Update art-host-tests build rule to support partial download

Bug: 272110734
Test: build
Change-Id: Icd13530a662e7989c6d8cb5c68b95857bdeb7182
diff --git a/core/tasks/art-host-tests.mk b/core/tasks/art-host-tests.mk
index 2af1ded..ff9eb09 100644
--- a/core/tasks/art-host-tests.mk
+++ b/core/tasks/art-host-tests.mk
@@ -24,25 +24,55 @@
     $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
     $(_cmf_src)))
 
-$(art_host_tests_zip) : PRIVATE_HOST_SHARED_LIBS := $(my_host_shared_lib_for_art_host_tests)
+# Create an artifact to include a list of test config files in art-host-tests.
+art_host_tests_list_zip := $(PRODUCT_OUT)/art-host-tests_list.zip
+# Create an artifact to include all test config files in art-host-tests.
+art_host_tests_configs_zip := $(PRODUCT_OUT)/art-host-tests_configs.zip
+# Create an artifact to include all shared library files in art-host-tests.
+art_host_tests_host_shared_libs_zip := $(PRODUCT_OUT)/art-host-tests_host-shared-libs.zip
 
+$(art_host_tests_zip) : PRIVATE_HOST_SHARED_LIBS := $(my_host_shared_lib_for_art_host_tests)
+$(art_host_tests_zip) : PRIVATE_art_host_tests_list_zip := $(art_host_tests_list_zip)
+$(art_host_tests_zip) : PRIVATE_art_host_tests_configs_zip := $(art_host_tests_configs_zip)
+$(art_host_tests_zip) : PRIVATE_art_host_tests_host_shared_libs_zip := $(art_host_tests_host_shared_libs_zip)
+$(art_host_tests_zip) : .KATI_IMPLICIT_OUTPUTS := $(art_host_tests_list_zip) $(art_host_tests_configs_zip) $(art_host_tests_host_shared_libs_zip)
+$(art_host_tests_zip) : PRIVATE_INTERMEDIATES_DIR := $(intermediates_dir)
 $(art_host_tests_zip) : $(COMPATIBILITY.art-host-tests.FILES) $(my_host_shared_lib_for_art_host_tests) $(SOONG_ZIP)
-	echo $(sort $(COMPATIBILITY.art-host-tests.FILES)) | tr " " "\n" > $@.list
-	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
-	$(hide) touch $@-host-libs.list
+	rm -rf $(PRIVATE_INTERMEDIATES_DIR)
+	rm -f $@ $(PRIVATE_art_host_tests_list_zip)
+	mkdir -p $(PRIVATE_INTERMEDIATES_DIR)
+	echo $(sort $(COMPATIBILITY.art-host-tests.FILES)) | tr " " "\n" > $(PRIVATE_INTERMEDIATES_DIR)/list
+	grep $(HOST_OUT_TESTCASES) $(PRIVATE_INTERMEDIATES_DIR)/list > $(PRIVATE_INTERMEDIATES_DIR)/host.list || true
+	$(hide) touch $(PRIVATE_INTERMEDIATES_DIR)/shared-libs.list
 	$(hide) for shared_lib in $(PRIVATE_HOST_SHARED_LIBS); do \
-	  echo $$shared_lib >> $@-host-libs.list; \
+	  echo $$shared_lib >> $(PRIVATE_INTERMEDIATES_DIR)/shared-libs.list; \
 	done
-	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list \
-	  -P target -C $(PRODUCT_OUT) -l $@-target.list \
-	  -P host/testcases -C $(HOST_OUT) -l $@-host-libs.list
-	rm -f $@.list $@-host.list $@-target.list $@-host-libs.list
+	grep $(TARGET_OUT_TESTCASES) $(PRIVATE_INTERMEDIATES_DIR)/list > $(PRIVATE_INTERMEDIATES_DIR)/target.list || true
+	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/host.list \
+	  -P target -C $(PRODUCT_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/target.list \
+	  -P host/testcases -C $(HOST_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/shared-libs.list
+	grep -e .*\\.config$$ $(PRIVATE_INTERMEDIATES_DIR)/host.list > $(PRIVATE_INTERMEDIATES_DIR)/host-test-configs.list || true
+	grep -e .*\\.config$$ $(PRIVATE_INTERMEDIATES_DIR)/target.list > $(PRIVATE_INTERMEDIATES_DIR)/target-test-configs.list || true
+	$(hide) $(SOONG_ZIP) -d -o $(PRIVATE_art_host_tests_configs_zip) \
+	  -P host -C $(HOST_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/host-test-configs.list \
+	  -P target -C $(PRODUCT_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/target-test-configs.list
+	grep $(HOST_OUT) $(PRIVATE_INTERMEDIATES_DIR)/shared-libs.list > $(PRIVATE_INTERMEDIATES_DIR)/host-shared-libs.list || true
+	$(hide) $(SOONG_ZIP) -d -o $(PRIVATE_art_host_tests_host_shared_libs_zip) \
+	  -P host -C $(HOST_OUT) -l $(PRIVATE_INTERMEDIATES_DIR)/host-shared-libs.list
+	grep -e .*\\.config$$ $(PRIVATE_INTERMEDIATES_DIR)/host.list | sed s%$(HOST_OUT)%host%g > $(PRIVATE_INTERMEDIATES_DIR)/art-host-tests_list
+	grep -e .*\\.config$$ $(PRIVATE_INTERMEDIATES_DIR)/target.list | sed s%$(PRODUCT_OUT)%target%g >> $(PRIVATE_INTERMEDIATES_DIR)/art-host-tests_list
+	$(hide) $(SOONG_ZIP) -d -o $(PRIVATE_art_host_tests_list_zip) -C $(PRIVATE_INTERMEDIATES_DIR) -f $(PRIVATE_INTERMEDIATES_DIR)/art-host-tests_list
 
 art-host-tests: $(art_host_tests_zip)
-$(call dist-for-goals, art-host-tests, $(art_host_tests_zip))
+$(call dist-for-goals, art-host-tests, $(art_host_tests_zip) $(art_host_tests_list_zip) $(art_host_tests_configs_zip) $(art_host_tests_host_shared_libs_zip))
 
 $(call declare-1p-container,$(art_host_tests_zip),)
 $(call declare-container-license-deps,$(art_host_tests_zip),$(COMPATIBILITY.art-host-tests.FILES) $(my_host_shared_lib_for_art_host_tests),$(PRODUCT_OUT)/:/)
 
 tests: art-host-tests
+
+intermediates_dir :=
+art_host_tests_zip :=
+art_host_tests_list_zip :=
+art_host_tests_configs_zip :=
+art_host_tests_host_shared_libs_zip :=