1#
2# Copyright (C) 2010 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17# Makefile for producing CTS coverage reports.
18# Run "make cts-test-coverage" in the $ANDROID_BUILD_TOP directory.
19
20include cts/CtsTestCaseList.mk
21
22cts_api_coverage_exe := $(HOST_OUT_EXECUTABLES)/cts-api-coverage
23dexdeps_exe := $(HOST_OUT_EXECUTABLES)/dexdeps
24
25coverage_out := $(HOST_OUT)/cts-api-coverage
26
27api_text_description := $(SRC_API_DIR)/current.txt
28api_xml_description := $(coverage_out)/api.xml
29$(api_xml_description) : $(api_text_description) $(APICHECK)
30	$(hide) echo "Converting API file to XML: $@"
31	$(hide) mkdir -p $(coverage_out)
32	$(hide) $(APICHECK_COMMAND) -convert2xml $(api_text_description) $(api_xml_description)
33
34cts-test-coverage-report := $(coverage_out)/test-coverage.html
35cts-verifier-coverage-report := $(coverage_out)/verifier-coverage.html
36cts-combined-coverage-report := $(coverage_out)/combined-coverage.html
37
38cts_api_coverage_dependencies := $(cts_api_coverage_exe) $(dexdeps_exe) $(api_xml_description) $(ACP)
39
40$(cts-test-coverage-report) : $(CTS_COVERAGE_TEST_CASE_LIST) $(cts_api_coverage_dependencies)
41	$(call generate-coverage-report,"CTS Tests API Coverage Report",\
42			$(CTS_COVERAGE_TEST_CASE_LIST),cts-test-apks,html,test-coverage.html)
43
44$(cts-verifier-coverage-report) : CtsVerifier $(cts_api_coverage_dependencies)
45	$(call generate-coverage-report,"CTS Verifier API Coverage Report",\
46			CtsVerifier,cts-verifier-apks,html,verifier-coverage.html)
47
48$(cts-combined-coverage-report) : CtsVerifier $(cts_api_coverage_dependencies) $(CTS_COVERAGE_TEST_CASE_LIST) $(cts_api_coverage_dependencies)
49	$(call generate-coverage-report,"CTS Combined API Coverage Report",\
50			$(CTS_COVERAGE_TEST_CASE_LIST) CtsVerifier,cts-combined-apks,html,combined-coverage.html)
51
52.PHONY: cts-test-coverage
53cts-test-coverage : $(cts-test-coverage-report)
54
55.PHONY: cts-verifier-coverage
56cts-verifier-coverage : $(cts-verifier-coverage-report)
57
58.PHONY: cts-combined-coverage
59cts-combined-coverage : $(cts-combined-coverage-report)
60
61# Put the test coverage report in the dist dir if "cts" is among the build goals.
62ifneq ($(filter cts, $(MAKECMDGOALS)),)
63  $(call dist-for-goals, cts, $(cts-test-coverage-report):cts-test-coverage-report.html)
64  $(call dist-for-goals, cts, $(cts-verifier-coverage-report):cts-verifier-coverage-report.html)
65  $(call dist-for-goals, cts, $(cts-combined-coverage-report):cts-combined-coverage-report.html)
66endif
67
68# Arguments;
69#  1 - Name of the report printed out on the screen
70#  2 - Name of APK packages that will be scanned to generate the report
71#  3 - Name of variable to hold the calculated paths of the APKs
72#  4 - Format of the report
73#  5 - Output file name of the report
74define generate-coverage-report
75	$(foreach testcase,$(2),$(eval $(call add-testcase-apk,$(3),$(testcase))))
76	$(hide) mkdir -p $(coverage_out)
77	$(hide) $(cts_api_coverage_exe) -d $(dexdeps_exe) -a $(api_xml_description) -f $(4) -o $(coverage_out)/$(5) $($(3))
78	$(hide) echo $(1): file://$(ANDROID_BUILD_TOP)/$(coverage_out)/$(5)
79endef
80
81# classes.dex is stripped from package.apk if dex-preopt is enabled,
82# so we use the copy that definitely includes classes.dex.
83define add-testcase-apk
84	$(1) += $(call intermediates-dir-for,APPS,$(2))/package.apk.unaligned
85endef
86