NOISSUE change uvim folder name to mnv

Signed-off-by: Mehmet Samet Duman <yongdohyun@projecttick.org>

1 files changed, 282 insertions, 0 deletions

diff --git a/mnv/src/testdir/test_crash.mnv b/mnv/src/testdir/test_crash.mnv
new file mode 100644
index 0000000000..0aee950b6b
--- /dev/null
+++ b/mnv/src/testdir/test_crash.mnv
@@ -0,0 +1,282 @@
+" Some tests, that used to crash MNV
+source util/screendump.mnv
+
+CheckScreendump
+
+" Run the command in terminal and wait for it to complete via notification
+func s:RunCommandAndWait(buf, cmd)
+  call term_sendkeys(a:buf, a:cmd .. "; printf '" .. TermNotifyParentCmd(v:false) .. "'\<cr>")
+  if ValgrindOrAsan()
+    " test times out on ASAN CI builds
+    call WaitForChildNotification(10000)
+  else
+    call WaitForChildNotification()
+  endif
+endfunc
+
+func Test_crash1()
+  CheckNotBSD
+  CheckExecutable dash
+
+  " The following used to crash MNV
+  let opts = #{cmd: 'sh'}
+  let mnv  = GetMNVProg()
+
+  let buf = RunMNVInTerminal('sh', opts)
+
+  let file = 'crash/poc_huaf1'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 1: [OK]" > X_crash1_result.txt')
+
+  let file = 'crash/poc_huaf2'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 2: [OK]" >> X_crash1_result.txt')
+
+  let file = 'crash/poc_huaf3'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 3: [OK]" >> X_crash1_result.txt')
+
+  let file = 'crash/bt_quickfix_poc'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 4: [OK]" >> X_crash1_result.txt')
+  " clean up
+  call delete('Xerr')
+
+  let file = 'crash/poc_tagfunc.mnv'
+  let args = printf(cmn_args, mnv, file)
+  " using || because this poc causes mnv to exit with exitstatus != 0
+  call s:RunCommandAndWait(buf, args ..
+    \ '  || echo "crash 5: [OK]" >> X_crash1_result.txt')
+
+
+  let file = 'crash/bt_quickfix1_poc'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 6: [OK]" >> X_crash1_result.txt')
+  " clean up
+  call delete('X')
+
+  let file = 'crash/mnv_regsub_both_poc'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 7: [OK]" >> X_crash1_result.txt')
+
+  let file = 'crash/mnv_msg_trunc_poc'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  || echo "crash 8: [OK]" >> X_crash1_result.txt')
+
+  let file = 'crash/crash_scrollbar'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 9: [OK]" >> X_crash1_result.txt')
+
+  let file = 'crash/editing_arg_idx_POC_1'
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  || echo "crash 10: [OK]" >> X_crash1_result.txt')
+  call delete('Xerr')
+  call delete('@')
+
+  " clean up
+  exe buf .. "bw!"
+
+  sp X_crash1_result.txt
+
+  let expected = [
+      \ 'crash 1: [OK]',
+      \ 'crash 2: [OK]',
+      \ 'crash 3: [OK]',
+      \ 'crash 4: [OK]',
+      \ 'crash 5: [OK]',
+      \ 'crash 6: [OK]',
+      \ 'crash 7: [OK]',
+      \ 'crash 8: [OK]',
+      \ 'crash 9: [OK]',
+      \ 'crash 10: [OK]',
+      \ ]
+
+  call assert_equal(expected, getline(1, '$'))
+  bw!
+
+  call delete('X_crash1_result.txt')
+endfunc
+
+func Test_crash1_2()
+  CheckNotBSD
+  CheckExecutable dash
+
+  " The following used to crash MNV
+  let opts = #{cmd: 'sh'}
+  let mnv  = GetMNVProg()
+  let result = 'X_crash1_2_result.txt'
+
+  let buf = RunMNVInTerminal('sh', opts)
+
+  let file = 'crash/poc1'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 1: [OK]" > '.. result)
+
+  let file = 'crash/poc_win_enter_ext'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 2: [OK]" >> '.. result)
+
+  let file = 'crash/poc_suggest_trie_walk'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ '  && echo "crash 3: [OK]" >> '.. result)
