||||
file_info[0].stat.st_dev = 0
|
||||
return file_info
|
||||
end
|
||||
|
||||
function is_file_info_filled(file_info)
|
||||
return file_info[0].stat.st_ino > 0 and file_info[0].stat.st_dev > 0
|
||||
end
|
||||
|
||||
function file_id_new()
|
||||
local file_info = ffi.new('FileID[1]')
|
||||
file_info[0].inode = 0
|
||||
file_info[0].device_id = 0
|
||||
return file_info
|
||||
end
|
||||
|
||||
describe('os_get_file_info', function()
|
||||
it('returns false if given a non-existing file', function()
|
||||
local file_info = file_info_new()
|
||||
assert.is_false((fs.os_get_file_info('/non-existent', file_info)))
|
||||
end)
|
||||
|
||||
it('returns true if given an existing file and fills file_info', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_info(path, file_info)))
|
||||
assert.is_true((is_file_info_filled(file_info)))
|
||||
end)
|
||||
|
||||
it('returns the file info of the linked file, not the link', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test_link.file'
|
||||
assert.is_true((fs.os_get_file_info(path, file_info)))
|
||||
assert.is_true((is_file_info_filled(file_info)))
|
||||
local mode = tonumber(file_info[0].stat.st_mode)
|
||||
return eq(ffi.C.kS_IFREG, (bit.band(mode, ffi.C.kS_IFMT)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_get_file_info_link', function()
|
||||
it('returns false if given a non-existing file', function()
|
||||
local file_info = file_info_new()
|
||||
assert.is_false((fs.os_get_file_info_link('/non-existent', file_info)))
|
||||
end)
|
||||
|
||||
it('returns true if given an existing file and fills file_info', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_info_link(path, file_info)))
|
||||
assert.is_true((is_file_info_filled(file_info)))
|
||||
end)
|
||||
|
||||
it('returns the file info of the link, not the linked file', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test_link.file'
|
||||
assert.is_true((fs.os_get_file_info_link(path, file_info)))
|
||||
assert.is_true((is_file_info_filled(file_info)))
|
||||
local mode = tonumber(file_info[0].stat.st_mode)
|
||||
eq(ffi.C.kS_IFLNK, (bit.band(mode, ffi.C.kS_IFMT)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_get_file_info_fd', function()
|
||||
it('returns false if given an invalid file descriptor', function()
|
||||
local file_info = file_info_new()
|
||||
assert.is_false((fs.os_get_file_info_fd(-1, file_info)))
|
||||
end)
|
||||
|
||||
it('returns true if given a file descriptor and fills file_info', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
local fd = ffi.C.open(path, 0)
|
||||
assert.is_true((fs.os_get_file_info_fd(fd, file_info)))
|
||||
assert.is_true((is_file_info_filled(file_info)))
|
||||
ffi.C.close(fd)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_info_id_equal', function()
|
||||
it('returns false if file infos represent different files', function()
|
||||
local file_info_1 = file_info_new()
|
||||
local file_info_2 = file_info_new()
|
||||
local path_1 = 'unit-test-directory/test.file'
|
||||
local path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true((fs.os_get_file_info(path_1, file_info_1)))
|
||||
assert.is_true((fs.os_get_file_info(path_2, file_info_2)))
|
||||
assert.is_false((fs.os_file_info_id_equal(file_info_1, file_info_2)))
|
||||
end)
|
||||
|
||||
it('returns true if file infos represent the same file', function()
|
||||
local file_info_1 = file_info_new()
|
||||
local file_info_2 = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_info(path, file_info_1)))
|
||||
assert.is_true((fs.os_get_file_info(path, file_info_2)))
|
||||
assert.is_true((fs.os_file_info_id_equal(file_info_1, file_info_2)))
|
||||
end)
|
||||
|
||||
it('returns true if file infos represent the same file (symlink)', function()
|
||||
local file_info_1 = file_info_new()
|
||||
local file_info_2 = file_info_new()
|
||||
local path_1 = 'unit-test-directory/test.file'
|
||||
local path_2 = 'unit-test-directory/test_link.file'
|
||||
assert.is_true((fs.os_get_file_info(path_1, file_info_1)))
