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+" Tests for various eval things.
+
+source util/shared.vim
+import './util/vim9.vim' as v9
+
+function s:foo() abort
+ try
+ return [] == 0
+ catch
+ return 1
+ endtry
+endfunction
+
+func Test_catch_return_with_error()
+ call assert_equal(1, s:foo())
+endfunc
+
+func Test_nocatch_restore_silent_emsg()
+ silent! try
+ throw 1
+ catch
+ endtry
+ echoerr 'wrong again'
+ call assert_equal('wrong again', ScreenLine(&lines))
+endfunc
+
+func Test_mkdir_p()
+ call mkdir('Xmkdir/nested', 'pR')
+ call assert_true(isdirectory('Xmkdir/nested'))
+ try
+ " Trying to make existing directories doesn't error
+ call mkdir('Xmkdir', 'p')
+ call mkdir('Xmkdir/nested', 'p')
+ catch /E739:/
+ call assert_report('mkdir(..., "p") failed for an existing directory')
+ endtry
+ " 'p' doesn't suppress real errors
+ call writefile([], 'Xmkdirfile', 'D')
+ call assert_fails('call mkdir("Xmkdirfile", "p")', 'E739:')
+
+ call assert_equal(0, mkdir(test_null_string()))
+ call assert_fails('call mkdir([])', 'E730:')
+ call assert_fails('call mkdir("abc", [], [])', 'E745:')
+endfunc
+
+func DoMkdirDel(name)
+ call mkdir(a:name, 'pD')
+ call assert_true(isdirectory(a:name))
+endfunc
+
+func DoMkdirDelAddFile(name)
+ call mkdir(a:name, 'pD')
+ call assert_true(isdirectory(a:name))
+ call writefile(['text'], a:name .. '/file')
+endfunc
+
+func DoMkdirDelRec(name)
+ call mkdir(a:name, 'pR')
+ call assert_true(isdirectory(a:name))
+endfunc
+
+func DoMkdirDelRecAddFile(name)
+ call mkdir(a:name, 'pR')
+ call assert_true(isdirectory(a:name))
+ call writefile(['text'], a:name .. '/file')
+endfunc
+
+func Test_mkdir_defer_del()
+ " Xtopdir/tmp is created thus deleted, not Xtopdir itself
+ call mkdir('Xtopdir', 'R')
+ call DoMkdirDel('Xtopdir/tmp')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_false(isdirectory('Xtopdir/tmp'))
+
+ " Deletion fails because "tmp" contains "sub"
+ call DoMkdirDel('Xtopdir/tmp/sub')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_true(isdirectory('Xtopdir/tmp'))
+ call delete('Xtopdir/tmp', 'rf')
+
+ " Deletion fails because "tmp" contains "file"
+ call DoMkdirDelAddFile('Xtopdir/tmp')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_true(isdirectory('Xtopdir/tmp'))
+ call assert_true(filereadable('Xtopdir/tmp/file'))
+ call delete('Xtopdir/tmp', 'rf')
+
+ " Xtopdir/tmp is created thus deleted, not Xtopdir itself
+ call DoMkdirDelRec('Xtopdir/tmp')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_false(isdirectory('Xtopdir/tmp'))
+
+ " Deletion works even though "tmp" contains "sub"
+ call DoMkdirDelRec('Xtopdir/tmp/sub')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_false(isdirectory('Xtopdir/tmp'))
+
+ " Deletion works even though "tmp" contains "file"
+ call DoMkdirDelRecAddFile('Xtopdir/tmp')
+ call assert_true(isdirectory('Xtopdir'))
+ call assert_false(isdirectory('Xtopdir/tmp'))
+endfunc
+
+func Test_line_continuation()
+ let array = [5,
+ "\ ignore this
+ \ 6,
+ "\ more to ignore
+ "\ more moreto ignore
+ \ ]
+ "\ and some more
+ call assert_equal([5, 6], array)
+endfunc
+
+func Test_E963()
+ " These commands used to cause an internal error prior to vim 8.1.0563
+ let v_e = v:errors
+ let v_o = v:oldfiles
+ call assert_fails("let v:errors=''", 'E963:')
+ call assert_equal(v_e, v:errors)
+ call assert_fails("let v:oldfiles=''", 'E963:')
+ call assert_equal(v_o, v:oldfiles)
+endfunc
+
+func Test_for_invalid()
+ call assert_fails("for x in 99", 'E1523:')
+ call assert_fails("for x in function('winnr')", 'E1523:')
+ call assert_fails("for x in {'a': 9}", 'E1523:')
+
+ let lines =<< trim END
+ for v:maxcol in range(5)
+ endfor
+ END
+
+ let save_v_maxcol = v:maxcol
+ call v9.CheckLegacyAndVim9Failure(lines, 'E46:')
+ call assert_equal(save_v_maxcol, v:maxcol)
+
+ let lines =<< trim END
+ for g:constvar in range(5)
+ endfor
+ END
+
+ const g:constvar = 10
+ call v9.CheckLegacyAndVim9Failure(lines, 'E741:')
+ call assert_equal(10, g:constvar)
+ unlet g:constvar
+
+ let g:constvar = 10
+ lockvar 0 g:constvar
+ call v9.CheckLegacyAndVim9Failure(lines, 'E1122:')
+ call assert_equal(10, g:constvar)
+ unlet g:constvar
+
+ if 0
+ /1/5/2/s/\n
+ endif
+ redraw
+endfunc
+
+func Test_for_over_null_string()
+ let save_enc = &enc
+ set enc=iso8859
+ let cnt = 0
+ for c in test_null_string()
+ let cnt += 1
+ endfor
+ call assert_equal(0, cnt)
+
+ let &enc = save_enc
+endfunc
+
+func Test_for_with_modifier()
+ " this checks has_loop_cmd() works with a modifier
+ let result = []
+ vim9cmd for i in range(3)
+ call extend(result, [i])
+ endfor
+ call assert_equal([0, 1, 2], result)
+endfunc
+
+func Test_for_invalid_line_count()
+ let lines =<< trim END
+ 111111111111111111111111 for line in ['one']
+ endfor
+ END
+ call writefile(lines, 'XinvalidFor', 'D')
+ " only test that this doesn't crash
+ call RunVim([], [], '-u NONE -e -s -S XinvalidFor -c qa')
+endfunc
+
+func Test_readfile_binary()
+ new
+ call setline(1, ['one', 'two', 'three'])
+ setlocal ff=dos
+ silent write XReadfile_bin
+ let lines = 'XReadfile_bin'->readfile()
+ call assert_equal(['one', 'two', 'three'], lines)
+ let lines = readfile('XReadfile_bin', '', 2)
+ call assert_equal(['one', 'two'], lines)
+ let lines = readfile('XReadfile_bin', 'b')
+ call assert_equal(["one\r", "two\r", "three\r", ""], lines)
+ let lines = readfile('XReadfile_bin', 'b', 2)
+ call assert_equal(["one\r", "two\r"], lines)
+
+ bwipe!
