From 5c501f6fba5c1e2c4b45ce3f44b2da58d559ebe7 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 25 Jan 2011 11:09:27 +0100 Subject: [PATCH] tests: avoid rare FP failure in new du test * tests/du/move-dir-while-traversing: Create an even larger tree to avoid a false-positive failure due to du terminating before the rename is triggered. --- tests/du/move-dir-while-traversing | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tests/du/move-dir-while-traversing b/tests/du/move-dir-while-traversing index 9605831..c711e02 100755 --- a/tests/du/move-dir-while-traversing +++ b/tests/du/move-dir-while-traversing @@ -63,9 +63,11 @@ mkdir d2 || framework_failure long=d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z # One iteration of this loop creates a tree with which # du sometimes completes its traversal before the above rename. -# Even 5 iterations was not enough in 2 of 7 "make -j20 check" runs on a +# Five iterations was not enough in 2 of 7 "make -j20 check" runs on a # 6/12-core system. However, using "10", I saw no failure in 20 trials. -for i in $(seq 10); do +# Using 10 iterations was not enough, either. +# Using 30, I saw no failure in 200 trials. +for i in $(seq 30); do mkdir -p $t/3/a/b/c/$i/$long || framework_failure done timeout 6 ./inotify-watch-for-dir-access.py $t/3/a/b > start-msg & -- 2.7.4