|
||||
assert.is_true((fs.os_get_file_info(path_2, file_info_2)))
|
||||
assert.is_true((fs.os_file_info_id_equal(file_info_1, file_info_2)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_info_get_id', function()
|
||||
it('extracts ino/dev from file_info into file_id', function()
|
||||
local file_info = file_info_new()
|
||||
local file_id = file_id_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_info(path, file_info)))
|
||||
fs.os_file_info_get_id(file_info, file_id)
|
||||
eq(file_info[0].stat.st_ino, file_id[0].inode)
|
||||
eq(file_info[0].stat.st_dev, file_id[0].device_id)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_info_get_inode', function()
|
||||
it('returns the inode from file_info', function()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_info(path, file_info)))
|
||||
local inode = fs.os_file_info_get_inode(file_info)
|
||||
eq(file_info[0].stat.st_ino, inode)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_get_file_id', function()
|
||||
it('returns false if given an non-existing file', function()
|
||||
local file_id = file_id_new()
|
||||
assert.is_false((fs.os_get_file_id('/non-existent', file_id)))
|
||||
end)
|
||||
|
||||
it('returns true if given an existing file and fills file_id', function()
|
||||
local file_id = file_id_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_id(path, file_id)))
|
||||
assert.is_true(0 < file_id[0].inode)
|
||||
assert.is_true(0 < file_id[0].device_id)
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_id_equal', function()
|
||||
it('returns true if two FileIDs are equal', function()
|
||||
local file_id = file_id_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_id(path, file_id)))
|
||||
assert.is_true((fs.os_file_id_equal(file_id, file_id)))
|
||||
end)
|
||||
|
||||
it('returns false if two FileIDs are not equal', function()
|
||||
local file_id_1 = file_id_new()
|
||||
local file_id_2 = file_id_new()
|
||||
local path_1 = 'unit-test-directory/test.file'
|
||||
local path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true((fs.os_get_file_id(path_1, file_id_1)))
|
||||
assert.is_true((fs.os_get_file_id(path_2, file_id_2)))
|
||||
assert.is_false((fs.os_file_id_equal(file_id_1, file_id_2)))
|
||||
end)
|
||||
end)
|
||||
|
||||
describe('os_file_id_equal_file_info', function()
|
||||
it('returns true if file_id and file_info represent the same file', function()
|
||||
local file_id = file_id_new()
|
||||
local file_info = file_info_new()
|
||||
local path = 'unit-test-directory/test.file'
|
||||
assert.is_true((fs.os_get_file_id(path, file_id)))
|
||||
assert.is_true((fs.os_get_file_info(path, file_info)))
|
||||
assert.is_true((fs.os_file_id_equal_file_info(file_id, file_info)))
|
||||
end)
|
||||
|
||||
it('returns false if file_id and file_info represent different files', function()
|
||||
local file_id = file_id_new()
|
||||
local file_info = file_info_new()
|
||||
local path_1 = 'unit-test-directory/test.file'
|
||||
local path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true((fs.os_get_file_id(path_1, file_id)))
|
||||
assert.is_true((fs.os_get_file_info(path_2, file_info)))
|
||||
assert.is_false((fs.os_file_id_equal_file_info(file_id, file_info)))
|
||||
end)
|
||||
end)
|
||||
end)
|
||||
end)
|
||||
end)
|
||||
@ -1,525 +0,0 @@
|
||||
{:cimport, :cppimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr, :OK, :FAIL} = require 'test.unit.helpers'
|
||||
require 'lfs'
|
||||
require 'bit'
|
||||
|
||||
fs = cimport './src/nvim/os/os.h'
|
||||
|
||||
cppimport 'sys/stat.h'
|
||||
cppimport 'sys/fcntl.h'
|
||||
cppimport 'sys/errno.h'
|
||||
|
||||
assert_file_exists = (filepath) ->
|
||||
eq false, nil == (lfs.attributes filepath, 'r')
|
||||
|
||||
assert_file_does_not_exist = (filepath) ->
|
||||
eq true, nil == (lfs.attributes filepath, 'r')
|
||||
|
||||
describe 'fs function', ->
|
||||
setup ->
|
||||
lfs.mkdir 'unit-test-directory'
|
||||
(io.open 'unit-test-directory/test.file', 'w').close!