+ call delete('XReadfile_bin')
+endfunc
+
+func Test_readfile_binary_empty()
+ call writefile([], 'Xempty-file', 'D')
+ " This used to compare uninitialized memory in Vim <= 8.2.4065
+ call assert_equal([''], readfile('Xempty-file', 'b'))
+endfunc
+
+func Test_readfile_bom()
+ call writefile(["\ufeffFOO", "FOO\ufeffBAR"], 'XReadfile_bom')
+ call assert_equal(['FOO', 'FOOBAR'], readfile('XReadfile_bom'))
+ call delete('XReadfile_bom')
+endfunc
+
+func Test_readfile_max()
+ call writefile(range(1, 4), 'XReadfile_max', 'D')
+ call assert_equal(['1', '2'], readfile('XReadfile_max', '', 2))
+ call assert_equal(['3', '4'], readfile('XReadfile_max', '', -2))
+endfunc
+
+func Test_let_errmsg()
+ call assert_fails('let v:errmsg = []', 'E730:')
+ let v:errmsg = ''
+ call assert_fails('let v:errmsg = []', 'E730:')
+ let v:errmsg = ''
+endfunc
+
+func Test_string_concatenation()
+ call assert_equal('ab', 'a'.'b')
+ call assert_equal('ab', 'a' .'b')
+ call assert_equal('ab', 'a'. 'b')
+ call assert_equal('ab', 'a' . 'b')
+
+ call assert_equal('ab', 'a'..'b')
+ call assert_equal('ab', 'a' ..'b')
+ call assert_equal('ab', 'a'.. 'b')
+ call assert_equal('ab', 'a' .. 'b')
+
+ let a = 'a'
+ let b = 'b'
+ let a .= b
+ call assert_equal('ab', a)
+
+ let a = 'a'
+ let a.=b
+ call assert_equal('ab', a)
+
+ let a = 'a'
+ let a ..= b
+ call assert_equal('ab', a)
+
+ let a = 'a'
+ let a..=b
+ call assert_equal('ab', a)
+
+ let a = 'A'
+ let b = 1.234
+ call assert_equal('A1.234', a .. b)
+endfunc
+
+" Test fix for issue #4507
+func Test_skip_after_throw()
+ try
+ throw 'something'
+ let x = wincol() || &ts
+ catch /something/
+ endtry
+endfunc
+
+scriptversion 2
+func Test_string_concat_scriptversion2()
+ call assert_true(has('vimscript-2'))
+ let a = 'a'
+ let b = 'b'
+
+ call assert_fails('echo a . b', 'E15:')
+ call assert_fails('let a .= b', 'E985:')
+ call assert_fails('let vers = 1.2.3', 'E488:')
+
+ let f = .5
+ call assert_equal(0.5, f)
+endfunc
+
+scriptversion 1
+func Test_string_concat_scriptversion1()
+ call assert_true(has('vimscript-1'))
+ let a = 'a'
+ let b = 'b'
+
+ echo a . b
+ let a .= b
+ let vers = 1.2.3
+ call assert_equal('123', vers)
+
+ call assert_fails('let f = .5', 'E15:')
+endfunc
+
+scriptversion 3
+func Test_vvar_scriptversion3()
+ call assert_true(has('vimscript-3'))
+ call assert_fails('echo version', 'E121:')
+ call assert_false(exists('version'))
+ let version = 1
+ call assert_equal(1, version)
+endfunc
+
+scriptversion 2
+func Test_vvar_scriptversion2()
+ call assert_true(exists('version'))
+ echo version
+ call assert_fails('let version = 1', 'E46:')
+ call assert_equal(v:version, version)
+
+ call assert_equal(v:version, v:versionlong / 10000)
+ call assert_true(v:versionlong > 8011525)
+endfunc
+
+func Test_dict_access_scriptversion2()
+ let l:x = {'foo': 1}
+
+ call assert_false(0 && l:x.foo)
+ call assert_true(1 && l:x.foo)
+endfunc
+
+scriptversion 4
+func Test_vvar_scriptversion4()
+ call assert_true(has('vimscript-4'))
+ call assert_equal(17, 017)
+ call assert_equal(15, 0o17)
+ call assert_equal(15, 0O17)
+ call assert_equal(18, 018)
+ call assert_equal(511, 0o777)
+ call assert_equal(64, 0b1'00'00'00)
+ call assert_equal(1048576, 0x10'00'00)
+ call assert_equal(32768, 0o10'00'00)
+ call assert_equal(1000000, 1'000'000)
+ call assert_equal("1234", execute("echo 1'234")->trim())
+ call assert_equal('1 234', execute("echo 1''234")->trim())
+ call assert_fails("echo 1'''234", 'E115:')
+endfunc
+
+scriptversion 1
+func Test_vvar_scriptversion1()
+ call assert_equal(15, 017)
+ call assert_equal(15, 0o17)
+ call assert_equal(15, 0O17)
+ call assert_equal(18, 018)
+ call assert_equal(511, 0o777)
+endfunc
+
+func Test_scriptversion_fail()
+ call writefile(['scriptversion 9'], 'Xversionscript', 'D')
+ call assert_fails('source Xversionscript', 'E999:')
+endfunc
+
+func Test_execute_cmd_with_null()
+ call assert_fails('execute test_null_list()', 'E730:')
+ call assert_fails('execute test_null_dict()', 'E731:')
+ call assert_fails('execute test_null_blob()', 'E976:')
+ execute test_null_string()
+ call assert_fails('execute test_null_partial()', 'E729:')
+ call assert_fails('execute test_unknown()', 'E908:')
+ if has('job')
+ call assert_fails('execute test_null_job()', 'E908:')
+ call assert_fails('execute test_null_channel()', 'E908:')
+ endif
+endfunc
+
+func Test_number_max_min_size()
+ " This will fail on systems without 64 bit number support or when not
+ " configured correctly.
+ call assert_equal(64, v:numbersize)
+
+ call assert_true(v:numbermin < -9999999)
+ call assert_true(v:numbermax > 9999999)
+endfunc
+
+func Assert_reg(name, type, value, valuestr, expr, exprstr)
+ call assert_equal(a:type, getregtype(a:name))
+ call assert_equal(a:value, getreg(a:name))
+ call assert_equal(a:valuestr, string(getreg(a:name, 0, 1)))
+ call assert_equal(a:expr, getreg(a:name, 1))
+ call assert_equal(a:exprstr, string(getreg(a:name, 1, 1)))
+endfunc
+
+func Test_let_register()
+ let @" = 'abc'
+ call Assert_reg('"', 'v', "abc", "['abc']", "abc", "['abc']")
+ let @" = "abc\n"
+ call Assert_reg('"', 'V', "abc\n", "['abc']", "abc\n", "['abc']")
+ let @" = "abc\<C-m>"
+ call Assert_reg('"', 'V', "abc\r\n", "['abc\r']", "abc\r\n", "['abc\r']")
+ let @= = '"abc"'
+ call Assert_reg('=', 'v', "abc", "['abc']", '"abc"', "['\"abc\"']")
+endfunc
+
+func Assert_regput(name, result)
+ new
+ execute "silent normal! o==\n==\e\"" . a:name . "P"
+ call assert_equal(a:result, getline(2, line('$')))
+ bwipe!
