unittests: Check core dumps in after_each, like in functests

test/helpers.lua

@@ -212,6 +212,14 @@ local function check_cores(app)
   end
 end
 
+local function which(exe)
+  local pipe = io.popen('which ' .. exe, 'r')
+  local ret = pipe:read('*a')
+  pipe:close()
+  assert(ret:sub(-1) == '\n')
+  return ret:sub(1, -2)
+end
+
 return {
   eq = eq,
   neq = neq,
@@ -224,4 +232,5 @@ return {
   glob = glob,
   check_cores = check_cores,
   hasenv = hasenv,
+  which = which,
 }

test/unit/api/helpers.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(nil)
 local eval_helpers = require('test.unit.eval.helpers')
 
 local cimport = helpers.cimport

test/unit/api/private_helpers_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 local eval_helpers = require('test.unit.eval.helpers')
 local api_helpers = require('test.unit.api.helpers')

test/unit/buffer_spec.lua

@@ -1,5 +1,5 @@
 
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local to_cstr = helpers.to_cstr

test/unit/eval/decode_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/eval/encode_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 local eval_helpers = require('test.unit.eval.helpers')
 

test/unit/eval/helpers.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(nil)
 
 local cimport = helpers.cimport
 local to_cstr = helpers.to_cstr

test/unit/eval/tricks_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/eval/tv_clear_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 local eval_helpers = require('test.unit.eval.helpers')
 

test/unit/fileio_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 --{:cimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr} = require 'test.unit.helpers'
 

test/unit/garray_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/helpers.lua

@@ -10,6 +10,8 @@ local say = require('say')
 local posix = nil
 local syscall = nil
 
+local check_cores = global_helpers.check_cores
+local which = global_helpers.which
 local neq = global_helpers.neq
 local eq = global_helpers.eq
 local ok = global_helpers.ok
@@ -431,7 +433,7 @@ local function gen_itp(it)
   return itp
 end
 
-return {
+local module = {
   cimport = cimport,
   cppimport = cppimport,
   internalize = internalize,
@@ -448,3 +450,11 @@ return {
   alloc_log_new = alloc_log_new,
   gen_itp = gen_itp,
 }
+return function(after_each)
+  if after_each then
+    after_each(function()
+      check_cores(which('luajit'))
+    end)
+  end
+  return module
+end

test/unit/mbyte_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local ffi     = helpers.ffi

test/unit/memory_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/multiqueue_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local ffi     = helpers.ffi

test/unit/option_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local to_cstr = helpers.to_cstr

test/unit/os/env_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/os/fileio_spec.lua

@@ -1,6 +1,6 @@
 local lfs = require('lfs')
 
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local eq = helpers.eq

test/unit/os/fs_spec.lua

@@ -1,7 +1,7 @@
 local lfs = require('lfs')
 local bit = require('bit')
 
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/os/shell_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 local cimported = helpers.cimport(
   './src/nvim/os/shell.h',

test/unit/os/users_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/path_spec.lua

@@ -1,5 +1,5 @@
 local lfs = require('lfs')
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport

test/unit/preload.lua

@@ -2,6 +2,6 @@
 -- Busted started doing this to help provide more isolation.  See issue #62
 -- for more information about this.
 local ffi = require('ffi')
-local helpers = require('test.unit.helpers')
+local helpers = require('test.unit.helpers')(nil)
 local lfs = require('lfs')
 local preprocess = require('test.unit.preprocess')

test/unit/rbuffer_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local ffi     = helpers.ffi

test/unit/strings_spec.lua

@@ -1,4 +1,4 @@
-local helpers = require("test.unit.helpers")
+local helpers = require("test.unit.helpers")(after_each)
 local itp = helpers.gen_itp(it)
 
 local cimport = helpers.cimport