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Diffstat (limited to 'test/functional/api/extmark_spec.lua')
| -rw-r--r-- | test/functional/api/extmark_spec.lua | 1477 |
1 files changed, 1477 insertions, 0 deletions
diff --git a/test/functional/api/extmark_spec.lua b/test/functional/api/extmark_spec.lua new file mode 100644 index 0000000000..5bf3fa554f --- /dev/null +++ b/test/functional/api/extmark_spec.lua @@ -0,0 +1,1477 @@ +local helpers = require('test.functional.helpers')(after_each) +local Screen = require('test.functional.ui.screen') + +local request = helpers.request +local eq = helpers.eq +local ok = helpers.ok +local curbufmeths = helpers.curbufmeths +local bufmeths = helpers.bufmeths +local pcall_err = helpers.pcall_err +local insert = helpers.insert +local feed = helpers.feed +local clear = helpers.clear +local command = helpers.command +local meths = helpers.meths + +local function expect(contents) + return eq(contents, helpers.curbuf_contents()) +end + +local function check_undo_redo(ns, mark, sr, sc, er, ec) --s = start, e = end + local rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({er, ec}, rv) + feed("u") + rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({sr, sc}, rv) + feed("<c-r>") + rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({er, ec}, rv) +end + +local function set_extmark(ns_id, id, line, col, opts) + if opts == nil then + opts = {} + end + return curbufmeths.set_extmark(ns_id, id, line, col, opts) +end + +local function get_extmarks(ns_id, start, end_, opts) + if opts == nil then + opts = {} + end + return curbufmeths.get_extmarks(ns_id, start, end_, opts) +end + +local function batch_set(ns_id, positions) + local ids = {} + for _, pos in ipairs(positions) do + table.insert(ids, set_extmark(ns_id, 0, pos[1], pos[2])) + end + return ids +end + +local function batch_check(ns_id, ids, positions) + local actual, expected = {}, {} + for i,id in ipairs(ids) do + expected[id] = positions[i] + end + for _, mark in pairs(get_extmarks(ns_id, 0, -1, {})) do + actual[mark[1]] = {mark[2], mark[3]} + end + eq(expected, actual) +end + +local function batch_check_undo_redo(ns_id, ids, before, after) + batch_check(ns_id, ids, after) + feed("u") + batch_check(ns_id, ids, before) + feed("<c-r>") + batch_check(ns_id, ids, after) +end + +describe('API/extmarks', function() + local screen + local marks, positions, init_text, row, col + local ns, ns2 + + before_each(function() + -- Initialize some namespaces and insert 12345 into a buffer + marks = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} + positions = {{0, 0,}, {0, 2}, {0, 3}} + + init_text = "12345" + row = 0 + col = 2 + + clear() + + insert(init_text) + ns = request('nvim_create_namespace', "my-fancy-plugin") + ns2 = request('nvim_create_namespace', "my-fancy-plugin2") + end) + + it('adds, updates and deletes marks', function() + local rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({positions[1][1], positions[1][2]}, rv) + -- Test adding a second mark on same row works + rv = set_extmark(ns, marks[2], positions[2][1], positions[2][2]) + eq(marks[2], rv) + + -- Test an update, (same pos) + rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[2]) + eq({positions[2][1], positions[2][2]}, rv) + -- Test an update, (new pos) + row = positions[1][1] + col = positions[1][2] + 1 + rv = set_extmark(ns, marks[1], row, col) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({row, col}, rv) + + -- remove the test marks + eq(true, curbufmeths.del_extmark(ns, marks[1])) + eq(false, curbufmeths.del_extmark(ns, marks[1])) + eq(true, curbufmeths.del_extmark(ns, marks[2])) + eq(false, curbufmeths.del_extmark(ns, marks[3])) + eq(false, curbufmeths.del_extmark(ns, 1000)) + end) + + it('can clear a specific namespace range', function() + set_extmark(ns, 1, 0, 1) + set_extmark(ns2, 1, 0, 1) + -- force a new undo buffer + feed('o<esc>') + curbufmeths.clear_namespace(ns2, 0, -1) + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('u') + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('<c-r>') + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + end) + + it('can clear a namespace range using 0,-1', function() + set_extmark(ns, 1, 0, 1) + set_extmark(ns2, 1, 0, 1) + -- force a new undo buffer + feed('o<esc>') + curbufmeths.clear_namespace(-1, 0, -1) + eq({}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('u') + eq({}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('<c-r>') + eq({}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + end) + + it('querying for information and ranges', function() + --marks = {1, 2, 3} + --positions = {{0, 0,}, {0, 2}, {0, 3}} + -- add some more marks + for i, m in ipairs(marks) do + if positions[i] ~= nil then + local rv = set_extmark(ns, m, positions[i][1], positions[i][2]) + eq(m, rv) + end + end + + -- {0, 0} and {-1, -1} work as extreme values + eq({{1, 0, 0}}, get_extmarks(ns, {0, 0}, {0, 0})) + eq({}, get_extmarks(ns, {-1, -1}, {-1, -1})) + local rv = get_extmarks(ns, {0, 0}, {-1, -1}) + for i, m in ipairs(marks) do + if positions[i] ~= nil then + eq({m, positions[i][1], positions[i][2]}, rv[i]) + end + end + + -- 0 and -1 works as short hand extreme values + eq({{1, 0, 0}}, get_extmarks(ns, 0, 0)) + eq({}, get_extmarks(ns, -1, -1)) + rv = get_extmarks(ns, 0, -1) + for i, m in ipairs(marks) do + if positions[i] ~= nil then + eq({m, positions[i][1], positions[i][2]}, rv[i]) + end + end + + -- next with mark id + rv = get_extmarks(ns, marks[1], {-1, -1}, {limit=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + rv = get_extmarks(ns, marks[2], {-1, -1}, {limit=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- next with positional when mark exists at position + rv = get_extmarks(ns, positions[1], {-1, -1}, {limit=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + -- next with positional index (no mark at position) + rv = get_extmarks(ns, {positions[1][1], positions[1][2] +1}, {-1, -1}, {limit=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- next with Extremity index + rv = get_extmarks(ns, {0,0}, {-1, -1}, {limit=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + + -- nextrange with mark id + rv = get_extmarks(ns, marks[1], marks[3]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + -- nextrange with `limit` + rv = get_extmarks(ns, marks[1], marks[3], {limit=2}) + eq(2, table.getn(rv)) + -- nextrange with positional when mark exists at position + rv = get_extmarks(ns, positions[1], positions[3]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + rv = get_extmarks(ns, positions[2], positions[3]) + eq(2, table.getn(rv)) + -- nextrange with positional index (no mark at position) + local lower = {positions[1][1], positions[2][2] -1} + local upper = {positions[2][1], positions[3][2] - 1} + rv = get_extmarks(ns, lower, upper) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + lower = {positions[3][1], positions[3][2] + 1} + upper = {positions[3][1], positions[3][2] + 2} + rv = get_extmarks(ns, lower, upper) + eq({}, rv) + -- nextrange with extremity index + lower = {positions[2][1], positions[2][2]+1} + upper = {-1, -1} + rv = get_extmarks(ns, lower, upper) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + + -- prev with mark id + rv = get_extmarks(ns, marks[3], {0, 0}, {limit=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + rv = get_extmarks(ns, marks[2], {0, 0}, {limit=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- prev with positional when mark exists at position + rv = get_extmarks(ns, positions[3], {0, 0}, {limit=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + -- prev with positional index (no mark at position) + rv = get_extmarks(ns, {positions[1][1], positions[1][2] +1}, {0, 0}, {limit=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + -- prev with Extremity index + rv = get_extmarks(ns, {-1,-1}, {0,0}, {limit=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + + -- prevrange with mark id + rv = get_extmarks(ns, marks[3], marks[1]) + eq({marks[3], positions[3][1], positions[3][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[3]) + -- prevrange with limit + rv = get_extmarks(ns, marks[3], marks[1], {limit=2}) + eq(2, table.getn(rv)) + -- prevrange with positional when mark exists at position + rv = get_extmarks(ns, positions[3], positions[1]) + eq({{marks[3], positions[3][1], positions[3][2]}, + {marks[2], positions[2][1], positions[2][2]}, + {marks[1], positions[1][1], positions[1][2]}}, rv) + rv = get_extmarks(ns, positions[2], positions[1]) + eq(2, table.getn(rv)) + -- prevrange with positional index (no mark at position) + lower = {positions[2][1], positions[2][2] + 1} + upper = {positions[3][1], positions[3][2] + 1} + rv = get_extmarks(ns, upper, lower) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + lower = {positions[3][1], positions[3][2] + 1} + upper = {positions[3][1], positions[3][2] + 2} + rv = get_extmarks(ns, upper, lower) + eq({}, rv) + -- prevrange with extremity index + lower = {0,0} + upper = {positions[2][1], positions[2][2] - 1} + rv = get_extmarks(ns, upper, lower) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + end) + + it('querying for information with limit', function() + -- add some more marks + for i, m in ipairs(marks) do + if positions[i] ~= nil then + local rv = set_extmark(ns, m, positions[i][1], positions[i][2]) + eq(m, rv) + end + end + + local rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=2}) + eq(2, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=3}) + eq(3, table.getn(rv)) + + -- now in reverse + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=2}) + eq(2, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {limit=3}) + eq(3, table.getn(rv)) + end) + + it('get_marks works when mark col > upper col', function() + feed('A<cr>12345<esc>') + feed('A<cr>12345<esc>') + set_extmark(ns, 10, 0, 2) -- this shouldn't be found + set_extmark(ns, 11, 2, 1) -- this shouldn't be found + set_extmark(ns, marks[1], 0, 4) -- check col > our upper bound + set_extmark(ns, marks[2], 1, 1) -- check col < lower bound + set_extmark(ns, marks[3], 2, 0) -- check is inclusive + eq({{marks[1], 0, 4}, + {marks[2], 1, 1}, + {marks[3], 2, 0}}, + get_extmarks(ns, {0, 3}, {2, 0})) + end) + + it('get_marks works in reverse when mark col < lower col', function() + feed('A<cr>12345<esc>') + feed('A<cr>12345<esc>') + set_extmark(ns, 10, 0, 1) -- this shouldn't be found + set_extmark(ns, 11, 2, 4) -- this shouldn't be found + set_extmark(ns, marks[1], 2, 1) -- check col < our lower bound + set_extmark(ns, marks[2], 1, 4) -- check col > upper bound + set_extmark(ns, marks[3], 0, 2) -- check is inclusive + local rv = get_extmarks(ns, {2, 3}, {0, 2}) + eq({{marks[1], 2, 1}, + {marks[2], 1, 4}, + {marks[3], 0, 2}}, + rv) + end) + + it('get_marks limit=0 returns nothing', function() + set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + local rv = get_extmarks(ns, {-1, -1}, {-1, -1}, {limit=0}) + eq({}, rv) + end) + + + it('marks move with line insertations', function() + set_extmark(ns, marks[1], 0, 0) + feed("yyP") + check_undo_redo(ns, marks[1], 0, 0, 1, 0) + end) + + it('marks move with multiline insertations', function() + feed("a<cr>22<cr>33<esc>") + set_extmark(ns, marks[1], 1, 1) + feed('ggVGyP') + check_undo_redo(ns, marks[1], 1, 1, 4, 1) + end) + + it('marks move with line join', function() + -- do_join in ops.c + feed("a<cr>222<esc>") + set_extmark(ns, marks[1], 1, 0) + feed('ggJ') + check_undo_redo(ns, marks[1], 1, 0, 0, 6) + end) + + it('join works when no marks are present', function() + screen = Screen.new(15, 10) + screen:attach() + feed("a<cr>1<esc>") + feed('kJ') + -- This shouldn't seg fault + screen:expect([[ + 12345^ 1 | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + | + ]]) + end) + + it('marks move with multiline join', function() + -- do_join in ops.c + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 3, 0) + feed('2GVGJ') + check_undo_redo(ns, marks[1], 3, 0, 1, 8) + end) + + it('marks move with line deletes', function() + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 2, 1) + feed('ggjdd') + check_undo_redo(ns, marks[1], 2, 1, 1, 1) + end) + + it('marks move with multiline deletes', function() + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 3, 0) + feed('gg2dd') + check_undo_redo(ns, marks[1], 3, 0, 1, 0) + -- regression test, undoing multiline delete when mark is on row 1 + feed('ugg3dd') + check_undo_redo(ns, marks[1], 3, 0, 0, 0) + end) + + it('marks move with open line', function() + -- open_line in misc1.c + -- testing marks below are also moved + feed("yyP") + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 1, 4) + feed('1G<s-o><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 4) + check_undo_redo(ns, marks[2], 1, 4, 2, 4) + feed('2Go<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 4) + check_undo_redo(ns, marks[2], 2, 4, 3, 4) + end) + + it('marks move with char inserts', function() + -- insertchar in edit.c (the ins_str branch) + screen = Screen.new(15, 10) + screen:attach() + set_extmark(ns, marks[1], 0, 3) + feed('0') + insert('abc') + screen:expect([[ + ab^c12345 | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + | + ]]) + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 6}, rv) + check_undo_redo(ns, marks[1], 0, 3, 0, 6) + end) + + -- gravity right as definted in tk library + it('marks have gravity right', function() + -- insertchar in edit.c (the ins_str branch) + set_extmark(ns, marks[1], 0, 2) + feed('03l') + insert("X") + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + + -- check multibyte chars + feed('03l<esc>') + insert("～～") + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('we can insert multibyte chars', function() + -- insertchar in edit.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + -- Insert a fullwidth (two col) tilde, NICE + feed('0i～<esc>') + check_undo_redo(ns, marks[1], 1, 2, 1, 5) + end) + + it('marks move with blockwise inserts', function() + -- op_insert in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('0<c-v>lkI9<esc>') + check_undo_redo(ns, marks[1], 1, 2, 1, 3) + end) + + it('marks move with line splits (using enter)', function() + -- open_line in misc1.c + -- testing marks below are also moved + feed("yyP") + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 1, 4) + feed('1Gla<cr><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 2) + check_undo_redo(ns, marks[2], 1, 4, 2, 4) + end) + + it('marks at last line move on insert new line', function() + -- open_line in misc1.c + set_extmark(ns, marks[1], 0, 4) + feed('0i<cr><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 4) + end) + + it('yet again marks move with line splits', function() + -- the first test above wasn't catching all errors.. + feed("A67890<esc>") + set_extmark(ns, marks[1], 0, 4) + feed("04li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 4, 1, 0) + end) + + it('and one last time line splits...', function() + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + feed("02li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + end) + + it('multiple marks move with mark splits', function() + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 3) + feed("0li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 1, 1, 0) + check_undo_redo(ns, marks[2], 0, 3, 1, 2) + end) + + it('deleting right before a mark works', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + feed('0lx') + check_undo_redo(ns, marks[1], 0, 2, 0, 1) + end) + + it('deleting right after a mark works', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + feed('02lx') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('marks move with char deletes', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + feed('02dl') + check_undo_redo(ns, marks[1], 0, 2, 0, 0) + -- from the other side (nothing should happen) + feed('$x') + check_undo_redo(ns, marks[1], 0, 0, 0, 0) + end) + + it('marks move with char deletes over a range', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed('0l3dl<esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 1) + check_undo_redo(ns, marks[2], 0, 3, 0, 1) + -- delete 1, nothing should happen to our marks + feed('u') + feed('$x') + check_undo_redo(ns, marks[2], 0, 3, 0, 3) + end) + + it('deleting marks at end of line works', function() + set_extmark(ns, marks[1], 0, 4) + feed('$x') + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + -- check the copy happened correctly on delete at eol + feed('$x') + check_undo_redo(ns, marks[1], 0, 4, 0, 3) + feed('u') + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + end) + + it('marks move with blockwise deletes', function() + -- op_delete in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('h<c-v>hhkd') + check_undo_redo(ns, marks[1], 1, 4, 1, 1) + end) + + it('marks move with blockwise deletes over a range', function() + -- op_delete in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 1, 2) + feed('0<c-v>k3lx') + check_undo_redo(ns, marks[1], 0, 1, 0, 0) + check_undo_redo(ns, marks[2], 0, 3, 0, 0) + check_undo_redo(ns, marks[3], 1, 2, 1, 0) + -- delete 1, nothing should happen to our marks + feed('u') + feed('$<c-v>jx') + check_undo_redo(ns, marks[2], 0, 3, 0, 3) + check_undo_redo(ns, marks[3], 1, 2, 1, 2) + end) + + it('works with char deletes over multilines', function() + feed('a<cr>12345<cr>test-me<esc>') + set_extmark(ns, marks[1], 2, 5) + feed('gg') + feed('dv?-m?<cr>') + check_undo_redo(ns, marks[1], 2, 5, 0, 0) + end) + + it('marks outside of deleted range move with visual char deletes', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 3) + feed('0vx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 2) + + feed("u") + feed('0vlx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + + feed("u") + feed('0v2lx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 0) + + -- from the other side (nothing should happen) + feed('$vx') + check_undo_redo(ns, marks[1], 0, 0, 0, 0) + end) + + it('marks outside of deleted range move with char deletes', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 3) + feed('0x<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 2) + + feed("u") + feed('02x<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + + feed("u") + feed('0v3lx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 0) + + -- from the other side (nothing should happen) + feed("u") + feed('$vx') + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + end) + + it('marks move with P(backward) paste', function() + -- do_put in ops.c + feed('0iabc<esc>') + set_extmark(ns, marks[1], 0, 7) + feed('0veyP') + check_undo_redo(ns, marks[1], 0, 7, 0, 15) + end) + + it('marks move with p(forward) paste', function() + -- do_put in ops.c + feed('0iabc<esc>') + set_extmark(ns, marks[1], 0, 7) + feed('0veyp') + check_undo_redo(ns, marks[1], 0, 7, 0, 15) + end) + + it('marks move with blockwise P(backward) paste', function() + -- do_put in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('<c-v>hhkyP<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 7) + end) + + it('marks move with blockwise p(forward) paste', function() + -- do_put in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('<c-v>hhkyp<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 7) + end) + + describe('multiline regions', function() + before_each(function() + feed('dd') + -- Achtung: code has been spiced with some unicode, + -- to make life more interesting. + -- luacheck whines about TABs inside strings for whatever reason. + -- luacheck: push ignore 621 + insert([[ + static int nlua_rpcrequest(lua_State *lstate) + { + Ïf (!nlua_is_deferred_safe(lstate)) { + // strictly not allowed + Яetörn luaL_error(lstate, e_luv_api_disabled, "rpcrequest"); + } + return nlua_rpc(lstate, true); + }]]) + -- luacheck: pop + end) + + it('delete', function() + local pos1 = { + {2, 4}, {2, 12}, {2, 13}, {2, 14}, {2, 25}, + {4, 8}, {4, 10}, {4, 20}, + {5, 3}, {6, 10} + } + local ids = batch_set(ns, pos1) + batch_check(ns, ids, pos1) + feed('3Gfiv2+ftd') + batch_check_undo_redo(ns, ids, pos1, { + {2, 4}, {2, 12}, {2, 13}, {2, 13}, {2, 13}, + {2, 13}, {2, 15}, {2, 25}, + {3, 3}, {4, 