+endfunc
+
+func Test_setreg_basic()
+ call setreg('a', 'abcA', 'c')
+ call Assert_reg('a', 'v', "abcA", "['abcA']", "abcA", "['abcA']")
+ call Assert_regput('a', ['==', '=abcA='])
+
+ call setreg('A', 'abcAc', 'c')
+ call Assert_reg('A', 'v', "abcAabcAc", "['abcAabcAc']", "abcAabcAc", "['abcAabcAc']")
+ call Assert_regput('a', ['==', '=abcAabcAc='])
+
+ call setreg('A', 'abcAl', 'l')
+ call Assert_reg('A', 'V', "abcAabcAcabcAl\n", "['abcAabcAcabcAl']", "abcAabcAcabcAl\n", "['abcAabcAcabcAl']")
+ call Assert_regput('a', ['==', 'abcAabcAcabcAl', '=='])
+
+ call setreg('A', 'abcAc2','c')
+ call Assert_reg('A', 'v', "abcAabcAcabcAl\nabcAc2", "['abcAabcAcabcAl', 'abcAc2']", "abcAabcAcabcAl\nabcAc2", "['abcAabcAcabcAl', 'abcAc2']")
+ call Assert_regput('a', ['==', '=abcAabcAcabcAl', 'abcAc2='])
+
+ call setreg('b', 'abcB', 'v')
+ call Assert_reg('b', 'v', "abcB", "['abcB']", "abcB", "['abcB']")
+ call Assert_regput('b', ['==', '=abcB='])
+
+ call setreg('b', 'abcBc', 'ca')
+ call Assert_reg('b', 'v', "abcBabcBc", "['abcBabcBc']", "abcBabcBc", "['abcBabcBc']")
+ call Assert_regput('b', ['==', '=abcBabcBc='])
+
+ call setreg('b', 'abcBb', 'ba')
+ call Assert_reg('b', "\<C-V>5", "abcBabcBcabcBb", "['abcBabcBcabcBb']", "abcBabcBcabcBb", "['abcBabcBcabcBb']")
+ call Assert_regput('b', ['==', '=abcBabcBcabcBb='])
+
+ call setreg('b', 'abcBc2','ca')
+ call Assert_reg('b', "v", "abcBabcBcabcBb\nabcBc2", "['abcBabcBcabcBb', 'abcBc2']", "abcBabcBcabcBb\nabcBc2", "['abcBabcBcabcBb', 'abcBc2']")
+ call Assert_regput('b', ['==', '=abcBabcBcabcBb', 'abcBc2='])
+
+ call setreg('b', 'abcBb2','b50a')
+ call Assert_reg('b', "\<C-V>50", "abcBabcBcabcBb\nabcBc2abcBb2", "['abcBabcBcabcBb', 'abcBc2abcBb2']", "abcBabcBcabcBb\nabcBc2abcBb2", "['abcBabcBcabcBb', 'abcBc2abcBb2']")
+ call Assert_regput('b', ['==', '=abcBabcBcabcBb =', ' abcBc2abcBb2'])
+
+ call setreg('c', 'abcC', 'l')
+ call Assert_reg('c', 'V', "abcC\n", "['abcC']", "abcC\n", "['abcC']")
+ call Assert_regput('c', ['==', 'abcC', '=='])
+
+ call setreg('C', 'abcCl', 'l')
+ call Assert_reg('C', 'V', "abcC\nabcCl\n", "['abcC', 'abcCl']", "abcC\nabcCl\n", "['abcC', 'abcCl']")
+ call Assert_regput('c', ['==', 'abcC', 'abcCl', '=='])
+
+ call setreg('C', 'abcCc', 'c')
+ call Assert_reg('C', 'v', "abcC\nabcCl\nabcCc", "['abcC', 'abcCl', 'abcCc']", "abcC\nabcCl\nabcCc", "['abcC', 'abcCl', 'abcCc']")
+ call Assert_regput('c', ['==', '=abcC', 'abcCl', 'abcCc='])
+
+ call setreg('d', 'abcD', 'V')
+ call Assert_reg('d', 'V', "abcD\n", "['abcD']", "abcD\n", "['abcD']")
+ call Assert_regput('d', ['==', 'abcD', '=='])
+
+ call setreg('D', 'abcDb', 'b')
+ call Assert_reg('d', "\<C-V>5", "abcD\nabcDb", "['abcD', 'abcDb']", "abcD\nabcDb", "['abcD', 'abcDb']")
+ call Assert_regput('d', ['==', '=abcD =', ' abcDb'])
+
+ call setreg('e', 'abcE', 'b')
+ call Assert_reg('e', "\<C-V>4", "abcE", "['abcE']", "abcE", "['abcE']")
+ call Assert_regput('e', ['==', '=abcE='])
+
+ call setreg('E', 'abcEb', 'b')
+ call Assert_reg('E', "\<C-V>5", "abcE\nabcEb", "['abcE', 'abcEb']", "abcE\nabcEb", "['abcE', 'abcEb']")
+ call Assert_regput('e', ['==', '=abcE =', ' abcEb'])
+
+ call setreg('E', 'abcEl', 'l')
+ call Assert_reg('E', "V", "abcE\nabcEb\nabcEl\n", "['abcE', 'abcEb', 'abcEl']", "abcE\nabcEb\nabcEl\n", "['abcE', 'abcEb', 'abcEl']")
+ call Assert_regput('e', ['==', 'abcE', 'abcEb', 'abcEl', '=='])
+
+ call setreg('f', 'abcF', "\<C-v>")
+ call Assert_reg('f', "\<C-V>4", "abcF", "['abcF']", "abcF", "['abcF']")
+ call Assert_regput('f', ['==', '=abcF='])
+
+ call setreg('F', 'abcFc', 'c')
+ call Assert_reg('F', "v", "abcF\nabcFc", "['abcF', 'abcFc']", "abcF\nabcFc", "['abcF', 'abcFc']")
+ call Assert_regput('f', ['==', '=abcF', 'abcFc='])
+
+ call setreg('g', 'abcG', 'b10')
+ call Assert_reg('g', "\<C-V>10", "abcG", "['abcG']", "abcG", "['abcG']")
+ call Assert_regput('g', ['==', '=abcG ='])
+
+ call setreg('h', 'abcH', "\<C-v>10")
+ call Assert_reg('h', "\<C-V>10", "abcH", "['abcH']", "abcH", "['abcH']")
+ call Assert_regput('h', ['==', '=abcH ='])
+
+ call setreg('I', 'abcI')
+ call Assert_reg('I', "v", "abcI", "['abcI']", "abcI", "['abcI']")
+ call Assert_regput('I', ['==', '=abcI='])
+
+ " Appending NL with setreg()
+ call setreg('a', 'abcA2', 'c')
+ call setreg('b', 'abcB2', 'v')
+ call setreg('c', 'abcC2', 'l')
+ call setreg('d', 'abcD2', 'V')
