mirror of
https://github.com/neovim/neovim.git
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a553b36876
Problem: Crash when assert_equal() runs into a NULL string.
Solution: Check for NULL. (Dominique) Add a test.
f155196444
Use the latest version of the test from Vim.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
506 lines
16 KiB
VimL
506 lines
16 KiB
VimL
" Test that the methods used for testing work.
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source check.vim
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source term_util.vim
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func Test_assert_false()
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call assert_equal(0, assert_false(0))
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call assert_equal(0, assert_false(v:false))
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call assert_equal(0, v:false->assert_false())
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call assert_equal(1, assert_false(123))
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call assert_match("Expected False but got 123", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 123->assert_false())
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call assert_match("Expected False but got 123", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_true()
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call assert_equal(0, assert_true(1))
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call assert_equal(0, assert_true(123))
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call assert_equal(0, assert_true(v:true))
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call assert_equal(0, v:true->assert_true())
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call assert_equal(1, assert_true(0))
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call assert_match("Expected True but got 0", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 0->assert_true())
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call assert_match("Expected True but got 0", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_equal()
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let s = 'foo'
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call assert_equal(0, assert_equal('foo', s))
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let n = 4
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call assert_equal(0, assert_equal(4, n))
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let l = [1, 2, 3]
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call assert_equal(0, assert_equal([1, 2, 3], l))
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call assert_equal(v:_null_list, v:_null_list)
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call assert_equal(v:_null_list, [])
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call assert_equal([], v:_null_list)
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let s = 'foo'
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call assert_equal(1, assert_equal('bar', s))
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call assert_match("Expected 'bar' but got 'foo'", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal('XxxxxxxxxxxxxxxxxxxxxxX', 'XyyyyyyyyyyyyyyyyyyyyyyyyyX')
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call assert_match("Expected 'X\\\\\\[x occurs 21 times]X' but got 'X\\\\\\[y occurs 25 times]X'", v:errors[0])
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call remove(v:errors, 0)
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" special characters are escaped
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call assert_equal("\b\e\f\n\t\r\\\x01\x7f", 'x')
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call assert_match('Expected ''\\b\\e\\f\\n\\t\\r\\\\\\x01\\x7f'' but got ''x''', v:errors[0])
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call remove(v:errors, 0)
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" many composing characters are handled properly
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call setline(1, ' ')
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norm 100gr݀
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call assert_equal(1, getline(1))
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call assert_match("Expected 1 but got '.* occurs 100 times]'", v:errors[0])
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call remove(v:errors, 0)
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bwipe!
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endfunc
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func Test_assert_equal_dict()
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call assert_equal(0, assert_equal(#{one: 1, two: 2}, #{two: 2, one: 1}))
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call assert_equal(1, assert_equal(#{one: 1, two: 2}, #{two: 2, one: 3}))
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call assert_match("Expected {'one': 1} but got {'one': 3} - 1 equal item omitted", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_equal(#{one: 1, two: 2}, #{two: 22, one: 11}))
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call assert_match("Expected {'one': 1, 'two': 2} but got {'one': 11, 'two': 22}", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_equal(#{}, #{two: 2, one: 1}))
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call assert_match("Expected {} but got {'one': 1, 'two': 2}", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_equal(#{two: 2, one: 1}, #{}))
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call assert_match("Expected {'one': 1, 'two': 2} but got {}", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_equalfile()
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call assert_equal(1, assert_equalfile('abcabc', 'xyzxyz'))
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call assert_match("E485: Can't read file abcabc", v:errors[0])
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call remove(v:errors, 0)
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let goodtext = ["one", "two", "three"]
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call writefile(goodtext, 'Xone', 'D')
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call assert_equal(1, 'Xone'->assert_equalfile('xyzxyz'))
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call assert_match("E485: Can't read file xyzxyz", v:errors[0])
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call remove(v:errors, 0)
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call writefile(goodtext, 'Xtwo', 'D')
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call assert_equal(0, assert_equalfile('Xone', 'Xtwo'))
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call writefile([goodtext[0]], 'Xone')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match("first file is shorter", v:errors[0])
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call remove(v:errors, 0)
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call writefile(goodtext, 'Xone')
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call writefile([goodtext[0]], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match("second file is shorter", v:errors[0])
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call remove(v:errors, 0)
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call writefile(['1234X89'], 'Xone')
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call writefile(['1234Y89'], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match('difference at byte 4, line 1 after "1234X" vs "1234Y"', v:errors[0])
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call remove(v:errors, 0)