+
+  let file = 'crash/poc_did_set_langmap'
+  let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ ' ; echo "crash 4: [OK]" >> '.. result)
+
+  let file = 'crash/reverse_text_overflow'
+  let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ ' ; echo "crash 5: [OK]" >> '.. result)
+
+  let file = 'Xdiff'
+  let lines =<< trim END
+    diffs a
+    edit Xdiff
+    file b
+    exe "norm! \<C-w>\<C-w>"
+    exe "norm! \<C-w>\<C-w>"
+    exe "norm! \<C-w>\<C-w>"
+    exe "norm! \<C-w>\<C-w>"
+    exe "norm! \<C-w>\<C-w>"
+    exe "norm! \<C-w>\L"
+    exe "norm! \<C-j>oy\<C-j>"
+    edit Xdiff
+    sil!so
+  END
+  call writefile(lines, file, 'D')
+  let cmn_args = "%s -u NONE -i NONE -X -m -n -e -s -u %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args ..
+    \ ' && echo "crash 6: [OK]" >> '.. result)
+
+
+  " clean up
+  exe buf .. "bw!"
+  exe "sp " .. result
+  let expected = [
+      \ 'crash 1: [OK]',
+      \ 'crash 2: [OK]',
+      \ 'crash 3: [OK]',
+      \ 'crash 4: [OK]',
+      \ 'crash 5: [OK]',
+      \ 'crash 6: [OK]',
+      \ ]
+
+  call assert_equal(expected, getline(1, '$'))
+  bw!
+  call delete(result)
+endfunc
+
+" This test just runs various scripts, that caused issues before.
+" We are not really asserting anything here, it's just important
+" that ASAN does not detect any issues.
+func Test_crash1_3()
+  let mnv  = GetMNVProg()
+  let buf = RunMNVInTerminal('sh', #{cmd: 'sh'})
+
+  let file = 'crash/poc_ex_substitute'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/poc_uaf_exec_instructions'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/poc_uaf_check_argument_types'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/double_free'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/dialog_changed_uaf'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/nullpointer'
+  let cmn_args = "%s -u NONE -i NONE -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/heap_overflow3'
+  let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/heap_overflow_glob2regpat'
+  let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  let file = 'crash/nullptr_regexp_nfa'
+  let cmn_args = "%s -u NONE -i NONE -n -X -m -n -e -s -S %s -c ':qa!'"
+  let args = printf(cmn_args, mnv, file)
+  call s:RunCommandAndWait(buf, args)
+
+  " clean up
+  exe buf .. "bw!"
+  bw!
+endfunc
+
+func Test_crash2()
+  CheckScreendump
+  " The following used to crash MNV
+  let opts = #{wait_for_ruler: 0, rows: 20}
+  let args = ' -u NONE -i NONE -n -e -s -S '
+  let buf = RunMNVInTerminal(args .. ' crash/mnv_regsub_both', opts)
+  call VerifyScreenDump(buf, 'Test_crash_01', {})
+  exe buf .. "bw!"
+endfunc
+
+func TearDown()
+  " That file is created at Test_crash1_3() by dialog_changed_uaf
+  " but cleaning up in that test doesn't remove it. Let's try again at
+  " the end of this test script
+  call delete('Untitled')
+endfunc
+
+func Test_crash_bufwrite()
+  let lines =<< trim END
+    w! ++enc=ucs4 Xoutput
+    call writefile(['done'], 'Xbufwrite')
+  END
+  call writefile(lines, 'Xmnvrc')
+  let opts = #{wait_for_ruler: 0, rows: 20}
+  let args = ' -u NONE -i NONE -b -S Xmnvrc'
+  let buf = RunMNVInTerminal(args .. ' samples/buffer-test.txt', opts)
+  call TermWait(buf, 1000)
+  call StopMNVInTerminal(buf)
+  call WaitForAssert({-> assert_true(filereadable('Xbufwrite'))})
+  call assert_equal(['done'], readfile('Xbufwrite'))
+  call delete('Xbufwrite')
+  call delete('Xoutput')
+  call delete('Xmnvrc')
+endfunc
+
+" mnv: shiftwidth=2 sts=2 expandtab