+ call setreg('e', 'abcE2', 'b')
+ call setreg('f', 'abcF2', "\<C-v>")
+ call setreg('g', 'abcG2', 'b10')
+ call setreg('h', 'abcH2', "\<C-v>10")
+ call setreg('I', 'abcI2')
+
+ call setreg('A', "\n")
+ call Assert_reg('A', 'V', "abcA2\n", "['abcA2']", "abcA2\n", "['abcA2']")
+ call Assert_regput('A', ['==', 'abcA2', '=='])
+
+ call setreg('B', "\n", 'c')
+ call Assert_reg('B', 'v', "abcB2\n", "['abcB2', '']", "abcB2\n", "['abcB2', '']")
+ call Assert_regput('B', ['==', '=abcB2', '='])
+
+ call setreg('C', "\n")
+ call Assert_reg('C', 'V', "abcC2\n\n", "['abcC2', '']", "abcC2\n\n", "['abcC2', '']")
+ call Assert_regput('C', ['==', 'abcC2', '', '=='])
+
+ call setreg('D', "\n", 'l')
+ call Assert_reg('D', 'V', "abcD2\n\n", "['abcD2', '']", "abcD2\n\n", "['abcD2', '']")
+ call Assert_regput('D', ['==', 'abcD2', '', '=='])
+
+ call setreg('E', "\n")
+ call Assert_reg('E', 'V', "abcE2\n\n", "['abcE2', '']", "abcE2\n\n", "['abcE2', '']")
+ call Assert_regput('E', ['==', 'abcE2', '', '=='])
+
+ call setreg('F', "\n", 'b')
+ call Assert_reg('F', "\<C-V>0", "abcF2\n", "['abcF2', '']", "abcF2\n", "['abcF2', '']")
+ call Assert_regput('F', ['==', '=abcF2=', ' '])
+
+ " Setting lists with setreg()
+ call setreg('a', ['abcA3'], 'c')
+ call Assert_reg('a', 'v', "abcA3", "['abcA3']", "abcA3", "['abcA3']")
+ call Assert_regput('a', ['==', '=abcA3='])
+
+ call setreg('b', ['abcB3'], 'l')
+ call Assert_reg('b', 'V', "abcB3\n", "['abcB3']", "abcB3\n", "['abcB3']")
+ call Assert_regput('b', ['==', 'abcB3', '=='])
+
+ call setreg('c', ['abcC3'], 'b')
+ call Assert_reg('c', "\<C-V>5", "abcC3", "['abcC3']", "abcC3", "['abcC3']")
+ call Assert_regput('c', ['==', '=abcC3='])
+
+ call setreg('d', ['abcD3'])
+ call Assert_reg('d', 'V', "abcD3\n", "['abcD3']", "abcD3\n", "['abcD3']")
+ call Assert_regput('d', ['==', 'abcD3', '=='])
+
+ call setreg('e', [1, 2, 'abc', 3])
+ call Assert_reg('e', 'V', "1\n2\nabc\n3\n", "['1', '2', 'abc', '3']", "1\n2\nabc\n3\n", "['1', '2', 'abc', '3']")
+ call Assert_regput('e', ['==', '1', '2', 'abc', '3', '=='])
+
+ call setreg('f', [1, 2, 3])
+ call Assert_reg('f', 'V', "1\n2\n3\n", "['1', '2', '3']", "1\n2\n3\n", "['1', '2', '3']")
+ call Assert_regput('f', ['==', '1', '2', '3', '=='])
+
+ " Appending lists with setreg()
+ call setreg('A', ['abcA3c'], 'c')
+ call Assert_reg('A', 'v', "abcA3\nabcA3c", "['abcA3', 'abcA3c']", "abcA3\nabcA3c", "['abcA3', 'abcA3c']")
+ call Assert_regput('A', ['==', '=abcA3', 'abcA3c='])
+
+ call setreg('b', ['abcB3l'], 'la')
+ call Assert_reg('b', 'V', "abcB3\nabcB3l\n", "['abcB3', 'abcB3l']", "abcB3\nabcB3l\n", "['abcB3', 'abcB3l']")
+ call Assert_regput('b', ['==', 'abcB3', 'abcB3l', '=='])
+
+ call setreg('C', ['abcC3b'], 'lb')
+ call Assert_reg('C', "\<C-V>6", "abcC3\nabcC3b", "['abcC3', 'abcC3b']", "abcC3\nabcC3b", "['abcC3', 'abcC3b']")
+ call Assert_regput('C', ['==', '=abcC3 =', ' abcC3b'])
+
+ call setreg('D', ['abcD32'])
+ call Assert_reg('D', 'V', "abcD3\nabcD32\n", "['abcD3', 'abcD32']", "abcD3\nabcD32\n", "['abcD3', 'abcD32']")
+ call Assert_regput('D', ['==', 'abcD3', 'abcD32', '=='])
+
+ call setreg('A', ['abcA32'])
+ call Assert_reg('A', 'V', "abcA3\nabcA3c\nabcA32\n", "['abcA3', 'abcA3c', 'abcA32']", "abcA3\nabcA3c\nabcA32\n", "['abcA3', 'abcA3c', 'abcA32']")
+ call Assert_regput('A', ['==', 'abcA3', 'abcA3c', 'abcA32', '=='])
+
+ call setreg('B', ['abcB3c'], 'c')
+ call Assert_reg('B', 'v', "abcB3\nabcB3l\nabcB3c", "['abcB3', 'abcB3l', 'abcB3c']", "abcB3\nabcB3l\nabcB3c", "['abcB3', 'abcB3l', 'abcB3c']")
+ call Assert_regput('B', ['==', '=abcB3', 'abcB3l', 'abcB3c='])
+
+ call setreg('C', ['abcC3l'], 'l')
+ call Assert_reg('C', 'V', "abcC3\nabcC3b\nabcC3l\n", "['abcC3', 'abcC3b', 'abcC3l']", "abcC3\nabcC3b\nabcC3l\n", "['abcC3', 'abcC3b', 'abcC3l']")
+ call Assert_regput('C', ['==', 'abcC3', 'abcC3b', 'abcC3l', '=='])
+
+ call setreg('D', ['abcD3b'], 'b')
+ call Assert_reg('D', "\<C-V>6", "abcD3\nabcD32\nabcD3b", "['abcD3', 'abcD32', 'abcD3b']", "abcD3\nabcD32\nabcD3b", "['abcD3', 'abcD32', 'abcD3b']")
+ call Assert_regput('D', ['==', '=abcD3 =', ' abcD32', ' abcD3b'])
+
+ " Appending lists with NL with setreg()
+ call setreg('A', ["\n", 'abcA3l2'], 'l')
+ call Assert_reg('A', "V", "abcA3\nabcA3c\nabcA32\n\n\nabcA3l2\n", "['abcA3', 'abcA3c', 'abcA32', '\n', 'abcA3l2']", "abcA3\nabcA3c\nabcA32\n\n\nabcA3l2\n", "['abcA3', 'abcA3c', 'abcA32', '\n', 'abcA3l2']")
