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tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# SPDX-License-Identifier: GPL-2.0-only
tests: Add <tests/test.h> wrapper header and fix --gc-sections <cmocka.h> requires a few standard headers to be explicitly included before itself or it will throw compilation errors. Having to always include these headers in the right order in every test is cumbersome. Instead, this patch encapsulates the problem in a new <tests/test.h> header that all tests should include (instead of <cmocka.h> directly). Also fix --gc-sections in the test framework which needs to be passed for linking, not for compiling. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4284d74c8673708e21a5266eb42f7b9ae19a1b12 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41045 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-05-05 02:44:04 +02:00
testsrc = $(top)/tests
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
testobj = $(obj)/tests
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
cmockasrc = 3rdparty/cmocka
tests: Move cmocka binary into $(obj) Put it in $(objutil) so that it's shared between board builds with abuild even if that doesn't matter right now. Change-Id: I5670d9b661891262ad936980f63fa93b07c27e95 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41770 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros <jsd@semihalf.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-27 10:53:01 +02:00
cmockaobj = $(objutil)/cmocka
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
CMOCKA_LIB := $(cmockaobj)/src/libcmocka.so
CMAKE:= cmake
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
TEST_DEFAULT_CONFIG = $(top)/configs/config.emulation_qemu_x86_i440fx
TEST_DOTCONFIG = $(testobj)/.config
TEST_KCONFIG_AUTOHEADER := $(testobj)/config.h
TEST_KCONFIG_AUTOCONFIG := $(testobj)/auto.conf
TEST_KCONFIG_DEPENDENCIES := $(testobj)/auto.conf.cmd
TEST_KCONFIG_SPLITCONFIG := $(testobj)/config
TEST_KCONFIG_TRISTATE := $(testobj)/tristate.conf
tests: Add <tests/test.h> wrapper header and fix --gc-sections <cmocka.h> requires a few standard headers to be explicitly included before itself or it will throw compilation errors. Having to always include these headers in the right order in every test is cumbersome. Instead, this patch encapsulates the problem in a new <tests/test.h> header that all tests should include (instead of <cmocka.h> directly). Also fix --gc-sections in the test framework which needs to be passed for linking, not for compiling. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4284d74c8673708e21a5266eb42f7b9ae19a1b12 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41045 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-05-05 02:44:04 +02:00
TEST_CFLAGS = -include $(src)/include/kconfig.h \
-include $(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \
-include $(src)/include/rules.h
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# Include generic test mock headers, before original ones
tests: Add <tests/test.h> wrapper header and fix --gc-sections <cmocka.h> requires a few standard headers to be explicitly included before itself or it will throw compilation errors. Having to always include these headers in the right order in every test is cumbersome. Instead, this patch encapsulates the problem in a new <tests/test.h> header that all tests should include (instead of <cmocka.h> directly). Also fix --gc-sections in the test framework which needs to be passed for linking, not for compiling. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4284d74c8673708e21a5266eb42f7b9ae19a1b12 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41045 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-05-05 02:44:04 +02:00
TEST_CFLAGS += -I$(testsrc)/include/mocks -I$(testsrc)/include
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
TEST_CFLAGS += -I$(src)/include -I$(src)/commonlib/include \
tests: Add some basic warnings and fix resulting issues The current test framework builds the test code without any warnings at all, which isn't great -- we have already slipped in some cases of non-void functions not returning a defined value, for example. It would likely be overkill to try to use all the same warnings we use for normal coreboot code (e.g. some stuff like -Wmissing-prototypes makes cmocka's __wrap_xxx() mock functions unnecessarily cumbersome to work with, and other things like -Wvla may be appropriate for firmware but is probably too aggressive for some simple test code). Therefore, let's just add some of the stuff that points out the most obvious errors. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4d9801f52a8551f55f419f4141dc21ccb835d676 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42259 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros <jsd@semihalf.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-06-11 00:35:08 +02:00
