patch 8.2.0243: insufficient code coverage for ex_docmd.c functions
Problem: Insufficient code coverage for ex_docmd.c functions.
Solution: Add more tests. (Yegappan Lakshmanan, closes #5618)
diff --git a/src/testdir/test_vimscript.vim b/src/testdir/test_vimscript.vim
index d7a3fe2..a422a6d 100644
--- a/src/testdir/test_vimscript.vim
+++ b/src/testdir/test_vimscript.vim
@@ -1975,6 +1975,92 @@
call delete('Xtest.vim')
endfunc
+" Test for missing :endif, :endfor, :endwhile and :endtry {{{1
+func Test_missing_end()
+ call writefile(['if 2 > 1', 'echo ">"'], 'Xscript')
+ call assert_fails('source Xscript', 'E171:')
+ call writefile(['for i in range(5)', 'echo i'], 'Xscript')
+ call assert_fails('source Xscript', 'E170:')
+ call writefile(['while v:true', 'echo "."'], 'Xscript')
+ call assert_fails('source Xscript', 'E170:')
+ call writefile(['try', 'echo "."'], 'Xscript')
+ call assert_fails('source Xscript', 'E600:')
+ call delete('Xscript')
+endfunc
+
+" Test for deep nesting of if/for/while/try statements {{{1
+func Test_deep_nest()
+ if !CanRunVimInTerminal()
+ throw 'Skipped: cannot run vim in terminal'
+ endif
+
+ let lines =<< trim [SCRIPT]
+ " Deep nesting of if ... endif
+ func Test1()
+ let @a = join(repeat(['if v:true'], 51), "\n")
+ let @a ..= "\n"
+ let @a ..= join(repeat(['endif'], 51), "\n")
+ @a
+ let @a = ''
+ endfunc
+
+ " Deep nesting of for ... endfor
+ func Test2()
+ let @a = join(repeat(['for i in [1]'], 51), "\n")
+ let @a ..= "\n"
+ let @a ..= join(repeat(['endfor'], 51), "\n")
+ @a
+ let @a = ''
+ endfunc
+
+ " Deep nesting of while ... endwhile
+ func Test3()
+ let @a = join(repeat(['while v:true'], 51), "\n")
+ let @a ..= "\n"
+ let @a ..= join(repeat(['endwhile'], 51), "\n")
+ @a
+ let @a = ''
+ endfunc
+
+ " Deep nesting of try ... endtry
+ func Test4()
+ let @a = join(repeat(['try'], 51), "\n")
+ let @a ..= "\necho v:true\n"
+ let @a ..= join(repeat(['endtry'], 51), "\n")
+ @a
+ let @a = ''
+ endfunc
+ [SCRIPT]
+ call writefile(lines, 'Xscript')
+
+ let buf = RunVimInTerminal('-S Xscript', {'rows': 6})
+
+ " Deep nesting of if ... endif
+ call term_sendkeys(buf, ":call Test1()\n")
+ call WaitForAssert({-> assert_match('^E579:', term_getline(buf, 5))})
+
+ " Deep nesting of for ... endfor
+ call term_sendkeys(buf, ":call Test2()\n")
+ call WaitForAssert({-> assert_match('^E585:', term_getline(buf, 5))})
+
+ " Deep nesting of while ... endwhile
+ call term_sendkeys(buf, ":call Test3()\n")
+ call WaitForAssert({-> assert_match('^E585:', term_getline(buf, 5))})
+
+ " Deep nesting of try ... endtry
+ call term_sendkeys(buf, ":call Test4()\n")
+ call WaitForAssert({-> assert_match('^E601:', term_getline(buf, 5))})
+
+ "let l = ''
+ "for i in range(1, 6)
+ " let l ..= term_getline(buf, i) . "\n"
+ "endfor
+ "call assert_report(l)
+
+ call StopVimInTerminal(buf)
+ call delete('Xscript')
+endfunc
+
"-------------------------------------------------------------------------------
" Modelines {{{1
" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker