Adding upstream version 2:8.2.2434.upstream/2%8.2.2434upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 372 insertions, 0 deletions

diff --git a/src/testdir/test_match.vim b/src/testdir/test_match.vim
new file mode 100644
index 0000000..869ad6c
--- /dev/null
+++ b/src/testdir/test_match.vim
@@ -0,0 +1,372 @@
+" Test for :match, :2match, :3match, clearmatches(), getmatches(), matchadd(),
+" matchaddpos(), matcharg(), matchdelete(), and setmatches().
+
+source screendump.vim
+source check.vim
+
+function Test_match()
+  highlight MyGroup1 term=bold ctermbg=red guibg=red
+  highlight MyGroup2 term=italic ctermbg=green guibg=green
+  highlight MyGroup3 term=underline ctermbg=blue guibg=blue
+
+  " --- Check that "matcharg()" returns the correct group and pattern if a match
+  " --- is defined.
+  match MyGroup1 /TODO/
+  2match MyGroup2 /FIXME/
+  3match MyGroup3 /XXX/
+  call assert_equal(['MyGroup1', 'TODO'], matcharg(1))
+  call assert_equal(['MyGroup2', 'FIXME'], 2->matcharg())
+  call assert_equal(['MyGroup3', 'XXX'], matcharg(3))
+
+  " --- Check that "matcharg()" returns an empty list if the argument is not 1,
+  " --- 2 or 3 (only 0 and 4 are tested).
+  call assert_equal([], matcharg(0))
+  call assert_equal([], matcharg(4))
+
+  " --- Check that "matcharg()" returns ['', ''] if a match is not defined.
+  match
+  2match
+  3match
+  call assert_equal(['', ''], matcharg(1))
+  call assert_equal(['', ''], matcharg(2))
+  call assert_equal(['', ''], matcharg(3))
+
+  " --- Check that "matchadd()" and "getmatches()" agree on added matches and
+  " --- that default values apply.
+  let m1 = matchadd("MyGroup1", "TODO")
+  let m2 = matchadd("MyGroup2", "FIXME", 42)
+  let m3 = matchadd("MyGroup3", "XXX", 60, 17)
+  let ans = [{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 4},
+        \    {'group': 'MyGroup2', 'pattern': 'FIXME', 'priority': 42, 'id': 5},
+        \    {'group': 'MyGroup3', 'pattern': 'XXX', 'priority': 60, 'id': 17}]
+  call assert_equal(ans, getmatches())
+
+  " --- Check that "matchdelete()" deletes the matches defined in the previous
+  " --- test correctly.
+  call matchdelete(m1)
+  eval m2->matchdelete()
+  call matchdelete(m3)
+  call assert_equal([], getmatches())
+
+  " --- Check that "matchdelete()" returns 0 if successful and otherwise -1.
+  let m = matchadd("MyGroup1", "TODO")
+  call assert_equal(0, matchdelete(m))
+  call assert_fails('call matchdelete(42)', 'E803:')
+
+  " --- Check that "clearmatches()" clears all matches defined by ":match" and
+  " --- "matchadd()".
+  let m1 = matchadd("MyGroup1", "TODO")
+  let m2 = "MyGroup2"->matchadd("FIXME", 42)
+  let m3 = matchadd("MyGroup3", "XXX", 60, 17)
+  match MyGroup1 /COFFEE/
+  2match MyGroup2 /HUMPPA/
+  3match MyGroup3 /VIM/
+  call clearmatches()
+  call assert_equal([], getmatches())
+
+  " --- Check that "setmatches()" restores a list of matches saved by
+  " --- "getmatches()" without changes. (Matches with equal priority must also
+  " --- remain in the same order.)
+  let m1 = matchadd("MyGroup1", "TODO")
+  let m2 = matchadd("MyGroup2", "FIXME", 42)
+  let m3 = matchadd("MyGroup3", "XXX", 60, 17)
+  match MyGroup1 /COFFEE/
+  2match MyGroup2 /HUMPPA/
+  3match MyGroup3 /VIM/
+  let ml = getmatches()
+  call clearmatches()
+  call setmatches(ml)
+  call assert_equal(ml, getmatches())
+  call clearmatches()
+
+  " --- Check that "setmatches()" will not add two matches with the same ID. The
+  " --- expected behaviour (for now) is to add the first match but not the
+  " --- second and to return 0 (even though it is a matter of debate whether
+  " --- this can be considered successful behaviour).