+ call Assert_regput('A', ['==', 'abcA3', 'abcA3c', 'abcA32', "\n", 'abcA3l2', '=='])
+
+ call setreg('B', ["\n", 'abcB3c2'], 'c')
+ call Assert_reg('B', "v", "abcB3\nabcB3l\nabcB3c\n\n\nabcB3c2", "['abcB3', 'abcB3l', 'abcB3c', '\n', 'abcB3c2']", "abcB3\nabcB3l\nabcB3c\n\n\nabcB3c2", "['abcB3', 'abcB3l', 'abcB3c', '\n', 'abcB3c2']")
+ call Assert_regput('B', ['==', '=abcB3', 'abcB3l', 'abcB3c', "\n", 'abcB3c2='])
+
+ call setreg('C', ["\n", 'abcC3b2'], 'b')
+ call Assert_reg('C', "7", "abcC3\nabcC3b\nabcC3l\n\n\nabcC3b2", "['abcC3', 'abcC3b', 'abcC3l', '\n', 'abcC3b2']", "abcC3\nabcC3b\nabcC3l\n\n\nabcC3b2", "['abcC3', 'abcC3b', 'abcC3l', '\n', 'abcC3b2']")
+ call Assert_regput('C', ['==', '=abcC3 =', ' abcC3b', ' abcC3l', " \n", ' abcC3b2'])
+
+ call setreg('D', ["\n", 'abcD3b50'],'b50')
+ call Assert_reg('D', "50", "abcD3\nabcD32\nabcD3b\n\n\nabcD3b50", "['abcD3', 'abcD32', 'abcD3b', '\n', 'abcD3b50']", "abcD3\nabcD32\nabcD3b\n\n\nabcD3b50", "['abcD3', 'abcD32', 'abcD3b', '\n', 'abcD3b50']")
+ call Assert_regput('D', ['==', '=abcD3 =', ' abcD32', ' abcD3b', " \n", ' abcD3b50'])
+
+ " Setting lists with NLs with setreg()
+ call setreg('a', ['abcA4-0', "\n", "abcA4-2\n", "\nabcA4-3", "abcA4-4\nabcA4-4-2"])
+ call Assert_reg('a', "V", "abcA4-0\n\n\nabcA4-2\n\n\nabcA4-3\nabcA4-4\nabcA4-4-2\n", "['abcA4-0', '\n', 'abcA4-2\n', '\nabcA4-3', 'abcA4-4\nabcA4-4-2']", "abcA4-0\n\n\nabcA4-2\n\n\nabcA4-3\nabcA4-4\nabcA4-4-2\n", "['abcA4-0', '\n', 'abcA4-2\n', '\nabcA4-3', 'abcA4-4\nabcA4-4-2']")
+ call Assert_regput('a', ['==', 'abcA4-0', "\n", "abcA4-2\n", "\nabcA4-3", "abcA4-4\nabcA4-4-2", '=='])
+
+ call setreg('b', ['abcB4c-0', "\n", "abcB4c-2\n", "\nabcB4c-3", "abcB4c-4\nabcB4c-4-2"], 'c')
+ call Assert_reg('b', "v", "abcB4c-0\n\n\nabcB4c-2\n\n\nabcB4c-3\nabcB4c-4\nabcB4c-4-2", "['abcB4c-0', '\n', 'abcB4c-2\n', '\nabcB4c-3', 'abcB4c-4\nabcB4c-4-2']", "abcB4c-0\n\n\nabcB4c-2\n\n\nabcB4c-3\nabcB4c-4\nabcB4c-4-2", "['abcB4c-0', '\n', 'abcB4c-2\n', '\nabcB4c-3', 'abcB4c-4\nabcB4c-4-2']")
+ call Assert_regput('b', ['==', '=abcB4c-0', "\n", "abcB4c-2\n", "\nabcB4c-3", "abcB4c-4\nabcB4c-4-2="])
+
+ call setreg('c', ['abcC4l-0', "\n", "abcC4l-2\n", "\nabcC4l-3", "abcC4l-4\nabcC4l-4-2"], 'l')
+ call Assert_reg('c', "V", "abcC4l-0\n\n\nabcC4l-2\n\n\nabcC4l-3\nabcC4l-4\nabcC4l-4-2\n", "['abcC4l-0', '\n', 'abcC4l-2\n', '\nabcC4l-3', 'abcC4l-4\nabcC4l-4-2']", "abcC4l-0\n\n\nabcC4l-2\n\n\nabcC4l-3\nabcC4l-4\nabcC4l-4-2\n", "['abcC4l-0', '\n', 'abcC4l-2\n', '\nabcC4l-3', 'abcC4l-4\nabcC4l-4-2']")
+ call Assert_regput('c', ['==', 'abcC4l-0', "\n", "abcC4l-2\n", "\nabcC4l-3", "abcC4l-4\nabcC4l-4-2", '=='])
+
+ call setreg('d', ['abcD4b-0', "\n", "abcD4b-2\n", "\nabcD4b-3", "abcD4b-4\nabcD4b-4-2"], 'b')
+ call Assert_reg('d', "19", "abcD4b-0\n\n\nabcD4b-2\n\n\nabcD4b-3\nabcD4b-4\nabcD4b-4-2", "['abcD4b-0', '\n', 'abcD4b-2\n', '\nabcD4b-3', 'abcD4b-4\nabcD4b-4-2']", "abcD4b-0\n\n\nabcD4b-2\n\n\nabcD4b-3\nabcD4b-4\nabcD4b-4-2", "['abcD4b-0', '\n', 'abcD4b-2\n', '\nabcD4b-3', 'abcD4b-4\nabcD4b-4-2']")
+ call Assert_regput('d', ['==', '=abcD4b-0 =', " \n", " abcD4b-2\n", " \nabcD4b-3", " abcD4b-4\nabcD4b-4-2"])
+
+ call setreg('e', ['abcE4b10-0', "\n", "abcE4b10-2\n", "\nabcE4b10-3", "abcE4b10-4\nabcE4b10-4-2"], 'b10')
+ call Assert_reg('e', "10", "abcE4b10-0\n\n\nabcE4b10-2\n\n\nabcE4b10-3\nabcE4b10-4\nabcE4b10-4-2", "['abcE4b10-0', '\n', 'abcE4b10-2\n', '\nabcE4b10-3', 'abcE4b10-4\nabcE4b10-4-2']", "abcE4b10-0\n\n\nabcE4b10-2\n\n\nabcE4b10-3\nabcE4b10-4\nabcE4b10-4-2", "['abcE4b10-0', '\n', 'abcE4b10-2\n', '\nabcE4b10-3', 'abcE4b10-4\nabcE4b10-4-2']")
+ call Assert_regput('e', ['==', '=abcE4b10-0=', " \n", " abcE4b10-2\n", " \nabcE4b10-3", " abcE4b10-4\nabcE4b10-4-2"])
+
+ " Search and expressions
+ call setreg('/', ['abc/'])
+ call Assert_reg('/', 'v', "abc/", "['abc/']", "abc/", "['abc/']")
+ call Assert_regput('/', ['==', '=abc/='])
+
+ call setreg('/', ["abc/\n"])
+ call Assert_reg('/', 'v', "abc/\n", "['abc/\n']", "abc/\n", "['abc/\n']")
+ call Assert_regput('/', ['==', "=abc/\n="])
+
+ call setreg('=', ['"abc/"'])
+ call Assert_reg('=', 'v', "abc/", "['abc/']", '"abc/"', "['\"abc/\"']")
+
+ call setreg('=', ["\"abc/\n\""])
+ call Assert_reg('=', 'v', "abc/\n", "['abc/\n']", "\"abc/\n\"", "['\"abc/\n\"']")
+
+ " System clipboard
+ if has('clipboard')
+ new | only!
