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GO ?= go
CRIU ?= criu
all: integration-test e2e-test clean
integration-test: test-imgs crit-test
@echo "Running integration test"
@./crit-test
e2e-test: ../../crit/bin/crit test-imgs crit-test.sh
@echo "Running E2E test"
@./crit-test.sh
# gen_mmapper_imgs generates CRIU images for mmapper process.
# Parameters:
# $(1) - Memory size for memory mapping.
# $(2) - Mmap flags: p - private, s - shared, a - anonymous.
# $(3) - Directory where the generated images and information will be saved.
define gen_mmapper_imgs
$(eval MM_PID := $(shell ../mmapper/mmapper $(1) $(2) "/tmp/mmapper-${1}-${2}.log"))
$(eval MM_DIR := $(3))
mkdir -p $(MM_DIR)
cp /proc/$(MM_PID)/environ $(MM_DIR)
cp /proc/$(MM_PID)/cmdline $(MM_DIR)
$(CRIU) dump -v4 -o dump.log -D $(MM_DIR) -t $(MM_PID)
endef
test-imgs: ../loop/loop ../mmapper/mmapper
$(eval LOOP_PID := $(shell ../loop/loop))
$(eval LOOP_DIR := $@/loop)
mkdir -p ${LOOP_DIR}
cp /proc/${LOOP_PID}/environ ${LOOP_DIR}
cp /proc/${LOOP_PID}/cmdline ${LOOP_DIR}
$(CRIU) dump -v4 -o dump.log -D ${LOOP_DIR} -t $(LOOP_PID)
# Generate mmapper CRIU images for different memory mapping scenarios.
# gen_mmapper_imgs <memory size> <mmap flags> <images dir>
$(call gen_mmapper_imgs, 257, p, $@/mm_p_257b)
$(call gen_mmapper_imgs, 257, pa, $@/mm_pa_257b)
$(call gen_mmapper_imgs, 257, s, $@/mm_s_257b)
$(call gen_mmapper_imgs, 257, sa, $@/mm_sa_257b)
$(call gen_mmapper_imgs, 4096, p, $@/mm_p_4kb)
$(call gen_mmapper_imgs, 4096, pa, $@/mm_pa_4kb)
$(call gen_mmapper_imgs, 4096, s, $@/mm_s_4kb)
$(call gen_mmapper_imgs, 4096, sa, $@/mm_sa_4kb)
$(call gen_mmapper_imgs, 32768, p, $@/mm_p_32kb)
$(call gen_mmapper_imgs, 32768, pa, $@/mm_pa_32kb)
$(call gen_mmapper_imgs, 32768, s, $@/mm_s_32kb)
$(call gen_mmapper_imgs, 32768, sa, $@/mm_sa_32kb)
../../crit/bin/crit:
$(MAKE) -C ../../crit bin/crit GOFLAGS="${GOFLAGS}"
../loop/loop:
$(MAKE) -C ../loop
../mmapper/mmapper:
$(MAKE) -C ../mmapper
crit-test: main.go
$(GO) build -v -o $@ $^
clean:
@rm -rf test-imgs crit-test /tmp/mmapper-*.log
.PHONY: all test integration-test e2e-test clean
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