From patchwork Thu Apr 20 08:13:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Abdiel Janulgue X-Patchwork-Id: 9689843 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7D8CC60326 for ; Thu, 20 Apr 2017 08:15:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6CD4F2845C for ; Thu, 20 Apr 2017 08:15:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 617AE28464; Thu, 20 Apr 2017 08:15:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B18C62845C for ; Thu, 20 Apr 2017 08:15:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C10586E33B; Thu, 20 Apr 2017 08:15:16 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id BE4846E337 for ; Thu, 20 Apr 2017 08:15:14 +0000 (UTC) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP; 20 Apr 2017 01:15:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,225,1488873600"; d="scan'208";a="959064190" Received: from skylake-nuc.fi.intel.com ([10.237.72.145]) by orsmga003.jf.intel.com with ESMTP; 20 Apr 2017 01:15:13 -0700 From: Abdiel Janulgue To: intel-gfx@lists.freedesktop.org Date: Thu, 20 Apr 2017 11:13:48 +0300 Message-Id: <1492676028-15372-4-git-send-email-abdiel.janulgue@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1492676028-15372-1-git-send-email-abdiel.janulgue@linux.intel.com> References: <1492676028-15372-1-git-send-email-abdiel.janulgue@linux.intel.com> MIME-Version: 1.0 Cc: Daniel Vetter Subject: [Intel-gfx] [i-g-t PATCH 4/4] Convert shell script tests to C version X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Converted: - check_drm_clients (ensures no other clients are running. functionality provided by drm_open_driver_master). - debugfs_emon_crash - debugfs_wedged - drv_debugfs_reader - sysfs_l3_parity - test_rte_check (same as check_drm_clients) - tools_test - ZZ_check_dmesg Cc: Daniel Vetter Cc: Petri Latvala Signed-off-by: Abdiel Janulgue --- tests/Makefile.sources | 9 +--- tests/ZZ_check_dmesg | 11 ----- tests/check_drm_clients | 6 --- tests/debugfs.c | 75 ++++++++++++++++++++++++++++++++ tests/debugfs_emon_crash | 16 ------- tests/debugfs_wedged | 10 ----- tests/drv_debugfs_reader | 9 ---- tests/sysfs_l3_parity | 22 ---------- tests/test_rte_check | 6 --- tests/tools.c | 111 +++++++++++++++++++++++++++++++++++++++++++++++ tests/tools_test | 16 ------- 11 files changed, 188 insertions(+), 103 deletions(-) delete mode 100755 tests/ZZ_check_dmesg delete mode 100755 tests/check_drm_clients create mode 100644 tests/debugfs.c delete mode 100755 tests/debugfs_emon_crash delete mode 100755 tests/debugfs_wedged delete mode 100755 tests/drv_debugfs_reader delete mode 100755 tests/sysfs_l3_parity delete mode 100755 tests/test_rte_check create mode 100644 tests/tools.c delete mode 100755 tests/tools_test diff --git a/tests/Makefile.sources b/tests/Makefile.sources index 7fa9b8f..089428d 100644 --- a/tests/Makefile.sources +++ b/tests/Makefile.sources @@ -234,6 +234,8 @@ TESTS_progs = \ drv_module_reload \ kms_sysfs_edid_timing \ perf \ + debugfs \ + tools \ $(NULL) # IMPORTANT: The ZZ_ tests need to be run last! @@ -242,11 +244,6 @@ TESTS_scripts_M = \ $(NULL) TESTS_scripts = \ - debugfs_emon_crash \ - drv_debugfs_reader \ - sysfs_l3_parity \ - test_rte_check \ - tools_test \ $(NULL) # This target contains testcases which support automagic subtest enumeration @@ -308,9 +305,7 @@ HANG = \ $(NULL) scripts = \ - check_drm_clients \ ddx_intel_after_fbdev \ - debugfs_wedged \ drm_lib.sh \ drm_getopt.sh \ $(NULL) diff --git a/tests/ZZ_check_dmesg b/tests/ZZ_check_dmesg deleted file mode 100755 index e28ba35..0000000 --- a/tests/ZZ_check_dmesg +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh - -if dmesg | grep '\*ERROR\*' > /dev/null ; then - echo "DRM_ERROR dirt in dmesg" - exit 1 -fi - -if dmesg | grep -- '------\[ cut here \]----' > /dev/null ; then - echo "found a backtrace in dmesg" - exit 1 -fi diff --git a/tests/check_drm_clients b/tests/check_drm_clients deleted file mode 100755 index 2a891b8..0000000 --- a/tests/check_drm_clients +++ /dev/null @@ -1,6 +0,0 @@ -#!/bin/bash - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -exit $IGT_EXIT_SUCCESS diff --git a/tests/debugfs.c b/tests/debugfs.c new file mode 100644 index 0000000..2e2f9bb --- /dev/null +++ b/tests/debugfs.c @@ -0,0 +1,75 @@ +/* + * Copyright © 2017 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include "igt.h" + +igt_main +{ + int fd = -1; + igt_skip_on_simulation(); + + igt_fixture { + fd = drm_open_driver_master(DRIVER_INTEL); + igt_require_gem(fd); + } + + igt_subtest_group { + igt_subtest("debugfs_emon_crash") { + int i; + char *cmd; + igt_assert(asprintf(&cmd, "cat %s/i915_emon_status", + igt_debugfs_path(fd)) != -1); + + for (i = 0; i < 1000; i++) + igt_exec_quiet(cmd); + + free(cmd); + } + + igt_subtest("debugfs_wedged") { + char *c1, *c2; + igt_assert(asprintf(&c1, "echo 1 > %s/i915_wedged", + igt_debugfs_path(fd)) != -1); + igt_assert(asprintf(&c2, "cat %s/i915_error_state", + igt_debugfs_path(fd)) != -1); + igt_exec(c1); + igt_exec_quiet(c2); + free(c1); + free(c2); + } + + igt_subtest("drv_debugfs_reader") { + char *cmd; + igt_assert(asprintf(&cmd, "cat %s/*", + igt_debugfs_path(fd)) != -1); + igt_exec_quiet(cmd); + free(cmd); + } + } + + igt_fixture { + close(fd); + } +} diff --git a/tests/debugfs_emon_crash b/tests/debugfs_emon_crash deleted file mode 100755 index 1dbfcb2..0000000 --- a/tests/debugfs_emon_crash +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/bash -# -# This check if we can crash the kernel with segmentation-fault -# by reading /sys/kernel/debug/dri/0/i915_emon_status too quickly -# - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -for z in $(seq 1 1000); do - cat $i915_dfs_path/i915_emon_status > /dev/null 2&>1 -done - -# If we got here, we haven't crashed - -exit $IGT_EXIT_SUCCESS diff --git a/tests/debugfs_wedged b/tests/debugfs_wedged deleted file mode 100755 index f15ac46..0000000 --- a/tests/debugfs_wedged +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/bash - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -# Testcase: wedge the hw to check the error_state reading -# -# Unfortunately wedged is permanent, so this test is not run by default -echo 1 > ${i915_dfs_path}/i915_wedged -cat $i915_dfs_path/i915_error_state > /dev/null 2>&1 diff --git a/tests/drv_debugfs_reader b/tests/drv_debugfs_reader deleted file mode 100755 index 6ea4e64..0000000 --- a/tests/drv_debugfs_reader +++ /dev/null @@ -1,9 +0,0 @@ -#!