It's too hard to reliably test output buffering behavior
with non-default values users sometimes set; so just skip
and warn about it for now.
ref: commit dad99b5ecd93cdf0a514ff9fb51d198f8aebb188
("test/test_proxy_pass: remove buffer size tuning")
---
test/helper.rb | 12 ++++++++++++
test/test_output_buffering.rb | 1 +
2 files changed, 13 insertions(+)
diff --git a/test/helper.rb b/test/helper.rb
index 73cde51..7b5c353 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -147,6 +147,18 @@ def close
end
end
+# tricky to test output buffering behavior across different OSes
+def skip_skb_mem
+ return if ENV['YAHNS_TEST_FORCE']
+ skip "linux-only test" unless RUBY_PLATFORM =~ /linux/
+ [ [ '/proc/sys/net/ipv4/tcp_rmem', "4096 87380 6291456\n" ],
+ ['/proc/sys/net/ipv4/tcp_wmem', "4096 16384 4194304\n" ]
+ ].each do |file, expect|
+ val = IO.read(file)
+ val == expect or skip "#{file} had: #{val}expected: #{expect}"
+ end
+end
+
require 'yahns'
# needed for parallel (MT) tests)
diff --git a/test/test_output_buffering.rb b/test/test_output_buffering.rb
index ba3e94a..e1a23b7 100644
--- a/test/test_output_buffering.rb
+++ b/test/test_output_buffering.rb
@@ -219,6 +219,7 @@ def gplv3.each
def test_client_timeout
err = @err
+ skip_skb_mem
apperr = tmpfile(%w(app .err))
cfg = Yahns::Config.new
size = RAND.size * NR
--
EW
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