patch 8.2.0535: regexp patterns not fully tested
Problem: Regexp patterns not fully tested.
Solution: Add more regexp tests and others. (Yegappan Lakshmanan,
closes #5901)
diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index fcbadfd..29943df 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -688,9 +688,7 @@
endfunc
" Tests for regexp with various magic settings
-func Test_search_regexp()
- enew!
-
+func Run_search_regexp_magic_opt()
put ='1 a aa abb abbccc'
exe 'normal! /a*b\{2}c\+/e' . "\<CR>"
call assert_equal([0, 2, 17, 0], getpos('.'))
@@ -725,6 +723,18 @@
exe 'normal! /\V[ab]\(\[xy]\)\1' . "\<CR>"
call assert_equal([0, 9, 7, 0], getpos('.'))
+ %d
+endfunc
+
+func Test_search_regexp()
+ enew!
+
+ set regexpengine=1
+ call Run_search_regexp_magic_opt()
+ set regexpengine=2
+ call Run_search_regexp_magic_opt()
+ set regexpengine&
+
set undolevels=100
put ='9 foobar'
put =''
@@ -732,12 +742,12 @@
normal G
exe 'normal! dv?bar?' . "\<CR>"
call assert_equal('9 foo', getline('.'))
- call assert_equal([0, 10, 5, 0], getpos('.'))
- call assert_equal(10, line('$'))
+ call assert_equal([0, 2, 5, 0], getpos('.'))
+ call assert_equal(2, line('$'))
normal u
call assert_equal('9 foobar', getline('.'))
- call assert_equal([0, 10, 6, 0], getpos('.'))
- call assert_equal(11, line('$'))
+ call assert_equal([0, 2, 6, 0], getpos('.'))
+ call assert_equal(3, line('$'))
set undolevels&
enew!
@@ -1547,8 +1557,12 @@
func Test_invalid_regexp()
set regexpengine=1
call assert_fails("call search(repeat('\\(.\\)', 10))", 'E51:')
- call assert_fails("call search('a\\+*')", 'E61:')
+ call assert_fails("call search('\\%(')", 'E53:')
+ call assert_fails("call search('\\(')", 'E54:')
+ call assert_fails("call search('\\)')", 'E55:')
call assert_fails("call search('x\\@#')", 'E59:')
+ call assert_fails('call search(''\v%(%(%(%(%(%(%(%(%(%(%(a){1}){1}){1}){1}){1}){1}){1}){1}){1}){1}){1}'')', 'E60:')
+ call assert_fails("call search('a\\+*')", 'E61:')
call assert_fails("call search('\\_m')", 'E63:')
call assert_fails("call search('\\+')", 'E64:')
call assert_fails("call search('\\1')", 'E65:')
@@ -1573,6 +1587,7 @@
call assert_fails("call search('\\)')", 'E55:')
call assert_fails("call search('\\z\\(\\)')", 'E66:')
call assert_fails("call search('\\%[ab')", 'E69:')
+ call assert_fails("call search('\\%[]')", 'E70:')
call assert_fails("call search('\\%9999999999999999999999999999v')", 'E951:')
set regexpengine&
call assert_fails("call search('\\%#=3ab')", 'E864:')