/bin/bash - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -# read everything we can -cat $i915_dfs_path/* > /dev/null 2>&1 - -exit $IGT_EXIT_SUCCESS diff --git a/tests/sysfs_l3_parity b/tests/sysfs_l3_parity deleted file mode 100755 index d5f3284..0000000 --- a/tests/sysfs_l3_parity +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/bash - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -e || exit $? - -#Check that we can remap a row -$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -d -disabled=`$SOURCE_DIR/../tools/intel_l3_parity -l | grep -c 'Row 0, Bank 0, Subbank 0 is disabled'` -if [ "$disabled" != "1" ] ; then - echo "Fail" - exit $IGT_EXIT_FAILURE -fi - -$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -e - -#Check that we can clear remaps -if [ `$SOURCE_DIR/../tools/intel_l3_parity -l | wc -l` != 1 ] ; then - echo "Fail 2" - exit $IGT_EXIT_FAILURE -fi diff --git a/tests/test_rte_check b/tests/test_rte_check deleted file mode 100755 index 2a891b8..0000000 --- a/tests/test_rte_check +++ /dev/null @@ -1,6 +0,0 @@ -#!/bin/bash - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -exit $IGT_EXIT_SUCCESS diff --git a/tests/tools.c b/tests/tools.c new file mode 100644 index 0000000..5fc784c --- /dev/null +++ b/tests/tools.c @@ -0,0 +1,111 @@ +/* + * Copyright © 2017 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include "igt.h" +#include + +/** + * Parse the r-value of a [cmd] string. + */ +static bool check_cmd_return_value(const char *s, void *data) +{ + int *val = data; + char *cmd, *found; + const char *delim = "[cmd]"; + const int delim_len = strlen(delim); + + if (!(cmd = strstr(s, delim))) + return false; + + found = cmd + delim_len + 1; + igt_assert(delim_len + strlen(found) < strlen(cmd)); + + *val = atoi(found); + return true; +} + +igt_main +{ + int fd = -1; + igt_skip_on_simulation(); + + igt_fixture { + /* Just make sure no other drm clients are running */ + fd = drm_open_driver_master(DRIVER_INTEL); + igt_require_gem(fd); + close(fd); + } + + igt_subtest_group { + igt_subtest("sysfs_l3_parity") { + char *cmd; + int exec_return; + + igt_assert(asprintf(&cmd, + "../tools/intel_l3_parity -l | " + "grep -c 'Row 0, Bank 0, Subbank 0 " + "is disabled'")); + exec_return = igt_exec(cmd); + free(cmd); + if (exec_return == IGT_EXIT_SUCCESS) { + int val = -1; + igt_log_buffer_inspect(check_cmd_return_value, + &val); + igt_assert(val == 1); + } else { + igt_fail(IGT_EXIT_FAILURE); + } + } + + igt_subtest("tools_test") { + char *cmd; + + igt_assert(asprintf(&cmd, + "../tools/intel_reg read 0x4030") + != -1); + igt_assert(igt_exec_quiet(cmd) == IGT_EXIT_SUCCESS); + free(cmd); + + igt_assert(asprintf(&cmd, "../tools/intel_reg dump") + != -1); + igt_assert(igt_exec_quiet(cmd) == IGT_EXIT_SUCCESS); + free(cmd); + } + + igt_subtest("ZZ_check_dmesg") { + char *cmd; + igt_assert(asprintf(&cmd, "dmesg | grep '\\*ERROR\\*'") + != -1); + igt_assert(igt_exec_quiet(cmd) != IGT_EXIT_SUCCESS); + free(cmd); + + igt_assert(asprintf(&cmd, "dmesg | grep " + "-- '------\\[ cut here \\]----'") + != -1); + igt_assert(igt_exec_quiet(cmd) != IGT_EXIT_SUCCESS); + free(cmd); + } + } +} diff --git a/tests/tools_test b/tests/tools_test deleted file mode 100755 index a27fb87..0000000 --- a/tests/tools_test +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/bash -# Test some of the most critical tools we have accidentally broken before. -# TODO: Possibly make tests parse output - -SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )" -. $SOURCE_DIR/drm_lib.sh - -# ARB_MODE has existed for many gens -PATH=$SOURCE_DIR/../tools:$PATH -do_or_die "intel_reg read 0x4030" -do_or_die "intel_reg dump" - -# TODO: Add more tests - -exit $IGT_EXIT_SUCCESS -