|
||||
(io.open 'unit-test-directory/test_2.file', 'w').close!
|
||||
lfs.link 'test.file', 'unit-test-directory/test_link.file', true
|
||||
|
||||
-- Since the tests are executed, they are called by an executable. We use
|
||||
-- that executable for several asserts.
|
||||
export absolute_executable = arg[0]
|
||||
|
||||
-- Split absolute_executable into a directory and the actual file name for
|
||||
-- later usage.
|
||||
export directory, executable_name = string.match(absolute_executable, '^(.*)/(.*)$')
|
||||
|
||||
teardown ->
|
||||
os.remove 'unit-test-directory/test.file'
|
||||
os.remove 'unit-test-directory/test_2.file'
|
||||
os.remove 'unit-test-directory/test_link.file'
|
||||
lfs.rmdir 'unit-test-directory'
|
||||
|
||||
describe 'os_dirname', ->
|
||||
os_dirname = (buf, len) ->
|
||||
fs.os_dirname buf, len
|
||||
|
||||
before_each ->
|
||||
export len = (string.len lfs.currentdir!) + 1
|
||||
export buf = cstr len, ''
|
||||
|
||||
it 'returns OK and writes current directory into the buffer if it is large
|
||||
enough', ->
|
||||
eq OK, (os_dirname buf, len)
|
||||
eq lfs.currentdir!, (ffi.string buf)
|
||||
|
||||
-- What kind of other failing cases are possible?
|
||||
it 'returns FAIL if the buffer is too small', ->
|
||||
buf = cstr (len-1), ''
|
||||
eq FAIL, (os_dirname buf, (len-1))
|
||||
|
||||
os_isdir = (name) ->
|
||||
fs.os_isdir (to_cstr name)
|
||||
|
||||
describe 'os_isdir', ->
|
||||
it 'returns false if an empty string is given', ->
|
||||
eq false, (os_isdir '')
|
||||
|
||||
it 'returns false if a nonexisting directory is given', ->
|
||||
eq false, (os_isdir 'non-existing-directory')
|
||||
|
||||
it 'returns false if a nonexisting absolute directory is given', ->
|
||||
eq false, (os_isdir '/non-existing-directory')
|
||||
|
||||
it 'returns false if an existing file is given', ->
|
||||
eq false, (os_isdir 'unit-test-directory/test.file')
|
||||
|
||||
it 'returns true if the current directory is given', ->
|
||||
eq true, (os_isdir '.')
|
||||
|
||||
it 'returns true if the parent directory is given', ->
|
||||
eq true, (os_isdir '..')
|
||||
|
||||
it 'returns true if an arbitrary directory is given', ->
|
||||
eq true, (os_isdir 'unit-test-directory')
|
||||
|
||||
it 'returns true if an absolute directory is given', ->
|
||||
eq true, (os_isdir directory)
|
||||
|
||||
describe 'os_can_exe', ->
|
||||
os_can_exe = (name) ->
|
||||
fs.os_can_exe (to_cstr name)
|
||||
|
||||
it 'returns false when given a directory', ->
|
||||
eq false, (os_can_exe './unit-test-directory')
|
||||
|
||||
it 'returns false when given a regular file without executable bit set', ->
|
||||
eq false, (os_can_exe 'unit-test-directory/test.file')
|
||||
|
||||
it 'returns false when the given file does not exists', ->
|
||||
eq false, (os_can_exe 'does-not-exist.file')
|
||||
|
||||
it 'returns true when given an executable inside $PATH', ->
|
||||
eq true, (os_can_exe executable_name)
|
||||
|
||||
it 'returns true when given an executable relative to the current dir', ->
|
||||
old_dir = lfs.currentdir!