+ call setline(1, ['clipboard contents', 'something else'])
+ " Save and restore system clipboard.
+ " If no connection to X-Server is possible, test should succeed.
+ let _clipreg = ['*', getreg('*'), getregtype('*')]
+ let _clipopt = &cb
+ let &cb='unnamed'
+ 1y
+ call Assert_reg('*', 'V', "clipboard contents\n", "['clipboard contents']", "clipboard contents\n", "['clipboard contents']")
+ tabdo :windo :echo "hi"
+ 2y
+ call Assert_reg('*', 'V', "something else\n", "['something else']", "something else\n", "['something else']")
+ let &cb=_clipopt
+ call call('setreg', _clipreg)
+ enew!
+ endif
+
+ " Error cases
+ call assert_fails('call setreg()', 'E119:')
+ call assert_fails('call setreg(1)', 'E119:')
+ call assert_fails('call setreg(1, 2, 3, 4)', 'E118:')
+ call assert_fails('call setreg([], 2)', 'E730:')
+ call assert_fails('call setreg(1, 2, [])', 'E730:')
+ call assert_fails('call setreg("/", ["1", "2"])', 'E883:')
+ call assert_fails('call setreg("=", ["1", "2"])', 'E883:')
+ call assert_fails('call setreg(1, ["", "", [], ""])', 'E730:')
+endfunc
+
+func Test_curly_assignment()
+ let s:svar = 'svar'
+ let g:gvar = 'gvar'
+ let lname = 'gvar'
+ let gname = 'gvar'
+ let {'s:'.lname} = {'g:'.gname}
+ call assert_equal('gvar', s:gvar)
+ let s:gvar = ''
+ let { 's:'.lname } = { 'g:'.gname }
+ call assert_equal('gvar', s:gvar)
+ let s:gvar = ''
+ let { 's:' . lname } = { 'g:' . gname }
+ call assert_equal('gvar', s:gvar)
+ let s:gvar = ''
+ let { 's:' .. lname } = { 'g:' .. gname }
+ call assert_equal('gvar', s:gvar)
+
+ unlet s:svar
+ unlet s:gvar
+ unlet g:gvar
+endfunc
+
+func Test_deep_recursion()
+ " this was running out of stack
+ call assert_fails("exe 'if ' .. repeat('(', 1002)", 'E1169: Expression too recursive: ((')
+endfunc
+
+" K_SPECIAL in the modified character used be escaped, which causes
+" double-escaping with feedkeys() or as the return value of an <expr> mapping,
+" and doesn't match what getchar() returns,
+func Test_modified_char_no_escape_special()
+ nnoremap <M-…> <Cmd>let g:got_m_ellipsis += 1<CR>
+ call feedkeys("\<M-…>", 't')
+ call assert_equal("\<M-…>", getchar())
+ let g:got_m_ellipsis = 0
+ call feedkeys("\<M-…>", 'xt')
+ call assert_equal(1, g:got_m_ellipsis)
+ func Func()
+ return "\<M-…>"
+ endfunc
+ nmap <expr> <F2> Func()
+ call feedkeys("\<F2>", 'xt')
+ call assert_equal(2, g:got_m_ellipsis)
+ delfunc Func
+ nunmap <F2>
+ unlet g:got_m_ellipsis
+ nunmap <M-…>
+endfunc
+
+func Test_eval_string_in_special_key()
+ " this was using the '{' inside <> as the start of an interpolated string
+ silent! echo 0{1-$"\<S--{>n|nö%
+endfunc
+
+func s:Available()
+ return get(g:, "vim_cp_available", v:true)
+endfunc
+
+func s:Paste(reg)
+ let l:t = g:vim_paste
+
+ if l:t == "tuple"
+ return ("c", ["a", "tuple", a:reg])
+
+ elseif l:t == "list"
+ return ["c", ["a", "list", a:reg]]
+
+ elseif l:t == "block"
+ return ("b40", ["a", "block"])
+
+ elseif l:t == "empty"
+ return ("c", [])
+
+ elseif l:t == "invalid"
+ return ("INVALID", [])
+
+ elseif l:t == "invalid2"
+ return ("c", ["test", [1, 2]])
+
+ elseif l:t == "count"
+ let g:vim_paste_count[a:reg] += 1
+ let g:vim_test = "hello"
+ return ("c", ["hello"])
+
+ elseif l:t == "store"
+ let l:s = get(g:, "vim_reg_store", [])
+
+ if (len(l:s) > 0)
+ return (l:s[0], l:s[1])
+ else
+ return ("c", [])
+ endif
+
+ endif
+endfunc
+
+func s:Copy(reg, type, lines)
+ if exists("g:vim_copy_count")
+ let g:vim_copy_count[a:reg] += 1
+ endif
+
+ let g:vim_copy = {
+ \ "reg": a:reg,
+ \ "type": a:type,
+ \ "lines": a:lines
+ \ }
+ let g:vim_reg_store = (a:type, a:lines)
+endfunc
+
+func Test_clipboard_provider_available()
+ CheckFeature clipboard_provider
+
+ let g:vim_cp_available = v:true
+
+ let v:clipproviders["test"] = {
+ \ "available": function("s:Available"),
+ \ }
+ set clipmethod=test
+
+ call assert_equal("test", v:clipmethod)
+
+ let g:vim_cp_available = v:false
+ clipreset
+ call assert_notequal("test", v:clipmethod)
+
+ " Invalid return value
+ let g:vim_cp_available = "invalid"
+ call assert_fails('set clipmethod=test', "E474:")
+ call assert_notequal("test", v:clipmethod)
+
+ let v:clipproviders["test"] = {}
+ clipreset
+ " Should default to TRUE
+ call assert_equal("test", v:clipmethod)
+
+ set clipmethod&
+endfunc
+
+func Test_clipboard_provider_paste()
+ CheckFeature clipboard_provider
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ }
+ \ }
+ set clipmethod=test
+
+ let g:vim_paste = "tuple"
+ call assert_equal(["a", "tuple", "+"], getreg("+", 1, 1))
+ call assert_equal(["a", "tuple", "*"], getreg("*", 1, 1))
+
+ let g:vim_paste = "list"
+ call assert_equal(["a", "list", "+"], getreg("+", 1, 1))
+ call assert_equal(["a", "list", "*"], getreg("*", 1, 1))
+
+ let g:vim_paste = "block"
+ call assert_equal("40", getregtype("+"))
+ call assert_equal("40", getregtype("*"))
+
+ let g:vim_paste = "empty"
+ call assert_equal([], getreg("+", 1, 1))
+ call assert_equal([], getreg("*", 1, 1))
+
+ let g:vim_paste = "invalid"
