test: use luv.now() instead of os.time()

1 files changed, 15 insertions, 10 deletions

diff --git a/test/functional/autocmd/termclose_spec.lua b/test/functional/autocmd/termclose_spec.lua
index 9918cbe4fa..0804579a4f 100644
--- a/test/functional/autocmd/termclose_spec.lua
+++ b/test/functional/autocmd/termclose_spec.lua
@@ -1,3 +1,4 @@
+local luv = require('luv')
 local helpers = require('test.functional.helpers')(after_each)
 
 local clear, command, nvim, nvim_dir =
@@ -39,13 +40,15 @@ describe('TermClose event', function()
       .. [[ 'on_exit': {-> execute('let g:test_job_exited = 1')}}) ]])
     retry(nil, nil, function() eq(1, eval('get(g:, "test_job_started", 0)')) end)
 
-    local start = os.time()
+    luv.update_time()
+    local start = luv.now()
     command('call jobstop(g:test_job)')
     retry(nil, nil, function() eq(1, eval('get(g:, "test_job_exited", 0)')) end)
-    local duration = os.time() - start
-    -- nvim starts sending SIGTERM after KILL_TIMEOUT_MS
-    ok(duration >= 2)
-    ok(duration <= 4)  -- <= 2 + delta because of slow CI
+    luv.update_time()
+    local duration = luv.now() - start
+    -- Nvim begins SIGTERM after KILL_TIMEOUT_MS.
+    ok(duration >= 2000)
+    ok(duration <= 4000)  -- Epsilon for slow CI
   end)
 
   it('kills pty job trapping SIGHUP and SIGTERM', function()
@@ -58,13 +61,15 @@ describe('TermClose event', function()
       .. [[ 'on_exit': {-> execute('let g:test_job_exited = 1')}}) ]])
     retry(nil, nil, function() eq(1, eval('get(g:, "test_job_started", 0)')) end)
 
-    local start = os.time()
+    luv.update_time()
+    local start = luv.now()
     command('call jobstop(g:test_job)')
     retry(nil, nil, function() eq(1, eval('get(g:, "test_job_exited", 0)')) end)
-    local duration = os.time() - start
-    -- nvim starts sending kill after 2*KILL_TIMEOUT_MS
-    ok(duration >= 4)
-    ok(duration <= 7)  -- <= 4 + delta because of slow CI
+    luv.update_time()
+    local duration = luv.now() - start
+    -- Nvim begins SIGKILL after (2 * KILL_TIMEOUT_MS).
+    ok(duration >= 4000)
+    ok(duration <= 7000)  -- Epsilon for slow CI
   end)
 
   it('reports the correct <abuf>', function()