[PATCH v3] tests: Add pathological iso9660 filesystem tests

[Glenn Washburn <development@efficientek.com>]

These are not added to grub-fs-tester because they are not generated and
none of the filesystem tests are run on these isos. The test is to run the
command "ls /" on the iso, and a failure is determined if the command
times out, has non-zero return value or has any output.

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
Interdiff against v2:
  diff --git a/tests/iso9660_test.in b/tests/iso9660_test.in
  index 0ec28bd066..44bc08c6df 100644
  --- a/tests/iso9660_test.in
  +++ b/tests/iso9660_test.in
  @@ -14,12 +14,17 @@ fi
   "@builddir@/grub-fs-tester" rockridge_1999
   "@builddir@/grub-fs-tester" rockridge_joliet_1999
   
  +echo "Testing for proper recognition of CE loops ... "
   for fs in iso9660_ce_loop iso9660_ce_loop2; do
     tempdir=`mktemp -d "${TMPDIR:-/tmp}/${0##*/}.$(date '+%Y%m%d%H%M%S%N').${fs}.XXX"` ||
       { echo "Failed to make temporary directory"; exit 99; }
  -  gunzip <"$srcdir"/tests/${fs}.iso.gz >"${tempdir}/${fs}.iso"
  +  gunzip <"$srcdir"/tests/${fs}.iso.gz >"${tempdir}/${fs}.iso" || exit 99
     output=$(LC_ALL=C timeout -s KILL "60" \
       "@builddir@/grub-fstest" "${tempdir}/${fs}.iso" ls / ) || ret=$?
     rm -rf "$tempdir"
  -  test "${ret:-0}" -eq 0 -a -z "$output"
  +  if [ "${ret:-0}" -ne 0 -o -n "$output" ]; then
  +    echo "FAIL ($fs)"
  +    exit 1
  +  fi
   done
  +echo "PASS"

 tests/iso9660_ce_loop.iso.gz  | Bin 0 -> 897 bytes
 tests/iso9660_ce_loop2.iso.gz | Bin 0 -> 904 bytes
 tests/iso9660_test.in         |  17 ++++++++++++++++-
 3 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 tests/iso9660_ce_loop.iso.gz
 create mode 100644 tests/iso9660_ce_loop2.iso.gz

diff --git a/tests/iso9660_ce_loop.iso.gz b/tests/iso9660_ce_loop.iso.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9c53c569b8e5c2441273d49f4c8e13e4b3303c24
GIT binary patch
literal 897
zcmb2|=3ofBusfN7`Rxt={M#uq3<<mEx`p{35L_s?rt`5_&ho@gi=FE>N2(O2EDtVk
zV!mF;l$o*IlVjfrJNEhM(>tw&wEQkz$h$g?`Kr;{^NWwz@Be?_yzkL<P9_HYK;caP
zBMZ*vjOI-%PkDY@P!aue*Zzaq4`m;3TYuF0MM=}%&};V&Ru<M5?hszGIz*~OY@x6X
zcYbM}Jd5?~Z?n_>ZnR$cYS&()@00TO-|oL;;k(=OmM{C=iVM<ee|KNpVUu&3zyI~i
zRp+eIuf%xF7tgP@mEZA=`Q1@Zn;v%0TmFwNc1#i6|FFnSBBxq3=X&U$oWoNsY<K@>
z#_wqSvIkrf>qL%wO1MZ*@eTFc#D4Vlsq24hKSos?-|;s4BcIjWg#4*n%M0S}#LK*6
zd8sv(ZLaGJmh*?A=iX*Ncy8C<Ws&u7{8sJCTYqNnlH2dUEjIDHoHwcLvZJ}&mp0G;
zc_w=Nw?7?zT(xV}=5vy!;+LKuy&ZR+ecj)N>Ovv@$BvV}UAExUOFfdmV~!x(?Ksxk
zrK0w?3sn8izx&T{;OocR$I{=Vee?YBJpSODC#ye%Zd);Fuhnh6m|Lc2+~eEk&)ZsW
z`{Zcdjp)!<YqS4v=CjY4<^1D6+ke{~`&Sj!r;C=0vCjRwIq#6P`rZ7=PnqIv;-A>o
zZ<Krd^qtb1eKE)XAIp%|KYaaQWR}%VNj87+(=qE)cfC=W^KSj6-?P`VGVIZJ{i}6n
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zn`>4*zqn%6;>fF0)Gw}(5fA*lW2X4z6`E={OX8lL&523z6?}TNWZu)yFIMDy$|$R`
z(3{=vx;N*}nXWxDQ!CB%S7%-cIbIr9vUpqjBd4QfC${Yl+-Wg)+hh&($iEg<A-(<T
zu2=lj^TiF<hsmxxuC+WjYtx%;vwQ9H^H1$Iulr@W<KjClzs(;rcOTrj^Y>$Y|9O9;
z{>Z9lzF+YF?B9bQs^+9VK7Z(e&Ca*$l^EU!?x^|p?Y})kjQVNo`YdodlHa_%`u03V
Tj6@S-|DS2eE8$QE1||jom5H3-

