Explain how r02976.vtc works

It's really not obvious, and if it weren't for other tests covering probes it wouldn't be enough by itself to verify what it needs to.
varnishcache · Jul 10, 2019 · 5e98a8d · 5e98a8d
1 parent 9488a2a
commit 5e98a8d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/bin/varnishtest/tests/r02976.vtc b/bin/varnishtest/tests/r02976.vtc
@@ -1,5 +1,9 @@
 varnishtest "Detect probe interval inversion"
 
+# For lack of a better mechanism this test passes by not timing out.
+# This is not enough to guarantee that there wasn't a bug in probe
+# scheduling but it's enough to avoid running into #2976 again.
+
 server s1 -repeat 5 { # probe requests
 	rxreq
 	txresp