From a560c2086ad3f9177541119ae487dcae3ffb2b87 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Jul 2014 08:42:57 +0000
Subject: test/ruby/find_executable.rb

* test/ruby/test_rubyoptions.rb (test_program_name): use expected
  ps command from PATH.

* test/ruby/find_executable.rb (EnvUtil#find_executable): find
  expected executable path with argument and output pattern.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_rubyoptions.rb | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'test/ruby/test_rubyoptions.rb')

diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 6816d19937..22bbcf02ed 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -458,8 +458,13 @@ class TestRubyOptions < Test::Unit::TestCase
     }
   end
 
+  if /linux|freebsd|netbsd|openbsd|darwin/ =~ RUBY_PLATFORM
+    PSCMD = EnvUtil.find_executable("ps", "-o", "command", "-p", $$.to_s) {|out| /ruby/=~out}
+    PSCMD.pop if PSCMD
+  end
+
   def test_set_program_name
-    skip "platform dependent feature" if /linux|freebsd|netbsd|openbsd|darwin/ !~ RUBY_PLATFORM
+    skip "platform dependent feature" unless defined?(PSCMD) and PSCMD
 
     with_tmpchdir do
       write_file("test-script", "$0 = 'hello world'; /test-script/ =~ Process.argv0 or $0 = 'Process.argv0 changed!'; sleep 60")
@@ -468,7 +473,7 @@ class TestRubyOptions < Test::Unit::TestCase
       ps = nil
       10.times do
         sleep 0.1
-        ps = `ps -p #{pid} -o command`
+        ps = `#{PSCMD.join(' ')} #{pid}`
         break if /hello world/ =~ ps
       end
       assert_match(/hello world/, ps)
@@ -478,7 +483,7 @@ class TestRubyOptions < Test::Unit::TestCase
   end
 
   def test_setproctitle
-    skip "platform dependent feature" if /linux|freebsd|netbsd|openbsd|darwin/ !~ RUBY_PLATFORM
+    skip "platform dependent feature" unless defined?(PSCMD) and PSCMD
 
     with_tmpchdir do
       write_file("test-script", "$_0 = $0.dup; Process.setproctitle('hello world'); $0 == $_0 or Process.setproctitle('$0 changed!'); sleep 60")
@@ -487,7 +492,7 @@ class TestRubyOptions < Test::Unit::TestCase
       ps = nil
       10.times do
         sleep 0.1
-        ps = `ps -p #{pid} -o command`
+        ps = `#{PSCMD.join(' ')} #{pid}`
         break if /hello world/ =~ ps
       end
       assert_match(/hello world/, ps)
-- 
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