10} + }) + end) + + -- TODO(bfredl): add more tests! + end) + + it('replace works', function() + set_extmark(ns, marks[1], 0, 2) + feed('0r2') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('blockwise replace works', function() + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0<c-v>llkr1<esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 3) + end) + + it('shift line', function() + -- shift_line in ops.c + feed(':set shiftwidth=4<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0>>') + check_undo_redo(ns, marks[1], 0, 2, 0, 6) + expect(' 12345') + + feed('>>') + -- this is counter-intuitive. But what happens + -- is that 4 spaces gets extended to one tab (== 8 spaces) + check_undo_redo(ns, marks[1], 0, 6, 0, 3) + expect('\t12345') + + feed('<LT><LT>') -- have to escape, same as << + check_undo_redo(ns, marks[1], 0, 3, 0, 6) + end) + + it('blockwise shift', function() + -- shift_block in ops.c + feed(':set shiftwidth=4<cr><esc>') + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('0<c-v>k>') + check_undo_redo(ns, marks[1], 1, 2, 1, 6) + feed('<c-v>j>') + expect('\t12345\n\t12345') + check_undo_redo(ns, marks[1], 1, 6, 1, 3) + + feed('<c-v>j<LT>') + check_undo_redo(ns, marks[1], 1, 3, 1, 6) + end) + + it('tab works with expandtab', function() + -- ins_tab in edit.c + feed(':set expandtab<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0i<tab><tab><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 6) + end) + + it('tabs work', function() + -- ins_tab in edit.c + feed(':set noexpandtab<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed(':set softtabstop=2<cr><esc>') + feed(':set tabstop=8<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0i<tab><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 4) + feed('0iX<tab><esc>') + check_undo_redo(ns, marks[1], 0, 4, 0, 6) + end) + + it('marks move when using :move', function() + set_extmark(ns, marks[1], 0, 0) + feed('A<cr>2<esc>:1move 2<cr><esc>') + check_undo_redo(ns, marks[1], 0, 0, 1, 0) + -- test codepath when moving lines up + feed(':2move 0<cr><esc>') + check_undo_redo(ns, marks[1], 1, 0, 0, 0) + end) + + it('marks move when using :move part 2', function() + -- make sure we didn't get lucky with the math... + feed('A<cr>2<cr>3<cr>4<cr>5<cr>6<esc>') + set_extmark(ns, marks[1], 1, 0) + feed(':2,3move 5<cr><esc>') + check_undo_redo(ns, marks[1], 1, 0, 3, 0) + -- test codepath when moving lines up + feed(':4,5move 1<cr><esc>') + check_undo_redo(ns, marks[1], 3, 0, 1, 0) + end) + + it('undo and redo of set and unset marks', function() + -- Force a new undo head + feed('o<esc>') + set_extmark(ns, marks[1], 0, 1) + feed('o<esc>') + set_extmark(ns, marks[2], 0, -1) + set_extmark(ns, marks[3], 0, -1) + + feed("u") + local rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(3, table.getn(rv)) + + feed("<c-r>") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(3, table.getn(rv)) + + -- Test updates + feed('o<esc>') + set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + rv = get_extmarks(ns, marks[1], marks[1], {limit=1}) + eq(1, table.getn(rv)) + feed("u") + feed("<c-r>") + -- old value is NOT kept in history + check_undo_redo(ns, marks[1], positions[1][1], positions[1][2], positions[1][1], positions[1][2]) + + -- Test unset + feed('o<esc>') + curbufmeths.del_extmark(ns, marks[3]) + feed("u") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + -- undo does NOT restore deleted marks + eq(2, table.getn(rv)) + feed("<c-r>") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + end) + + it('undo and redo of marks deleted during edits', function() + -- test extmark_adjust + feed('A<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('dd') + check_undo_redo(ns, marks[1], 1, 2, 1, 0) + end) + + it('namespaces work properly', function() + local rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(1, rv) + rv = set_extmark(ns2, marks[1], positions[1][1], positions[1][2]) + eq(1, rv) + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, {0, 0}, {-1, -1}) + eq(1, table.getn(rv)) + + -- Set more marks for testing the ranges + set_extmark(ns, marks[2], positions[2][1], positions[2][2]) + set_extmark(ns, marks[3], positions[3][1], positions[3][2]) + set_extmark(ns2, marks[2], positions[2][1], positions[2][2]) + set_extmark(ns2, marks[3], positions[3][1], positions[3][2]) + + -- get_next (limit set) + rv = get_extmarks(ns, {0, 0}, positions[2], {limit=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, {0, 0}, positions[2], {limit=1}) + eq(1, table.getn(rv)) + -- get_prev (limit set) + rv = get_extmarks(ns, positions[1], {0, 0}, {limit=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, positions[1], {0, 0}, {limit=1}) + eq(1, table.getn(rv)) + + -- get_next (no limit) + rv = get_extmarks(ns, positions[1], positions[2]) + eq(2, table.getn(rv)) + rv = get_extmarks(ns2, positions[1], positions[2]) + eq(2, table.getn(rv)) + -- get_prev (no limit) + rv = get_extmarks(ns, positions[2], positions[1]) + eq(2, table.getn(rv)) + rv = get_extmarks(ns2, positions[2], positions[1]) + eq(2, table.getn(rv)) + + curbufmeths.del_extmark(ns, marks[1]) + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + curbufmeths.del_extmark(ns2, marks[1]) + rv = get_extmarks(ns2, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + end) + + it('mark set can create unique identifiers', function() + -- create mark with id 1 + eq(1, set_extmark(ns, 1, positions[1][1], positions[1][2])) + -- ask for unique id, it should be the next one, i e 2 + eq(2, set_extmark(ns, 0, positions[1][1], positions[1][2])) + eq(3, set_extmark(ns, 3, positions[2][1], positions[2][2])) + eq(4, set_extmark(ns, 0, positions[1][1], positions[1][2])) + + -- mixing manual and allocated id:s are not recommened, but it should + -- do something reasonable + eq(6, set_extmark(ns, 6, positions[2][1], positions[2][2])) + eq(7, set_extmark(ns, 0, positions[1][1], positions[1][2])) + eq(8, set_extmark(ns, 0, positions[1][1], positions[1][2])) + end) + + it('auto indenting with enter works', function() + -- op_reindent in ops.c + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0iint <esc>A {1M1<esc>b<esc>") + -- Set the mark on the M, should move.. + set_extmark(ns, marks[1], 0, 12) + -- Set the mark before the cursor, should stay there + set_extmark(ns, marks[2], 0, 10) + feed("i<cr><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[2]) + eq({0, 10}, rv) + check_undo_redo(ns, marks[1], 0, 12, 1, 3) + end) + + it('auto indenting entire line works', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + -- <c-f> will force an indent of 2 + feed("0iint <esc>A {<cr><esc>0i1M1<esc>") + set_extmark(ns, marks[1], 1, 1) + feed("0i<c-f><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + check_undo_redo(ns, marks[1], 1, 1, 1, 3) + -- now check when cursor at eol + feed("uA<c-f><esc>") + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + end) + + it('removing auto indenting with <C-D> works', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0i<tab><esc>") + set_extmark(ns, marks[1], 0, 3) + feed("bi<c-d><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 1}, rv) + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + -- check when cursor at eol + feed("uA<c-d><esc>") + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 1}, rv) + end) + + it('indenting multiple lines with = works', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0iint <esc>A {<cr><bs>1M1<cr><bs>2M2<esc>") + set_extmark(ns, marks[1], 1, 1) + set_extmark(ns, marks[2], 2, 1) + feed('=gg') + check_undo_redo(ns, marks[1], 1, 1, 1, 3) + check_undo_redo(ns, marks[2], 2, 1, 2, 5) + end) + + it('substitutes by deleting inside the replace matches', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed(':s/34/xx<cr>') + check_undo_redo(ns, marks[1], 0, 2, 0, 4) + check_undo_redo(ns, marks[2], 0, 3, 0, 4) + end) + + it('substitutes when insert text > deleted', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed(':s/34/xxx<cr>') + check_undo_redo(ns, marks[1], 0, 2, 0, 5) + check_undo_redo(ns, marks[2], 0, 3, 0, 5) + end) + + it('substitutes when marks around eol', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 0, 5) + feed(':s/5/xxx<cr>') + check_undo_redo(ns, marks[1], 0, 4, 0, 7) + check_undo_redo(ns, marks[2], 0, 5, 0, 7) + end) + + it('substitutes over range insert text > deleted', function() + -- do_sub in ex_cmds.c + feed('A<cr>x34xx<esc>') + feed('A<cr>xxx34<esc>') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 1, 1) + set_extmark(ns, marks[3], 2, 4) + feed(':1,3s/34/xxx<cr><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 5) + check_undo_redo(ns, marks[2], 1, 1, 1, 4) + check_undo_redo(ns, marks[3], 2, 4, 2, 6) + end) + + it('substitutes multiple matches in a line', function() + -- do_sub in ex_cmds.c + feed('ddi3x3x3<esc>') + set_extmark(ns, marks[1], 0, 0) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + feed(':s/3/yy/g<cr><esc>') + check_undo_redo(ns, marks[1], 0, 0, 0, 2) + check_undo_redo(ns, marks[2], 0, 2, 0, 5) + check_undo_redo(ns, marks[3], 0, 4, 0, 8) + end) + + it('substitions over multiple lines with newline in pattern', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:5\n:5 <cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 0, 6) + check_undo_redo(ns, marks[3], 1, 0, 0, 6) + check_undo_redo(ns, marks[4], 1, 5, 0, 11) + check_undo_redo(ns, marks[5], 2, 0, 1, 0) + end) + + it('inserting', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + set_extmark(ns, marks[6], 1, 2) + feed([[:1,2s:5\n67:X<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 0, 5) + check_undo_redo(ns, marks[3], 1, 0, 0, 5) + check_undo_redo(ns, marks[4], 1, 5, 0, 8) + check_undo_redo(ns, marks[5], 2, 0, 1, 0) + check_undo_redo(ns, marks[6], 1, 2, 0, 5) + end) + + it('substitions with multiple newlines in pattern', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 0, 5) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:\n.