From patchwork Fri Oct 16 10:46:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 1383233 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=jW+lXlfI; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CCND13NWkz9sTK for ; Fri, 16 Oct 2020 21:48:17 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 9B6DB82443; Fri, 16 Oct 2020 12:47:03 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="jW+lXlfI"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id BF60782431; Fri, 16 Oct 2020 12:46:58 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id ED72E81BD2 for ; Fri, 16 Oct 2020 12:46:55 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=p.yadav@ti.com Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 09GAksvn067555; Fri, 16 Oct 2020 05:46:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1602845214; bh=tu+da23BaI0VQ+YpVtJmMGmwScv8per1jszkq7cthRo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=jW+lXlfIFrQYXi4bwmwxR4jostmK8VJkgOwABuYSOKwi+6lIX23GW4J9XGvFUFA3O yyQabfqysMTbU8Bw3xKxm69Ux23G3rzgxaWMCQxLV/6Vgi2WjCfAkfPZ6TqVvf03yo +mZtk5+DwjY5dpx0YjRiwo8K6kofPDU2rurQIdqk= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 09GAksEM121859 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Oct 2020 05:46:54 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 16 Oct 2020 05:46:53 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 16 Oct 2020 05:46:53 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 09GAkbSj016923; Fri, 16 Oct 2020 05:46:52 -0500 From: Pratyush Yadav To: Tom Rini CC: Pratyush Yadav , , Simon Glass , Vignesh Raghavendra Subject: [PATCH v4 7/7] test: mux-cmd: Add tests for the 'mux' command Date: Fri, 16 Oct 2020 16:16:36 +0530 Message-ID: <20201016104636.14138-8-p.yadav@ti.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201016104636.14138-1-p.yadav@ti.com> References: <20201016104636.14138-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Tests tests run the three mux subcommands: list, select, and deselect, and verify that the commands do what we expect. Signed-off-by: Pratyush Yadav Reviewed-by: Simon Glass --- Notes: New in v4. configs/sandbox_defconfig | 1 + test/dm/Makefile | 1 + test/dm/mux-cmd.c | 177 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 179 insertions(+) create mode 100644 test/dm/mux-cmd.c diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index f3c4883032..e573ae075b 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -55,6 +55,7 @@ CONFIG_CMD_GPT_RENAME=y CONFIG_CMD_IDE=y CONFIG_CMD_I2C=y CONFIG_CMD_LSBLK=y +CONFIG_CMD_MUX=y CONFIG_CMD_OSD=y CONFIG_CMD_PCI=y CONFIG_CMD_READ=y diff --git a/test/dm/Makefile b/test/dm/Makefile index 93484b48eb..8b3d77e34e 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -34,6 +34,7 @@ obj-y += irq.o obj-$(CONFIG_LED) += led.o obj-$(CONFIG_DM_MAILBOX) += mailbox.o obj-$(CONFIG_DM_MMC) += mmc.o +obj-$(CONFIG_CMD_MUX) += mux-cmd.o obj-y += fdtdec.o obj-y += ofnode.o obj-y += ofread.o diff --git a/test/dm/mux-cmd.c b/test/dm/mux-cmd.c new file mode 100644 index 0000000000..11c237b5da --- /dev/null +++ b/test/dm/mux-cmd.c @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Texas Instruments Inc. + * Pratyush Yadav + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define BUF_SIZE 256 + +/* Test 'mux list' */ +static int dm_test_cmd_mux_list(struct unit_test_state *uts) +{ + char str[BUF_SIZE], *tok; + struct udevice *dev; + struct mux_chip *chip; + struct mux_control *mux; + int i; + unsigned long val; + + sandbox_set_enable_memio(true); + + ut_assertok(uclass_get_device_by_name(UCLASS_MUX, "a-mux-controller", + &dev)); + chip = dev_get_uclass_priv(dev); + ut_assertnonnull(chip); + + run_command("mux list", 0); + ut_assert_nextline("a-mux-controller:"); + + /* + * Check the table header to make sure we are not out of sync with the + * code in the command. If we are, catch it early. + */ + console_record_readline(str, BUF_SIZE); + tok = strtok(str, " "); + ut_asserteq_str("ID", tok); + + tok = strtok(NULL, " "); + ut_asserteq_str("Selected", tok); + + tok = strtok(NULL, " "); + ut_asserteq_str("Current", tok); + tok = strtok(NULL, " "); + ut_asserteq_str("State", tok); + + tok = strtok(NULL, " "); + ut_asserteq_str("Idle", tok); + tok = strtok(NULL, " "); + ut_asserteq_str("State", tok); + + tok = strtok(NULL, " "); + ut_asserteq_str("Num", tok); + tok = strtok(NULL, " "); + ut_asserteq_str("States", tok); + + for (i = 0; i < chip->controllers; i++) { + mux = &chip->mux[i]; + + console_record_readline(str, BUF_SIZE); + + /* + * Check if the ID printed matches with the ID of the chip we + * have. + */ + tok = strtok(str, " "); + ut_assertok(strict_strtoul(tok, 10, &val)); + ut_asserteq(i, val); + + /* Check if mux selection state matches. */ + tok = strtok(NULL, " "); + if (mux->in_use) { + ut_asserteq_str("yes", tok); + } else { + ut_asserteq_str("no", tok); + } + + /* Check if the current state matches. */ + tok = strtok(NULL, " "); + if (mux->cached_state == MUX_IDLE_AS_IS) { + ut_asserteq_str("unknown", tok); + } else { + ut_assertok(strict_strtoul(tok, 16, &val)); + ut_asserteq(mux->cached_state, val); + } + + /* Check if the idle state matches */ + tok = strtok(NULL, " "); + if (mux->idle_state == MUX_IDLE_AS_IS) { + ut_asserteq_str("as-is", tok); + } else { + ut_assertok(strict_strtoul(tok, 16, &val)); + ut_asserteq(mux->idle_state, val); + } + + /* Check if the number of states matches */ + tok = strtok(NULL, " "); + ut_assertok(strict_strtoul(tok, 16, &val)); + ut_asserteq(mux->states, val); + } + + return 0; +} +DM_TEST(dm_test_cmd_mux_list, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + +static int dm_test_cmd_mux_select(struct unit_test_state *uts) +{ + struct udevice *dev; + struct mux_chip *chip; + struct mux_control *mux; + char cmd[BUF_SIZE]; + unsigned int i, state; + + sandbox_set_enable_memio(true); + + ut_assertok(uclass_get_device_by_name(UCLASS_MUX, "a-mux-controller", + &dev)); + chip = dev_get_uclass_priv(dev); + ut_assertnonnull(chip); + + srand(get_ticks() + rand()); + for (i = 0; i < chip->controllers; i++) { + mux = &chip->mux[i]; + + state = rand() % mux->states; + + snprintf(cmd, BUF_SIZE, "mux select a-mux-controller %x %x", i, + state); + run_command(cmd, 0); + ut_asserteq(!!mux->in_use, true); + ut_asserteq(state, mux->cached_state); + + ut_assertok(mux_control_deselect(mux)); + } + + return 0; +} +DM_TEST(dm_test_cmd_mux_select, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + +static int dm_test_cmd_mux_deselect(struct unit_test_state *uts) +{ + struct udevice *dev; + struct mux_chip *chip; + struct mux_control *mux; + char cmd[BUF_SIZE]; + unsigned int i, state; + + sandbox_set_enable_memio(true); + + ut_assertok(uclass_get_device_by_name(UCLASS_MUX, "a-mux-controller", + &dev)); + chip = dev_get_uclass_priv(dev); + ut_assertnonnull(chip); + + srand(get_ticks() + rand()); + for (i = 0; i < chip->controllers; i++) { + mux = &chip->mux[i]; + + state = rand() % mux->states; + ut_assertok(mux_control_select(mux, state)); + + snprintf(cmd, BUF_SIZE, "mux deselect a-mux-controller %d", i); + run_command(cmd, 0); + ut_asserteq(!!mux->in_use, false); + } + + return 0; +} +DM_TEST(dm_test_cmd_mux_deselect, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);