add SKIP_KNOWN_BUGS and SKIP_INTERNET_TESTS to testsuite

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/testsuite/README b/testsuite/README
index b4719e64c..3c52254dd 100644
--- a/testsuite/README
+++ b/testsuite/README
@@ -10,10 +10,24 @@ name of the test case should be the assertion that is tested.  The test case
 should be a shell fragment that returns successfully if the test case passes,
 and unsuccessfully otherwise.
 
+Set SKIP_KNOWN_BUGS environment variable to any non-empty value
+to exclude tests which are known to fail.
+
+Set SKIP_INTERNET_TESTS to exclude tests which require working
+internet connection.
+
 If the test case relies on a certain feature, it should include the string
 "FEATURE: " followed by the name of the feature in a comment.  If it is always
 expected to fail, it should include the string "XFAIL" in a comment.
 
+
+Common causes of false positives:
+
+For busybox built against uclibc, /etc/TZ does not exist or does not match
+host system timezone setting. For glibc based host systems, timezona settings
+are in /etc/localtime.
+
+
 For the entire testsuite, the copyright is as follows:
 
 Copyright (C) 2001, 2002  Matt Kraai