literal 0
HcmV?d00001

diff --git a/tests/iso9660_ce_loop2.iso.gz b/tests/iso9660_ce_loop2.iso.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f59e676475cfc8376256ba65047451b5ca969e5a
GIT binary patch
literal 904
zcmb2|=3rP?urHZ``Rxt={M#uq3<<mEx`p{35L_s`CiA%N4Zp)eg+;;Xn>`+#@LT?l
zg?-)QBTE*}RZ}c{9Q>yELuJ{_9m)%n)Op{A<yr=u*kac&^#9Ml`ui4L@#-85_(4NK
ziNtYF2^VRR(nz1p>_2y(y8f5<9>;sh?Uh^KFSyM4EiAJ7cly!4-wLcf!dIHS*s@UA
zhCja~?;X4K>u<Bu{%*9^TfJ(h(f3Jt`)~JOvhdyQdCQmmZp8&@wZFSBF0sfs#oxE;
z=Bjg6=`r)Y=Zof7+sf~F#{BN6r%eyL=Pm!o7CR;g?thx(CXrJunsYt%PtM_`7M6Se
zGvjwOe%S++4__GcO*ZH-(|EOMMjHR8@~P{8|9;f_VP4_v@ZWq^a})BXZrxrVb|;^I
zdvnQDuVz1KtAn3ExIKSXw_$VM{>*FgyB}{_HA}l#|K+#ce>Hk9Z<)R1ZpnpS_PvRh
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zuq^i2d9#?V$(MiIGZd8m+4NCz_q=+cfB)PK?Dq-pJ9kU#=IhIE54FY~PWqGj<7MV=
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zliiOd#<_pJSQ8i4oe>juanG9W#~Cp`pH|ex=zq!#d44%(n}*xhnn~%Ua=oW+DoN`u
zI=o2E_4DFp&p`V#t5Y9W&Fk+fG(08dYT5nj(+a7lcUQbrv=84Xx#?wI%$DVw(}a$i
ztd?`{KXvk=N&l>uJ+oYOPKCC=-q;m6d6wSpw`r5l&z}A9-B$T}u63rnyC&xpUCJp~
z_x|69FDEC@Z?=D|^7ifb{rl`C;(9mde2SEqqq_ZXD9eL-5xx0)|NiG^2tWDh-27Xh
c^m5?%o16ExrDG<Y@bmX~KG-skfq{tu09s$LV*mgE

literal 0
HcmV?d00001

diff --git a/tests/iso9660_test.in b/tests/iso9660_test.in
index ed0a5bf8d4..44bc08c6df 100644
--- a/tests/iso9660_test.in
+++ b/tests/iso9660_test.in
@@ -12,4 +12,19 @@ fi
 "@builddir@/grub-fs-tester" rockridge_joliet
 "@builddir@/grub-fs-tester" joliet_1999
 "@builddir@/grub-fs-tester" rockridge_1999
-"@builddir@/grub-fs-tester" rockridge_joliet_1999
\ No newline at end of file
+"@builddir@/grub-fs-tester" rockridge_joliet_1999
+
+echo "Testing for proper recognition of CE loops ... "
+for fs in iso9660_ce_loop iso9660_ce_loop2; do
+  tempdir=`mktemp -d "${TMPDIR:-/tmp}/${0##*/}.$(date '+%Y%m%d%H%M%S%N').${fs}.XXX"` ||
+    { echo "Failed to make temporary directory"; exit 99; }
+  gunzip <"$srcdir"/tests/${fs}.iso.gz >"${tempdir}/${fs}.iso" || exit 99
+  output=$(LC_ALL=C timeout -s KILL "60" \
+    "@builddir@/grub-fstest" "${tempdir}/${fs}.iso" ls / ) || ret=$?
+  rm -rf "$tempdir"
+  if [ "${ret:-0}" -ne 0 -o -n "$output" ]; then
+    echo "FAIL ($fs)"
+    exit 1
+  fi
+done
+echo "PASS"
-- 
2.34.1