+  let data = [{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 1},
+        \    {'group': 'MyGroup2', 'pattern': 'FIXME', 'priority': 10, 'id': 1}]
+  call assert_fails('call setmatches(data)', 'E801:')
+  call assert_equal([data[0]], getmatches())
+  call clearmatches()
+
+  " --- Check that "setmatches()" returns 0 if successful and otherwise -1.
+  " --- (A range of valid and invalid input values are tried out to generate the
+  " --- return values.)
+  call assert_equal(0, setmatches([]))
+  call assert_equal(0, setmatches([{'group': 'MyGroup1', 'pattern': 'TODO', 'priority': 10, 'id': 1}]))
+  call clearmatches()
+  call assert_fails('call setmatches(0)', 'E714:')
+  call assert_fails('call setmatches([0])', 'E474:')
+  call assert_fails("call setmatches([{'wrong key': 'wrong value'}])", 'E474:')
+  call assert_equal(-1, setmatches([{'group' : 'Search', 'priority' : 10, 'id' : 5, 'pos1' : {}}]))
+
+  call setline(1, 'abcdefghijklmnopq')
+  call matchaddpos("MyGroup1", [[1, 5], [1, 8, 3]], 10, 3)
+  1
+  redraw!
+  let v1 = screenattr(1, 1)
+  let v5 = screenattr(1, 5)
+  let v6 = screenattr(1, 6)
+  let v8 = screenattr(1, 8)
+  let v10 = screenattr(1, 10)
+  let v11 = screenattr(1, 11)
+  call assert_notequal(v1, v5)
+  call assert_equal(v6, v1)
+  call assert_equal(v8, v5)
+  call assert_equal(v10, v5)
+  call assert_equal(v11, v1)
+  call assert_equal([{'group': 'MyGroup1', 'id': 3, 'priority': 10, 'pos1': [1, 5, 1], 'pos2': [1, 8, 3]}], getmatches())
+  call clearmatches()
+
+  call setline(1, 'abcdΣabcdef')
+  eval "MyGroup1"->matchaddpos([[1, 4, 2], [1, 9, 2]])
+  1
+  redraw!
+  let v1 = screenattr(1, 1)
+  let v4 = screenattr(1, 4)
+  let v5 = screenattr(1, 5)
+  let v6 = screenattr(1, 6)
+  let v7 = screenattr(1, 7)
+  let v8 = screenattr(1, 8)
+  let v9 = screenattr(1, 9)
+  let v10 = screenattr(1, 10)
+  call assert_equal([{'group': 'MyGroup1', 'id': 11, 'priority': 10, 'pos1': [1, 4, 2], 'pos2': [1, 9, 2]}], getmatches())
+  call assert_notequal(v1, v4)
+  call assert_equal(v5, v4)
+  call assert_equal(v6, v1)
+  call assert_equal(v7, v1)
+  call assert_equal(v8, v4)
+  call assert_equal(v9, v4)
+  call assert_equal(v10, v1)
+
+  " Check, that setmatches() can correctly restore the matches from matchaddpos()
+  call matchadd('MyGroup1', '\%2lmatchadd')
+  let m=getmatches()
+  call clearmatches()
+  call setmatches(m)
+  call assert_equal([{'group': 'MyGroup1', 'id': 11, 'priority': 10, 'pos1': [1, 4, 2], 'pos2': [1,9, 2]}, {'group': 'MyGroup1', 'pattern': '\%2lmatchadd', 'priority': 10, 'id': 12}], getmatches())
+
+  highlight MyGroup1 NONE
+  highlight MyGroup2 NONE
+  highlight MyGroup3 NONE
+endfunc
+
+func Test_match_error()
+  call assert_fails('match Error', 'E475:')
+  call assert_fails('match Error /', 'E475:')
+  call assert_fails('4match Error /x/', 'E476:')
+  call assert_fails('match Error /x/ x', 'E488:')
+endfunc
+
+func Test_matchadd_error()
+  call assert_fails("call matchadd('GroupDoesNotExist', 'X')", 'E28:')
+  call assert_fails("call matchadd('Search', '\\(')", 'E54:')
+  call assert_fails("call matchadd('Search', 'XXX', 1, 123, 1)", 'E715:')
+  call assert_fails("call matchadd('Error', 'XXX', 1, 3)", 'E798:')
+  call assert_fails("call matchadd('Error', 'XXX', 1, 0)", 'E799:')
+  call assert_fails("call matchadd('Error', 'XXX', [], 0)", 'E745:')
+  call assert_equal(-1, matchadd('', 'pat'))
+  call assert_equal(-1, matchadd('Search', ''))
+endfunc
+
+func Test_matchaddpos()
+  syntax on
+  set hlsearch
+
+  call setline(1, ['12345', 'NP'])
+  call matchaddpos('Error', [[1,2], [1,6], [2,2]])
+  redraw!