|
||||
lfs.chdir directory
|
||||
relative_executable = './' .. executable_name
|
||||
eq true, (os_can_exe relative_executable)
|
||||
lfs.chdir old_dir
|
||||
|
||||
describe 'file permissions', ->
|
||||
os_getperm = (filename) ->
|
||||
perm = fs.os_getperm (to_cstr filename)
|
||||
tonumber perm
|
||||
|
||||
os_setperm = (filename, perm) ->
|
||||
fs.os_setperm (to_cstr filename), perm
|
||||
|
||||
os_fchown = (filename, user_id, group_id) ->
|
||||
fd = ffi.C.open filename, 0
|
||||
res = fs.os_fchown fd, user_id, group_id
|
||||
ffi.C.close fd
|
||||
return res
|
||||
|
||||
os_file_is_readonly = (filename) ->
|
||||
fs.os_file_is_readonly (to_cstr filename)
|
||||
|
||||
os_file_is_writable = (filename) ->
|
||||
fs.os_file_is_writable (to_cstr filename)
|
||||
|
||||
bit_set = (number, check_bit) ->
|
||||
if 0 == (bit.band number, check_bit) then false else true
|
||||
|
||||
set_bit = (number, to_set) ->
|
||||
return bit.bor number, to_set
|
||||
|
||||
unset_bit = (number, to_unset) ->
|
||||
return bit.band number, (bit.bnot to_unset)
|
||||
|
||||
describe 'os_getperm', ->
|
||||
it 'returns -1 when the given file does not exist', ->
|
||||
eq -1, (os_getperm 'non-existing-file')
|
||||
|
||||
it 'returns a perm > 0 when given an existing file', ->
|
||||
assert.is_true (os_getperm 'unit-test-directory') > 0
|
||||
|
||||
it 'returns S_IRUSR when the file is readable', ->
|
||||
perm = os_getperm 'unit-test-directory'
|
||||
assert.is_true (bit_set perm, ffi.C.kS_IRUSR)
|
||||
|
||||
describe 'os_setperm', ->
|
||||
it 'can set and unset the executable bit of a file', ->
|
||||
perm = os_getperm 'unit-test-directory/test.file'
|
||||
|
||||
perm = unset_bit perm, ffi.C.kS_IXUSR
|
||||
eq OK, (os_setperm 'unit-test-directory/test.file', perm)
|
||||
|
||||
perm = os_getperm 'unit-test-directory/test.file'
|
||||
assert.is_false (bit_set perm, ffi.C.kS_IXUSR)
|
||||
|
||||
perm = set_bit perm, ffi.C.kS_IXUSR
|
||||
eq OK, os_setperm 'unit-test-directory/test.file', perm
|
||||
|
||||
perm = os_getperm 'unit-test-directory/test.file'
|
||||
assert.is_true (bit_set perm, ffi.C.kS_IXUSR)
|
||||
|
||||
it 'fails if given file does not exist', ->
|
||||
perm = ffi.C.kS_IXUSR
|
||||
eq FAIL, (os_setperm 'non-existing-file', perm)
|
||||
|
||||
describe 'os_fchown', ->
|
||||
filename = 'unit-test-directory/test.file'
|
||||
|
||||
it 'does not change owner and group if respective IDs are equal to -1', ->
|
||||
uid = lfs.attributes filename, 'uid'
|
||||
gid = lfs.attributes filename, 'gid'
|
||||
eq 0, os_fchown filename, -1, -1
|
||||
eq uid, lfs.attributes filename, 'uid'
|
||||
eq gid, lfs.attributes filename, 'gid'
|
||||
|
||||
it 'owner of a file may change the group of the file
|
||||
to any group of which that owner is a member', ->
|
||||
-- Some systems may not have `id` utility.
|
||||
if (os.execute('id -G &> /dev/null') == 0)
|
||||
file_gid = lfs.attributes filename, 'gid'
|
||||
|
||||
-- Gets ID of any group of which current user is a member except the
|
||||
-- group that owns the file.
|
||||
id_fd = io.popen('id -G')
|
||||
new_gid = id_fd\read '*n'
|
||||
if (new_gid == file_gid)
|
||||
new_gid = id_fd\read '*n'
|
||||
id_fd\close!
|
||||
|
||||
-- User can be a member of only one group.
|
||||
-- In that case we can not perform this test.
|
||||
if new_gid
|
||||
eq 0, (os_fchown filename, -1, new_gid)
|
||||
eq new_gid, (lfs.attributes filename, 'gid')
|
||||
|
||||
it 'returns nonzero if process has not enough permissions', ->
|
||||
-- On Windows `os_fchown` always returns 0
|
||||
-- because `uv_fs_chown` is no-op on this platform.
|
||||
if (ffi.os != 'Windows' and ffi.C.geteuid! != 0)
|
||||
-- chown to root
|
||||
neq 0, os_fchown filename, 0, 0
|
||||
|
||||
describe 'os_file_is_readonly', ->
|
||||
it 'returns true if the file is readonly', ->
|
||||
perm = os_getperm 'unit-test-directory/test.file'
|
||||
perm_orig = perm
|
||||
perm = unset_bit perm, ffi.C.kS_IWUSR
|
||||
perm = unset_bit perm, ffi.C.kS_IWGRP
|
||||
perm = unset_bit perm, ffi.C.kS_IWOTH
|
||||
eq OK, (os_setperm 'unit-test-directory/test.file', perm)
|
||||
eq true, os_file_is_readonly 'unit-test-directory/test.file'
|
||||
eq OK, (os_setperm 'unit-test-directory/test.file', perm_orig)
|
||||
|
||||
it 'returns false if the file is writable', ->
|
||||
eq false, os_file_is_readonly 'unit-test-directory/test.file'
|
||||
|
||||
describe 'os_file_is_writable', ->
|
||||
it 'returns 0 if the file is readonly', ->
|
||||
perm = os_getperm 'unit-test-directory/test.file'
|
||||
perm_orig = perm
|
||||
perm = unset_bit perm, ffi.C.kS_IWUSR
|
||||
perm = unset_bit perm, ffi.C.kS_IWGRP
|
||||
perm = unset_bit perm, ffi.C.kS_IWOTH
|
||||
eq OK, (os_setperm 'unit-test-directory/test.file', perm)
|
||||
eq 0, os_file_is_writable 'unit-test-directory/test.file'
|
||||
eq OK, (os_setperm 'unit-test-directory/test.file', perm_orig)
|
||||
|
||||
it 'returns 1 if the file is writable', ->
|
||||
eq 1, os_file_is_writable 'unit-test-directory/test.file'
|
||||
|
||||
it 'returns 2 when given a folder with rights to write into', ->
|
||||
eq 2, os_file_is_writable 'unit-test-directory'
|
||||
|
||||
describe 'file operations', ->
|
||||
os_file_exists = (filename) ->
|
||||
fs.os_file_exists (to_cstr filename)
|
||||
|
||||
os_rename = (path, new_path) ->
|
||||
fs.os_rename (to_cstr path), (to_cstr new_path)
|
||||
|
||||
os_remove = (path) ->
|
||||
fs.os_remove (to_cstr path)
|
||||
|
||||
os_open = (path, flags, mode) ->
|
||||
fs.os_open (to_cstr path), flags, mode
|
||||
|
||||
describe 'os_file_exists', ->
|
||||
it 'returns false when given a non-existing file', ->
|
||||
eq false, (os_file_exists 'non-existing-file')
|
||||
|
||||
it 'returns true when given an existing file', ->
|
||||
eq true, (os_file_exists 'unit-test-directory/test.file')
|
||||
|
||||
describe 'os_rename', ->
|
||||
test = 'unit-test-directory/test.file'
|
||||
not_exist = 'unit-test-directory/not_exist.file'
|
||||
|
||||
it 'can rename file if destination file does not exist', ->
|
||||
eq OK, (os_rename test, not_exist)
|
||||
eq false, (os_file_exists test)
|
||||
eq true, (os_file_exists not_exist)
|
||||
eq OK, (os_rename not_exist, test) -- restore test file
|
||||
|
||||
it 'fail if source file does not exist', ->
|
||||
eq FAIL, (os_rename not_exist, test)
|
||||
|
||||
it 'can overwrite destination file if it exists', ->
|
||||
other = 'unit-test-directory/other.file'
|
||||
file = io.open other, 'w'
|
||||
file\write 'other'
|
||||
file\flush!