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call writefile([repeat('x', 234) .. 'X'], 'Xone')
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call writefile([repeat('x', 234) .. 'Y'], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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let xes = repeat('x', 134)
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call assert_match('difference at byte 234, line 1 after "' .. xes .. 'X" vs "' .. xes .. 'Y"', v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo', 'a message'))
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call assert_match("a message: difference at byte 234, line 1 after", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_notequal()
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let n = 4
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call assert_equal(0, assert_notequal('foo', n))
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let s = 'foo'
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call assert_equal(0, assert_notequal([1, 2, 3], s))
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call assert_equal(1, assert_notequal('foo', s))
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call assert_match("Expected not equal to 'foo'", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_report()
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call assert_equal(1, assert_report('something is wrong'))
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call assert_match('something is wrong', v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 'also wrong'->assert_report())
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call assert_match('also wrong', v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_exception()
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try
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nocommand
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catch
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call assert_equal(0, assert_exception('E492:'))
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endtry
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try
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nocommand
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catch
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call assert_equal(1, assert_exception('E12345:'))
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endtry
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call assert_match("Expected 'E12345:' but got 'Vim:E492: ", v:errors[0])
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call remove(v:errors, 0)
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try
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nocommand
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catch
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try
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" illegal argument, get NULL for error
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call assert_equal(1, assert_exception([]))
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catch
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call assert_equal(0, assert_exception('E730:'))
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endtry
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endtry
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call assert_equal(1, assert_exception('E492:'))
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call assert_match('v:exception is not set', v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_wrong_error_type()
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let save_verrors = v:errors
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let v:['errors'] = {'foo': 3}
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call assert_equal('yes', 'no')
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let verrors = v:errors
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let v:errors = save_verrors
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call assert_equal(type([]), type(verrors))
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endfunc
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func Test_compare_fail()
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let s:v = {}
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let s:x = {"a": s:v}
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let s:v["b"] = s:x
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let s:w = {"c": s:x, "d": ''}
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try
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call assert_equal(s:w, '')
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catch
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call assert_equal(0, assert_exception('E724:'))
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" Nvim: expected value isn't shown as NULL
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" call assert_match("Expected NULL but got ''", v:errors[0])
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call assert_match("Expected .* but got ''", v:errors[0])
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call remove(v:errors, 0)
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endtry
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endfunc
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func Test_match()
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call assert_equal(0, assert_match('^f.*b.*r$', 'foobar'))
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call assert_equal(1, assert_match('bar.*foo', 'foobar'))
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call assert_match("Pattern 'bar.*foo' does not match 'foobar'", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_match('bar.*foo', 'foobar', 'wrong'))
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call assert_match('wrong', v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 'foobar'->assert_match('bar.*foo', 'wrong'))
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call assert_match('wrong', v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_notmatch()
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call assert_equal(0, assert_notmatch('foo', 'bar'))
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call assert_equal(0, assert_notmatch('^foobar$', 'foobars'))
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call assert_equal(1, assert_notmatch('foo', 'foobar'))
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call assert_match("Pattern 'foo' does match 'foobar'", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 'foobar'->assert_notmatch('foo'))
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call assert_match("Pattern 'foo' does match 'foobar'", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_fail_fails()
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call assert_equal(1, assert_fails('xxx', 'E12345'))
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call assert_match("Expected 'E12345' but got 'E492:", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_fails('xxx', 'E9876', 'stupid'))
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call assert_match("stupid: Expected 'E9876' but got 'E492:", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_fails('xxx', ['E9876']))
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call assert_match("Expected 'E9876' but got 'E492:", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_fails('xxx', ['E492:', 'E9876']))
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call assert_match("Expected 'E9876' but got 'E492:", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_fails('echo', '', 'echo command'))