+  call assert_notequal(screenattr(2,2), 0)
+  call assert_equal(screenattr(2,2), screenattr(1,2))
+  call assert_notequal(screenattr(2,2), screenattr(1,6))
+  1
+  call matchadd('Search', 'N\|\n')
+  redraw!
+  call assert_notequal(screenattr(2,1), 0)
+  call assert_equal(screenattr(2,1), screenattr(1,6))
+  exec "norm! i0\<Esc>"
+  redraw!
+  call assert_equal(screenattr(2,2), screenattr(1,6))
+
+  " Check overlapping pos
+  call clearmatches()
+  call setline(1, ['1234567890', 'NH'])
+  call matchaddpos('Error', [[1,1,5], [1,3,5], [2,2]])
+  redraw!
+  call assert_notequal(screenattr(2,2), 0)
+  call assert_equal(screenattr(2,2), screenattr(1,5))
+  call assert_equal(screenattr(2,2), screenattr(1,7))
+  call assert_notequal(screenattr(2,2), screenattr(1,8))
+
+  call clearmatches()
+  call matchaddpos('Error', [[1], [2,2]])
+  redraw!
+  call assert_equal(screenattr(2,2), screenattr(1,1))
+  call assert_equal(screenattr(2,2), screenattr(1,10))
+  call assert_notequal(screenattr(2,2), screenattr(1,11))
+
+  " matchaddpos() with line number as 0
+  call clearmatches()
+  let id = matchaddpos('Search', [[0], [3], [0]])
+  call assert_equal([{'group' : 'Search', 'priority' : 10, 'id' : id, 'pos1' : [3]}], getmatches())
+  call clearmatches()
+  let id = matchaddpos('Search', [0, 3, 0])
+  call assert_equal([{'group' : 'Search', 'priority' : 10, 'id' : id, 'pos1' : [3]}], getmatches())
+
+  nohl
+  call clearmatches()
+  syntax off
+  set hlsearch&
+endfunc
+
+func Test_matchaddpos_otherwin()
+  syntax on
+  new
+  call setline(1, ['12345', 'NP'])
+  let winid = win_getid()
+
+  wincmd w
+  call matchadd('Search', '4', 10, -1, {'window': winid})
+  call matchaddpos('Error', [[1,2], [2,2]], 10, -1, {'window': winid})
+  redraw!
+  call assert_notequal(screenattr(1,2), 0)
+  call assert_notequal(screenattr(1,4), 0)
+  call assert_notequal(screenattr(2,2), 0)
+  call assert_equal(screenattr(1,2), screenattr(2,2))
+  call assert_notequal(screenattr(1,2), screenattr(1,4))
+
+  let savematches = getmatches(winid)
+  let expect = [
+        \ {'group': 'Search', 'pattern': '4', 'priority': 10, 'id': 4},
+        \ {'group': 'Error', 'id': 5, 'priority': 10, 'pos1': [1, 2, 1], 'pos2': [2, 2, 1]},
+        \]
+  call assert_equal(expect, savematches)
+
+  eval winid->clearmatches()
+  call assert_equal([], getmatches(winid))
+  call assert_fails('echo getmatches(-1)', 'E957:')
+
+  call setmatches(savematches, winid)
+  call assert_equal(expect, savematches)
+
+  wincmd w
+  bwipe!
+  call clearmatches()
+  syntax off
+endfunc
+
+func Test_matchaddpos_using_negative_priority()
+  set hlsearch
+
+  call clearmatches()
+
+  call setline(1, 'x')
+  let @/='x'
+  redraw!