-I$(src)/commonlib/bsd/include -I$(src)/arch/x86/include
# Note: This is intentionally just a subset of the warnings in the toplevel
# Makefile.inc. We don't need to be as strict with test code, and things like
# -Wmissing-prototypes just make working with the test framework cumbersome.
# Only put conservative warnings here that really detect code that's obviously
# unintentional.
tests: Build tests with -Wno-inline-asm Clang doesn't seem to get along with some of the symbol magic we use for memlayout and throws -Winline-asm warnings. Since we want to be compatible with as many host compilers as possible (within reason), let's disable that warning. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: If1d88ed0bb2d10acfadcf8dec74fa3d227e0f790 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50825 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros <jsd@semihalf.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2021-02-17 04:32:24 +01:00
TEST_CFLAGS += -Wall -Werror -Wundef -Wstrict-prototypes -Wno-inline-asm
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# Path for Kconfig autoheader
TEST_CFLAGS += -I$(dir $(TEST_KCONFIG_AUTOHEADER))
tests: Add region-test for rdev API This patch adds a basic test for the common region and region_device APIs, sanity checking the basic functions and things like overflow-handling. There is certainly more that could be added here, but it's a start. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4932402f54768557e5b22b16e66220bd90ddebfd Reviewed-on: https://review.coreboot.org/c/coreboot/+/41046 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Jan Dabros Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-05 02:46:31 +02:00
TEST_CFLAGS += -std=gnu11 -Os -ffunction-sections -fdata-sections -fno-builtin
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
# Checkout Cmocka repository
forgetthis:=$(shell git submodule update --init --checkout 3rdparty/cmocka)
TEST_CFLAGS += -I$(cmockasrc)/include
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# Link against Cmocka
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
TEST_LDFLAGS = -L$(cmockaobj)/src -lcmocka -Wl,-rpath=$(cmockaobj)/src
TEST_LDFLAGS += -Wl,--gc-sections
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
rmodtool: Make memlayout symbols absolute and do not relocate them Memlayout is a mechanism to define memory areas outside the normal program segment constructed by the linker. Therefore, it generally doesn't make sense to relocate memlayout symbols when the program is relocated. They tend to refer to things that are always in one specific spot, independent of where the program is loaded. This hasn't really hurt us in the past because the use case we have for rmodules (ramstage on x86) just happens to not really need to refer to any memlayout-defined areas at the moment. But that use case may come up in the future so it's still worth fixing. This patch declares all memlayout-defined symbols as ABSOLUTE() in the linker, which is then reflected in the symbol table of the generated ELF. We can then use that distinction to have rmodtool skip them when generating the relocation table for an rmodule. (Also rearrange rmodtool a little to make the primary string table more easily accessible to the rest of the code, so we can refer to symbol names in debug output.) A similar problem can come up with userspace unit tests, but we cannot modify the userspace relocation toolchain (and for unfortunate historical reasons, it tries to relocate even absolute symbols). We'll just disable PIC and make those binaries fully static to avoid that issue. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ic51d9add3dc463495282b365c1b6d4a9bf11dbf2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50629 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2021-02-13 02:37:27 +01:00
# Some memlayout symbols don't work with userspace relocation -- disable it.
TEST_CFLAGS += -fno-pie -fno-pic
TEST_LDFLAGS += -no-pie
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# Extra attributes for unit tests, declared per test
attributes:= srcs cflags mocks stage
stages:= decompressor bootblock romstage smm verstage
stages+= ramstage rmodule postcar libagesa
alltests:=
tests: Add acpi/acpigen-test test case Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Icc128212c1f72beb50caca671b4bada3507d3a1f Reviewed-on: https://review.coreboot.org/c/coreboot/+/50520 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-11 12:59:51 +01:00
subdirs:= tests/arch tests/acpi tests/commonlib tests/console tests/cpu
subdirs+= tests/device tests/drivers tests/ec tests/lib tests/mainboard
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
subdirs+= tests/northbridge tests/security tests/soc tests/southbridge
subdirs+= tests/superio tests/vendorcode
define tests-handler
alltests += $(1)$(2)
$(foreach attribute,$(attributes),
$(eval $(1)$(2)-$(attribute) += $($(2)-$(attribute))))
$(foreach attribute,$(attributes),
$(eval $(2)-$(attribute):=))
# Sanity check for stage attribute value
$(eval $(1)$(2)-stage:=$(if $($(1)$(2)-stage),$($(1)$(2)-stage),ramstage))
$(if $(findstring $($(1)$(2)-stage), $(stages)),,
$(error Wrong $(1)$(2)-stage value $($(1)$(2)-stage). \
Check your $(dir $(1)$(2))Makefile.inc))
endef
$(call add-special-class, tests)
$(call evaluate_subdirs)
# Create actual targets for unit test binaries
# $1 - test name
define TEST_CC_template
$($(1)-objs): TEST_CFLAGS+= \
-D__$$(shell echo $$($(1)-stage) | tr '[:lower:]' '[:upper:]')__
$($(1)-objs): $(obj)/$(1)/%.o: $$$$*.c $(TEST_KCONFIG_AUTOHEADER)
mkdir -p $$(dir $$@)
$(HOSTCC) $(HOSTCFLAGS) $$(TEST_CFLAGS) $($(1)-cflags) -MMD \
-MT $$@ -c $$< -o $$@
$($(1)-bin): TEST_LDFLAGS+= $$(foreach mock,$$($(1)-mocks),-Wl,--wrap=$$(mock))
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
$($(1)-bin): $($(1)-objs) $(CMOCKA_LIB)
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
$(HOSTCC) $$^ $($(1)-cflags) $$(TEST_LDFLAGS) -o $$@
endef
$(foreach test, $(alltests), \
$(eval $(test)-objs:=$(addprefix $(obj)/$(test)/, \
$(patsubst %.c,%.o,$($(test)-srcs)))))
$(foreach test, $(alltests), \
$(eval $(test)-bin:=$(obj)/$(test)/run))
$(foreach test, $(alltests), \
$(eval $(call TEST_CC_template,$(test))))
$(foreach test, $(alltests), \
$(eval all-test-objs+=$($(test)-objs)))
$(foreach test, $(alltests), \
$(eval test-bins+=$($(test)-bin)))
DEPENDENCIES += $(addsuffix .d,$(basename $(all-test-objs)))
-include $(DEPENDENCIES)
tests: Build Cmocka from source Relying on Cmocka packages, which are provided with different OS distributions, may introduce some problems with setup environments across developers (e.g. library version mismatch). Instead, let's build Cmocka from source code, which is now added to git submodules as 3rdparty/cmocka. Please note, that cmake tool is required for building Cmocka (thus also coreboot unit tests). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ia947c5c60d5c58b76acebe4b614dd427ef995950 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-22 09:57:17 +02:00
# Build cmocka
$(CMOCKA_LIB):
echo "*** Building CMOCKA ***"
mkdir -p $(cmockaobj)
cd $(cmockaobj) && $(CMAKE) $(abspath $(cmockasrc))
$(MAKE) -C $(cmockaobj)
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
# Kconfig targets
$(TEST_DOTCONFIG):
mkdir -p $(dir $@)
cp $(TEST_DEFAULT_CONFIG) $(TEST_DOTCONFIG)
