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-rw-r--r--test/unit/os/fs_spec.lua129
1 files changed, 116 insertions, 13 deletions
diff --git a/test/unit/os/fs_spec.lua b/test/unit/os/fs_spec.lua
index 3d5c6bc885..9cca3ca244 100644
--- a/test/unit/os/fs_spec.lua
+++ b/test/unit/os/fs_spec.lua
@@ -19,7 +19,7 @@ require('bit')
cimport('unistd.h')
cimport('./src/nvim/os/shell.h')
cimport('./src/nvim/option_defs.h')
-cimport('./src/nvim/os/event.h')
+cimport('./src/nvim/main.h')
cimport('./src/nvim/fileio.h')
local fs = cimport('./src/nvim/os/os.h')
cppimport('sys/stat.h')
@@ -32,6 +32,14 @@ local directory = nil
local absolute_executable = nil
local executable_name = nil
+local function set_bit(number, to_set)
+ return bit.bor(number, to_set)
+end
+
+local function unset_bit(number, to_unset)
+ return bit.band(number, (bit.bnot(to_unset)))
+end
+
local function assert_file_exists(filepath)
neq(nil, lfs.attributes(filepath))
end
@@ -40,11 +48,24 @@ local function assert_file_does_not_exist(filepath)
eq(nil, lfs.attributes(filepath))
end
+local function os_setperm(filename, perm)
+ return fs.os_setperm((to_cstr(filename)), perm)
+end
+
+local function os_getperm(filename)
+ local perm = fs.os_getperm((to_cstr(filename)))
+ return tonumber(perm)
+end
+
describe('fs function', function()
+ local orig_test_file_perm
setup(function()
lfs.mkdir('unit-test-directory');
+
io.open('unit-test-directory/test.file', 'w').close()
+ orig_test_file_perm = os_getperm('unit-test-directory/test.file')
+
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
@@ -188,6 +209,10 @@ describe('fs function', function()
end)
describe('file permissions', function()
+ before_each(function()
+ os_setperm('unit-test-directory/test.file', orig_test_file_perm)
+ end)
+
local function os_getperm(filename)
local perm = fs.os_getperm((to_cstr(filename)))
return tonumber(perm)
@@ -208,6 +233,10 @@ describe('fs function', function()
return fs.os_file_is_readonly((to_cstr(filename)))
end
+ local function os_file_is_readable(filename)
+ return fs.os_file_is_readable((to_cstr(filename)))
+ end
+
local function os_file_is_writable(filename)
return fs.os_file_is_writable((to_cstr(filename)))
end
@@ -216,14 +245,6 @@ describe('fs function', function()
return 0 ~= (bit.band(number, check_bit))
end
- local function set_bit(number, to_set)
- return bit.bor(number, to_set)
- end
-
- local 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')))
@@ -270,7 +291,7 @@ describe('fs function', function()
-- Some systems may not have `id` utility.
if (os.execute('id -G > /dev/null 2>&1') ~= 0) then
- pending('skipped (missing `id` utility)')
+ pending('skipped (missing `id` utility)', function() end)
else
it('owner of a file may change the group of the file to any group of which that owner is a member', function()
local file_gid = lfs.attributes(filename, 'gid')
@@ -296,7 +317,7 @@ describe('fs function', function()
-- On Windows `os_fchown` always returns 0
-- because `uv_fs_chown` is no-op on this platform.
if (ffi.os == 'Windows' or ffi.C.geteuid() == 0) then
- pending('skipped (os_fchown is no-op on Windows)')
+ pending('skipped (os_fchown is no-op on Windows)', function() end)
else
it('returns nonzero if process has not enough permissions', function()
-- chown to root
@@ -322,16 +343,35 @@ describe('fs function', function()
end)
end)
+ describe('os_file_is_readable', function()
+ it('returns false if the file is not readable', function()
+ local perm = os_getperm('unit-test-directory/test.file')
+ perm = unset_bit(perm, ffi.C.kS_IRUSR)
+ perm = unset_bit(perm, ffi.C.kS_IRGRP)
+ perm = unset_bit(perm, ffi.C.kS_IROTH)
+ eq(OK, (os_setperm('unit-test-directory/test.file', perm)))
+ eq(false, os_file_is_readable('unit-test-directory/test.file'))
+ end)
+
+ it('returns false if the file does not exist', function()
+ eq(false, os_file_is_readable(
+ 'unit-test-directory/what_are_you_smoking.gif'))
+ end)
+
+ it('returns true if the file is readable', function()
+ eq(true, os_file_is_readable(
+ '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()
@@ -486,6 +526,16 @@ describe('fs function', function()
return fs.os_rmdir(to_cstr(path))
end
+ local function os_mkdir_recurse(path, mode)
+ local failed_str = ffi.new('char *[1]', {nil})
+ local ret = fs.os_mkdir_recurse(path, mode, failed_str)
+ local str = failed_str[0]
+ if str ~= nil then
+ str = ffi.string(str)
+ end
+ return ret, str
+ 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
@@ -501,6 +551,59 @@ describe('fs function', function()
end)
end)
+ describe('os_mkdir_recurse', function()
+ it('returns zero when given an already existing directory', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse('unit-test-directory', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ end)
+
+ it('fails to create a directory where there is a file', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/test.file', mode)
+ neq(0, ret)
+ eq('unit-test-directory/test.file', failed_str)
+ end)
+
+ it('fails to create a directory where there is a file in path', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/test.file/test', mode)
+ neq(0, ret)
+ eq('unit-test-directory/test.file', failed_str)
+ end)
+
+ it('succeeds to create a directory', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/new-dir-recurse', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse'))
+ lfs.rmdir('unit-test-directory/new-dir-recurse')
+ eq(false, os_isdir('unit-test-directory/new-dir-recurse'))
+ end)
+
+ it('succeeds to create a directory tree', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/new-dir-recurse/1/2/3', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1/2'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1/2/3'))
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1/2/3')
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1/2')
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1')
+ lfs.rmdir('unit-test-directory/new-dir-recurse')
+ eq(false, os_isdir('unit-test-directory/new-dir-recurse'))
+ end)
+ end)
+
describe('os_rmdir', function()
it('returns non_zero when given a non-existing directory', function()
neq(0, (os_rmdir('non-existing-directory')))
generated by cgit (git 2.34.1) at 2025-11-29 18:10:37 +0000