From 685db13a38f7599fabd353382ff65d3c244ea641 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Thu, 2 Sep 2021 07:35:37 -0400 Subject: [PATCH] tests: acpi: dump table with failed checksum Signed-off-by: Igor Mammedov Message-Id: <20210902113551.461632-2-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- tests/qtest/acpi-utils.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tests/qtest/acpi-utils.c b/tests/qtest/acpi-utils.c index d2a202efca..766c48e3a6 100644 --- a/tests/qtest/acpi-utils.c +++ b/tests/qtest/acpi-utils.c @@ -98,6 +98,20 @@ void acpi_fetch_table(QTestState *qts, uint8_t **aml, uint32_t *aml_len, ACPI_ASSERT_CMP(**aml, sig); } if (verify_checksum) { + if (acpi_calc_checksum(*aml, *aml_len)) { + gint fd, ret; + char *fname = NULL; + GError *error = NULL; + + fprintf(stderr, "Invalid '%.4s'(%d)\n", *aml, *aml_len); + fd = g_file_open_tmp("malformed-XXXXXX.dat", &fname, &error); + g_assert_no_error(error); + fprintf(stderr, "Dumping invalid table into '%s'\n", fname); + ret = qemu_write_full(fd, *aml, *aml_len); + g_assert(ret == *aml_len); + close(fd); + g_free(fname); + } g_assert(!acpi_calc_checksum(*aml, *aml_len)); } } -- 2.11.4.GIT