test-extension: flush diagnostic message to stabilize chg output
authorYuya Nishihara <yuya@tcha.org>
Mon, 07 Dec 2020 20:12:36 +0900
changeset 46065 56a5ea353182
parent 46064 1f0ed7e63c2a
child 46066 e4137c313e7f
test-extension: flush diagnostic message to stabilize chg output Since chg server may create new file object for the attached stdout, procutil.stdout is not ui.fout and the buffered procutil.stdout data wouldn't be flushed at all. That's why test-extension.t passes without modification on Python 2.
tests/test-extension.t
--- a/tests/test-extension.t	Thu Dec 03 01:45:23 2020 -0500
+++ b/tests/test-extension.t	Mon Dec 07 20:12:36 2020 +0900
@@ -154,7 +154,10 @@
   > from mercurial import exthelper
   > from mercurial.utils import procutil
   > 
-  > write = procutil.stdout.write
+  > def write(msg):
+  >     procutil.stdout.write(msg)
+  >     procutil.stdout.flush()
+  > 
   > name = os.path.basename(__file__).rsplit('.', 1)[0]
   > bytesname = name.encode('utf-8')
   > write(b"1) %s imported\n" % bytesname)
@@ -194,6 +197,9 @@
 
 Check normal command's load order of extensions and registration of functions
 
+ On chg server, extension should be first set up by the server. Then
+ object-level setup should follow in the worker process.
+
   $ hg log -r "foo() and bar()" -q
   1) foo imported
   1) bar imported
@@ -209,6 +215,18 @@
   4) bar uipopulate
   5) foo reposetup
   5) bar reposetup
+  4) foo uipopulate (chg !)
+  4) bar uipopulate (chg !)
+  4) foo uipopulate (chg !)
+  4) bar uipopulate (chg !)
+  4) foo uipopulate (chg !)
+  4) bar uipopulate (chg !)
+  4) foo uipopulate (chg !)
+  4) bar uipopulate (chg !)
+  4) foo uipopulate (chg !)
+  4) bar uipopulate (chg !)
+  5) foo reposetup (chg !)
+  5) bar reposetup (chg !)
   0:c24b9ac61126
 
 Check hgweb's load order of extensions and registration of functions