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Diffstat (limited to 'tests/user-qemu.mk')
| -rw-r--r-- | tests/user-qemu.mk | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/tests/user-qemu.mk b/tests/user-qemu.mk new file mode 100644 index 00000000..78775938 --- /dev/null +++ b/tests/user-qemu.mk @@ -0,0 +1,212 @@ +# Copyright (C) 2024 Free Software Foundation + +# This program is free software ; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation ; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY ; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with the program ; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +# +# MIG stubs generation for user-space tests +# + +MACH_TESTINSTALL = $(builddir)/tests/include-mach +MACH_TESTINCLUDE = $(MACH_TESTINSTALL)/$(prefix)/include + +MIGCOMUSER = $(USER_MIG) -n -cc cat - /dev/null +MIG_OUTDIR = $(builddir)/tests/mig-out +MIG_CPPFLAGS = -x c -nostdinc -I$(MACH_TESTINCLUDE) + +# FIXME: how can we reliably detect a change on any header and reinstall them? +$(MACH_TESTINSTALL): + mkdir -p $@ + $(MAKE) install-data DESTDIR=$@ + +prepare-test: $(MACH_TESTINSTALL) + +$(MIG_OUTDIR): + mkdir -p $@ + +define generate_mig_client +$(MIG_OUTDIR)/$(2).user.c: prepare-test $(MIG_OUTDIR) $(MACH_TESTINCLUDE)/$(1)/$(2).defs + $(USER_CPP) $(USER_CPPFLAGS) $(MIG_CPPFLAGS) \ + -o $(MIG_OUTDIR)/$(2).user.defs \ + $(MACH_TESTINCLUDE)/$(1)/$(2).defs + $(MIGCOMUSER) $(MIGCOMFLAGS) $(MIGCOMUFLAGS) \ + -user $(MIG_OUTDIR)/$(2).user.c \ + -header $(MIG_OUTDIR)/$(2).user.h \ + -list $(MIG_OUTDIR)/$(2).user.msgids \ + < $(MIG_OUTDIR)/$(2).user.defs +endef + +define generate_mig_server +$(MIG_OUTDIR)/$(2).server.c: prepare-test $(MIG_OUTDIR) $(srcdir)/include/$(1)/$(2).defs + $(USER_CPP) $(USER_CPPFLAGS) $(MIG_CPPFLAGS) \ + -o $(MIG_OUTDIR)/$(2).server.defs \ + $(srcdir)/include/$(1)/$(2).defs + $(MIGCOMUSER) $(MIGCOMFLAGS) $(MIGCOMUFLAGS) \ + -server $(MIG_OUTDIR)/$(2).server.c \ + -header $(MIG_OUTDIR)/$(2).server.h \ + -list $(MIG_OUTDIR)/$(2).server.msgids \ + < $(MIG_OUTDIR)/$(2).server.defs +endef + +# These are all the IPC implemented in the kernel, both as a server or as a client. +# Files are sorted as in +# find builddir/tests/include-mach/ -name *.defs | grep -v types | sort +# eval->info for debug of generated rules +$(eval $(call generate_mig_client,device,device)) +$(eval $(call generate_mig_client,device,device_reply)) +$(eval $(call generate_mig_client,device,device_request)) +$(eval $(call generate_mig_client,mach_debug,mach_debug)) +# default_pager.defs? +$(eval $(call generate_mig_server,mach,exc)) +# experimental.defs? +$(eval $(call generate_mig_client,mach,gnumach)) +$(eval $(call generate_mig_client,mach,mach4)) +$(eval $(call generate_mig_client,mach,mach)) +$(eval $(call generate_mig_client,mach,mach_host)) +$(eval $(call generate_mig_client,mach,mach_port)) +# memory_object{_default}.defs? +# notify.defs? +$(eval $(call generate_mig_server,mach,task_notify)) +if HOST_ix86 +$(eval $(call generate_mig_client,mach/i386,mach_i386)) +endif +if HOST_x86_64 +$(eval $(call generate_mig_client,mach/x86_64,mach_i386)) +endif + +# NOTE: keep in sync with the rules above +MIG_GEN_CC = \ + $(MIG_OUTDIR)/device.user.c \ + $(MIG_OUTDIR)/device_reply.user.c \ + $(MIG_OUTDIR)/device_request.user.c \ + $(MIG_OUTDIR)/mach_debug.user.c \ + $(MIG_OUTDIR)/exc.server.c \ + $(MIG_OUTDIR)/gnumach.user.c \ + $(MIG_OUTDIR)/mach4.user.c \ + $(MIG_OUTDIR)/mach.user.c \ + $(MIG_OUTDIR)/mach_host.user.c \ + $(MIG_OUTDIR)/mach_port.user.c \ + $(MIG_OUTDIR)/task_notify.server.c \ + $(MIG_OUTDIR)/mach_i386.user.c + +# +# compilation of user space tests and utilities +# + +TEST_START_MARKER = booting-start-of-test +TEST_SUCCESS_MARKER = gnumach-test-success-and-reboot +TEST_FAILURE_MARKER = gnumach-test-failure + +TESTCFLAGS = -static -nostartfiles -nolibc \ + -ffreestanding \ + -ftrivial-auto-var-init=pattern \ + -I$(srcdir)/tests/include \ + -I$(MACH_TESTINCLUDE) \ + -I$(MIG_OUTDIR) \ + -ggdb3 \ + -DMIG_EOPNOTSUPP + +SRC_TESTLIB= \ + $(srcdir)/i386/i386/strings.c \ + $(srcdir)/kern/printf.c \ + $(srcdir)/kern/strings.c \ + $(srcdir)/util/atoi.c \ + $(srcdir)/tests/syscalls.S \ + $(srcdir)/tests/start.S \ + $(srcdir)/tests/testlib.c \ + $(builddir)/tests/errlist.c \ + $(MIG_GEN_CC) + +tests/errlist.c: $(addprefix $(srcdir)/include/mach/,message.h kern_return.h mig_errors.h) + echo "/* autogenerated file */" >$@ + echo "#include <mach/message.h>" >>$@ + echo "#include <mach/kern_return.h>" >>$@ + echo "#include <mach/mig_errors.h>" >>$@ + echo "#include <testlib.h>" >>$@ + echo "#include <stddef.h>" >>$@ + echo "const char* TEST_SUCCESS_MARKER = \"$(TEST_SUCCESS_MARKER)\";" >>$@ + echo "const char* TEST_FAILURE_MARKER = \"$(TEST_FAILURE_MARKER)\";" >>$@ + echo "const char* e2s_gnumach(int err) { switch (err) {" >>$@ + grep "define[[:space:]]MIG" $(srcdir)/include/mach/mig_errors.h | \ + awk '{printf " case %s: return \"%s\";\n", $$2, $$2}' >>$@ + grep "define[[:space:]]KERN" $(srcdir)/include/mach/kern_return.h | \ + awk '{printf " case %s: return \"%s\";\n", $$2, $$2}' >>$@ + awk 'f;/MACH_MSG_SUCCESS/{f=1}' $(srcdir)/include/mach/message.h | \ + grep "define[[:space:]]MACH" | \ + awk '{printf " case %s: return \"%s\";\n", $$2, $$2}' >>$@ + echo " default: return NULL;" >>$@ + echo "}}" >>$@ + +tests/module-%: $(srcdir)/tests/test-%.c $(SRC_TESTLIB) $(MACH_TESTINSTALL) + $(USER_CC) $(USER_CFLAGS) $(TESTCFLAGS) $< $(SRC_TESTLIB) -o $@ + +# +# packaging of qemu bootable image and test runner +# + +GNUMACH_ARGS = console=com0 +QEMU_OPTS = -m 2048 -nographic -no-reboot -boot d +QEMU_GDB_PORT ?= 1234 + +if HOST_ix86 +QEMU_BIN = qemu-system-i386 +QEMU_OPTS += -cpu pentium3-v1 +endif +if HOST_x86_64 +QEMU_BIN = qemu-system-x86_64 +QEMU_OPTS += -cpu core2duo-v1 +endif + +tests/test-%.iso: tests/module-% gnumach $(srcdir)/tests/grub.cfg.single.template + rm -rf $(builddir)/tests/isofiles + mkdir -p $(builddir)/tests/isofiles/boot/grub/ + < $(srcdir)/tests/grub.cfg.single.template \ + sed -e "s|BOOTMODULE|$(notdir $<)|g" \ + -e "s/GNUMACHARGS/$(GNUMACH_ARGS)/g" \ + -e "s/TEST_START_MARKER/$(TEST_START_MARKER)/g" \ + >$(builddir)/tests/isofiles/boot/grub/grub.cfg + cp gnumach $< $(builddir)/tests/isofiles/boot/ + grub-mkrescue -o $@ $(builddir)/tests/isofiles + +tests/test-%: tests/test-%.iso $(srcdir)/tests/run-qemu.sh.template + < $(srcdir)/tests/run-qemu.sh.template \ + sed -e "s|TESTNAME|$(subst tests/test-,,$@)|g" \ + -e "s/QEMU_OPTS/$(QEMU_OPTS)/g" \ + -e "s/QEMU_BIN/$(QEMU_BIN)/g" \ + -e "s/TEST_START_MARKER/$(TEST_START_MARKER)/g" \ + -e "s/TEST_SUCCESS_MARKER/$(TEST_SUCCESS_MARKER)/g" \ + -e "s/TEST_FAILURE_MARKER/$(TEST_FAILURE_MARKER)/g" \ + >$@ + chmod +x $@ + +clean-test-%: + rm -f tests/test-$*.iso tests/module-$* tests/test-$** + + +USER_TESTS := \ + tests/test-hello + +USER_TESTS_CLEAN = $(subst tests/,clean-,$(USER_TESTS)) + +# +# helpers for interactive test run and debug +# + +run-%: tests/test-% + $^ + +# don't reuse the launcher script as the timeout would kill the debug session +debug-%: tests/test-%.iso + $(QEMU_BIN) $(QEMU_OPTS) -cdrom $< -gdb tcp::$(QEMU_GDB_PORT) -S \ + | sed -n "/$(TEST_START_MARKER)/"',$$p' |