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# Copyright (c) 2014, Enrique Fernandez <[email protected]>
# Copyright (c) 2015, Loïc Hoguin <[email protected]>
# This file is contributed to erlang.mk and subject to the terms of the ISC License.
.PHONY: eunit
# Configuration
# All modules in TEST_DIR
ifeq ($(strip $(TEST_DIR)),)
TEST_DIR_MODS =
else
TEST_DIR_MODS = $(notdir $(basename $(shell find $(TEST_DIR) -type f -name *.beam)))
endif
# All modules in 'ebin'
EUNIT_EBIN_MODS = $(notdir $(basename $(shell find ebin -type f -name *.beam)))
# Only those modules in TEST_DIR with no matching module in 'ebin'.
# This is done to avoid some tests being executed twice.
EUNIT_MODS = $(filter-out $(patsubst %,%_tests,$(EUNIT_EBIN_MODS)),$(TEST_DIR_MODS))
TAGGED_EUNIT_TESTS = $(foreach mod,$(EUNIT_EBIN_MODS) $(EUNIT_MODS),{module,$(mod)})
EUNIT_OPTS ?= verbose
# Utility functions
define str-join
$(shell echo '$(strip $(1))' | sed -e "s/ /,/g")
endef
# Core targets.
tests:: eunit
help::
@printf "%s\n" "" \
"EUnit targets:" \
" eunit Run all the EUnit tests for this project"
# Plugin-specific targets.
EUNIT_RUN_BEFORE ?=
EUNIT_RUN_AFTER ?=
EUNIT_RUN = $(ERL) \
-pa $(TEST_DIR) $(DEPS_DIR)/*/ebin \
-pz ebin \
$(EUNIT_RUN_BEFORE) \
-eval 'case eunit:test([$(call str-join,$(TAGGED_EUNIT_TESTS))],\
[$(EUNIT_OPTS)]) of ok -> ok; error -> halt(1) end.' \
$(EUNIT_RUN_AFTER) \
-eval 'halt(0).'
eunit: test-build
$(gen_verbose) $(EUNIT_RUN)
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