From patchwork Thu Nov 27 14:28:39 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Marchi X-Patchwork-Id: 3976 Received: (qmail 23604 invoked by alias); 27 Nov 2014 14:28:47 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 23591 invoked by uid 89); 27 Nov 2014 14:28:46 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL, BAYES_00, SPF_PASS autolearn=ham version=3.3.2 X-HELO: usevmg20.ericsson.net Received: from usevmg20.ericsson.net (HELO usevmg20.ericsson.net) (198.24.6.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Thu, 27 Nov 2014 14:28:44 +0000 Received: from EUSAAHC008.ericsson.se (Unknown_Domain [147.117.188.96]) by usevmg20.ericsson.net (Symantec Mail Security) with SMTP id FB.73.05330.B9BD6745; Thu, 27 Nov 2014 09:06:51 +0100 (CET) Received: from [142.133.183.104] (147.117.188.8) by smtps-am.internal.ericsson.com (147.117.188.96) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 27 Nov 2014 09:28:40 -0500 Message-ID: <54773517.1000706@ericsson.com> Date: Thu, 27 Nov 2014 09:28:39 -0500 From: Simon Marchi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Joel Brobecker , Sergio Durigan Junior CC: , Phil Muldoon Subject: Re: [PATCH] Fix test always passing in python/py-linetable.exp References: <1417026912-883-1-git-send-email-simon.marchi@ericsson.com> <878uixbrfg.fsf@redhat.com> <20141127082856.GC5042@adacore.com> In-Reply-To: <20141127082856.GC5042@adacore.com> X-IsSubscribed: yes On 2014-11-27 03:28 AM, Joel Brobecker wrote: >> This fix makes sense to me. Escaping brackets are always a source of >> confusion in TCL. Thanks for doing that. >> >>> Moreover, both in Python 2.7 and Python 3.3 the numbers don't have the L >>> suffix, so now the test fails because of that. Anybody knows why they >>> were there in the first place? I just tested with Python 2.4 and there >>> are no Ls. >> >> Yeah, I don't know. My wild guess it that it was a thinko because of >> the test just above it: >> >> gdb_test "python list_lines()" \ >> "L20 A $hex.*L21 A $hex.*L22 A $hex.*L24 A $hex.*L25 A $hex.*L40 A $hex.*L42 A $hex.*L44 A $hex.*L42 A $hex.*L46 A $hex.*" \ >> "test linetable iterator addr" >> >> Phil? >> >>> gdb/testsuite/ChangeLog: >>> >>> * gdb.python/py-linetable.exp: Properly escape sorted(fset) >>> test expected output. Add parentheses for the call to print. >>> Remove L suffix from integers. >> >> Two spaces after periods. > > Thanks, Sergio, for your review. > > I agree that the escaping is OK. > > Regarding the issue of the extra 'L' at the end, I think I understand > what happened: The initial patch was using PyLong_FromUnsignedLongLong > to create the line number which, as it name indicates, returns a > Python Long, hence the 'L'. but then, probably prompted by review, > Phil changed it to use gdb_py_object_from_longest which only uses > a long if the value does not fit in an 'int'. But because of the missing > escaping, the change in output was never noticed, and so the test > never got adjusted. > > The patch is approved after applying Sergio's comments. > > Thanks! Thanks, pushed with the two spaces fix: From f28a0564dded48d14df749f11f8ce7638d96db12 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Wed, 26 Nov 2014 13:03:57 -0500 Subject: [PATCH] Fix test always passing in python/py-linetable.exp The following test is found in python/py-linetable.exp: gdb_test "python print sorted(fset)" \ "\[20L, 21L, 22L, 24L, 25L, 28L, 29L, 30L, 32L, 33L, 37L, 39L, 40L, 42L, 44L, 45L, 46L\].*" \ "Test frozen set contains line numbers" I noticed that it passed when using Python 3, even though it should fail because of the missing parentheses for the call print. There needs to be more escaping of the square brackets. Currently, it is interpreted as "any one character from this big list of characters, followed by .*". When adding the required amount of backslashes, the test starts failing as it should. Moreover, both in Python 2.7 and Python 3.3 the numbers don't have the L suffix, so now the test fails because of that. Anybody knows why they were there in the first place? I just tested with Python 2.4 and there are no Ls. gdb/testsuite/ChangeLog: * gdb.python/py-linetable.exp: Escape properly sorted(fset) test expected output. Add parentheses for the call to print. Remove L suffix from integers. Signed-off-by: Simon Marchi --- gdb/testsuite/ChangeLog | 6 ++++++ gdb/testsuite/gdb.python/py-linetable.exp | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index a21e88e..16fa87d 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2014-11-27 Simon Marchi + + * gdb.python/py-linetable.exp: Escape properly sorted(fset) + test expected output. Add parentheses for the call to print. + Remove L suffix from integers. + 2014-11-26 Doug Evans * gdb.dwarf2/dw2-op-out-param.S: Fix comment. diff --git a/gdb/testsuite/gdb.python/py-linetable.exp b/gdb/testsuite/gdb.python/py-linetable.exp index 682b5b7..2f24ab4 100644 --- a/gdb/testsuite/gdb.python/py-linetable.exp +++ b/gdb/testsuite/gdb.python/py-linetable.exp @@ -60,8 +60,8 @@ gdb_test "python print lt.line(1)" "None" \ # Test gdb.Linetable.sourcelines () gdb_py_test_silent_cmd "python fset = lt.source_lines()" \ "Get all source lines into a frozen set" 0 -gdb_test "python print sorted(fset)" \ - "\[20L, 21L, 22L, 24L, 25L, 28L, 29L, 30L, 32L, 33L, 37L, 39L, 40L, 42L, 44L, 45L, 46L\].*" \ +gdb_test "python print (sorted(fset))" \ + "\\\[20, 21, 22, 24, 25, 28, 29, 30, 32, 33, 37, 39, 40, 42, 44, 45, 46\\\].*" \ "Test frozen set contains line numbers" # Test gdb.Linetable.has_line ()