+  let search_attr = screenattr(1,1)
+
+  let @/=''
+  call matchaddpos('Error', [1], 10)
+  redraw!
+  let error_attr = screenattr(1,1)
+
+  call setline(2, '-1 match priority')
+  call matchaddpos('Error', [2], -1)
+  redraw!
+  let negative_match_priority_attr = screenattr(2,1)
+
+  call assert_notequal(negative_match_priority_attr, search_attr, "Match with negative priority is incorrectly highlighted with Search highlight.")
+  call assert_equal(negative_match_priority_attr, error_attr)
+
+  nohl
+  set hlsearch&
+endfunc
+
+func Test_matchaddpos_error()
+  call assert_fails("call matchaddpos('Error', 1)", 'E686:')
+  call assert_fails("call matchaddpos('Error', [1], 1, 1)", 'E798:')
+  call assert_fails("call matchaddpos('Error', [1], 1, 2)", 'E798:')
+  call assert_fails("call matchaddpos('Error', [1], 1, 0)", 'E799:')
+  call assert_fails("call matchaddpos('Error', [1], 1, 123, 1)", 'E715:')
+  call assert_fails("call matchaddpos('Error', [1], 1, 5, {'window':12345})", 'E957:')
+  " Why doesn't the following error have an error code E...?
+  call assert_fails("call matchaddpos('Error', [{}])", 'E290:')
+  call assert_equal(-1, matchaddpos('Error', test_null_list()))
+  call assert_fails("call matchaddpos('Error', [1], [], 1)", 'E745:')
+  call assert_equal(-1, matchaddpos('Search', [[]]))
+  call assert_fails("call matchaddpos('Search', [[{}]])", 'E728:')
+  call assert_fails("call matchaddpos('Search', [[2, {}]])", 'E728:')
+  call assert_fails("call matchaddpos('Search', [[3, 4, {}]])", 'E728:')
+endfunc
+
+func OtherWindowCommon()
+  let lines =<< trim END
+    call setline(1, 'Hello Vim world')
+    let mid = matchadd('Error', 'world', 1)
+    let winid = win_getid()
+    new
+  END
+  call writefile(lines, 'XscriptMatchCommon')
+  let buf = RunVimInTerminal('-S XscriptMatchCommon', #{rows: 12})
+  call TermWait(buf)
+  return buf
+endfunc
+
+func Test_matchdelete_other_window()
+  CheckScreendump
+
+  let buf = OtherWindowCommon()
+  call term_sendkeys(buf, ":call matchdelete(mid, winid)\<CR>")
+  call VerifyScreenDump(buf, 'Test_matchdelete_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XscriptMatchCommon')
+endfunc
+
+func Test_matchdelete_error()
+  call assert_fails("call matchdelete(0)", 'E802:')
+  call assert_fails("call matchdelete(1, -1)", 'E957:')
+endfunc
+
+func Test_matchclear_other_window()
+  CheckRunVimInTerminal
+  let buf = OtherWindowCommon()
+  call term_sendkeys(buf, ":call clearmatches(winid)\<CR>")
+  call VerifyScreenDump(buf, 'Test_matchclear_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XscriptMatchCommon')
+endfunc
+
+func Test_matchadd_other_window()
+  CheckRunVimInTerminal
+  let buf = OtherWindowCommon()
+  call term_sendkeys(buf, ":call matchadd('Search', 'Hello', 1, -1, #{window: winid})\<CR>")
+  call term_sendkeys(buf, ":\<CR>")
+  call VerifyScreenDump(buf, 'Test_matchadd_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XscriptMatchCommon')
+endfunc
+
+" Test for deleting matches outside of the screen redraw top/bottom lines
+" This should cause a redraw of those lines.
+func Test_matchdelete_redraw()
+  new
+  call setline(1, range(1, 500))
+  call cursor(250, 1)
+  let m1 = matchaddpos('Search', [[250]])
+  let m2 = matchaddpos('Search', [[10], [450]])
+  redraw!
+  let m3 = matchaddpos('Search', [[240], [260]])
+  call matchdelete(m2)
+  let m = getmatches()
+  call assert_equal(2, len(m))
+  call assert_equal([250], m[0].pos1)
+  redraw!
+  call matchdelete(m1)
+  call assert_equal(1, len(getmatches()))
+  bw!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab