diff options
Diffstat (limited to 'test/functional/api/buffer_spec.lua')
| -rw-r--r-- | test/functional/api/buffer_spec.lua | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/test/functional/api/buffer_spec.lua b/test/functional/api/buffer_spec.lua index 3d3a2bb046..823c134ebd 100644 --- a/test/functional/api/buffer_spec.lua +++ b/test/functional/api/buffer_spec.lua @@ -2,8 +2,15 @@ local helpers = require('test.functional.helpers')(after_each) local clear, nvim, buffer = helpers.clear, helpers.nvim, helpers.buffer local curbuf, curwin, eq = helpers.curbuf, helpers.curwin, helpers.eq local curbufmeths, ok = helpers.curbufmeths, helpers.ok -local funcs, request = helpers.funcs, helpers.request +local funcs = helpers.funcs +local request = helpers.request +local exc_exec = helpers.exc_exec +local feed_command = helpers.feed_command +local insert = helpers.insert local NIL = helpers.NIL +local meth_pcall = helpers.meth_pcall +local command = helpers.command +local bufmeths = helpers.bufmeths describe('api/buf', function() before_each(clear) @@ -115,6 +122,15 @@ describe('api/buf', function() local get_lines, set_lines = curbufmeths.get_lines, curbufmeths.set_lines local line_count = curbufmeths.line_count + it('fails correctly when input is not valid', function() + eq(1, curbufmeths.get_number()) + local err, emsg = pcall(bufmeths.set_lines, 1, 1, 2, false, {'b\na'}) + eq(false, err) + local exp_emsg = 'String cannot contain newlines' + -- Expected {filename}:{lnum}: {exp_emsg} + eq(': ' .. exp_emsg, emsg:sub(-#exp_emsg - 2)) + end) + it('has correct line_count when inserting and deleting', function() eq(1, line_count()) set_lines(-1, -1, true, {'line'}) @@ -239,6 +255,22 @@ describe('api/buf', function() eq({'e', 'a', 'b', 'c', 'd'}, get_lines(0, -1, true)) end) + it("set_line on alternate buffer does not access invalid line (E315)", function() + feed_command('set hidden') + insert('Initial file') + command('enew') + insert([[ + More + Lines + Than + In + The + Other + Buffer]]) + feed_command('$') + local retval = exc_exec("call nvim_buf_set_lines(1, 0, 1, v:false, ['test'])") + eq(0, retval) + end) end) describe('{get,set,del}_var', function() @@ -249,6 +281,24 @@ describe('api/buf', function() eq(1, funcs.exists('b:lua')) curbufmeths.del_var('lua') eq(0, funcs.exists('b:lua')) + eq({false, 'Key does not exist: lua'}, meth_pcall(curbufmeths.del_var, 'lua')) + curbufmeths.set_var('lua', 1) + command('lockvar b:lua') + eq({false, 'Key is locked: lua'}, meth_pcall(curbufmeths.del_var, 'lua')) + eq({false, 'Key is locked: lua'}, meth_pcall(curbufmeths.set_var, 'lua', 1)) + eq({false, 'Key is read-only: changedtick'}, + meth_pcall(curbufmeths.del_var, 'changedtick')) + eq({false, 'Key is read-only: changedtick'}, + meth_pcall(curbufmeths.set_var, 'changedtick', 1)) + end) + end) + + describe('get_changedtick', function() + it('works', function() + eq(2, curbufmeths.get_changedtick()) + curbufmeths.set_lines(0, 1, false, {'abc\0', '\0def', 'ghi'}) + eq(3, curbufmeths.get_changedtick()) + eq(3, curbufmeths.get_var('changedtick')) end) it('buffer_set_var returns the old value', function() |