eth2.0-specs/Makefile

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SPEC_DIR = ./specs
SCRIPT_DIR = ./scripts
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TEST_LIBS_DIR = ./test_libs
PY_SPEC_DIR = $(TEST_LIBS_DIR)/pyspec
PY_TEST_DIR = ./py_tests
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YAML_TEST_DIR = ./yaml_tests
GENERATOR_DIR = ./test_generators
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# Collect a list of generator names
GENERATORS = $(sort $(dir $(wildcard $(GENERATOR_DIR)/*/)))
# Map this list of generator paths to a list of test output paths
YAML_TEST_TARGETS = $(patsubst $(GENERATOR_DIR)/%, $(YAML_TEST_DIR)/%, $(GENERATORS))
GENERATOR_VENVS = $(patsubst $(GENERATOR_DIR)/%, $(GENERATOR_DIR)/%venv, $(GENERATORS))
PY_SPEC_PHASE_0_TARGETS = $(PY_SPEC_DIR)/eth2/phase0/spec.py
PY_SPEC_ALL_TARGETS = $(PY_SPEC_PHASE_0_TARGETS)
.PHONY: clean all test gen_yaml_tests pyspec phase0
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all: $(YAML_TEST_DIR) $(YAML_TEST_TARGETS) $(PY_SPEC_ALL_TARGETS)
clean:
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rm -rf $(YAML_TEST_DIR)
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rm -rf $(GENERATOR_VENVS)
rm -rf $(PY_TEST_DIR)/venv
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rm -rf $(PY_SPEC_ALL_TARGETS)
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# "make gen_yaml_tests" to run generators
gen_yaml_tests: $(YAML_TEST_DIR) $(YAML_TEST_TARGETS)
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# runs a limited set of tests against a minimal config
test: $(PY_SPEC_ALL_TARGETS)
cd $(PY_TEST_DIR); python3 -m venv venv; . venv/bin/activate; pip3 install -r requirements.txt; pytest -m minimal_config .
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# "make pyspec" to create the pyspec for all phases.
pyspec: $(PY_SPEC_ALL_TARGETS)
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# "make phase0" to create pyspec for phase0
phase0: $(PY_SPEC_PHASE_0_TARGETS)
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$(PY_SPEC_DIR)/eth2/phase0/spec.py:
python3 $(SCRIPT_DIR)/phase0/build_spec.py $(SPEC_DIR)/core/0_beacon-chain.md $@
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CURRENT_DIR = ${CURDIR}
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# The function that builds a set of suite files, by calling a generator for the given type (param 1)
define build_yaml_tests
$(info running generator $(1))
# Create the output
mkdir -p $(YAML_TEST_DIR)$(1)
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# 1) Create a virtual environment
# 2) Activate the venv, this is where dependencies are installed for the generator
# 3) Install all the necessary requirements
# 4) Run the generator. The generator is assumed to have an "main.py" file.
# 5) We output to the tests dir (generator program should accept a "-o <filepath>" argument.
cd $(GENERATOR_DIR)$(1); python3 -m venv venv; . venv/bin/activate; pip3 install -r requirements.txt; python3 main.py -o $(CURRENT_DIR)/$(YAML_TEST_DIR)$(1)
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$(info generator $(1) finished)
endef
# The tests dir itself is simply build by creating the directory (recursively creating deeper directories if necessary)
$(YAML_TEST_DIR):
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$(info creating directory, to output yaml targets to: ${YAML_TEST_TARGETS})
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mkdir -p $@
# For any target within the tests dir, build it using the build_yaml_tests function.
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# (creation of output dir is a dependency)
$(YAML_TEST_DIR)%: $(YAML_TEST_DIR)
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$(call build_yaml_tests,$*)