*\n:X<cr>]]) + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + check_undo_redo(ns, marks[2], 0, 5, 0, 6) + check_undo_redo(ns, marks[3], 1, 0, 0, 6) + check_undo_redo(ns, marks[4], 1, 5, 0, 6) + check_undo_redo(ns, marks[5], 2, 0, 0, 6) + end) + + it('substitions over multiple lines with replace in substition', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + check_undo_redo(ns, marks[3], 0, 4, 1, 1) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 2, 0, 3, 0) + feed('u') + feed([[:1,2s:3:\rxx<cr>]]) + eq({1, 3}, curbufmeths.get_extmark_by_id(ns, marks[3])) + end) + + it('substitions over multiple lines with replace in substition', function() + feed('A<cr>x3<cr>xx<esc>') + set_extmark(ns, marks[1], 1, 0) + set_extmark(ns, marks[2], 1, 1) + set_extmark(ns, marks[3], 1, 2) + feed([[:2,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 1, 0, 1, 0) + check_undo_redo(ns, marks[2], 1, 1, 2, 0) + check_undo_redo(ns, marks[3], 1, 2, 2, 0) + end) + + it('substitions over multiple lines with replace in substition', function() + feed('A<cr>x3<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + set_extmark(ns, marks[4], 1, 1) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + check_undo_redo(ns, marks[3], 0, 4, 1, 1) + check_undo_redo(ns, marks[4], 1, 1, 3, 0) + check_undo_redo(ns, marks[5], 2, 0, 4, 0) + feed('u') + feed([[:1,2s:3:\rxx<cr>]]) + check_undo_redo(ns, marks[3], 0, 4, 1, 3) + end) + + it('substitions with newline in match and sub, delta is 0', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\n:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 1, 0) + check_undo_redo(ns, marks[3], 0, 5, 1, 0) + check_undo_redo(ns, marks[4], 1, 0, 1, 0) + check_undo_redo(ns, marks[5], 1, 5, 1, 5) + check_undo_redo(ns, marks[6], 2, 0, 2, 0) + end) + + it('substitions with newline in match and sub, delta > 0', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\n:\r\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 2, 0) + check_undo_redo(ns, marks[3], 0, 5, 2, 0) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 1, 5, 2, 5) + check_undo_redo(ns, marks[6], 2, 0, 3, 0) + end) + + it('substitions with newline in match and sub, delta < 0', function() + feed('A<cr>67890<cr>xx<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 1) + set_extmark(ns, marks[7], 3, 0) + feed([[:1,2s:5\n.*\n:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 1, 0) + check_undo_redo(ns, marks[3], 0, 5, 1, 0) + check_undo_redo(ns, marks[4], 1, 0, 1, 0) + check_undo_redo(ns, marks[5], 1, 5, 1, 0) + check_undo_redo(ns, marks[6], 2, 1, 1, 1) + check_undo_redo(ns, marks[7], 3, 0, 2, 0) + end) + + it('substitions with backrefs, newline inserted into sub', function() + feed('A<cr>67890<cr>xx<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\(\n\):\0\1<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 2, 0) + check_undo_redo(ns, marks[3], 0, 5, 2, 0) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 1, 5, 2, 5) + check_undo_redo(ns, marks[6], 2, 0, 3, 0) + end) + + it('substitions a ^', function() + set_extmark(ns, marks[1], 0, 0) + set_extmark(ns, marks[2], 0, 1) + feed([[:s:^:x<cr>]]) + check_undo_redo(ns, marks[1], 0, 0, 0, 1) + check_undo_redo(ns, marks[2], 0, 1, 0, 2) + end) + + it('using <c-a> without increase in order of magnitude', function() + -- do_addsub in ops.c + feed('ddiabc998xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 5, 0, 6) + check_undo_redo(ns, marks[4], 0, 6, 0, 6) + check_undo_redo(ns, marks[5], 0, 7, 0, 7) + end) + + it('using <c-a> when increase in order of magnitude', function() + -- do_addsub in ops.c + feed('ddiabc999xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 5, 0, 7) + check_undo_redo(ns, marks[4], 0, 6, 0, 7) + check_undo_redo(ns, marks[5], 0, 7, 0, 8) + end) + + it('using <c-a> when negative and without decrease in order of magnitude', function() + feed('ddiabc-999xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 6, 0, 7) + check_undo_redo(ns, marks[4], 0, 7, 0, 7) + check_undo_redo(ns, marks[5], 0, 8, 0, 8) + end) + + it('using <c-a> when negative and decrease in order of magnitude', function() + feed('ddiabc-1000xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 7) + set_extmark(ns, marks[4], 0, 8) + set_extmark(ns, marks[5], 0, 9) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 7, 0, 7) + check_undo_redo(ns, marks[4], 0, 8, 0, 7) + check_undo_redo(ns, marks[5], 0, 9, 0, 8) + end) + + it('using <c-x> without decrease in order of magnitude', function() + -- do_addsub in ops.c + feed('ddiabc999xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 5, 0, 6) + check_undo_redo(ns, marks[4], 0, 6, 0, 6) + check_undo_redo(ns, marks[5], 0, 7, 0, 7) + end) + + it('using <c-x> when decrease in order of magnitude', function() + -- do_addsub in ops.c + feed('ddiabc1000xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 6, 0, 6) + check_undo_redo(ns, marks[4], 0, 7, 0, 6) + check_undo_redo(ns, marks[5], 0, 8, 0, 7) + end) + + it('using <c-x> when negative and without increase in order of magnitude', function() + feed('ddiabc-998xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 6, 0, 7) + check_undo_redo(ns, marks[4], 