martin at varnish-software
Jan 22, 2012, 9:53 AM
Post #1 of 1
(90 views)
Permalink
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[PATCH 25/25] Test case for thundering horde algorithm
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---
bin/varnishtest/tests/t00011.vtc | 130 ++++++++++++++++++++++++++++++++++++++
1 files changed, 130 insertions(+), 0 deletions(-)
create mode 100644 bin/varnishtest/tests/t00011.vtc
diff --git a/bin/varnishtest/tests/t00011.vtc b/bin/varnishtest/tests/t00011.vtc
new file mode 100644
index 0000000..29cb889
--- /dev/null
+++ b/bin/varnishtest/tests/t00011.vtc
@@ -0,0 +1,130 @@
+varnishtest "Test multiple streaming recepients and low token count"
+
+server s1 {
+ rxreq
+ txresp -nolen -hdr "Transfer-encoding: chunked"
+ chunked "<1>------------------------<1>\n"
+ sema r1 sync 5
+ chunked "<2>------------------------<2>\n"
+ sema r2 sync 5
+ chunked "<3>------------------------<3>\n"
+ sema r1 sync 5
+ chunked "<4>------------------------<4>\n"
+ sema r2 sync 5
+ chunkedlen 0
+} -start
+
+varnish v1 -vcl+backend {
+ sub vcl_fetch {
+ set beresp.do_stream = true;
+ set beresp.stream_tokens = 1;
+ }
+} -start
+
+client c1 {
+ txreq -hdr "foo: /foo"
+ rxresp -no_obj
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 0
+ expect resp.bodylen == 124
+} -start
+
+client c2 {
+ txreq -hdr "foo: /foo"
+ rxresp -no_obj
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 0
+ expect resp.bodylen == 124
+} -start
+
+client c3 {
+ txreq -hdr "foo: /foo"
+ rxresp -no_obj
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 0
+ expect resp.bodylen == 124
+} -start
+
+client c4 {
+ txreq -hdr "foo: /foo"
+ rxresp -no_obj
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r1 sync 5
+
+ rxchunk
+ expect resp.chunklen == 31
+ sema r2 sync 5
+
+ rxchunk
+ expect resp.chunklen == 0
+ expect resp.bodylen == 124
+} -start
+
+client c1 -wait
+client c2 -wait
+client c3 -wait
+client c4 -wait
+
+varnish v1 -expect fetch_threaded == 1
+varnish v1 -expect s_streamed == 4
--
1.7.4.1
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