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Add create-diff-object unittest framework

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Add a simple unittest framework for create-diff-object implemented in
GNU Make.
It will automatically scan the kpatch-unit-objs/$(uname -m) directory
for specifically named files running one of 3 tests:
  - creating diff object with expected success
  - creating diff object with expected failure
  - creating diff object and running a shell script on it with expected
  success

Signed-off-by: Artem Savkov <asavkov@redhat.com>
This commit is contained in:
Artem Savkov 2018-03-20 20:39:36 +01:00
parent c5e4b51982
commit a05c644c7b
3 changed files with 48 additions and 0 deletions
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1
.gitignore vendored
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@ -7,6 +7,7 @@
*.swp *.swp
*.d *.d
*.so *.so
*.test.out
.tmp_versions .tmp_versions
Module.symvers Module.symvers
kmod/core/.cache.mk kmod/core/.cache.mk

7
test/unit/Makefile Normal file
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@ -0,0 +1,7 @@
ARCH=$(shell uname -m)
all: Makefile.include $(ARCH)/Makefile
$(MAKE) -C $(ARCH)
clean: Makefile.include $(ARCH)/Makefile
$(MAKE) -C $(ARCH) clean

40
test/unit/Makefile.include Normal file
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@ -0,0 +1,40 @@
EXT_ORIG ?= ORIG.o
EXT_PATCHED ?= PATCHED.o
EXT_FAIL ?= PATCHED.FAIL.o
EXT_TEST ?= test
EXT_OUTPUT ?= OUTPUT.o
EXT_TEST_OUTPUT ?= test.out
TNAME = $(@:.$(EXT_OUTPUT)=)
ifndef VERBOSE
MUTE:=>/dev/null 2>&1
endif
SRC_PATH ?= $(realpath ../../../)
CDO ?= $(SRC_PATH)/kpatch-build/create-diff-object
TENV = PARA_STRUCT_SIZE=16 EX_STRUCT_SIZE=12 BUG_STRUCT_SIZE=12 ALT_STRUCT_SIZE=13
TARGETS = $(patsubst %.$(EXT_ORIG),%.$(EXT_OUTPUT),$(wildcard *.$(EXT_ORIG)))
TEST_TARGETS = $(patsubst %.$(EXT_TEST),%.$(EXT_TEST_OUTPUT),$(wildcard *.$(EXT_TEST)))
all: $(TARGETS) $(TEST_TARGETS)
clean:
rm -f $(TARGETS) $(TEST_TARGETS)
%.$(EXT_TEST_OUTPUT): %.$(EXT_OUTPUT) %.$(EXT_TEST)
bash $(@:.$(EXT_TEST_OUTPUT)=.$(EXT_TEST)) $<
# Don't rely on script creating this
@touch $@
%.$(EXT_OUTPUT): %.$(EXT_ORIG) %.$(EXT_PATCHED) $(CDO)
$(TENV) $(CDO) $(TNAME).$(EXT_ORIG) $(TNAME).$(EXT_PATCHED) \
$(TNAME).$(EXT_ORIG) $@ /dev/null test_$(TNAME) $(MUTE)
%.$(EXT_OUTPUT): %.$(EXT_ORIG) %.$(EXT_FAIL) $(CDO)
! $(TENV) $(CDO) $(TNAME).$(EXT_ORIG) $(TNAME).$(EXT_FAIL) \
$(TNAME).$(EXT_ORIG) $@ /dev/null test_$(TNAME) $(MUTE)
# Expecting to fail, thus create output file manually so we won't rerun the
# test without clean
@touch $@