{"id":808932,"url":"http://patchwork.ozlabs.org/api/1.0/patches/808932/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20170901180340.30009-25-eblake@redhat.com>","date":"2017-09-01T18:03:35","name":"[v6,24/29] bios-tables-test: Drop dependence on global_qtest","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"8f2bd14a1e9a35d14ceceed5ef54fc13aec8ad55","submitter":{"id":6591,"url":"http://patchwork.ozlabs.org/api/1.0/people/6591/?format=json","name":"Eric Blake","email":"eblake@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20170901180340.30009-25-eblake@redhat.com/mbox/","series":[{"id":1089,"url":"http://patchwork.ozlabs.org/api/1.0/series/1089/?format=json","date":"2017-09-01T18:03:12","name":"Preliminary libqtest cleanups","version":6,"mbox":"http://patchwork.ozlabs.org/series/1089/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/808932/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)","ext-mx08.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx08.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=eblake@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xkSGt3LsKz9sNr\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat,  2 Sep 2017 04:20:54 +1000 (AEST)","from localhost ([::1]:53334 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dnqYm-0006hg-Gf\n\tfor incoming@patchwork.ozlabs.org; Fri, 01 Sep 2017 14:20:52 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:56282)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <eblake@redhat.com>) id 1dnqIv-0007Y2-HV\n\tfor qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:04:35 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <eblake@redhat.com>) id 1dnqIq-00021d-Az\n\tfor qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:04:29 -0400","from mx1.redhat.com ([209.132.183.28]:33318)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <eblake@redhat.com>) id 1dnqIq-000200-2k\n\tfor qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:04:24 -0400","from smtp.corp.redhat.com\n\t(int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 28491C056819\n\tfor <qemu-devel@nongnu.org>; Fri,  1 Sep 2017 18:04:23 +0000 (UTC)","from red.redhat.com (ovpn-121-149.rdu2.redhat.com [10.10.121.149])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 48768627DE;\n\tFri,  1 Sep 2017 18:04:22 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 28491C056819","From":"Eric Blake <eblake@redhat.com>","To":"qemu-devel@nongnu.org","Date":"Fri,  1 Sep 2017 13:03:35 -0500","Message-Id":"<20170901180340.30009-25-eblake@redhat.com>","In-Reply-To":"<20170901180340.30009-1-eblake@redhat.com>","References":"<20170901180340.30009-1-eblake@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.15","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.32]);\n\tFri, 01 Sep 2017 18:04:23 +0000 (UTC)","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PATCH v6 24/29] bios-tables-test: Drop dependence on\n\tglobal_qtest","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"<qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<http://lists.nongnu.org/archive/html/qemu-devel/>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Cc":"pbonzini@redhat.com, Igor Mammedov <imammedo@redhat.com>,\n\tarmbru@redhat.com, \"Michael S. Tsirkin\" <mst@redhat.com>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"},"content":"As a general rule, we prefer avoiding implicit global state\nbecause it makes code harder to safely copy and paste without\nthinking about the global state.  Although bios-tables-test does\nnot maintain parallel qtest connections, it's just as easy to be\nexplicit about the state; once all tests have been cleaned up, a\nlater patch can then get rid of global_qtest and a layer of\nwrappers in libqtest.\n\nSigned-off-by: Eric Blake <eblake@redhat.com>\n---\n tests/bios-tables-test.c | 78 +++++++++++++++++++++++++-----------------------\n 1 file changed, 40 insertions(+), 38 deletions(-)","diff":"diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c\nindex 75b29df493..976792f2c5 100644\n--- a/tests/bios-tables-test.c\n+++ b/tests/bios-tables-test.c\n@@ -38,6 +38,7 @@ typedef struct {\n     struct smbios_21_entry_point smbios_ep_table;\n     uint8_t *required_struct_types;\n     int required_struct_types_len;\n+    QTestState *qts;\n } test_data;\n\n static char disk[] = \"tests/acpi-test-disk-XXXXXX\";\n@@ -77,7 +78,7 @@ static void free_test_data(test_data *data)\n\n static void test_acpi_rsdp_address(test_data *data)\n {\n-    uint32_t off = acpi_find_rsdp_address(global_qtest);\n+    uint32_t off = acpi_find_rsdp_address(data->qts);\n     g_assert_cmphex(off, <, 0x100000);\n     data->rsdp_addr = off;\n }\n@@ -87,7 +88,7 @@ static void test_acpi_rsdp_table(test_data *data)\n     AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table;\n     uint32_t addr = data->rsdp_addr;\n\n-    acpi_parse_rsdp_table(global_qtest, addr, rsdp_table);\n+    acpi_parse_rsdp_table(data->qts, addr, rsdp_table);\n\n     /* rsdp checksum is not for the whole table, but for the first 20 bytes */\n     g_assert(!acpi_calc_checksum((uint8_t *)rsdp_table, 20));\n@@ -102,7 +103,7 @@ static void test_acpi_rsdt_table(test_data *data)\n     uint8_t checksum;\n\n     /* read the header */\n-    ACPI_READ_TABLE_HEADER(global_qtest, rsdt_table, addr);\n+    ACPI_READ_TABLE_HEADER(data->qts, rsdt_table, addr);\n     ACPI_ASSERT_CMP(rsdt_table->signature, \"RSDT\");\n\n     /* compute the table entries in rsdt */\n@@ -112,7 +113,7 @@ static void test_acpi_rsdt_table(test_data *data)\n\n     /* get the addresses of the tables pointed by rsdt */\n     tables = g_new0(uint32_t, tables_nr);\n-    ACPI_READ_ARRAY_PTR(global_qtest, tables, tables_nr, addr);\n+    ACPI_READ_ARRAY_PTR(data->qts, tables, tables_nr, addr);\n\n     checksum = acpi_calc_checksum((uint8_t *)rsdt_table, rsdt_table->length) +\n                acpi_calc_checksum((uint8_t *)tables,\n@@ -128,7 +129,7 @@ static void test_acpi_fadt_table(test_data *data)\n {\n     AcpiFadtDescriptorRev3 *fadt_table = &data->fadt_table;\n     uint32_t addr;\n-    QTestState *qts = global_qtest;\n+    QTestState *qts = data->qts;\n\n     /* FADT table comes first */\n     addr = data->rsdt_tables_addr[0];\n@@ -196,26 +197,27 @@ static void test_acpi_facs_table(test_data *data)\n     AcpiFacsDescriptorRev1 *facs_table = &data->facs_table;\n     uint32_t addr = data->fadt_table.firmware_ctrl;\n\n-    ACPI_READ_FIELD(global_qtest, facs_table->signature, addr);\n-    ACPI_READ_FIELD(global_qtest, facs_table->length, addr);\n-    ACPI_READ_FIELD(global_qtest, facs_table->hardware_signature, addr);\n-    ACPI_READ_FIELD(global_qtest, facs_table->firmware_waking_vector, addr);\n-    ACPI_READ_FIELD(global_qtest, facs_table->global_lock, addr);\n-    ACPI_READ_FIELD(global_qtest, facs_table->flags, addr);\n-    ACPI_READ_ARRAY(global_qtest, facs_table->resverved3, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->signature, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->length, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->hardware_signature, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->firmware_waking_vector, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->global_lock, addr);\n+    ACPI_READ_FIELD(data->qts, facs_table->flags, addr);\n+    ACPI_READ_ARRAY(data->qts, facs_table->resverved3, addr);\n\n     ACPI_ASSERT_CMP(facs_table->signature, \"FACS\");\n }\n\n-static void test_dst_table(AcpiSdtTable *sdt_table, uint32_t addr)\n+static void test_dst_table(test_data *data, AcpiSdtTable *sdt_table,\n+                           uint32_t addr)\n {\n     uint8_t checksum;\n\n-    ACPI_READ_TABLE_HEADER(global_qtest, &sdt_table->header, addr);\n+    ACPI_READ_TABLE_HEADER(data->qts, &sdt_table->header, addr);\n\n     sdt_table->aml_len = sdt_table->header.length - sizeof(AcpiTableHeader);\n     sdt_table->aml = g_malloc0(sdt_table->aml_len);\n-    ACPI_READ_ARRAY_PTR(global_qtest, sdt_table->aml, sdt_table->aml_len, addr);\n+    ACPI_READ_ARRAY_PTR(data->qts, sdt_table->aml, sdt_table->aml_len, addr);\n\n     checksum = acpi_calc_checksum((uint8_t *)sdt_table,\n                                   sizeof(AcpiTableHeader)) +\n@@ -232,7 +234,7 @@ static void test_acpi_dsdt_table(test_data *data)\n     memset(&dsdt_table, 0, sizeof(dsdt_table));\n     data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));\n\n-    test_dst_table(&dsdt_table, addr);\n+    test_dst_table(data, &dsdt_table, addr);\n     ACPI_ASSERT_CMP(dsdt_table.header.signature, \"DSDT\");\n\n     /* Place DSDT first */\n@@ -249,7 +251,7 @@ static void test_acpi_tables(test_data *data)\n\n         memset(&ssdt_table, 0, sizeof(ssdt_table));\n         uint32_t addr = data->rsdt_tables_addr[i + 1]; /* fadt is first */\n-        test_dst_table(&ssdt_table, addr);\n+        test_dst_table(data, &ssdt_table, addr);\n         g_array_append_val(data->tables, ssdt_table);\n     }\n }\n@@ -493,32 +495,32 @@ static bool smbios_ep_table_ok(test_data *data)\n     struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;\n     uint32_t addr = data->smbios_ep_addr;\n\n-    ACPI_READ_ARRAY(global_qtest, ep_table->anchor_string, addr);\n+    ACPI_READ_ARRAY(data->qts, ep_table->anchor_string, addr);\n     if (memcmp(ep_table->anchor_string, \"_SM_\", 4)) {\n         return false;\n     }\n-    ACPI_READ_FIELD(global_qtest, ep_table->checksum, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->length, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->smbios_major_version, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->smbios_minor_version, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->max_structure_size, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->entry_point_revision, addr);\n-    ACPI_READ_ARRAY(global_qtest, ep_table->formatted_area, addr);\n-    ACPI_READ_ARRAY(global_qtest, ep_table->intermediate_anchor_string, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->checksum, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->length, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->smbios_major_version, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->smbios_minor_version, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->max_structure_size, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->entry_point_revision, addr);\n+    ACPI_READ_ARRAY(data->qts, ep_table->formatted_area, addr);\n+    ACPI_READ_ARRAY(data->qts, ep_table->intermediate_anchor_string, addr);\n     if (memcmp(ep_table->intermediate_anchor_string, \"_DMI_\", 5)) {\n         return false;\n     }\n-    ACPI_READ_FIELD(global_qtest, ep_table->intermediate_checksum, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->structure_table_length, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->intermediate_checksum, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->structure_table_length, addr);\n     if (ep_table->structure_table_length == 0) {\n         return false;\n     }\n-    ACPI_READ_FIELD(global_qtest, ep_table->structure_table_address, addr);\n-    ACPI_READ_FIELD(global_qtest, ep_table->number_of_structures, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->structure_table_address, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->number_of_structures, addr);\n     if (ep_table->number_of_structures == 0) {\n         return false;\n     }\n-    ACPI_READ_FIELD(global_qtest, ep_table->smbios_bcd_revision, addr);\n+    ACPI_READ_FIELD(data->qts, ep_table->smbios_bcd_revision, addr);\n     if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) ||\n         acpi_calc_checksum((uint8_t *)ep_table + 0x10,\n                            sizeof *ep_table - 0x10)) {\n@@ -537,7 +539,7 @@ static void test_smbios_entry_point(test_data *data)\n         int i;\n\n         for (i = 0; i < sizeof sig - 1; ++i) {\n-            sig[i] = readb(off + i);\n+            sig[i] = qtest_readb(data->qts, off + i);\n         }\n\n         if (!memcmp(sig, \"_SM_\", sizeof sig)) {\n@@ -580,9 +582,9 @@ static void test_smbios_structs(test_data *data)\n     for (i = 0; i < ep_table->number_of_structures; i++) {\n\n         /* grab type and formatted area length from struct header */\n-        type = readb(addr);\n+        type = qtest_readb(data->qts, addr);\n         g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE);\n-        len = readb(addr + 1);\n+        len = qtest_readb(data->qts, addr + 1);\n\n         /* single-instance structs must not have been encountered before */\n         if (smbios_single_instance(type)) {\n@@ -594,7 +596,7 @@ static void test_smbios_structs(test_data *data)\n         prv = crt = 1;\n         while (prv || crt) {\n             prv = crt;\n-            crt = readb(addr + len);\n+            crt = qtest_readb(data->qts, addr + len);\n             len++;\n         }\n\n@@ -631,9 +633,9 @@ static void test_acpi_one(const char *params, test_data *data)\n                            data->machine, \"kvm:tcg\",\n                            params ? params : \"\", disk);\n\n-    qtest_start(args);\n+    data->qts = qtest_init(args);\n\n-    boot_sector_test(global_qtest);\n+    boot_sector_test(data->qts);\n\n     test_acpi_rsdp_address(data);\n     test_acpi_rsdp_table(data);\n@@ -654,7 +656,7 @@ static void test_acpi_one(const char *params, test_data *data)\n     test_smbios_entry_point(data);\n     test_smbios_structs(data);\n\n-    qtest_quit(global_qtest);\n+    qtest_quit(data->qts);\n     g_free(args);\n }\n\n","prefixes":["v6","24/29"]}