+ call assert_fails('call getreg("+", 1, 1)', "E474:")
+ call assert_fails('call getreg("*", 1, 1)', "E474:")
+
+ let g:vim_paste = "invalid2"
+ call assert_fails('call getreg("+", 1, 1)', "E730:")
+ call assert_fails('call getreg("*", 1, 1)', "E730:")
+
+ " Test put
+ new
+
+ let g:vim_paste = "tuple"
+ put! *
+
+ call assert_equal(["a", "tuple", "*"], getline(1, 3))
+
+ put +
+
+ call assert_equal(["a", "tuple", "+"], getline(4, 6))
+
+ bw!
+
+ set clipmethod&
+endfunc
+
+func Test_clipboard_provider_copy()
+ CheckFeature clipboard_provider
+
+ function s:copy_cb_to_test_partial(_, reg, type, str)
+ call s:Copy(a:reg, a:type, a:str)
+ endfunction
+
+ let v:clipproviders["test"] = {
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:copy_cb_to_test_partial", [""])
+ \ }
+ \ }
+ set clipmethod=test
+
+ " Test charwise
+ call setreg("+", ["hello", "world!"], "c")
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("v", g:vim_copy.type)
+
+ call setreg("*", ["hello", "world!"], "c")
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("v", g:vim_copy.type)
+
+ " Test linewise
+ call setreg("+", ["hello", "world!"], "l")
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ call setreg("*", ["hello", "world!"], "l")
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ " Test blockwise
+ call setreg("+", ["hello", "world!"], "b40")
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("40", g:vim_copy.type)
+
+ call setreg("*", ["hello", "world!"], "b40")
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["hello", "world!"], g:vim_copy.lines)
+ call assert_equal("40", g:vim_copy.type)
+
+ " Test yanking
+ new
+
+ call setline(1, "TESTING")
+ yank *
+
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["TESTING"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ call setline(1, "TESTING2")
+ yank +
+
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["TESTING2"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ bw!
+
+ set clipmethod&
+endfunc
+
+" Test on platforms where only the * register is available (+ points to *),
+" and that the clipboard provider feature exposes the + register only when
+" clipmethod is set to a provider. If not, then the plus register points to the
+" star register like normal.
+func Test_clipboard_provider_no_unamedplus()
+ CheckFeature clipboard_provider
+ CheckNotFeature unnamedplus
+ CheckFeature clipboard_working
+
+ let g:vim_paste = "store"
+ let v:clipproviders["test"] = {}
+ set clipmethod=test
+
+ call assert_equal(1, has('unnamedplus'))
+
+ call setreg("+", ["plus"], "c")
+ call setreg("*", ["star"], "c")
+ call assert_equal("plus", getreg("+"))
+ call assert_equal("star", getreg("*"))
+
+ set clipmethod=
+ call assert_equal(0, has('unnamedplus'))
+
+ call setreg("+", ["plus2"], "c")
+ call setreg("*", ["star2"], "c")
+ call assert_equal("star2", getreg("+"))
+ call assert_equal("star2", getreg("*"))
+
+ set clipmethod&
+endfunc
+
+" Same as Test_clipboard_provider_registers() but do it when +clipboard isn't
+" enabled.
+func Test_clipboard_provider_no_clipboard()
+ CheckFeature clipboard_provider
+ CheckNotFeature clipboard
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ },
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+
+ call assert_fails('call setreg("+", "")', 'E354:')
+ call assert_fails('call setreg("*", "")', 'E354:')
+
+ let g:vim_paste = "tuple"
+ set clipmethod=test
+
+ call assert_equal(["a", "tuple", "+"], getreg("+", 1, 1))
+ call assert_equal(["a", "tuple", "*"], getreg("*", 1, 1))
+
+ set clipmethod&
+endfunc
+
+" Test if clipboard provider feature doesn't break existing clipboard
+" functionality.
+func Test_clipboard_provider_sys_clipboard()
+ CheckFeature clipboard_provider
+ CheckFeature clipboard_working
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ },
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+
+ call setreg("*", "hello world from the * register!", "c")
+ call assert_equal("hello world from the * register!", getreg("*"))
+ call setreg("+", "hello world from the + register!", "c")
+ call assert_equal("hello world from the + register!", getreg("+"))
+
+ let g:vim_paste = "tuple"
+ set clipmethod=test
+
+ call assert_equal(1, has('clipboard_working'))
+ call setreg("*", "hello world!", "c")
+ call assert_equal(["a", "tuple", "*"], getreg("*", 1, 1))
+ call assert_equal(["a", "tuple", "+"], getreg("+", 1, 1))
+
+ new
+ call setline(1, "TESTING")
+ yank *
+
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["TESTING"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ put *
+
+ call assert_equal(["TESTING", "a", "tuple", "*"], getline(1, 4))
+ bw!
+
+ set clipmethod&
+
+ call setreg("*", "testing 1 2 3", "c")
+ call assert_equal("testing 1 2 3", getreg("*"))
+ call setreg("+", "testing 1 2 3 4 5", "c")
+ call assert_equal("testing 1 2 3 4 5", getreg("+"))
+
+ set clipmethod&
+endfunc
+
+" Test if the provider callback are only called once per register on operations
+" that may try calling them multiple times.
