From patchwork Tue Oct 31 06:07:57 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 10033625 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D6B8860327 for ; Tue, 31 Oct 2017 06:08:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BAC59285C8 for ; Tue, 31 Oct 2017 06:08:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AF39C289C1; Tue, 31 Oct 2017 06:08:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B2047285C8 for ; Tue, 31 Oct 2017 06:08:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753230AbdJaGIK (ORCPT ); Tue, 31 Oct 2017 02:08:10 -0400 Received: from victor.provo.novell.com ([137.65.250.26]:56567 "EHLO prv3-mh.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751798AbdJaGIH (ORCPT ); Tue, 31 Oct 2017 02:08:07 -0400 Received: from localhost.localdomain (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by prv3-mh.provo.novell.com with ESMTP (NOT encrypted); Tue, 31 Oct 2017 00:08:05 -0600 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz Subject: [PATCH 1/2] btrfs-progs: test/fsck: Introduce test images containing tree reloc tree Date: Tue, 31 Oct 2017 14:07:57 +0800 Message-Id: <20171031060758.531-1-wqu@suse.com> X-Mailer: git-send-email 2.14.3 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Tree reloc tree is a special tree with very short life spawn. It acts as a special snapshot for any tree, with related nodes/leaves or EXTENT_DATA modified to point to new position. Considering the short life spawn and its specialness, it should be quite reasonable to keep them as both corner case for fsck and educational dump for anyone interested in relocation. Signed-off-by: Qu Wenruo --- tests/fsck-tests/027-tree-reloc-tree/test.sh | 22 +++++++++++++++++++++ .../tree_reloc_for_data_reloc.img.xz | Bin 0 -> 2112 bytes .../tree_reloc_for_fs_tree.img.xz | Bin 0 -> 2424 bytes 3 files changed, 22 insertions(+) create mode 100755 tests/fsck-tests/027-tree-reloc-tree/test.sh create mode 100644 tests/fsck-tests/027-tree-reloc-tree/tree_reloc_for_data_reloc.img.xz create mode 100644 tests/fsck-tests/027-tree-reloc-tree/tree_reloc_for_fs_tree.img.xz diff --git a/tests/fsck-tests/027-tree-reloc-tree/tree_reloc_for_data_reloc.img.xz b/tests/fsck-tests/027-tree-reloc-tree/tree_reloc_for_data_reloc.img.xz new file