From patchwork Wed Jun 2 16:10:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunil Pandey X-Patchwork-Id: 43659 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 00DAA3971C3C for ; Wed, 2 Jun 2021 16:13:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 00DAA3971C3C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1622650424; bh=wO+GtR9f++9sc1kvtoLD6pAiW7BUyXZ/ejw6O6w16Pk=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=srq0/yhpx2cGxY//HjX3csnAL0QguJw6t81YDZTdjLtYrkTEvwMKQCP9h8+ugQOwF e69yppM19FeimAMpc5/ZGXm8Vvr4Kjw/+Sv1U2VDFHi4dJQNsDIZT2V00YkI1CFk5Q ZLcIGt13fYM4IQ6FAh/+AywX5iAvtfCEAsgWR8OU= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by sourceware.org (Postfix) with ESMTPS id D823C388A41D for ; Wed, 2 Jun 2021 16:13:20 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D823C388A41D IronPort-SDR: imf140vowqpYpqk39xTPCTVXsvPaJxTXUZ8a6v+YCCx9TVpSeemtaLt0b5H4tVS+qJxfmiTFCi tPPSXPcqZJBQ== X-IronPort-AV: E=McAfee;i="6200,9189,10003"; a="201967773" X-IronPort-AV: E=Sophos;i="5.83,242,1616482800"; d="scan'208";a="201967773" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2021 09:10:30 -0700 IronPort-SDR: y9+DhGfPPppKOUwnO8+KxErFa1AdO/EA44cdHQsLS8eFdGg6gIZeo7wRPkIl1hbXBPuSFWoYvu 7D1FdlOCcDww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,242,1616482800"; d="scan'208";a="467516200" Received: from scymds01.sc.intel.com ([10.148.94.138]) by fmsmga004.fm.intel.com with ESMTP; 02 Jun 2021 09:10:30 -0700 Received: from gskx-1.sc.intel.com (gskx-1.sc.intel.com [172.25.149.211]) by scymds01.sc.intel.com with ESMTP id 152GAUOV027238; Wed, 2 Jun 2021 09:10:30 -0700 To: libc-alpha@sourceware.org Subject: [PATCH] Improve test coverage of strnlen function Date: Wed, 2 Jun 2021 09:10:29 -0700 Message-Id: <20210602161029.799090-1-skpgkp2@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FORGED_GMAIL_RCVD, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, GIT_PATCH_0, HK_RANDOM_ENVFROM, HK_RANDOM_FROM, KAM_DMARC_NONE, KAM_DMARC_STATUS, NML_ADSP_CUSTOM_MED, SPF_HELO_NONE, SPF_SOFTFAIL, SPOOFED_FREEMAIL, SPOOF_GMAIL_MID, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Sunil K Pandey via Libc-alpha From: Sunil Pandey Reply-To: Sunil K Pandey Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" This patch covers the following condition: Strings start with different alignments and end with less than 512 byte length. --- string/test-strnlen.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/string/test-strnlen.c b/string/test-strnlen.c index d70faa26ab..20e645893a 100644 --- a/string/test-strnlen.c +++ b/string/test-strnlen.c @@ -271,6 +271,10 @@ test_main (void) do_test (1, 1 << i, 5000, BIG_CHAR); } + for (i = 1; i <= 127; i++) + for (size_t length = i; length < 512; length++) + do_test (i, length, 512, BIG_CHAR); + do_random_tests (); do_page_tests (); do_page_2_tests ();