patch 8.2.5143: some tests fail when using valgrind

Problem:    Some tests fail when using valgrind. Spurious leak reports.
Solution:   Use WaitForAssert().  Avoid failing fork/exec.  Skip tests where a
            job is killed when running valgrind.

src/testdir/test_channel.vim

@@ -1201,6 +1201,8 @@ func Test_pipe_null()
     call job_stop(job)
   endtry
 
+  " This causes spurious leak errors with valgrind.
+  if !RunningWithValgrind()
     let job = job_start(s:python . " test_channel_pipe.py something",
           \ {'out_io': 'null', 'err_io': 'out'})
     call assert_equal("run", job_status(job))
@@ -1214,6 +1216,7 @@ func Test_pipe_null()
     call assert_equal('no process', string(test_null_job()))
     call assert_equal('channel fail', string(test_null_channel()))
     call job_stop(job)
+  endif
 endfunc
 
 func Test_pipe_to_buffer_raw()
@@ -1760,19 +1763,21 @@ func Test_job_start_fails()
   call assert_fails("call job_start('ls',
         \ {'err_io' : 'buffer', 'err_buf' : -1})", 'E475:')
 
+  let cmd = has('win32') ? "cmd /c dir" : "ls"
+
   set nomodifiable
-  call assert_fails("call job_start('cmd /c dir',
+  call assert_fails("call job_start(cmd,
         \ {'out_io' : 'buffer', 'out_buf' :" .. bufnr() .. "})", 'E21:')
-  call assert_fails("call job_start('cmd /c dir',
+  call assert_fails("call job_start(cmd,
         \ {'err_io' : 'buffer', 'err_buf' :" .. bufnr() .. "})", 'E21:')
   set modifiable
 
-  call assert_fails("call job_start('ls', {'in_io' : 'buffer'})", 'E915:')
+  call assert_fails("call job_start(cmd, {'in_io' : 'buffer'})", 'E915:')
 
   edit! XXX
   let bnum = bufnr()
   enew
-  call assert_fails("call job_start('ls',
+  call assert_fails("call job_start(cmd,
         \ {'in_io' : 'buffer', 'in_buf' : bnum})", 'E918:')
 
   " Empty job tests
@@ -1787,6 +1792,11 @@ func Test_job_start_fails()
 endfunc
 
 func Test_job_stop_immediately()
+  " With valgrind this causes spurious leak reports
+  if RunningWithValgrind()
+    return
+  endif
+
   let g:job = job_start([s:python, '-c', 'import time;time.sleep(10)'])
   try
     eval g:job->job_stop()

src/testdir/test_cscope.vim

@@ -244,10 +244,13 @@ func Test_cscopeWithCscopeConnections()
     call assert_equal('', a)
 
     " Test: 'csprg' option
+    " Skip this with valgrind, it causes spurious leak reports
+    if !RunningWithValgrind()
       call assert_equal('cscope', &csprg)
       set csprg=doesnotexist
       call assert_fails('cscope add Xcscope2.out', 'E262:')
       set csprg=cscope
+    endif
 
     " Test: multiple cscope connections
     cscope add Xcscope.out

src/testdir/test_iminsert.vim

@@ -81,11 +81,9 @@ func Test_imactivatefunc_imstatusfunc_callback_no_breaks_foldopen()
   END
   call writefile(lines, 'Xscript')
   let buf = RunVimInTerminal('-S Xscript', {})
-  call term_wait(buf)
   call assert_notequal('abc', term_getline(buf, 2))
   call term_sendkeys(buf, "/abc\n")
-  call term_wait(buf)
+  call WaitForAssert({-> assert_equal('abc', term_getline(buf, 2))})
-  call assert_equal('abc', term_getline(buf, 2))
 
   " clean up
   call StopVimInTerminal(buf)

src/testdir/test_popup.vim

@@ -1177,13 +1177,12 @@ func Test_pum_rightleft()
   END
   call writefile(lines, 'Xtest1')
   let buf = RunVimInTerminal('--cmd "set rightleft" Xtest1', {})
-  call term_wait(buf)
   call term_sendkeys(buf, "Go\<C-P>")
   call VerifyScreenDump(buf, 'Test_pum_rightleft_01', {'rows': 8})
   call term_sendkeys(buf, "\<C-P>\<C-Y>")
-  call term_wait(buf)
+  call TermWait(buf, 30)
   redraw!
-  call assert_match('\s*miv', Screenline(5))
+  call WaitForAssert({-> assert_match('\s*miv', Screenline(5))})
 
   " Test for expanding tabs to spaces in the popup menu
   let lines =<< trim END
@@ -1193,15 +1192,15 @@ func Test_pum_rightleft()
   END
   call writefile(lines, 'Xtest2')
   call term_sendkeys(buf, "\<Esc>:e! Xtest2\<CR>")
-  call term_wait(buf)
+  call TermWait(buf, 30)
   call term_sendkeys(buf, "Goone\<C-X>\<C-L>")
-  call term_wait(buf)
+  call TermWait(buf, 30)
   redraw!
   call VerifyScreenDump(buf, 'Test_pum_rightleft_02', {'rows': 7})
   call term_sendkeys(buf, "\<C-Y>")
-  call term_wait(buf)
+  call TermWait(buf, 30)
   redraw!
-  call assert_match('\s*eerht     eno', Screenline(4))
+  call WaitForAssert({-> assert_match('\s*eerht     eno', Screenline(4))})
 
   call StopVimInTerminal(buf)
   call delete('Xtest1')
@@ -1218,15 +1217,15 @@ func Test_pum_scrollbar()
   END
   call writefile(lines, 'Xtest1')
   let buf = RunVimInTerminal('--cmd "set pumheight=2" Xtest1', {})
-  call term_wait(buf)
+  call TermWait(buf)
   call term_sendkeys(buf, "Go\<C-P>\<C-P>\<C-P>")
   call VerifyScreenDump(buf, 'Test_pum_scrollbar_01', {'rows': 7})
   call term_sendkeys(buf, "\<C-E>\<Esc>dd")
-  call term_wait(buf)
+  call TermWait(buf)
 
   if has('rightleft')
     call term_sendkeys(buf, ":set rightleft\<CR>")
-    call term_wait(buf)
+    call TermWait(buf)
     call term_sendkeys(buf, "Go\<C-P>\<C-P>\<C-P>")
     call VerifyScreenDump(buf, 'Test_pum_scrollbar_02', {'rows': 7})
   endif

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    5143,
 /**/
     5142,
 /**/