|
||||
file\close!
|
||||
|
||||
eq OK, (os_rename other, test)
|
||||
eq false, (os_file_exists other)
|
||||
eq true, (os_file_exists test)
|
||||
file = io.open test, 'r'
|
||||
eq 'other', (file\read '*all')
|
||||
file\close!
|
||||
|
||||
describe 'os_remove', ->
|
||||
before_each ->
|
||||
(io.open 'unit-test-directory/test_remove.file', 'w').close!
|
||||
after_each ->
|
||||
os.remove 'unit-test-directory/test_remove.file'
|
||||
|
||||
it 'returns non-zero when given a non-existing file', ->
|
||||
neq 0, (os_remove 'non-existing-file')
|
||||
|
||||
it 'removes the given file and returns 0', ->
|
||||
f = 'unit-test-directory/test_remove.file'
|
||||
assert_file_exists f
|
||||
eq 0, (os_remove f)
|
||||
assert_file_does_not_exist f
|
||||
|
||||
describe 'os_open', ->
|
||||
before_each ->
|
||||
(io.open 'unit-test-directory/test_existing.file', 'w').close!
|
||||
after_each ->
|
||||
os.remove 'unit-test-directory/test_existing.file'
|
||||
os.remove 'test_new_file'
|
||||
|
||||
new_file = 'test_new_file'
|
||||
existing_file = 'unit-test-directory/test_existing.file'
|
||||
|
||||
it 'returns -ENOENT for O_RDWR on a non-existing file', ->
|
||||
eq -ffi.C.kENOENT, (os_open 'non-existing-file', ffi.C.kO_RDWR, 0)
|
||||
|
||||
it 'returns non-negative for O_CREAT on a non-existing file', ->
|
||||
assert_file_does_not_exist new_file
|
||||
assert.is_true 0 <= (os_open new_file, ffi.C.kO_CREAT, 0)
|
||||
|
||||
it 'returns non-negative for O_CREAT on a existing file', ->
|
||||
assert_file_exists existing_file
|
||||
assert.is_true 0 <= (os_open existing_file, ffi.C.kO_CREAT, 0)
|
||||
|
||||
it 'returns -EEXIST for O_CREAT|O_EXCL on a existing file', ->
|
||||
assert_file_exists existing_file
|
||||
eq -ffi.C.kEEXIST, (os_open existing_file, (bit.bor ffi.C.kO_CREAT, ffi.C.kO_EXCL), 0)
|
||||
|
||||
it 'sets `rwx` permissions for O_CREAT 700', ->
|
||||
assert_file_does_not_exist new_file
|
||||
--create the file
|
||||
os_open new_file, ffi.C.kO_CREAT, tonumber("700", 8)
|
||||
--verify permissions
|
||||
eq 'rwx------', lfs.attributes(new_file)['permissions']
|
||||
|
||||
it 'sets `rw` permissions for O_CREAT 600', ->
|
||||
assert_file_does_not_exist new_file
|
||||
--create the file
|
||||
os_open new_file, ffi.C.kO_CREAT, tonumber("600", 8)
|
||||
--verify permissions
|
||||
eq 'rw-------', lfs.attributes(new_file)['permissions']
|
||||
|
||||
it 'returns a non-negative file descriptor for an existing file', ->
|
||||
assert.is_true 0 <= (os_open existing_file, ffi.C.kO_RDWR, 0)
|
||||
|
||||
describe 'folder operations', ->
|
||||
os_mkdir = (path, mode) ->
|
||||
fs.os_mkdir (to_cstr path), mode
|
||||
|
||||
os_rmdir = (path) ->
|
||||
fs.os_rmdir (to_cstr path)
|
||||
|
||||
describe 'os_mkdir', ->
|
||||
it 'returns non-zero when given an already existing directory', ->
|
||||
mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
|
||||
neq 0, (os_mkdir 'unit-test-directory', mode)
|
||||
|
||||
it 'creates a directory and returns 0', ->
|
||||
mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
|
||||
eq false, (os_isdir 'unit-test-directory/new-dir')
|
||||
eq 0, (os_mkdir 'unit-test-directory/new-dir', mode)
|
||||
