From 282bbea0d93334d134ff11233ca8854e6dda0b72 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 23 Aug 2013 13:46:25 +0000
Subject: add tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

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

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 7ea0f3bbde..afba564be8 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1669,4 +1669,64 @@ EOS
     assert_raise(Errno::EINVAL) { Process.clock_gettime(:foo) }
   end
 
+  def test_clock_gettime_constants
+    Process.constants.grep(/\ACLOCK_/).each {|n|
+      c = Process.const_get(n)
+      begin
+        t = Process.clock_gettime(c)
+      rescue Errno::EINVAL
+        next
+      end
+      assert_kind_of(Float, t, "Process.clock_gettime(Process::#{n})")
+    }
+  end
+
+  def test_clock_gettime_SUS_GETTIMEOFDAY_BASED_CLOCK_REALTIME
+    n = :SUS_GETTIMEOFDAY_BASED_CLOCK_REALTIME
+    t = Process.clock_gettime(n)
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
+  def test_clock_gettime_ISO_C_TIME_BASED_CLOCK_REALTIME
+    n = :ISO_C_TIME_BASED_CLOCK_REALTIME
+    t = Process.clock_gettime(n)
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
+  def test_clock_gettime_SUS_GETRUSAGE_BASED_CLOCK_PROCESS_CPUTIME_ID
+    n = :SUS_GETRUSAGE_BASED_CLOCK_PROCESS_CPUTIME_ID
+    begin
+      t = Process.clock_gettime(n)
+    rescue Errno::EINVAL
+      return
+    end
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
+  def test_clock_gettime_POSIX_TIMES_BASED_CLOCK_PROCESS_CPUTIME_ID
+    n = :POSIX_TIMES_BASED_CLOCK_PROCESS_CPUTIME_ID
+    begin
+      t = Process.clock_gettime(n)
+    rescue Errno::EINVAL
+      return
+    end
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
+  def test_clock_gettime_ISO_C_CLOCK_BASED_CLOCK_PROCESS_CPUTIME_ID
+    n = :ISO_C_CLOCK_BASED_CLOCK_PROCESS_CPUTIME_ID
+    t = Process.clock_gettime(n)
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
+  def test_clock_gettime_MACH_ABSOLUTE_TIME_BASED_CLOCK_MONOTONIC
+    n = :MACH_ABSOLUTE_TIME_BASED_CLOCK_MONOTONIC
+    begin
+      t = Process.clock_gettime(n)
+    rescue Errno::EINVAL
+      return
+    end
+    assert_kind_of(Float, t, "Process.clock_gettime(:#{n})")
+  end
+
 end
-- 
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