# HG changeset patch
# User iignatyev
# Date 1550623779 28800
#      Tue Feb 19 16:49:39 2019 -0800
# Node ID 3f7c416cb1409b64eb54d9991c5f70f252c322cc
# Parent  1e569f37cf3620cc283c532a80fdf397beb11e46
8219395: integrate gcov w/ run-test
Reviewed-by: duke

diff --git a/make/RunTests.gmk b/make/RunTests.gmk
--- a/make/RunTests.gmk
+++ b/make/RunTests.gmk
@@ -112,6 +112,9 @@
 GTEST_VARIANTS := $(strip $(patsubst $(TEST_IMAGE_DIR)/hotspot/gtest/%, %, \
     $(GTEST_LAUNCHER_DIRS)))
 
+COV_ENVIRONMENT :=
+JTREG_COV_OPTIONS :=
+
 ifeq ($(TEST_OPTS_JCOV), true)
   JCOV_OUTPUT_DIR := $(TEST_RESULTS_DIR)/jcov-output
   JCOV_GRABBER_LOG := $(JCOV_OUTPUT_DIR)/grabber.log
@@ -122,12 +125,18 @@
   # Replace our normal test JDK with the JCov image.
   JDK_UNDER_TEST := $(JCOV_IMAGE_DIR)
 
-  JCOV_ENVIRONMENT := JAVA_TOOL_OPTIONS="$(JCOV_MEM_OPTIONS)" \
+  COV_ENVIRONMENT += JAVA_TOOL_OPTIONS="$(JCOV_MEM_OPTIONS)" \
       _JAVA_OPTIONS="$(JCOV_MEM_OPTIONS)"
-  JTREG_JCOV_OPTIONS := -e:JAVA_TOOL_OPTIONS='$(JCOV_MEM_OPTIONS)' \
+  JTREG_COV_OPTIONS += -e:JAVA_TOOL_OPTIONS='$(JCOV_MEM_OPTIONS)' \
       -e:_JAVA_OPTIONS='$(JCOV_MEM_OPTIONS)'
 endif
 
+ifeq ($(GCOV_ENABLED), true)
+  GCOV_OUTPUT_DIR := $(TEST_RESULTS_DIR)/gcov-output
+  COV_ENVIRONMENT += GCOV_PREFIX="$(GCOV_OUTPUT_DIR)"
+  JTREG_COV_OPTIONS += -e:GCOV_PREFIX="$(GCOV_OUTPUT_DIR)"
+endif
+
 ################################################################################
 # Optionally create AOT libraries for specified modules before running tests.
 # Note, this could not be done during JDK build time.
@@ -170,6 +179,7 @@
 	$$(call LogWarn, Generating $$(patsubst $$(OUTPUTDIR)/%, %, $$@))
 	$$(call MakeTargetDir)
 	$$(call ExecuteWithLog, $$@, \
+	    $((COV_ENVIRONMENT) \
 	    $$(FIXPATH) $$(JDK_UNDER_TEST)/bin/jaotc \
 	        $$($1_JAOTC_OPTS) --output $$@ --module $$($1_MODULE) \
 	)
@@ -907,7 +917,7 @@
 	$$(call LogWarn, Running test '$$($1_TEST)')
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
 	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/jtreg, \
-	    $$(JCOV_ENVIRONMENT) \
+	    $$(COV_ENVIRONMENT) \
 	    $$(JAVA) $$($1_JTREG_LAUNCHER_OPTIONS) \
 	        -Dprogram=jtreg -jar $$(JT_HOME)/lib/jtreg.jar \
 	        $$($1_JTREG_BASIC_OPTIONS) \
@@ -917,7 +927,7 @@
 	        -workDir:$$($1_TEST_SUPPORT_DIR) \
 	        $$(JTREG_OPTIONS) \
 	        $$(JTREG_FAILURE_HANDLER_OPTIONS) \
-	        $$(JTREG_JCOV_OPTIONS) \
+	        $$(JTREG_COV_OPTIONS) \
 	        $$($1_TEST_NAME) \
 	    && $$(ECHO) $$$$? > $$($1_EXITCODE) \
 	    || $$(ECHO) $$$$? > $$($1_EXITCODE) \
diff --git a/make/autoconf/jdk-options.m4 b/make/autoconf/jdk-options.m4
--- a/make/autoconf/jdk-options.m4
+++ b/make/autoconf/jdk-options.m4
@@ -364,7 +364,7 @@
 
 ################################################################################
 #
-# Gcov coverage data for hotspot
+# Native and Java code coverage
 #
 AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
 [
diff --git a/make/conf/jib-profiles.js b/make/conf/jib-profiles.js
--- a/make/conf/jib-profiles.js
+++ b/make/conf/jib-profiles.js
@@ -521,6 +521,14 @@
             profiles[maketestName].default_make_targets = [ "test-make" ];
         });
 
+    // Generate -gcov profiles
+    [ "linux-x64", "macosx-x64" ].forEach(function (name) {
+        var gcovName = name + "-gcov";
+        profiles[gcovName] = clone(profiles[name]);
+        profiles[gcovName].configure_args = concat(profiles[gcovName].configure_args,
+            ["--enable-native-coverage", "--disable-warnings-as-errors"]);
+    });
+
     // Profiles for building the zero jvm variant. These are used for verification.
     var zeroProfiles = {
         "linux-x64-zero": {
@@ -772,6 +780,43 @@
             };
         });
 
+    // Artifacts of gcov (native-code-coverage) profiles
+    [ "linux-x64", "macosx-x64" ].forEach(function (name) {
+        var o = artifactData[name]
+        var pf = o.platform
+        var jdk_subdir = (o.jdk_subdir != null ? o.jdk_subdir : "jdk-" + data.version);
+        var jdk_suffix = (o.jdk_suffix != null ? o.jdk_suffix : "tar.gz");
+        var gcovName = name + "-gcov";
+        profiles[gcovName].artifacts = {
+            jdk: {
+                local: "bundles/\\(jdk.*bin." + jdk_suffix + "\\)",
+                remote: [
+                    "bundles/" + pf + "/jdk-" + data.version + "_" + pf + "_bin-gcov." + jdk_suffix,
+                    // "bundles/" + pf + "/\\1"
+                ],
+                subdir: jdk_subdir,
+                exploded: "images/jdk",
+            },
+            test: {
+                    local: "bundles/\\(jdk.*bin-tests.tar.gz\\)",
+                    remote: [
+                        "bundles/" + pf + "/jdk-" + data.version + "_" + pf + "_bin-gcov-tests.tar.gz",
+                        // "bundles/" + pf + "/\\1"
+                    ],
+                    exploded: "images/test"
+            },
+            jdk_symbols: {
+                    local: "bundles/\\(jdk.*bin-symbols.tar.gz\\)",
+                    remote: [
+                        "bundles/" + pf + "/jdk-" + data.version + "_" + pf + "_bin-gcov-symbols.tar.gz",
+                        // "bundles/" + pf + "/\\1"
+                    ],
+                    subdir: jdk_subdir,
+                    exploded: "images/jdk"
+                },
+            };
+    });
+
     // Profiles used to run tests.
     var testOnlyProfiles = {
         "run-test": {
@@ -798,6 +843,10 @@
     } else {
         testedProfileTest = testedProfile + ".test";
     }
+    var testOnlyMake = [ "run-test-prebuilt", "LOG_CMDLINES=true", "JTREG_VERBOSE=fail,error,time" ];
+    if (testedProfile.endsWith("-gcov")) {
+        testOnlyMake = concat(testOnlyMake, "GCOV_ENABLED=true")
+    }
     var testOnlyProfilesPrebuilt = {
         "run-test-prebuilt": {
             target_os: input.build_os,
@@ -807,7 +856,7 @@
                 testedProfileTest
             ],
             src: "src.conf",
-            make_args: [ "run-test-prebuilt", "LOG_CMDLINES=true", "JTREG_VERBOSE=fail,error,time" ],
+            make_args: testOnlyMake,
             environment: {
                 "BOOT_JDK": common.boot_jdk_home,
                 "JDK_IMAGE_DIR": input.get(testedProfileJDK, "home_path"),