eq true, (os_isdir 'unit-test-directory/new-dir')
|
||||
lfs.rmdir 'unit-test-directory/new-dir'
|
||||
|
||||
describe 'os_rmdir', ->
|
||||
it 'returns non_zero when given a non-existing directory', ->
|
||||
neq 0, (os_rmdir 'non-existing-directory')
|
||||
|
||||
it 'removes the given directory and returns 0', ->
|
||||
lfs.mkdir 'unit-test-directory/new-dir'
|
||||
eq 0, (os_rmdir 'unit-test-directory/new-dir', mode)
|
||||
eq false, (os_isdir 'unit-test-directory/new-dir')
|
||||
|
||||
describe 'FileInfo', ->
|
||||
|
||||
file_info_new = () ->
|
||||
file_info = ffi.new 'FileInfo[1]'
|
||||
file_info[0].stat.st_ino = 0
|
||||
file_info[0].stat.st_dev = 0
|
||||
file_info
|
||||
|
||||
is_file_info_filled = (file_info) ->
|
||||
file_info[0].stat.st_ino > 0 and file_info[0].stat.st_dev > 0
|
||||
|
||||
file_id_new = () ->
|
||||
file_info = ffi.new 'FileID[1]'
|
||||
file_info[0].inode = 0
|
||||
file_info[0].device_id = 0
|
||||
file_info
|
||||
|
||||
describe 'os_get_file_info', ->
|
||||
it 'returns false if given a non-existing file', ->
|
||||
file_info = file_info_new!
|
||||
assert.is_false (fs.os_get_file_info '/non-existent', file_info)
|
||||
|
||||
it 'returns true if given an existing file and fills file_info', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_info path, file_info)
|
||||
assert.is_true (is_file_info_filled file_info)
|
||||
|
||||
it 'returns the file info of the linked file, not the link', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test_link.file'
|
||||
assert.is_true (fs.os_get_file_info path, file_info)
|
||||
assert.is_true (is_file_info_filled file_info)
|
||||
mode = tonumber file_info[0].stat.st_mode
|
||||
eq ffi.C.kS_IFREG, (bit.band mode, ffi.C.kS_IFMT)
|
||||
|
||||
describe 'os_get_file_info_link', ->
|
||||
it 'returns false if given a non-existing file', ->
|
||||
file_info = file_info_new!
|
||||
assert.is_false (fs.os_get_file_info_link '/non-existent', file_info)
|
||||
|
||||
it 'returns true if given an existing file and fills file_info', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_info_link path, file_info)
|
||||
assert.is_true (is_file_info_filled file_info)
|
||||
|
||||
it 'returns the file info of the link, not the linked file', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test_link.file'
|
||||
assert.is_true (fs.os_get_file_info_link path, file_info)
|
||||
assert.is_true (is_file_info_filled file_info)
|
||||
mode = tonumber file_info[0].stat.st_mode
|
||||
eq ffi.C.kS_IFLNK, (bit.band mode, ffi.C.kS_IFMT)
|
||||
|
||||
describe 'os_get_file_info_fd', ->
|
||||
it 'returns false if given an invalid file descriptor', ->
|
||||
file_info = file_info_new!
|
||||
assert.is_false (fs.os_get_file_info_fd -1, file_info)
|
||||
|
||||
it 'returns true if given a file descriptor and fills file_info', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
fd = ffi.C.open path, 0
|
||||
assert.is_true (fs.os_get_file_info_fd fd, file_info)
|
||||
assert.is_true (is_file_info_filled file_info)
|
||||
ffi.C.close fd
|
||||
|
||||
describe 'os_file_info_id_equal', ->
|
||||
it 'returns false if file infos represent different files', ->
|
||||
file_info_1 = file_info_new!
|
||||
file_info_2 = file_info_new!
