diff options
Diffstat (limited to 'test/unit/path_spec.lua')
| -rw-r--r-- | test/unit/path_spec.lua | 105 |
1 files changed, 71 insertions, 34 deletions
diff --git a/test/unit/path_spec.lua b/test/unit/path_spec.lua index c564ec119e..6f6a80f44e 100644 --- a/test/unit/path_spec.lua +++ b/test/unit/path_spec.lua @@ -1,17 +1,17 @@ local uv = vim.uv -local helpers = require('test.unit.helpers')(after_each) -local itp = helpers.gen_itp(it) - -local cimport = helpers.cimport -local eq = helpers.eq -local neq = helpers.neq -local ffi = helpers.ffi -local cstr = helpers.cstr -local to_cstr = helpers.to_cstr -local NULL = helpers.NULL -local OK = helpers.OK -local FAIL = helpers.FAIL -local mkdir = helpers.mkdir +local t = require('test.unit.testutil') +local itp = t.gen_itp(it) + +local cimport = t.cimport +local eq = t.eq +local neq = t.neq +local ffi = t.ffi +local cstr = t.cstr +local to_cstr = t.to_cstr +local NULL = t.NULL +local OK = t.OK +local FAIL = t.FAIL +local mkdir = t.mkdir cimport('string.h') local cimp = cimport('./src/nvim/os/os.h', './src/nvim/path.h') @@ -22,11 +22,16 @@ local buffer = nil describe('path.c', function() describe('path_full_dir_name', function() + local old_dir + setup(function() + old_dir = uv.cwd() mkdir('unit-test-directory') + uv.fs_symlink(old_dir .. '/unit-test-directory', 'unit-test-symlink') end) teardown(function() + uv.fs_unlink('unit-test-symlink') uv.fs_rmdir('unit-test-directory') end) @@ -37,35 +42,64 @@ describe('path.c', function() before_each(function() -- Create empty string buffer which will contain the resulting path. - length = string.len(uv.cwd()) + 22 + length = string.len(old_dir) + 22 buffer = cstr(length, '') end) + after_each(function() + uv.chdir(old_dir) + end) + itp('returns the absolute directory name of a given relative one', function() - local result = path_full_dir_name('..', buffer, length) - eq(OK, result) - local old_dir = uv.cwd() + eq(OK, path_full_dir_name('..', buffer, length)) uv.chdir('..') local expected = uv.cwd() uv.chdir(old_dir) - eq(expected, (ffi.string(buffer))) + eq(expected, ffi.string(buffer)) end) itp('returns the current directory name if the given string is empty', function() - eq(OK, (path_full_dir_name('', buffer, length))) - eq(uv.cwd(), (ffi.string(buffer))) + eq(OK, path_full_dir_name('', buffer, length)) + eq(old_dir, ffi.string(buffer)) + end) + + local function test_full_dir_absolute() + itp('works with a normal absolute dir', function() + eq(OK, path_full_dir_name(old_dir .. '/unit-test-directory', buffer, length)) + eq(old_dir .. '/unit-test-directory', ffi.string(buffer)) + end) + + itp('works with a symlinked absolute dir', function() + eq(OK, path_full_dir_name(old_dir .. '/unit-test-symlink', buffer, length)) + eq(old_dir .. '/unit-test-directory', ffi.string(buffer)) + end) + end + + test_full_dir_absolute() + + describe('when cwd does not exist #28786', function() + before_each(function() + mkdir('dir-to-remove') + uv.chdir('dir-to-remove') + uv.fs_rmdir(old_dir .. '/dir-to-remove') + end) + + test_full_dir_absolute() end) itp('works with a normal relative dir', function() - local result = path_full_dir_name('unit-test-directory', buffer, length) - eq(uv.cwd() .. '/unit-test-directory', (ffi.string(buffer))) - eq(OK, result) + eq(OK, path_full_dir_name('unit-test-directory', buffer, length)) + eq(old_dir .. '/unit-test-directory', ffi.string(buffer)) + end) + + itp('works with a symlinked relative dir', function() + eq(OK, path_full_dir_name('unit-test-symlink', buffer, length)) + eq(old_dir .. '/unit-test-directory', ffi.string(buffer)) end) itp('works with a non-existing relative dir', function() - local result = path_full_dir_name('does-not-exist', buffer, length) - eq(uv.cwd() .. '/does-not-exist', (ffi.string(buffer))) - eq(OK, result) + eq(OK, path_full_dir_name('does-not-exist', buffer, length)) + eq(old_dir .. '/does-not-exist', ffi.string(buffer)) end) itp('fails with a non-existing absolute dir', function() @@ -380,8 +414,8 @@ describe('path.c', function() return buf, result end - local function get_buf_len(s, t) - return math.max(string.len(s), string.len(t)) + 1 + local function get_buf_len(s, q) + return math.max(string.len(s), string.len(q)) + 1 end itp('fails if given filename is NULL', function() @@ -413,12 +447,15 @@ describe('path.c', function() end) itp('fails and uses filename if given filename contains non-existing directory', function() - local filename = 'non_existing_dir/test.file' - local buflen = string.len(filename) + 1 - local do_expand = 1 - local buf, result = vim_FullName(filename, buflen, do_expand) - eq(filename, ffi.string(buf)) - eq(FAIL, result) + -- test with different filename lengths + for rep = 1, 10 do + local filename = ('non_existing_'):rep(rep) .. 'dir/test.file' + local buflen = string.len(filename) + 1 + local do_expand = 1 + local buf, result = vim_FullName(filename, buflen, do_expand) + eq(filename, ffi.string(buf)) + eq(FAIL, result) + end end) itp('concatenates filename if it does not contain a slash', function() |