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Fri, 26 May 2023 11:50:57 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 29E2820049; Fri, 26 May 2023 11:50:57 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.171.55.92]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 26 May 2023 11:50:57 +0000 (GMT) From: Ilya Leoshkevich To: =?utf-8?q?Alex_Benn=C3=A9e?= , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , Laurent Vivier Cc: "Dominik 'Disconnect3d' Czarnota" , Christian Borntraeger , Andreas Arnez , qemu-devel@nongnu.org, Ilya Leoshkevich Subject: [PATCH v2 6/6] tests/tcg: Add a test for info proc mappings Date: Fri, 26 May 2023 13:50:41 +0200 Message-Id: <20230526115041.1362009-7-iii@linux.ibm.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230526115041.1362009-1-iii@linux.ibm.com> References: <20230526115041.1362009-1-iii@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: UFDlw50AXiBdsoyhY45rL4Q2IW9qtcEs X-Proofpoint-GUID: 8ABaibDmj4lH4LSBqxmRRgIItSw2ZxFQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-26_01,2023-05-25_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 impostorscore=0 phishscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 mlxlogscore=941 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305260099 Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add a small test to prevent regressions. Since there are issues with how GDB interprets QEMU's target.xml, enable the test only on aarch64 and s390x for now. Signed-off-by: Ilya Leoshkevich --- tests/tcg/aarch64/Makefile.target | 3 +- tests/tcg/multiarch/Makefile.target | 7 +++ .../multiarch/gdbstub/test-proc-mappings.py | 55 +++++++++++++++++++ tests/tcg/s390x/Makefile.target | 2 +- 4 files changed, 65 insertions(+), 2 deletions(-) create mode 100644 tests/tcg/multiarch/gdbstub/test-proc-mappings.py diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target index 03157954871..38402b0ba1f 100644 --- a/tests/tcg/aarch64/Makefile.target +++ b/tests/tcg/aarch64/Makefile.target @@ -97,7 +97,8 @@ run-gdbstub-sve-ioctls: sve-ioctls --bin $< --test $(AARCH64_SRC)/gdbstub/test-sve-ioctl.py, \ basic gdbstub SVE ZLEN support) -EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls +EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls \ + run-gdbstub-proc-mappings endif endif diff --git a/tests/tcg/multiarch/Makefile.target b/tests/tcg/multiarch/Makefile.target index 373db696481..cbc0b75787a 100644 --- a/tests/tcg/multiarch/Makefile.target +++ b/tests/tcg/multiarch/Makefile.target @@ -81,6 +81,13 @@ run-gdbstub-qxfer-auxv-read: sha1 --bin $< --test $(MULTIARCH_SRC)/gdbstub/test-qxfer-auxv-read.py, \ basic gdbstub qXfer:auxv:read support) +run-gdbstub-proc-mappings: sha1 + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(HAVE_GDB_BIN) \ + --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \ + --bin $< --test $(MULTIARCH_SRC)/gdbstub/test-proc-mappings.py, \ + proc mappings support) + run-gdbstub-thread-breakpoint: testthread $(call run-test, $@, $(GDB_SCRIPT) \ --gdb $(HAVE_GDB_BIN) \ diff --git a/tests/tcg/multiarch/gdbstub/test-proc-mappings.py b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py new file mode 100644 index 00000000000..657e36a2fc7 --- /dev/null +++ b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py @@ -0,0 +1,55 @@ +"""Test that gdbstub has access to proc mappings. + +This runs as a sourced script (via -x, via run-test.py).""" +from __future__ import print_function +import gdb +import sys + + +n_failures = 0 + + +def report(cond, msg): + """Report success/fail of a test""" + if cond: + print("PASS: {}".format(msg)) + else: + print("FAIL: {}".format(msg)) + global n_failures + n_failures += 1 + + +def run_test(): + """Run through the tests one by one""" + mappings = gdb.execute("info proc mappings", False, True) + report(isinstance(mappings, str), "Fetched the mappings from the inferior") + report("/sha1" in mappings, "Found the test binary name in the mappings") + + +def main(): + """Prepare the environment and run through the tests""" + try: + inferior = gdb.selected_inferior() + print("ATTACHED: {}".format(inferior.architecture().name())) + except (gdb.error, AttributeError): + print("SKIPPING (not connected)") + exit(0) + + if gdb.parse_and_eval('$pc') == 0: + print("SKIP: PC not set") + exit(0) + + try: + # These are not very useful in scripts + gdb.execute("set pagination off") + gdb.execute("set confirm off") + + # Run the actual tests + run_test() + except gdb.error: + report(False, "GDB Exception: {}".format(sys.exc_info()[0])) + print("All tests complete: %d failures" % n_failures) + exit(n_failures) + + +main() diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target index 23dc8b6a63f..73f7cb828e3 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -75,7 +75,7 @@ run-gdbstub-signals-s390x: signals-s390x --bin $< --test $(S390X_SRC)/gdbstub/test-signals-s390x.py, \ mixing signals and debugging) -EXTRA_RUNS += run-gdbstub-signals-s390x +EXTRA_RUNS += run-gdbstub-signals-s390x run-gdbstub-proc-mappings endif # MVX versions of sha512