From patchwork Wed Oct 23 16:53:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jones X-Patchwork-Id: 13847619 Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [91.218.175.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6437C1CEAB1 for ; Wed, 23 Oct 2024 16:53:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729702436; cv=none; b=LHpAQbHFVbs637yf1+zZ06UrMPIgKg7xGdsB/I9cmNjCLHgstWbqjsPsx36/dHqE5fqBufMVJLtaeaG37vOOvguQNVFD4pCFXLwCYfS1mTMJMWDiioDMbgjr64UHB/wNfcoTF7cqtM/T2hwa5RLoAfDeji5bBYzY7tWWWZHnVUE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729702436; c=relaxed/simple; bh=IMpoj34+Vcu1yqoNRz8CfPnxKOMB0EbaLa7iaHTOuXI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ozFZuSJYT4WAd35kug3zwIF3dJ40C7W33MWbyVbBt0ofO8O8J2d9aFHjYES+h079OQ/YTzf9FACAQJWx1N3JPYtl09hNFLq2w52opMEj4yzLnMmIIZeh5V/EkuuEIKYTlt7o5EclmRy/ekwnoIN/t2hoQJtEF1U/jfKS8SJW9KI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=IbMYZxBh; arc=none smtp.client-ip=91.218.175.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="IbMYZxBh" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1729702431; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=/IF9SiEEAYAkqizFMSgjGFAXz0S3XN8NxjjqJy4brgY=; b=IbMYZxBh7mwgifzw4b12Vcu2Bbx8rG2+CNzZrZY2Xp3s/nUOWTcJhQ8izAVeZLAQ1Edl7o U3476w/xWEpRtGnDsG7LFrDn1Kdm3a6GmoYmVakdXRK9jJAlyYb+8szs1dYA8A6HtcaJ8Q 3JotoEog5wKFSb5naZtZA5Hpq7Ry/FA= From: Andrew Jones To: kvm@vger.kernel.org Cc: pbonzini@redhat.com, thuth@redhat.com, lvivier@redhat.com, frankja@linux.ibm.com, imbrenda@linux.ibm.com, nrb@linux.ibm.com, npiggin@gmail.com Subject: [RFC kvm-unit-tests PATCH] lib/report: Return pass/fail result from report Date: Wed, 23 Oct 2024 18:53:48 +0200 Message-ID: <20241023165347.174745-2-andrew.jones@linux.dev> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT A nice pattern to use in order to try and maintain parsable reports, but also output unexpected values, is if (!report(value == expected_value, "my test")) { report_info("failure due to unexpected value (received %d, expected %d)", value, expected_value); } Signed-off-by: Andrew Jones --- lib/libcflat.h | 6 +++--- lib/report.c | 28 +++++++++++++++++++++------- 2 files changed, 24 insertions(+), 10 deletions(-) diff --git a/lib/libcflat.h b/lib/libcflat.h index eec34c3f2710..b4110b9ec91b 100644 --- a/lib/libcflat.h +++ b/lib/libcflat.h @@ -97,11 +97,11 @@ void report_prefix_pushf(const char *prefix_fmt, ...) extern void report_prefix_push(const char *prefix); extern void report_prefix_pop(void); extern void report_prefix_popn(int n); -extern void report(bool pass, const char *msg_fmt, ...) +extern bool report(bool pass, const char *msg_fmt, ...) __attribute__((format(printf, 2, 3), nonnull(2))); -extern void report_xfail(bool xfail, bool pass, const char *msg_fmt, ...) +extern bool report_xfail(bool xfail, bool pass, const char *msg_fmt, ...) __attribute__((format(printf, 3, 4), nonnull(3))); -extern void report_kfail(bool kfail, bool pass, const char *msg_fmt, ...) +extern bool report_kfail(bool kfail, bool pass, const char *msg_fmt, ...) __attribute__((format(printf, 3, 4), nonnull(3))); extern void report_abort(const char *msg_fmt, ...) __attribute__((format(printf, 1, 2))) diff --git a/lib/report.c b/lib/report.c index 0756e64e6f10..43c0102c1b0e 100644 --- a/lib/report.c +++ b/lib/report.c @@ -89,7 +89,7 @@ void report_prefix_popn(int n) spin_unlock(&lock); } -static void va_report(const char *msg_fmt, +static bool va_report(const char *msg_fmt, bool pass, bool xfail, bool kfail, bool skip, va_list va) { const char *prefix = skip ? "SKIP" @@ -114,14 +114,20 @@ static void va_report(const char *msg_fmt, failures++; spin_unlock(&lock); + + return pass || xfail; } -void report(bool pass, const char *msg_fmt, ...) +bool report(bool pass, const char *msg_fmt, ...) { va_list va; + bool ret; + va_start(va, msg_fmt); - va_report(msg_fmt, pass, false, false, false, va); + ret = va_report(msg_fmt, pass, false, false, false, va); va_end(va); + + return ret; } void report_pass(const char *msg_fmt, ...) @@ -142,24 +148,32 @@ void report_fail(const char *msg_fmt, ...) va_end(va); } -void report_xfail(bool xfail, bool pass, const char *msg_fmt, ...) +bool report_xfail(bool xfail, bool pass, const char *msg_fmt, ...) { + bool ret; + va_list va; va_start(va, msg_fmt); - va_report(msg_fmt, pass, xfail, false, false, va); + ret = va_report(msg_fmt, pass, xfail, false, false, va); va_end(va); + + return ret; } /* * kfail is known failure. If kfail is true then test will succeed * regardless of pass. */ -void report_kfail(bool kfail, bool pass, const char *msg_fmt, ...) +bool report_kfail(bool kfail, bool pass, const char *msg_fmt, ...) { + bool ret; + va_list va; va_start(va, msg_fmt); - va_report(msg_fmt, pass, false, kfail, false, va); + ret = va_report(msg_fmt, pass, false, kfail, false, va); va_end(va); + + return ret; } void report_skip(const char *msg_fmt, ...)