cm: Create cmsdk coverage task.

  Add ability to `make cmsdk-test-coverage`
  to generate an html page which denotes how
  much the testing package from vendor/cmsdk
  covers public interfaces.

Change-Id: I76556df1822934a6b7e86ebf2ff42e302acff46d
TICKET: CYNGNOS-2189

1 files changed, 76 insertions, 0 deletions

diff --git a/build/tasks/generate_cmsdk_coverage.mk b/build/tasks/generate_cmsdk_coverage.mk
new file mode 100644
index 0000000..d9be81a
--- /dev/null
+++ b/build/tasks/generate_cmsdk_coverage.mk
@@ -0,0 +1,76 @@
+#
+# Copyright (C) 2010 The Android Open Source Project
+# Copyright (C) 2016 The CyanogenMod Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Makefile for producing cmsdk coverage reports.
+# Run "make cmsdk-test-coverage" in the $ANDROID_BUILD_TOP directory.
+
+cts_api_coverage_exe := $(HOST_OUT_EXECUTABLES)/cts-api-coverage
+dexdeps_exe := $(HOST_OUT_EXECUTABLES)/dexdeps
+
+coverage_out := $(HOST_OUT)/cmsdk-api-coverage
+
+api_text_description := vendor/cmsdk/api/cm_current.txt
+api_xml_description := $(coverage_out)/api.xml
+$(api_xml_description) : $(api_text_description) $(APICHECK)
+	$(hide) echo "Converting API file to XML: $@"
+	$(hide) mkdir -p $(dir $@)
+	$(hide) $(APICHECK_COMMAND) -convert2xml $< $@
+
+cmsdk-test-coverage-report := $(coverage_out)/test-coverage.html
+
+cmsdk_tests_apk := $(call intermediates-dir-for,APPS,CMPlatformTests)/package.apk
+cmsdk_api_coverage_dependencies := $(cts_api_coverage_exe) $(dexdeps_exe) $(api_xml_description)
+
+$(cmsdk-test-coverage-report): PRIVATE_TEST_CASES := $(cmsdk_tests_apk)
+$(cmsdk-test-coverage-report): PRIVATE_CTS_API_COVERAGE_EXE := $(cts_api_coverage_exe)
+$(cmsdk-test-coverage-report): PRIVATE_DEXDEPS_EXE := $(dexdeps_exe)
+$(cmsdk-test-coverage-report): PRIVATE_API_XML_DESC := $(api_xml_description)
+$(cmsdk-test-coverage-report): $(cmsdk_tests_apk) $(cmsdk_api_coverage_dependencies) | $(ACP)
+	$(call generate-cm-coverage-report,"CMSDK API Coverage Report",\
+			$(PRIVATE_TEST_CASES),html)
+
+.PHONY: cmsdk-test-coverage
+cmsdk-test-coverage : $(cmsdk-test-coverage-report)
+
+# Put the test coverage report in the dist dir if "cmsdk" is among the build goals.
+ifneq ($(filter cmsdk, $(MAKECMDGOALS)),)
+  $(call dist-for-goals, cmsdk, $(cmsdk-test-coverage-report):cmsdk-test-coverage-report.html)
+endif
+
+# Arguments;
+#  1 - Name of the report printed out on the screen
+#  2 - List of apk files that will be scanned to generate the report
+#  3 - Format of the report
+define generate-cm-coverage-report
+	$(hide) mkdir -p $(dir $@)
+	$(hide) $(PRIVATE_CTS_API_COVERAGE_EXE) -d $(PRIVATE_DEXDEPS_EXE) -a $(PRIVATE_API_XML_DESC) -f $(3) -o $@ $(2) -cm
+	@ echo $(1): file://$(ANDROID_BUILD_TOP)/$@
+endef
+
+# Reset temp vars
+cmsdk_api_coverage_dependencies :=
+cmsdk-combined-coverage-report :=
+cmsdk-combined-xml-coverage-report :=
+cmsdk-verifier-coverage-report :=
+cmsdk-test-coverage-report :=
+api_xml_description :=
+api_text_description :=
+coverage_out :=
+dexdeps_exe :=
+cmsdk_api_coverage_exe :=
+cmsdk_verifier_apk :=
+android_cmsdk_zip :=