From 4fe625b9a42b003e31329edd45d087b9c47ef5ed Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Fri, 27 Dec 2013 23:50:01 +0000
Subject: tests: document and check for ab(1) dependency

ab(1) is less common than our other dependencies, so allow tests
to run without it.
---
 test/helper.rb             | 8 ++++++++
 test/test_client_expire.rb | 2 ++
 2 files changed, 10 insertions(+)

(limited to 'test')

diff --git a/test/helper.rb b/test/helper.rb
index ae22e7f..a841f20 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -119,6 +119,14 @@ def cloexec_pipe
   IO.pipe.each { |io| io.close_on_exec = true }
 end
 
+def require_exec(cmd)
+  ENV["PATH"].split(/:/).each do |path|
+    return true if File.executable?("#{path}/#{cmd}")
+  end
+  skip "#{cmd} not found in PATH"
+  false
+end
+
 require 'yahns'
 
 # needed for parallel (MT) tests)
diff --git a/test/test_client_expire.rb b/test/test_client_expire.rb
index 6436c7c..bdf0cb4 100644
--- a/test/test_client_expire.rb
+++ b/test/test_client_expire.rb
@@ -32,6 +32,7 @@ class TestClientExpire < Testcase
   end
 
   def test_client_expire
+    require_exec "ab"
     nr = 32
     err = @err
     cfg = Yahns::Config.new
@@ -74,6 +75,7 @@ class TestClientExpire < Testcase
 
   # test EMFILE handling
   def test_client_expire_desperate
+    require_exec "ab"
     err = @err
     cfg = Yahns::Config.new
     host, port = @srv.addr[3], @srv.addr[1]
-- 
cgit v1.2.3-24-ge0c7