linux-kernel - Re: [PATCH 6/8] perf tests: Add automated tests for formula object

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Date:	Fri, 03 May 2013 09:18:05 -0600
From:	David Ahern <dsahern@...il.com>
To:	Jiri Olsa <jolsa@...hat.com>
CC:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>, Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Andi Kleen <andi@...stfloor.org>,
	Ulrich Drepper <drepper@...il.com>,
	Will Deacon <will.deacon@....com>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 6/8] perf tests: Add automated tests for formula object

On 5/1/13 9:15 AM, Jiri Olsa wrote:
> +static int __test_basics(char *file)
> +{
> +	struct perf_formula fml;
> +	struct perf_formula_set *set;
> +	struct perf_formula_counter *counter;
> +	struct perf_evlist *evlist;
> +	struct perf_evsel *evsel;
> +	struct perf_counts *counts;
> +	struct perf_formula_expr expr;
> +	int ret;
> +
> +	pr_debug("file %s\n", file);
> +
> +	perf_formula__init(&fml);
> +
> +	ret = perf_formula__load(&fml, file);
> +	TEST_ASSERT_VAL("failed to load formula", !ret);

With all the asserts when something goes wrong you should delete the 
file right after perf_formula__load. so maybe

file = file_get(data, sizeof(data));
ret = perf_formula__load(&fml, file);
file_put(file);

David
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