* test/runner.rb: reporting test coverage for test-all with COVERAGE env.

[Feature #10189][ruby-core:64681]
* Makefile.in: added task for coverage report.
* common.mk: added definition of forked simplecov url.
* .gitignore: ignored coverage directory.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

.gitignore

@@ -55,6 +55,7 @@ y.tab.c
 /config.status
 /config.status.lineno
 /configure
+/coverage
 /doc/capi
 /enc.mk
 /encdb.h

ChangeLog

@@ -1,3 +1,11 @@
+Tue Sep  2 16:58:03 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* test/runner.rb: reporting test coverage for test-all with COVERAGE env.
+	  [Feature #10189][ruby-core:64681]
+	* Makefile.in: added task for coverage report.
+	* common.mk: added definition of forked simplecov url.
+	* .gitignore: ignored coverage directory.
+
 Mon Sep  1 20:11:02 2014  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c (rbtime2vtdate): try to convert millisecond

Makefile.in

@@ -466,6 +466,18 @@ update-rubyspec: update-mspec
 test-rubyspec-precheck:
 	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
 
+update-coverage:
+	@$(CHDIR) $(srcdir); \
+	if [ -d coverage/simplecov ]; then \
+	  cd coverage/simplecov; \
+	  echo updating simplecov ...; \
+	  exec git pull; \
+	else \
+	  echo retrieving simplecov ...; \
+	  exec git clone $(SIMPLECOV_GIT_URL) coverage/simplecov; \
+	  cd coverage/simplecov; \
+	fi
+
 INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
 	  vmtc.inc vm.inc
 

common.mk

@@ -18,6 +18,8 @@ SPEC_GIT_BASE = git://github.com/nurse
 MSPEC_GIT_URL = $(SPEC_GIT_BASE)/mspec.git
 RUBYSPEC_GIT_URL = $(SPEC_GIT_BASE)/rubyspec.git
 
+SIMPLECOV_GIT_URL = git://github.com/hsbt/simplecov.git
+
 STATIC_RUBY   = static-ruby
 
 EXTCONF       = extconf.rb

test/runner.rb

@@ -31,6 +31,12 @@ module Test::Unit
   end
 end
 
+if ENV['COVERAGE']
+  $LOAD_PATH.unshift "#{src_testdir}/../coverage/simplecov/lib"
+  require 'simplecov'
+  SimpleCov.start
+end
+
 begin
   exit Test::Unit::AutoRunner.run(true, src_testdir)
 rescue NoMemoryError