From dae66a3f669eaf0e33447ed42a36ad4ee2f178f2 Mon Sep 17 00:00:00 2001 From: Matheus Tavares Bernardino Date: Thu, 4 May 2023 12:37:32 -0300 Subject: gdbstub: add test for untimely stop-reply packets MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In the previous commit, we modified gdbstub.c to only send stop-reply packets as a response to GDB commands that accept it. Now, let's add a test for this intended behavior. Running this test before the fix from the previous commit fails as QEMU sends a stop-reply packet asynchronously, when GDB was in fact waiting an ACK. Signed-off-by: Matheus Tavares Bernardino Acked-by: Alex Bennée Signed-off-by: Taylor Simpson Message-Id: --- tests/tcg/multiarch/system/Makefile.softmmu-target | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'tests/tcg/multiarch') diff --git a/tests/tcg/multiarch/system/Makefile.softmmu-target b/tests/tcg/multiarch/system/Makefile.softmmu-target index 5f432c95f3..fe40195d39 100644 --- a/tests/tcg/multiarch/system/Makefile.softmmu-target +++ b/tests/tcg/multiarch/system/Makefile.softmmu-target @@ -27,6 +27,20 @@ run-gdbstub-memory: memory "-monitor none -display none -chardev file$(COMMA)path=$<.out$(COMMA)id=output $(QEMU_OPTS)" \ --bin $< --test $(MULTIARCH_SRC)/gdbstub/memory.py, \ softmmu gdbstub support) + +run-gdbstub-untimely-packet: hello + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(HAVE_GDB_BIN) \ + --gdb-args "-ex 'set debug remote 1'" \ + --output untimely-packet.gdb.out \ + --stderr untimely-packet.gdb.err \ + --qemu $(QEMU) \ + --bin $< --qargs \ + "-monitor none -display none -chardev file$(COMMA)path=untimely-packet.out$(COMMA)id=output $(QEMU_OPTS)", \ + "softmmu gdbstub untimely packets") + $(call quiet-command, \ + (! grep -Fq 'Packet instead of Ack, ignoring it' untimely-packet.gdb.err), \ + "GREP", "file untimely-packet.gdb.err") else run-gdbstub-%: $(call skip-test, "gdbstub test $*", "no guest arch support") @@ -36,4 +50,4 @@ run-gdbstub-%: $(call skip-test, "gdbstub test $*", "need working gdb") endif -MULTIARCH_RUNS += run-gdbstub-memory +MULTIARCH_RUNS += run-gdbstub-memory run-gdbstub-untimely-packet -- cgit v1.2.3