From 406c5252a2037ae78c199e12578bee0233bff2d3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 7 Feb 2017 03:55:47 +0000
Subject: test/unit: record in parallel

* test/lib/test/unit.rb (Test::Unit::Parallel#deal): deal with
  record.

* test/lib/test/unit/parallel.rb (Test::Unit::Worker#record):
  report test records to the master.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/lib/test/unit.rb          | 13 +++++++++++++
 test/lib/test/unit/parallel.rb | 18 ++++++++++++++++++
 test/testunit/test_parallel.rb | 14 +++++++++-----
 3 files changed, 40 insertions(+), 5 deletions(-)

diff --git a/test/lib/test/unit.rb b/test/lib/test/unit.rb
index 981c1c1f2f..9532584eed 100644
--- a/test/lib/test/unit.rb
+++ b/test/lib/test/unit.rb
@@ -372,6 +372,11 @@ module Test
         end
       end
 
+      FakeClass = Struct.new(:name)
+      def fake_class(name)
+        (@fake_classes ||= {})[name] ||= FakeClass.new(name)
+      end
+
       def deal(io, type, result, rep, shutting_down = false)
         worker = @workers_hash[io]
         cmd = worker.read
@@ -409,6 +414,14 @@ module Test
           $:.push(*r[4]).uniq!
           jobs_status(worker) if @options[:job_status] == :replace
           return true
+        when /^record (.+?)$/
+          begin
+            r = Marshal.load($1.unpack("m")[0])
+          rescue => e
+            print "unknown record: #{e.message} #{$1.unpack("m")[0].dump}"
+            return true
+          end
+          record(fake_class(r[0]), *r[1..-1])
         when /^p (.+?)$/
           del_jobs_status
           print $1.unpack("m")[0]
diff --git a/test/lib/test/unit/parallel.rb b/test/lib/test/unit/parallel.rb
index 1e12d18457..c1b6094b8c 100644
--- a/test/lib/test/unit/parallel.rb
+++ b/test/lib/test/unit/parallel.rb
@@ -165,6 +165,24 @@ module Test
         @partial_report << [klass.name, meth, e.is_a?(MiniTest::Assertion) ? e : ProxyError.new(e)]
         super
       end
+
+      def record(suite, method, assertions, time, error) # :nodoc:
+        case error
+        when nil
+        when MiniTest::Assertion, MiniTest::Skip
+          case error.cause
+          when nil, MiniTest::Assertion, MiniTest::Skip
+          else
+            bt = error.backtrace
+            error = error.class.new(error.message)
+            error.set_backtrace(bt)
+          end
+        else
+          error = ProxyError.new(error)
+        end
+        _report "record", Marshal.dump([suite.name, method, assertions, time, error])
+        super
+      end
     end
   end
 end
diff --git a/test/testunit/test_parallel.rb b/test/testunit/test_parallel.rb
index 3d85f9c211..35901df960 100644
--- a/test/testunit/test_parallel.rb
+++ b/test/testunit/test_parallel.rb
@@ -43,6 +43,7 @@ module TestParallel
         assert_match(/^ready/,@worker_out.gets)
         @worker_in.puts "run #{TESTS}/ptest_first.rb test"
         assert_match(/^okay/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
         assert_match(/^ready/,@worker_out.gets)
@@ -54,8 +55,10 @@ module TestParallel
         assert_match(/^ready/,@worker_out.gets)
         @worker_in.puts "run #{TESTS}/ptest_second.rb test"
         assert_match(/^okay/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
         assert_match(/^ready/,@worker_out.gets)
@@ -67,13 +70,16 @@ module TestParallel
         assert_match(/^ready/,@worker_out.gets)
         @worker_in.puts "run #{TESTS}/ptest_first.rb test"
         assert_match(/^okay/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
         assert_match(/^ready/,@worker_out.gets)
         @worker_in.puts "run #{TESTS}/ptest_second.rb test"
         assert_match(/^okay/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
+        assert_match(/^record/,@worker_out.gets)
         assert_match(/^p/,@worker_out.gets)
         assert_match(/^done/,@worker_out.gets)
         assert_match(/^ready/,@worker_out.gets)
@@ -93,11 +99,9 @@ module TestParallel
     def test_done
       Timeout.timeout(10) do
         @worker_in.puts "run #{TESTS}/ptest_forth.rb test"
-        7.times { @worker_out.gets }
-        buf = @worker_out.gets
-        assert_match(/^done (.+?)$/, buf)
-
-        /^done (.+?)$/ =~ buf
+        while buf = @worker_out.gets
+          break if /^done (.+?)$/ =~ buf
+        end
 
         result = Marshal.load($1.chomp.unpack("m")[0])
 
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