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call assert_match("command did not fail: echo command", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, 'echo'->assert_fails('', 'echo command'))
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call assert_match("command did not fail: echo command", v:errors[0])
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call remove(v:errors, 0)
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try
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call assert_equal(1, assert_fails('xxx', []))
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catch
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let exp = v:exception
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endtry
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call assert_match("E856: \"assert_fails()\" second argument", exp)
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try
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call assert_equal(1, assert_fails('xxx', ['1', '2', '3']))
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catch
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let exp = v:exception
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endtry
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call assert_match("E856: \"assert_fails()\" second argument", exp)
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try
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call assert_equal(1, assert_fails('xxx', v:_null_list))
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catch
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let exp = v:exception
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endtry
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call assert_match("E856: \"assert_fails()\" second argument", exp)
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try
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call assert_equal(1, assert_fails('xxx', []))
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catch
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let exp = v:exception
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endtry
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call assert_match("E856: \"assert_fails()\" second argument", exp)
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try
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call assert_equal(1, assert_fails('xxx', #{one: 1}))
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catch
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let exp = v:exception
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endtry
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call assert_match("E1222: String or List required for argument 2", exp)
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try
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call assert_equal(0, assert_fails('xxx', [#{one: 1}]))
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catch
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let exp = v:exception
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endtry
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call assert_match("E731: Using a Dictionary as a String", exp)
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let exp = ''
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try
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call assert_equal(0, assert_fails('xxx', ['E492', #{one: 1}]))
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catch
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let exp = v:exception
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endtry
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call assert_match("E731: Using a Dictionary as a String", exp)
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try
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call assert_equal(1, assert_fails('xxx', 'E492', '', 'burp'))
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catch
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let exp = v:exception
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endtry
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call assert_match("E1210: Number required for argument 4", exp)
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try
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call assert_equal(1, assert_fails('xxx', 'E492', '', 54, 123))
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catch
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let exp = v:exception
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endtry
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call assert_match("E1174: String required for argument 5", exp)
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call assert_equal(1, assert_fails('c0', ['', '\(.\)\1']))
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call assert_match("Expected '\\\\\\\\(.\\\\\\\\)\\\\\\\\1' but got 'E939: Positive count required: c0': c0", v:errors[0])
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call remove(v:errors, 0)
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" Test for matching the line number and the script name in an error message
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call writefile(['', 'call Xnonexisting()'], 'Xassertfails.vim', 'D')
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call assert_fails('source Xassertfails.vim', 'E117:', '', 10)
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call assert_match("Expected 10 but got 2", v:errors[0])
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call remove(v:errors, 0)
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call assert_fails('source Xassertfails.vim', 'E117:', '', 2, 'Xabc')
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call assert_match("Expected 'Xabc' but got .*Xassertfails.vim", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_wrong_arg_emsg_off()
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CheckFeature folding
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new
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call setline(1, ['foo', 'bar'])
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1,2fold
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" This used to crash Vim
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let &l:foldtext = 'assert_match({}, {})'
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redraw!
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let &l:foldtext = 'assert_equalfile({}, {})'
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redraw!
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bwipe!
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endfunc
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func Test_assert_fails_in_try_block()
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try
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call assert_equal(0, assert_fails('throw "error"'))
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endtry
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endfunc
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" Test that assert_fails() in a timer does not cause a hit-enter prompt.
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" Requires using a terminal, in regular tests the hit-enter prompt won't be
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" triggered.
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func Test_assert_fails_in_timer()
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CheckRunVimInTerminal
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let buf = RunVimInTerminal('', {'rows': 6})
