# HG changeset patch
# User shurailine
# Date 1547483030 28800
# Node ID de5564099c01f057324d7bb55af0abba94f5d174
# Parent  520f8e2041bbba91ac2781b5087d811e048ea0f1# Parent  fcddd67f986f5a415a5f2b28f59c1467157d11ed
Merge

diff -r fcddd67f986f -r de5564099c01 make/Main.gmk
--- a/make/Main.gmk	Mon Dec 10 17:57:19 2018 +0800
+++ b/make/Main.gmk	Mon Jan 14 08:23:50 2019 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -484,18 +484,27 @@
   exploded-test-$1:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test \
 	    TEST="$1" JDK_IMAGE_DIR=$(JDK_OUTPUTDIR))
-
 endef
 
 # ALL_NAMED_TESTS is defined in FindTests.gmk
 $(foreach t, $(ALL_NAMED_TESTS), $(eval $(call DeclareRunTestRecipe,$t)))
 ALL_TEST_TARGETS := $(addprefix test-, $(ALL_NAMED_TESTS))
 
+define DeclareRunJCovTestRecipe
+  jcov-test-$1:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk \
+	    TEST="$1" TEST_OPTS_JCOV=true)
+endef
+
+# jcov-test only makes sense for some of the tests
+$(foreach t, $(JCOV_NAMED_TESTS), $(eval $(call DeclareRunJCovTestRecipe,$t)))
+ALL_JCOV_TEST_TARGETS := $(addprefix jcov-test-, $(JCOV_NAMED_TESTS))
+
 # We only support the "exploded-test-gtest" shortcut
 ALL_EXPLODED_TESTS := gtest
 ALL_EXPLODED_TEST_TARGETS := $(addprefix exploded-test-, $(ALL_EXPLODED_TESTS))
 
-ALL_TARGETS += $(ALL_TEST_TARGETS) $(ALL_EXPLODED_TEST_TARGETS)
+ALL_TARGETS += $(ALL_TEST_TARGETS) $(ALL_EXPLODED_TEST_TARGETS) $(ALL_JCOV_TEST_TARGETS)
 
 ################################################################################
 # Build tests and microbenchmarks
@@ -568,7 +577,11 @@
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test \
 	    TEST="$(TEST)" JDK_IMAGE_DIR=$(JDK_OUTPUTDIR))
 
-ALL_TARGETS += test exploded-test
+jcov-test:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk \
+	    TEST="$(TEST)" TEST_OPTS_JCOV=true)
+
+ALL_TARGETS += test exploded-test jcov-test
 
 ################################################################################
 # Bundles
@@ -869,6 +882,8 @@
 
   exploded-test: exploded-image test-image
 
+  jcov-test: jcov-image test-image
+
   test-make: clean-test-make compile-commands
 
   test-make-compile-commands: compile-commands
@@ -876,6 +891,7 @@
   # Declare dependency for all generated test targets
   $(foreach t, $(filter-out test-make%, $(ALL_TEST_TARGETS)), $(eval $t: jdk-image test-image))
   $(foreach t, $(ALL_EXPLODED_TEST_TARGETS), $(eval $t: exploded-image test-image))
+  $(ALL_JCOV_TEST_TARGETS): jcov-image test-image
 
   create-buildjdk-copy: jdk.jlink-java java.base-gendata \
       $(addsuffix -java, $(INTERIM_IMAGE_MODULES))
diff -r fcddd67f986f -r de5564099c01 make/RunTests.gmk
--- a/make/RunTests.gmk	Mon Dec 10 17:57:19 2018 +0800
+++ b/make/RunTests.gmk	Mon Jan 14 08:23:50 2019 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,7 @@
 endif
 
 $(eval $(call ParseKeywordVariable, TEST_OPTS, \
-    SINGLE_KEYWORDS := JOBS TIMEOUT_FACTOR AOT_MODULES, \
+    SINGLE_KEYWORDS := JOBS TIMEOUT_FACTOR AOT_MODULES JCOV, \
     STRING_KEYWORDS := VM_OPTIONS JAVA_OPTIONS, \
 ))
 
@@ -595,9 +595,7 @@
 	  $$(eval $1_TOTAL := 1) \
 	)
 
-  $1: run-test-$1 parse-test-$1
-
-  TARGETS += $1
+  TARGETS += run-test-$1 parse-test-$1
 endef
 
 ################################################################################
@@ -702,9 +700,7 @@
 	  $$(eval $1_TOTAL := 1) \
 	)
 
-  $1: run-test-$1 parse-test-$1
-
-  TARGETS += $1
+  TARGETS += run-test-$1 parse-test-$1
 endef
 
