Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 312 insertions, 0 deletions

diff --git a/tests/truncate/truncate-dangling-symlink.sh b/tests/truncate/truncate-dangling-symlink.sh
new file mode 100755
index 0000000..d2e3b79
--- /dev/null
+++ b/tests/truncate/truncate-dangling-symlink.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+# Make sure truncate can create a file through a dangling symlink.
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program 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 3 of the License, or
+# (at your option) any later version.
+
+# This program 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.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+ln -s truncate-target t-symlink
+
+truncate -s0 t-symlink || fail=1
+
+test -f truncate-target || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-dir-fail.sh b/tests/truncate/truncate-dir-fail.sh
new file mode 100755
index 0000000..cee7801
--- /dev/null
+++ b/tests/truncate/truncate-dir-fail.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# Make sure truncate fails for a directory.
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+# truncate on dir not allowed
+returns_ 1 truncate -s+0 . || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-fail-diag.sh b/tests/truncate/truncate-fail-diag.sh
new file mode 100755
index 0000000..2257548
--- /dev/null
+++ b/tests/truncate/truncate-fail-diag.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+# make sure truncate gives reasonable diagnostics
+# Note open() checks for trailing '/' before checking for existence
+# open (".", O_CREAT & (O_WRONLY | O_RDWR), ...) -> EISDIR
+# open ("missing/", O_CREAT & (O_WRONLY | O_RDWR), ...) -> EISDIR
+# open ("missing/file", O_CREAT & (O_WRONLY | O_RDWR), ...) -> ENOENT
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+skip_if_root_
+
+
+d1=no
+
+dir=$d1/such-dir
+truncate -s0 $dir > out 2>&1 && fail=1
+cat <<EOF > exp
+truncate: cannot open '$dir' for writing: No such file or directory
+EOF
+compare exp out || fail=1
+
+dir=$d1/
+truncate -s0 $dir > out 2>&1 && fail=1
+#The following can be returned at least
+#truncate: cannot open '$dir' for writing: Not a directory
+#truncate: cannot open '$dir' for writing: Is a directory
+
+Exit $fail
diff --git a/tests/truncate/truncate-fifo.sh b/tests/truncate/truncate-fifo.sh
new file mode 100755
index 0000000..c89555c
--- /dev/null
+++ b/tests/truncate/truncate-fifo.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+# Make sure truncate works on fifos without hanging
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+mkfifo_or_skip_ fifo
+
+timeout 10 truncate -s0 fifo
+test "$?" = 124 && fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-no-create-missing.sh b/tests/truncate/truncate-no-create-missing.sh
new file mode 100755
index 0000000..bf6e657
--- /dev/null
+++ b/tests/truncate/truncate-no-create-missing.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+# Ensure that truncate -c no-such-file doesn't fail.
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+
+# truncate -c no-such-file should not fail.
+truncate -s0 -c no-such-file || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-overflow.sh b/tests/truncate/truncate-overflow.sh
new file mode 100755
index 0000000..22bda70
--- /dev/null
+++ b/tests/truncate/truncate-overflow.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+# Validate truncate integer overflow
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+getlimits_
+
+
+# -= overflow
+truncate -s-1 create-zero-len-file || fail=1
+
+echo > non-empty-file
+
+# signed overflow
+returns_ 1 truncate -s$OFF_T_OFLOW file || fail=1
+
+# += signed overflow
+returns_ 1 truncate -s+$OFF_T_MAX non-empty-file || fail=1
+
+# *= signed overflow
+IO_BLOCK_OFLOW=$(expr $OFF_T_MAX / $(stat -f -c%s .) + 1)
+returns_ 1 truncate --io-blocks --size=$IO_BLOCK_OFLOW file || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-owned-by-other.sh b/tests/truncate/truncate-owned-by-other.sh
new file mode 100755
index 0000000..f213e8f
--- /dev/null
+++ b/tests/truncate/truncate-owned-by-other.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Demonstrate that "truncate -s0 writable-but-owned-by-other" works.
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+require_root_
+
+# Create a file owned by root, and writable by $NON_ROOT_USERNAME.
+echo > root-owned || framework_failure_
+chgrp +$NON_ROOT_GID . root-owned || framework_failure_
+chmod g+w root-owned
+
+# Ensure that the current directory is searchable by $NON_ROOT_USERNAME.
+chmod g+x .
+
+chroot --skip-chdir --user=$NON_ROOT_USERNAME / env PATH="$PATH" \
+  truncate -s0 root-owned || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-parameters.sh b/tests/truncate/truncate-parameters.sh
new file mode 100755
index 0000000..a7f5685
--- /dev/null
+++ b/tests/truncate/truncate-parameters.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+# Validate truncate parameter combinations
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+
+# must specify at least 1 file
+returns_ 1 truncate --size=0 || fail=1
+
+# must specify size. don't default to 0
+returns_ 1 truncate file || fail=1
+
+# mixture of absolute size & reference not allowed
+returns_ 1 truncate --size=0 --reference=file file || fail=1
+
+# blocks without size is not valid
+returns_ 1 truncate --io-blocks --reference=file file || fail=1
+
+# must specify valid numbers
+returns_ 1 truncate --size="invalid" file || fail=1
+
+# spaces not significant around size
+returns_ 1 truncate --size="> -1" file || fail=1
+truncate --size=" >1" file || fail=1 #file now 1
+truncate --size=" +1" file || fail=1 #file now 2
+test $(stat --format %s file) = 2 || fail=1
+
+# reference allowed with relative size
+truncate --size=" +1" -r file file || fail=1 #file now 3
+test $(stat --format %s file) = 3 || fail=1
+
+# reference allowed alone also
+truncate -r file file || fail=1 #file still 3
+test $(stat --format %s file) = 3 || fail=1
+truncate -r file file2 || fail=1 #file2 now 3
+test $(stat --format %s file2) = 3 || fail=1
+
+Exit $fail
diff --git a/tests/truncate/truncate-relative.sh b/tests/truncate/truncate-relative.sh
new file mode 100755
index 0000000..57be8b4
--- /dev/null
+++ b/tests/truncate/truncate-relative.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Validate truncate relative sizes
+
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ truncate
+
+
+# mixture of relative modifiers not allowed
+returns_ 1 truncate --size="+>0" file || fail=1
+
+# mixture of relative modifiers not allowed
+returns_ 1 truncate --size=">+0" file || fail=1
+
+# division by zero
+returns_ 1 truncate --size="/0" file || fail=1
+
+# division by zero
+returns_ 1 truncate --size="%0" file || fail=1
+
+Exit $fail