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let cmd = ":call timer_start(0, {-> assert_fails('call', 'E471:')})"
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call term_sendkeys(buf, cmd)
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call WaitForAssert({-> assert_equal(cmd, term_getline(buf, 6))})
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call term_sendkeys(buf, "\<CR>")
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call TermWait(buf, 100)
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call assert_match('E471: Argument required', term_getline(buf, 6))
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call StopVimInTerminal(buf)
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endfunc
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func Test_assert_beeps()
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new
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call assert_equal(0, assert_beeps('normal h'))
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call assert_equal(1, assert_beeps('normal 0'))
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call assert_match("command did not beep: normal 0", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(0, 'normal h'->assert_beeps())
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call assert_equal(1, 'normal 0'->assert_beeps())
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call assert_match("command did not beep: normal 0", v:errors[0])
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call remove(v:errors, 0)
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bwipe
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endfunc
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func Test_assert_nobeep()
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call assert_equal(1, assert_nobeep('normal! cr'))
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call assert_match("command did beep: normal! cr", v:errors[0])
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call remove(v:errors, 0)
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endfunc
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func Test_assert_inrange()
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call assert_equal(0, assert_inrange(7, 7, 7))
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call assert_equal(0, assert_inrange(5, 7, 5))
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call assert_equal(0, assert_inrange(5, 7, 6))
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call assert_equal(0, assert_inrange(5, 7, 7))
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call assert_equal(1, assert_inrange(5, 7, 4))
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call assert_match("Expected range 5 - 7, but got 4", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_inrange(5, 7, 8))
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call assert_match("Expected range 5 - 7, but got 8", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(0, 5->assert_inrange(5, 7))
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call assert_equal(0, 7->assert_inrange(5, 7))
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call assert_equal(1, 8->assert_inrange(5, 7))
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call assert_match("Expected range 5 - 7, but got 8", v:errors[0])
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call remove(v:errors, 0)
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call assert_fails('call assert_inrange(1, 1)', 'E119:')
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call assert_equal(0, assert_inrange(7.0, 7, 7))
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call assert_equal(0, assert_inrange(7, 7.0, 7))
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call assert_equal(0, assert_inrange(7, 7, 7.0))
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call assert_equal(0, assert_inrange(5, 7, 5.0))
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call assert_equal(0, assert_inrange(5, 7, 6.0))
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call assert_equal(0, assert_inrange(5, 7, 7.0))
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call assert_equal(1, assert_inrange(5, 7, 4.0))
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call assert_match("Expected range 5.0 - 7.0, but got 4.0", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_inrange(5, 7, 8.0))
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call assert_match("Expected range 5.0 - 7.0, but got 8.0", v:errors[0])
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call remove(v:errors, 0)
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" Use a custom message
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call assert_equal(1, assert_inrange(5, 7, 8, "Higher"))
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call assert_match("Higher: Expected range 5 - 7, but got 8", v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_inrange(5, 7, 8.0, "Higher"))
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call assert_match("Higher: Expected range 5.0 - 7.0, but got 8.0", v:errors[0])
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call remove(v:errors, 0)
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" Invalid arguments
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call assert_fails("call assert_inrange([], 2, 3)", 'E1219:')
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call assert_fails("call assert_inrange(1, [], 3)", 'E1219:')
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call assert_fails("call assert_inrange(1, 2, [])", 'E1219:')
|
|
endfunc
|
|
|
|
func Test_assert_with_msg()
|
|
call assert_equal('foo', 'bar', 'testing')
|
|
call assert_match("testing: Expected 'foo' but got 'bar'", v:errors[0])
|
|
call remove(v:errors, 0)
|
|
endfunc
|
|
|
|
func Test_override()
|
|
throw 'Skipped: Nvim does not support test_override()'
|
|
call test_override('char_avail', 1)
|
|
eval 1->test_override('redraw')
|
|
call test_override('ALL', 0)
|
|
call assert_fails("call test_override('xxx', 1)", 'E475:')
|
|
call assert_fails("call test_override('redraw', 'yes')", 'E474:')
|
|
call assert_fails("call test_override('redraw', 'yes')", 'E1210:')
|
|
endfunc
|
|
|
|
func Test_mouse_position()
|
|
let save_mouse = &mouse
|
|
set mouse=a
|
|
new
|
|
call setline(1, ['line one', 'line two'])
|
|
call assert_equal([0, 1, 1, 0], getpos('.'))
|
|
call Ntest_setmouse(1, 5)
|
|
call feedkeys("\<LeftMouse>", "xt")
|
|
call assert_equal([0, 1, 5, 0], getpos('.'))
|
|
call Ntest_setmouse(2, 20)
|
|
call feedkeys("\<LeftMouse>", "xt")
|
|
call assert_equal([0, 2, 8, 0], getpos('.'))
|
|
call Ntest_setmouse(5, 1)
|
|
call feedkeys("\<LeftMouse>", "xt")
|
|
call assert_equal([0, 2, 1, 0], getpos('.'))
|
|
bwipe!
|
|
let &mouse = save_mouse
|
|
endfunc
|
|
|
|
" Test for the test_alloc_fail() function
|
|
func Test_test_alloc_fail()
|
|
throw 'Skipped: Nvim does not support test_alloc_fail()'
|
|
call assert_fails('call test_alloc_fail([], 1, 1)', 'E474:')
|
|
call assert_fails('call test_alloc_fail(10, [], 1)', 'E474:')
|
|
call assert_fails('call test_alloc_fail(10, 1, [])', 'E474:')
|
|
call assert_fails('call test_alloc_fail(999999, 1, 1)', 'E474:')
|
|
endfunc
|
|
|
|
" Test for the test_option_not_set() function
|
|
func Test_test_option_not_set()
|
|
throw 'Skipped: Nvim does not support test_option_not_set()'
|
|
call assert_fails('call test_option_not_set("Xinvalidopt")', 'E475:')
|
|
endfunc
|
|
|
|
" Must be last.
|
|
func Test_zz_quit_detected()
|
|
" Verify that if a test function ends Vim the test script detects this.
|
|
quit
|
|
endfunc
|