mode 100644 index 0000000000000000000000000000000000000000..66d8bde6b7a6c451eb7b3b6f4dbc6a919144d1f5 GIT binary patch literal 2112 zcmV-G2*3CJH+ooF000E$*0e?f03iV!0000G&sfah5B~@LT>wRyj;C3^v%$$4d1r37 zhA1@4w_z}05@xu}qhN$h#=9A)MD}#c5t`w0DAA1ZzCzD>FO393JL%KESo(OESm)Se zsSibx%8nF~Qojo*ma_q0pk(2sJJzy~$;uMaE)o>1vKb8VqnTOf1B z^DYElxsTLnJ-2@t0RIq$YA_Uc6P|OH7-DzZ=zRt)R^=~+JYg-ai)BxPu7rrjpGu}4 zTDD{+Z`Q;`k`tk38Et8X+8yqB?oe!Q@AR$b8-XBMO#7JxvctkyJ(M;~Gz4}+g?mDV z5?|k$9|heMleXlkp)$TnyH9!{0TkT( z<3H)4UM-$f5Tee_H!mO7a-_~8vi;P$UX}tes_Bu@etL&IQr6A3TqKF@bR%~(m_gR* z;SPQOrplP(i>JJFUI!pHly?zbn^-#r;4SwnYLXE5@<)o@S(>?UYxE{{Q(X0T)I1cN zoeplPtCGGm{g~C#IN>}DHXZ;41F0?`xeMn(HAEq*MCej4ZJ*B;*9CWi_yWjE9Pmm@ z>>2=5eU&|=tn2;xulKMF*H3_C`i7boa^LDsL58^C>$y$L7bU-FeR$wAt-F840_ZB4 zHrm8V)k~c|Tsxr1XtzPiQ|*GP{m-b_<8SDCmw$T;aH5}ak-%NYza0~fG?DPpTaQ0n5Rn9DlO`{Mbfe#s?9tT;Dgv=&}409 zRvxmwB)Sx;;#~%L4-C0#eE@-pAH{i8F|Y%{2QX5@S!_)<5rG}7I*He}n!~ENhw=95 zq1CwQV`AuuwJYht!Mxu@hZMrDQxdy%<;%W8s1f&K*#wl;jZD`o1X5F!h2`^(f2W|Q z?LD5%!%87{>Z)*MC;IEHbkP{)iYN;|P82N?90+ym%1E)#e7<0LKPG-fyzAh07L}^} zTf(RS?7X#7p^TuABH5^?y?uUjVju&vXxT70sb4g@jZP*kK8)=TW=><1zL&@O_M@KM zh1rgiXqFmg5EKcxSuEsN`R{k*k=GrMX>+>#*a_)&;dxC;3uHTJ?bCA{Vj_!PRgo2* z)WFtif^0P)$HJlGj6Q;$loId_4OqDkat-|iEfu#@qfGmi zS%f-Xe7(R!Uxi~N>Ua1T$*LWsy<@bK^oFctct|$u++dxdLRY@FB{QS#Jp@N@apFKa zub7?`EBxgYwjut$@wen7`xa@TmNMUG#Uk3~KUZ_yWaOXZs-eH$kloTnvgET)C`woz zjYI~+Xh4f(S2h@|itNP+y!R#%PbIyY(0^jrqV%JV`*$%1Ge~NDce(aR8iXt-yrXU0 z=@xsVbM&{F70Lo)kqEM}iG8D1%{QGGlQ45PYScBNbzW{G!K6HQz&9u4p^*gb)aG2r ztG2;H8>8RVSdOfp7f~q8E>k+Kwn?g$+F8$z;4cEZvxVITJWTED!+R`6(mA+0B-_qC zJsIHU!-+%XM;F}&i)W4=s9Y1~59S{;tHjV3#@pB@p)Y|_b18Xt@V7d$RvU_?VO4>z zG3=K58gsz@I34qyZ3`&xa`yx?ev>Q9h#I}(btMPT zq#bp-XdqDmp4)XKL&ck+`(-G232$HYERD9*cC8F@K=W>P64b1}-en()U$vc98j?69n zVupjhY@t%^!(-SdbQ{D5+ezg;(m*>@H?`%>N$Qt8t^FamLhbH|e6u!1A2o}ie`#F_ zujRnW7#+)7e1Q3B+W&}hLVHMZ5iyc_4ZQX_bo>HSYux!aa$l|@xkv>#xedMW zh?74dkLXz7Tk0EWJGP6}1@wMwRyj;C3^v%$$4d1wdA zhA1@4FQtHC5@xu}qhN$h#=9A)MD}kZJDsuMAcn@)`6EaApWd{S>8%BnWfF=649R^9 zhSZ!gBqxWUwRV^Y$&R=6HvdFxjTEunmCftkc^4dvZx8UWdfa;I$XeqGd=1wHkb}6SL5fgModV(X}^PDMLC`~!Xt2yMwUQ})L|d-^i&C7B3IJ5 z*~l)NLguNp5_68vyjw>C8TZ$&70X186PlPn3FTje$fYuAl%pIkC`C!YRFZN;2uv*L z*g&Ef)!<(YoZXwp2!7ezH0wp>Mzz$h+MSK+WsjcmF^jE`o}Gwn6qMmzjIkZ3#Qs>E zW0GvL>i-bM81TB}z+v33!pPDo&+)!M1uMq+M$^MLZ6XzFT$6AJN|+ubXEsnWY(k`0^lA~#W4uk!fV|0qUvORLZF`Y5EOc;+H3sB z2G)yQC&6KJDRmR#=b%~pLcl%cPaVeZBJNq!