eregon	2018-12-30 06:54:45 +0900 (Sun, 30 Dec 2018)

  New Revision: 66641

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66641

  Log:
    Exclude CLOCKs which require special permissions in Process.clock_gettime specs
    
    * https://rubyci.org/logs/rubyci.s3.amazonaws.com/scw-ad7f67/ruby-trunk/log/20181229T135406Z.fail.html.gz
    * https://rubyci.org/logs/rubyci.s3.amazonaws.com/rhel_zlinux/ruby-trunk/log/20181229T143303Z.fail.html.gz

  Modified files:
    trunk/spec/ruby/core/process/clock_gettime_spec.rb
Index: spec/ruby/core/process/clock_gettime_spec.rb
===================================================================
--- spec/ruby/core/process/clock_gettime_spec.rb	(revision 66640)
+++ spec/ruby/core/process/clock_gettime_spec.rb	(revision 66641)
@@ -1,11 +1,14 @@ https://github.com/ruby/ruby/blob/trunk/spec/ruby/core/process/clock_gettime_spec.rb#L1
 require_relative '../../spec_helper'
 
 describe "Process.clock_gettime" do
-  # This does not succeed with some platforms:
-  # RHEL: https://rubyci.org/logs/rubyci.s3.amazonaws.com/rhel_zlinux/ruby-trunk/log/20181229T063303Z.fail.html.gz
-  # Solaris: https://rubyci.org/logs/rubyci.s3.amazonaws.com/unstable11x/ruby-trunk/log/20181229T002409Z.fail.html.gz
   platform_is_not :windows, :solaris do
-    Process.constants.select { |c| c.to_s.start_with?('CLOCK_') }.each do |c|
+    Process.constants.select { |c|
+      c.to_s.start_with?('CLOCK_') &&
+      # These require CAP_WAKE_ALARM and are not documented in clock_gettime(),
+      # they return EINVAL if the permission is not granted.
+      c != :CLOCK_BOOTTIME_ALARM &&
+      c != :CLOCK_REALTIME_ALARM
+    }.each do |c|
       it "can be called with Process::#{c}" do
         value = Process.const_get(c)
         Process.clock_gettime(value).should be_an_instance_of(Float)

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