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Diffstat (limited to 'test/functional/core/fileio_spec.lua')
| -rw-r--r-- | test/functional/core/fileio_spec.lua | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/functional/core/fileio_spec.lua b/test/functional/core/fileio_spec.lua index 09533e4e60..94d9536bfc 100644 --- a/test/functional/core/fileio_spec.lua +++ b/test/functional/core/fileio_spec.lua @@ -10,6 +10,7 @@ local request = helpers.request local retry = helpers.retry local rmdir = helpers.rmdir local sleep = helpers.sleep +local read_file = helpers.read_file describe('fileio', function() before_each(function() @@ -18,6 +19,7 @@ describe('fileio', function() command(':qall!') os.remove('Xtest_startup_shada') os.remove('Xtest_startup_file1') + os.remove('Xtest_startup_file1~') os.remove('Xtest_startup_file2') rmdir('Xtest_startup_swapdir') end) @@ -64,5 +66,25 @@ describe('fileio', function() command('write') eq(4, request('nvim__stats').fsync) end) + + it('creates a backup', function() + clear({ args={ '-i', 'Xtest_startup_shada', + '--cmd', 'set directory=Xtest_startup_swapdir' } }) + + command('write Xtest_startup_file1') + feed('ifoo<esc>') + command('set backup') + command('set backupcopy=yes') + command('write') + feed('Abar<esc>') + command('write') + + local foo_contents = read_file('Xtest_startup_file1') + local bar_contents = read_file('Xtest_startup_file1~') + + eq('foobar\n', foo_contents); + eq('foo\n', bar_contents); + + end) end) |