|
||||
path_1 = 'unit-test-directory/test.file'
|
||||
path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true (fs.os_get_file_info path_1, file_info_1)
|
||||
assert.is_true (fs.os_get_file_info path_2, file_info_2)
|
||||
assert.is_false (fs.os_file_info_id_equal file_info_1, file_info_2)
|
||||
|
||||
it 'returns true if file infos represent the same file', ->
|
||||
file_info_1 = file_info_new!
|
||||
file_info_2 = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_info path, file_info_1)
|
||||
assert.is_true (fs.os_get_file_info path, file_info_2)
|
||||
assert.is_true (fs.os_file_info_id_equal file_info_1, file_info_2)
|
||||
|
||||
it 'returns true if file infos represent the same file (symlink)', ->
|
||||
file_info_1 = file_info_new!
|
||||
file_info_2 = file_info_new!
|
||||
path_1 = 'unit-test-directory/test.file'
|
||||
path_2 = 'unit-test-directory/test_link.file'
|
||||
assert.is_true (fs.os_get_file_info path_1, file_info_1)
|
||||
assert.is_true (fs.os_get_file_info path_2, file_info_2)
|
||||
assert.is_true (fs.os_file_info_id_equal file_info_1, file_info_2)
|
||||
|
||||
describe 'os_file_info_get_id', ->
|
||||
it 'extracts ino/dev from file_info into file_id', ->
|
||||
file_info = file_info_new!
|
||||
file_id = file_id_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_info path, file_info)
|
||||
fs.os_file_info_get_id(file_info, file_id)
|
||||
eq file_info[0].stat.st_ino, file_id[0].inode
|
||||
eq file_info[0].stat.st_dev, file_id[0].device_id
|
||||
|
||||
describe 'os_file_info_get_inode', ->
|
||||
it 'returns the inode from file_info', ->
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_info path, file_info)
|
||||
inode = fs.os_file_info_get_inode(file_info)
|
||||
eq file_info[0].stat.st_ino, inode
|
||||
|
||||
describe 'os_get_file_id', ->
|
||||
it 'returns false if given an non-existing file', ->
|
||||
file_id = file_id_new!
|
||||
assert.is_false (fs.os_get_file_id '/non-existent', file_id)
|
||||
|
||||
it 'returns true if given an existing file and fills file_id', ->
|
||||
file_id = file_id_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_id path, file_id)
|
||||
assert.is_true 0 < file_id[0].inode
|
||||
assert.is_true 0 < file_id[0].device_id
|
||||
|
||||
describe 'os_file_id_equal', ->
|
||||
it 'returns true if two FileIDs are equal', ->
|
||||
file_id = file_id_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_id path, file_id)
|
||||
assert.is_true (fs.os_file_id_equal file_id, file_id)
|
||||
|
||||
it 'returns false if two FileIDs are not equal', ->
|
||||
file_id_1 = file_id_new!
|
||||
file_id_2 = file_id_new!
|
||||
path_1 = 'unit-test-directory/test.file'
|
||||
path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true (fs.os_get_file_id path_1, file_id_1)
|
||||
assert.is_true (fs.os_get_file_id path_2, file_id_2)
|
||||
assert.is_false (fs.os_file_id_equal file_id_1, file_id_2)
|
||||
|
||||
describe 'os_file_id_equal_file_info', ->
|
||||
it 'returns true if file_id and file_info represent the same file', ->
|
||||
file_id = file_id_new!
|
||||
file_info = file_info_new!
|
||||
path = 'unit-test-directory/test.file'
|
||||
assert.is_true (fs.os_get_file_id path, file_id)
|
||||
assert.is_true (fs.os_get_file_info path, file_info)
|
||||
assert.is_true (fs.os_file_id_equal_file_info file_id, file_info)
|
||||
|
||||
it 'returns false if file_id and file_info represent different files',->
|
||||
file_id = file_id_new!
|
||||
file_info = file_info_new!
|
||||
path_1 = 'unit-test-directory/test.file'
|
||||
path_2 = 'unit-test-directory/test_2.file'
|
||||
assert.is_true (fs.os_get_file_id path_1, file_id)
|
||||
assert.is_true (fs.os_get_file_info path_2, file_info)
|
||||
assert.is_false (fs.os_file_id_equal_file_info file_id, file_info)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user