@@ly`BJ`yDnr;PbDni!&deCFBaWka~ z*$<;$Uw69e{DclkU%sqb`i@-&aPf-f>?g-&4UXsiWts3;h<=6Gvtu)k#YrRvx}r$0 z=SV&8RZ2tI&`xibB-yU+`XVnQ;odaS&Vln1UsHYI2$wg<{?8e(^StYAysd%!Dy@Y6 zPWgsIQ=2af@$$W`BnH2FY1MupDVNr**<*8wjf>|wJh|7_89E)A!9PBnM?VLvXVpc7 zy_Fv9tWoHez{yXP>{LFe%}7a+Z!xmMBS7D{&7(#$?hhzKW*fCy`uoILxVzSTC)X)n z^(On{b0D6-_*3PYmt68B$d<=EUYwHI8vg-jG#e0?@?Pb8?=gNarwf-DcP%Ybr3?r8 zmpz46Mf1G>cRCY}&x3&z@~zetgwQeb8r9~u7BsuxI9X9Wf+>~vABg%sKRz(<$pkA> z9Mxe~ytdJ9??4hprnrF2Qh6e)9xPSEbbetOX(el_5JNgbci9TdKv=;^x^eW;DDeaA zxC|6|7+99Wo-2`cc_acVEFneoH@Y6p>I|zIm|rK+4v&MM)e%f9MV!&iTy<=b@7pE@ zit>o?pO#+^Oq3e%i;WJc=kn3n?vygauKq`SgouE&RBi+iW1}tY`S8`8fQIapSGz~ddESlv z!iixF>e|f!L4k0ph&rTN@{hUT2cC?8%5P6Fo59e57_7?HJ+*}Q3LeiY>IB7`cIwdnh1A?B zFp7@@c#ME`Rb3HtSBVHWghcr>pP0<93^qd!Jl_b7C4w;yLEryCL<(81MRq0ID9XxO z+n-Xt(Y!U}a)J%ga4zWm21x;UU5&MQ#o3TEs zp0UwBPZnkw6>)eUmh68Aj2ltXqSV^QrC@Eg~J1))o*I z-wq+dEx79g^3A?|1v4`3MO@w(j)Fobm5qTyRn6y(>KN<^HvovPTN+t@8bvsSlhxU- zJwoqf(Fe~Aoz?bpS2byP;=SfLoyXpSr9uT5Lal_;2lIH`UrCusa3FAHP1RlJUiXKXf>SW$ZCoaS7LzhqWg)P3rV@RG9CYbj z40OUClLron{+0{yE2`~FCq6dfRP9iv7_jJVQ*W1Y$tv<_GYx{Q#o79Nz8o)9@|LB} zmzF@^Z4e|=I-syv+@4Y52qZe`tjWW5tIfafMX|P48}MD?xwF()Vd8z&3nR?|d%{{4 zXfB6VH|J!Bx!?TIzAbPPAQIozd@ul*mLA$NvZFgPio{1u0b z#J@%axw$uQnn9%+MnN`yP zGrsJUEyJ5gEY}sM9U53ypK^=V@_d_GaaW^`UtGa`^k!uVDYn^A>Jy^g|MWU&@8Y>i q({C&aU;qHT8fD3z4oMRL0n`$JAOHZ}zRrcQ#Ao{g000001X)`3eYNEP literal 0 HcmV?d00001 diff --git a/tests/fsck-tests/027-tree-reloc-tree/test.sh b/tests/fsck-tests/027-tree-reloc-tree/test.sh new file mode 100755 index 000000000000..559c4bc700bd --- /dev/null +++ b/tests/fsck-tests/027-tree-reloc-tree/test.sh @@ -0,0 +1,22 @@ +#!/bin/bash +# Make sure btrfs check won't report any false alert for valid image with +# tree reloc tree. +# +# Also due to the short life spawn of tree reloc tree, save them as dump +# example for later usage. + +source "$TOP/tests/common" + +check_prereq btrfs + +for img in *.img.xz +do + image=$(extract_image "$img") + run_check_stdout "$TOP/btrfs" check "$image" 2>&1 | + grep -q "Errors found in extent allocation tree or chunk allocation" + if [ $? -eq 0 ]; then + rm -f "$image" + _fail "unexpected error occurred when checking $img" + fi + rm -f "$image" +done