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Merge branch 'master' into s-dash-stdin

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ZyX
2017-12-03 16:49:30 +03:00
parent 62108c3b0b 27a577586e
commit c49e22d396
1530 changed files with 112129 additions and 74550 deletions
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57
test/unit/os/fs_spec.lua
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@@ -35,7 +35,6 @@ for i = 0, 255 do
end
local fcontents = s:rep(16)
local buffer = ""
local directory = nil
local absolute_executable = nil
local executable_name = nil
@@ -65,7 +64,11 @@ local function os_getperm(filename)
return tonumber(perm)
end
describe('fs function', function()
describe('fs.c', function()
local function os_isdir(name)
return fs.os_isdir(to_cstr(name))
end
before_each(function()
lfs.mkdir('unit-test-directory');
@@ -91,32 +94,37 @@ describe('fs function', function()
end)
describe('os_dirname', function()
local length
local function os_dirname(buf, len)
return fs.os_dirname(buf, len)
end
before_each(function()
length = (string.len(lfs.currentdir())) + 1
buffer = cstr(length, '')
itp('returns OK and writes current directory to the buffer', function()
local length = string.len(lfs.currentdir()) + 1
local buf = cstr(length, '')
eq(OK, fs.os_dirname(buf, length))
eq(lfs.currentdir(), ffi.string(buf))
end)
itp('returns OK and writes current directory into the buffer if it is large\n enough', function()
eq(OK, (os_dirname(buffer, length)))
eq(lfs.currentdir(), (ffi.string(buffer)))
end)
-- What kind of other failing cases are possible?
itp('returns FAIL if the buffer is too small', function()
local buf = cstr((length - 1), '')
eq(FAIL, (os_dirname(buf, (length - 1))))
local length = string.len(lfs.currentdir()) + 1
local buf = cstr(length - 1, '')
eq(FAIL, fs.os_dirname(buf, length - 1))
end)
end)
local function os_isdir(name)
return fs.os_isdir((to_cstr(name)))
end
describe('os_chdir', function()
itp('fails with path="~"', function()
eq(false, os_isdir('~')) -- sanity check: no literal "~" directory.
local length = 4096
local expected_cwd = cstr(length, '')
local cwd = cstr(length, '')
eq(OK, fs.os_dirname(expected_cwd, length))
-- os_chdir returns 0 for success, not OK (1).
neq(0, fs.os_chdir('~')) -- fail
neq(0, fs.os_chdir('~/')) -- fail
eq(OK, fs.os_dirname(cwd, length))
-- CWD did not change.
eq(ffi.string(expected_cwd), ffi.string(cwd))
end)
end)
describe('os_isdir', function()
itp('returns false if an empty string is given', function()
@@ -870,6 +878,11 @@ describe('fs function', function()
end
describe('os_fileinfo', function()
itp('returns false if path=NULL', function()
local file_info = file_info_new()
assert.is_false((fs.os_fileinfo(nil, file_info)))
end)
itp('returns false if given a non-existing file', function()
local file_info = file_info_new()
assert.is_false((fs.os_fileinfo('/non-existent', file_info)))