tests: (lsfd) add a case testing ERROR type appeared in TYPE column

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/tests/expected/lsfd/error-eaccess b/tests/expected/lsfd/error-eaccess
new file mode 100644 (file)
index 0000000..ba132d7
--- /dev/null
+++ b/tests/expected/lsfd/error-eaccess
@@ -0,0 +1,2 @@
+0 exe ERROR readlink:EACCES
+UID,ASSOC,TYPE,SOURCE:  0

diff --git a/tests/expected/lsfd/error-eperm b/tests/expected/lsfd/error-eperm
new file mode 100644 (file)
index 0000000..a56abc5
--- /dev/null
+++ b/tests/expected/lsfd/error-eperm
@@ -0,0 +1,2 @@
+mem ERROR stat:EPERM
+ASSOC,TYPE,SOURCE:  0

diff --git a/tests/ts/lsfd/error-eaccess b/tests/ts/lsfd/error-eaccess
new file mode 100755 (executable)
index 0000000..0bf0774
--- /dev/null
+++ b/tests/ts/lsfd/error-eaccess
@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright (C) 2024 Masatake YAMATO <yamato@redhat.com>
+#
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+TS_TOPDIR="${0%/*}/../.."
+TS_DESC="fd opening a file cannot be readlink(2)'ed"
+
+. "$TS_TOPDIR"/functions.sh
+ts_init "$*"
+ts_skip_nonroot
+
+ts_check_test_command "$TS_CMD_LSFD"
+ts_check_test_command "$TS_HELPER_MKFDS"
+
+ts_cd "$TS_OUTDIR"
+
+PID=
+FD=3
+EXPR=
+
+{
+    coproc MKFDS { "$TS_HELPER_MKFDS" ro-regular-file "$FD"; }
+    if read -u ${MKFDS[0]} PID; then
+       EXPR='(ASSOC == "exe")'
+       ${TS_CMD_LSFD} --_drop-privilege -p "$PID" -n -o UID,ASSOC,TYPE,SOURCE -Q "$EXPR"
+       echo "UID,ASSOC,TYPE,SOURCE: " $?
+       echo DONE >&"${MKFDS[1]}"
+    fi
+} > "$TS_OUTPUT" 2>&1
+wait "${MKFDS_PID}"
+
+ts_finalize

diff --git a/tests/ts/lsfd/error-eperm b/tests/ts/lsfd/error-eperm
new file mode 100755 (executable)
index 0000000..6d2c179
--- /dev/null
+++ b/tests/ts/lsfd/error-eperm
@@ -0,0 +1,77 @@
+#!/bin/bash
+#
+# Copyright (C) 2024 Masatake YAMATO <yamato@redhat.com>
+#
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+TS_TOPDIR="${0%/*}/../.."
+TS_DESC="fd opening a file cannot be stat(2)'ed"
+
+. "$TS_TOPDIR"/functions.sh
+ts_init "$*"
+
+ts_check_test_command "$TS_CMD_LSFD"
+ts_check_test_command "$TS_HELPER_MKFDS"
+ts_check_test_command "$TS_CMD_SETPRIV"
+
+ts_check_prog "chmod"
+ts_check_prog "dd"
+ts_check_prog "id"
+ts_check_prog "mkdir"
+ts_check_prog "rm"
+ts_check_prog "rmdir"
+
+ts_cd "$TS_OUTDIR"
+
+pid=$$
+DIR=d"$pid"
+FILE=${DIR}/f"$pid"
+
+if ! mkdir -p "$DIR"; then
+    ts_die "error in mkdir"
+fi
+
+if ! dd if=/dev/zero of="$FILE" bs=4096 count=1 status=none; then
+    rmdir "$DIR"
+    ts_die "error in dd"
+fi
+
+LAUNCHER=
+if [ "$(id -u)" = 0 ]; then
+    chown -R 1 $DIR
+    LAUNCHER="$TS_CMD_SETPRIV --reuid=1"
+    LSFD_XOPT="--_drop-privilege"
+fi
+
+PID=
+EXPR=
+
+{
+    coproc MKFDS { $LAUNCHER "$TS_HELPER_MKFDS" mmap file="$FILE"; }
+    if read -u ${MKFDS[0]} PID; then
+       chmod u-rwx "$DIR"
+
+       EXPR='(ASSOC == "mem") and (NAME =~ ".*/'"$FILE"'$")'
+       ${TS_CMD_LSFD} ${LSFD_XOPT} -p "$PID" -n -o ASSOC,TYPE,SOURCE -Q "$EXPR"
+       echo "ASSOC,TYPE,SOURCE: " $?
+
+       chmod u+rwx "$DIR"
+       rm "$FILE"
+       rmdir "$DIR"
+
+       echo DONE >&"${MKFDS[1]}"
+    fi
+} > "$TS_OUTPUT" 2>&1
+wait "${MKFDS_PID}"
+
+ts_finalize