+func Test_clipboard_provider_accessed_once()
+ CheckFeature clipboard_provider
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ },
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+ set clipmethod=test
+
+ let g:vim_paste = "count"
+ let g:vim_paste_count = {'*': 0, '+': 0}
+ let g:vim_copy_count = {'*': 0, '+': 0}
+
+ " Test if the paste callback is only called once per register when the
+ " :registers/:display cmd is run.
+ for i in range(1, 10)
+ registers
+
+ call assert_equal(i, g:vim_paste_count['*'])
+ call assert_equal(i, g:vim_paste_count['+'])
+ endfor
+
+ let g:vim_paste_count = {'*': 0, '+': 0}
+ let g:vim_copy_count = {'*': 0, '+': 0}
+
+ " Test same for :global
+ new
+
+ call setline(1, "The quick brown fox jumps over the lazy dog")
+ call execute(':global/quick/:put +')
+ call execute(':global/quick/:put *')
+
+ call assert_equal(1, g:vim_paste_count['+'])
+ call assert_equal(1, g:vim_paste_count['*'])
+
+ call assert_equal(0, g:vim_copy_count['+'])
+ call assert_equal(0, g:vim_copy_count['*'])
+
+ let g:vim_paste_count = {'*': 0, '+': 0}
+
+ call execute(':global/quick/:yank +')
+ call execute(':global/quick/:yank *')
+
+ call assert_equal(1, g:vim_copy_count['+'])
+ call assert_equal(1, g:vim_copy_count['*'])
+
+ call assert_equal(0, g:vim_paste_count['+'])
+ call assert_equal(0, g:vim_paste_count['*'])
+
+ bw!
+
+ new
+ " Test same for changing and deleting text when 'clipboard' is
+ " unnamed/unnamedplus.
+ let g:vim_paste_count = {'*': 0, '+': 0}
+ let g:vim_copy_count = {'*': 0, '+': 0}
+
+ set clipboard=unnamed
+ call setline(1, "testing")
+ normal cw
+
+ call assert_equal(0, g:vim_paste_count['*'])
+ call assert_equal(1, g:vim_copy_count['*'])
+
+ set clipboard=unnamedplus
+ call setline(1, "testing")
+ normal dw
+
+ call assert_equal(0, g:vim_paste_count['+'])
+ call assert_equal(1, g:vim_copy_count['+'])
+
+ bw!
+
+ set clipmethod&
+ set clipboard&
+endfunc
+
+" Test if the copying does not call the paste callback, and pasting does not all
+" the copy callback.
+func Test_clipboard_provider_copy_paste_independent()
+ CheckFeature clipboard_provider
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ },
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+ set clipmethod=test
+
+ let g:vim_paste = "count"
+ let g:vim_paste_count = {'*': 0, '+': 0}
+ let g:vim_copy_count = {'*': 0, '+': 0}
+
+ new
+
+ put +
+
+ put *
+
+ bw!
+
+ call getreg("+")
+ call getreg("*")
+
+ call assert_equal(0, g:vim_copy_count['*'])
+ call assert_equal(0, g:vim_copy_count['+'])
+
+ let g:vim_paste_count = {'*': 0, '+': 0}
+
+ " Emitting TextYankPost event may cause a clipboard access
+ augroup Test
+ autocmd!
+ autocmd TextYankPost * let g:test = 2
+ augroup END
+
+ new
+ call setline(1, "The quick brown fox jumps over the lazy dog")
+
+ yank +
+
+ yank *
+
+ bw!
+ autocmd! Test
+
+ call setreg("+", "hello")
+ call setreg("*", "hello")
+
+ call assert_equal(0, g:vim_paste_count['*'])
+ call assert_equal(0, g:vim_paste_count['+'])
+
+ set clipmethod&
+endfunc
+
+" Test if clipboard provider feature works under :redir and execute()
+func Test_clipboard_provider_redir_execute()
+ CheckFeature clipboard_provider
+
+ let v:clipproviders["test"] = {
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+ set clipmethod=test
+
+ redir @+
+ echom "testing"
+ redir END
+
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["", "testing"], g:vim_copy.lines)
+ call assert_equal("v", g:vim_copy.type)
+
+ let @+ = execute("echom 'hello world'")
+
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["", "hello world"], g:vim_copy.lines)
+ call assert_equal("v", g:vim_copy.type)
+
+ set clipmethod&
+endfunc
+
+" Test if clipboard provider feature respects the "unnamed" and "unnamedplus"
+" values in the 'clipboard' option, and ignores the "autoselect" value.
+func Test_clipboard_provider_clipboard_option()
+ CheckFeature clipboard_provider
+
+ let v:clipproviders["test"] = {
+ \ "paste": {
+ \ '+': function("s:Paste"),
+ \ '*': function("s:Paste")
+ \ },
+ \ "copy": {
+ \ '+': function("s:Copy"),
+ \ '*': function("s:Copy")
+ \ }
+ \ }
+ set clipmethod=test
+ let g:vim_paste = "tuple"
+
+ new
+
+ call setline(1, "hello world!")
+
+ set clipboard=unnamed
+
+ yank
+ call assert_equal("*",g:vim_copy.reg)
+ call assert_equal(["hello world!"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ put
+ call assert_equal(["a", "tuple", "*"], getline(2, 4))
+
+ set clipboard=unnamedplus
+
+ call cursor(1, 0)
+ yank
+ call assert_equal("+",g:vim_copy.reg)
+ call assert_equal(["hello world!"], g:vim_copy.lines)
+ call assert_equal("V", g:vim_copy.type)
+
+ put
+ call assert_equal(["a", "tuple", "+"], getline(2, 4))
+
+ set clipboard=unnamed,unnamedplus
+
+ call setline(1, "testing")
+ call cursor(1, 0)
+ yank
+ call assert_equal(["testing"], g:vim_copy.lines)
+ call assert_equal(["testing"], g:vim_copy.lines)
+
+ if has('clipboard')
+ " Test that autoselect option is ignored, this can happen when visual
+ " selection ends and there is TextYankPost autocmd
+ set clipboard=autoselect
+ let g:autoselect_test = 1
+ au TextYankPost * let g:autoselect_test = 0
+
+ call setline(1, "Hello world!")
+ call cursor(1, 0)
+ call feedkeys("vww\<Esc>", "x!")
+ call assert_equal(1, g:autoselect_test)
+ endif
+
+ " Change and delete operations are tested in
+ " Test_clipboard_provider_accessed_once()
+ bw!
+
+ " Check if only "unnamed" and "unnamedplus" values are allowed when no
+ " +clipboard feature (including cmdline expansion).
+ if !has('clipboard')
+ call assert_fails("set clipboard=autoselect", "E474:")
+
+ call assert_equal(["unnamed,unnamedplus", "unnamed", "unnamedplus"],
+ \ getcompletion('set clipboard=', 'cmdline'))
+ endif
+
+ set clipmethod&
+ set clipboard&
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
generated by cgit 0.0.5-2-1-g0f52 (git 2.46.0) at 2026-04-05 21:07:59 +0000