0, 7, 0, 7) + check_undo_redo(ns, marks[5], 0, 8, 0, 8) + end) + + it('using <c-x> when negative and increase in order of magnitude', function() + feed('ddiabc-999xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 8) + check_undo_redo(ns, marks[3], 0, 6, 0, 8) + check_undo_redo(ns, marks[4], 0, 7, 0, 8) + check_undo_redo(ns, marks[5], 0, 8, 0, 9) + end) + + it('throws consistent error codes', function() + local ns_invalid = ns2 + 1 + eq("Invalid ns_id", pcall_err(set_extmark, ns_invalid, marks[1], positions[1][1], positions[1][2])) + eq("Invalid ns_id", pcall_err(curbufmeths.del_extmark, ns_invalid, marks[1])) + eq("Invalid ns_id", pcall_err(get_extmarks, ns_invalid, positions[1], positions[2])) + eq("Invalid ns_id", pcall_err(curbufmeths.get_extmark_by_id, ns_invalid, marks[1])) + end) + + it('when col = line-length, set the mark on eol', function() + set_extmark(ns, marks[1], 0, -1) + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, init_text:len()}, rv) + -- Test another + set_extmark(ns, marks[1], 0, -1) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, init_text:len()}, rv) + end) + + it('when col = line-length, set the mark on eol', function() + local invalid_col = init_text:len() + 1 + eq("col value outside range", pcall_err(set_extmark, ns, marks[1], 0, invalid_col)) + end) + + it('fails when line > line_count', function() + local invalid_col = init_text:len() + 1 + local invalid_lnum = 3 + eq('line value outside range', pcall_err(set_extmark, ns, marks[1], invalid_lnum, invalid_col)) + eq({}, curbufmeths.get_extmark_by_id(ns, marks[1])) + end) + + it('bug from check_col in extmark_set', function() + -- This bug was caused by extmark_set always using check_col. check_col + -- always uses the current buffer. This wasn't working during undo so we + -- now use check_col and check_lnum only when they are required. + feed('A<cr>67890<cr>xx<esc>') + feed('A<cr>12345<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 3, 4) + feed([[:1,5s:5\n:5 <cr>]]) + check_undo_redo(ns, marks[1], 3, 4, 2, 6) + end) + + it('in read-only buffer', function() + command("view! runtime/doc/help.txt") + eq(true, curbufmeths.get_option('ro')) + local id = set_extmark(ns, 0, 0, 2) + eq({{id, 0, 2}}, get_extmarks(ns,0, -1)) + end) + + it('can set a mark to other buffer', function() + local buf = request('nvim_create_buf', 0, 1) + request('nvim_buf_set_lines', buf, 0, -1, 1, {"", ""}) + local id = bufmeths.set_extmark(buf, ns, 0, 1, 0, {}) + eq({{id, 1, 0}}, bufmeths.get_extmarks(buf, ns, 0, -1, {})) + end) + + it('does not crash with append/delete/undo seqence', function() + meths.exec([[ + let ns = nvim_create_namespace('myplugin') + call nvim_buf_set_extmark(0, ns, 0, 0, 0, {}) + call append(0, '') + %delete + undo]],false) + eq(2, meths.eval('1+1')) -- did not crash + end) +end) + +describe('Extmarks buffer api with many marks', function() + local ns1 + local ns2 + local ns_marks = {} + before_each(function() + clear() + ns1 = request('nvim_create_namespace', "ns1") + ns2 = request('nvim_create_namespace', "ns2") + ns_marks = {[ns1]={}, [ns2]={}} + local lines = {} + for i = 1,30 do + lines[#lines+1] = string.rep("x ",i) + end + curbufmeths.set_lines(0, -1, true, lines) + local ns = ns1 + local q = 0 + for i = 0,29 do + for j = 0,i do + local id = set_extmark(ns,0, i,j) + eq(nil, ns_marks[ns][id]) + ok(id > 0) + ns_marks[ns][id] = {i,j} + ns = ns1+ns2-ns + q = q + 1 + end + end + eq(233, #ns_marks[ns1]) + eq(232, #ns_marks[ns2]) + + end) + + local function get_marks(ns) + local mark_list = get_extmarks(ns, 0, -1) + local marks = {} + for _, mark in ipairs(mark_list) do + local id, row, col = unpack(mark) + eq(nil, marks[id], "duplicate mark") + marks[id] = {row,col} + end + return marks + end + + it("can get marks", function() + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can clear all marks in ns", function() + curbufmeths.clear_namespace(ns1, 0, -1) + eq({}, get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + curbufmeths.clear_namespace(ns2, 0, -1) + eq({}, get_marks(ns1)) + eq({}, get_marks(ns2)) + end) + + it("can clear line range", function() + curbufmeths.clear_namespace(ns1, 10, 20) + for id, mark in pairs(ns_marks[ns1]) do + if 10 <= mark[1] and mark[1] < 20 then + ns_marks[ns1][id] = nil + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can delete line", function() + feed('10Gdd') + for _, marks in pairs(ns_marks) do + for id, mark in pairs(marks) do + if mark[1] == 9 then + marks[id] = {9,0} + elseif mark[1] >= 10 then + mark[1] = mark[1] - 1 + end + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can delete lines", function() + feed('10G10dd') + for _, marks in pairs(ns_marks) do + for id, mark in pairs(marks) do + if 9 <= mark[1] and mark[1] < 19 then + marks[id] = {9,0} + elseif mark[1] >= 19 then + mark[1] = mark[1] - 10 + end + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can wipe buffer", function() + command('bwipe!') + eq({}, get_marks(ns1)) + eq({}, get_marks(ns2)) + end) +end) |