 ################################################################################
@@ -879,6 +875,7 @@
 	$$(call LogWarn, Running test '$$($1_TEST)')
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
 	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/jtreg, \
+	    $$(JCOV_ENVIRONMENT) \
 	    $$(JAVA) $$($1_JTREG_LAUNCHER_OPTIONS) \
 	        -Dprogram=jtreg -jar $$(JT_HOME)/lib/jtreg.jar \
 	        $$($1_JTREG_BASIC_OPTIONS) \
@@ -888,6 +885,7 @@
 	        -workDir:$$($1_TEST_SUPPORT_DIR) \
 	        $$(JTREG_OPTIONS) \
 	        $$(JTREG_FAILURE_HANDLER_OPTIONS) \
+	        $$(JTREG_JCOV_OPTIONS) \
 	        $$($1_TEST_NAME) \
 	    && $$(ECHO) $$$$? > $$($1_EXITCODE) \
 	    || $$(ECHO) $$$$? > $$($1_EXITCODE) \
@@ -921,9 +919,7 @@
 	  $$(eval $1_TOTAL := 1) \
 	)
 
-  $1: run-test-$1 parse-test-$1
-
-  TARGETS += $1
+  TARGETS += run-test-$1 parse-test-$1
 endef
 
 ################################################################################
@@ -985,9 +981,7 @@
 	$$(eval $1_ERROR := 0)
 	$$(eval $1_TOTAL := 0)
 
-  $1: run-test-$1 parse-test-$1
-
-  TARGETS += $1
+  TARGETS += run-test-$1 parse-test-$1
 endef
 
 ################################################################################
@@ -1099,6 +1093,55 @@
 	$(ECHO)
 
 ################################################################################
+# Setup JCov
+################################################################################
+
+ifeq ($(TEST_OPTS_JCOV), true)
+
+  JCOV_OUTPUT_DIR := $(TEST_RESULTS_DIR)/jcov-output
+  JCOV_GRABBER_LOG := $(JCOV_OUTPUT_DIR)/grabber.log
+  JCOV_RESULT_FILE := $(JCOV_OUTPUT_DIR)/result.xml
+  JCOV_REPORT := $(JCOV_OUTPUT_DIR)/report
+  JCOV_MEM_OPTIONS := -Xms64m -Xmx4g
+
+  ifneq ($(JCOV_IMAGE_DIR), )
+    JDK_IMAGE_DIR := $(JCOV_IMAGE_DIR)
+  endif
+
+  JCOV_ENVIRONMENT := JAVA_TOOL_OPTIONS="$(JCOV_MEM_OPTIONS)" \
+      _JAVA_OPTIONS="$(JCOV_MEM_OPTIONS)"
+  JTREG_JCOV_OPTIONS := -e:JAVA_TOOL_OPTIONS='$(JCOV_MEM_OPTIONS)' \
+      -e:_JAVA_OPTIONS='$(JCOV_MEM_OPTIONS)'
+
+  jcov-do-start-grabber:
+	$(call MakeDir, $(JCOV_OUTPUT_DIR))
+	if $(JAVA) -jar $(JCOV_HOME)/lib/jcov.jar GrabberManager -status 1>/dev/null 2>&1 ; then \
+	  $(JAVA) -jar $(JCOV_HOME)/lib/jcov.jar GrabberManager -stop -stoptimeout 3600 ; \
+	fi
+	$(JAVA) -Xmx4g -jar $(JCOV_HOME)/lib/jcov.jar Grabber -v -t \
+	    $(JCOV_IMAGE_DIR)/template.xml -o $(JCOV_RESULT_FILE) \
+	    1>$(JCOV_GRABBER_LOG) 2>&1 &
+
+  jcov-start-grabber: jcov-do-start-grabber
+	$(call LogWarn, Starting JCov Grabber...)
+	$(JAVA) -jar $(JCOV_HOME)/lib/jcov.jar GrabberManager -t 600 -wait
+
+  jcov-stop-grabber:
+	$(call LogWarn, Stopping JCov Grabber...)
+	$(JAVA) -jar $(JCOV_HOME)/lib/jcov.jar GrabberManager -stop -stoptimeout 3600
+
+  jcov-gen-report: run-test jcov-stop-grabber
+	$(call LogWarn, Generating JCov report ...)
+	$(JAVA) -Xmx4g -jar $(JCOV_HOME)/lib/jcov.jar RepGen -sourcepath \
+	    `$(ECHO) $(TOPDIR)/src/*/share/classes/ | $(TR) ' ' ':'` -fmt html \
+	    -o $(JCOV_REPORT) $(JCOV_RESULT_FILE)
+
+  $(TARGETS): jcov-start-grabber
+  all: jcov-gen-report
+
+endif
+
+################################################################################
 
 all: run-test
 
diff -r fcddd67f986f -r de5564099c01 make/common/FindTests.gmk
--- a/make/common/FindTests.gmk	Mon Dec 10 17:57:19 2018 +0800
+++ b/make/common/FindTests.gmk	Mon Jan 14 08:23:50 2019 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -68,6 +68,7 @@
 # Add Jtreg test groups to list of named tests (test groups, test list, etc)
 # ALL_NAMED_TESTS might have been set by a custom extension
 ALL_NAMED_TESTS += $(JTREG_TEST_GROUPS)
+JCOV_NAMED_TESTS += $(JTREG_TEST_GROUPS)
 
 # Add Gtest
 ALL_NAMED_TESTS += gtest