# Don't override default Kconfig variables, since this will affect all
# Kconfig targets. Change them only when calling sub-make instead.
$(TEST_KCONFIG_AUTOHEADER): TEST_KCONFIG_FLAGS:= DOTCONFIG=$(TEST_DOTCONFIG) \
KCONFIG_AUTOHEADER=$(TEST_KCONFIG_AUTOHEADER) \
KCONFIG_AUTOCONFIG=$(TEST_KCONFIG_AUTOCONFIG) \
KCONFIG_DEPENDENCIES=$(TEST_KCONFIG_DEPENDENCIES) \
KCONFIG_SPLITCONFIG=$(TEST_KCONFIG_SPLITCONFIG) \
KCONFIG_TRISTATE=$(TEST_KCONFIG_TRISTATE) \
KBUILD_DEFCONFIG=$(TEST_DEFAULT_CONFIG)
$(TEST_KCONFIG_AUTOHEADER): $(TEST_DOTCONFIG) $(objutil)/kconfig/conf
mkdir -p $(dir $@)
+$(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig
+$(MAKE) $(TEST_KCONFIG_FLAGS) silentoldconfig
$(TEST_KCONFIG_AUTOCONFIG): $(TEST_KCONFIG_AUTOHEADER)
true
.PHONY: $(alltests) $(addprefix clean-,$(alltests))
.PHONY: unit-tests build-unit-tests run-unit-tests clean-unit-tests
tests: Allow emitting junit output for unit tests Change-Id: Iab0c4250b1baa77d4eab7538ec1fd3310f9e63e4 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41771 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jan Dabros <jsd@semihalf.com>
2020-05-27 10:59:09 +02:00
ifeq ($(JUNIT_OUTPUT),y)
$(alltests): export CMOCKA_MESSAGE_OUTPUT=xml
$(alltests): export CMOCKA_XML_FILE=$(testobj)/junit-$(subst /,_,$^).xml
endif
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
$(alltests): $$($$(@)-bin)
tests: Always run all unit tests So far, the semantics have been that run-unit-tests stopped at the first test suite that failed. This hides useful signal in later tests, so always run all tests and collect the result. Change-Id: I407715f85513c2c95a1cf89cfb427317dff9fbab Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41773 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros <jsd@semihalf.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-27 11:39:32 +02:00
rm -f $(testobj)/junit-$(subst /,_,$^).xml $(testobj)/$(subst /,_,$^).failed
-./$^ || echo failed > $(testobj)/$(subst /,_,$^).failed
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
unit-tests: build-unit-tests run-unit-tests
build-unit-tests: $(test-bins)
run-unit-tests: $(alltests)
tests: Always run all unit tests So far, the semantics have been that run-unit-tests stopped at the first test suite that failed. This hides useful signal in later tests, so always run all tests and collect the result. Change-Id: I407715f85513c2c95a1cf89cfb427317dff9fbab Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41773 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jan Dabros <jsd@semihalf.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-27 11:39:32 +02:00
if [ `find $(testobj) -name '*.failed' | wc -l` -gt 0 ]; then \
echo "**********************"; \
echo " TESTS FAILED"; \
echo "**********************"; \
exit 1; \
else \
echo "**********************"; \
echo " ALL TESTS PASSED"; \
echo "**********************"; \
exit 0; \
fi
tests: Add build subsystem for unit testing coreboot Add a subsystem which will be used for writing, building and running unit tests for different coreboot's modules. This work is built using Cmocka unit testing framework. Description of what unit testing means (for the author) and how unit testing framework evaluation was performed may be found in Documentation/technotes/2020-03-unit-testing-coreboot.md Makefiles structure is very similar to this used for building coreboot images. Every directory has its own Makefile.inc were tests' names, sources, subdirs and multiple other test-related attributes are defined in form of variables. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I9b0220b84b9a6e448476ca3eb3ccccc5fb829ad1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-28 00:15:03 +01:00
$(addprefix clean-,$(alltests)): clean-%:
rm -rf $(obj)/$*
clean-unit-tests:
rm -rf $(testobj)