mirror of https://github.com/xemu-project/xemu.git
tests/avocado: Remove the remainders of the virtiofs_submounts test
The virtiofs_submounts test has been removed in commit 5da7701e2a
("virtiofsd: Remove test"), so we don't need this files anymore.
Message-ID: <20240718173125.489901-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth
parent
3b067b701d
commit
322a2e33f4
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@ -1,46 +0,0 @@
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#!/bin/bash
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function print_usage()
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{
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if [ -n "$2" ]; then
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echo "Error: $2"
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echo
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fi
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echo "Usage: $1 <scratch dir>"
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}
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scratch_dir=$1
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if [ -z "$scratch_dir" ]; then
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print_usage "$0" 'Scratch dir not given' >&2
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exit 1
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fi
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cd "$scratch_dir/share" || exit 1
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mps=(mnt*)
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mp_i=0
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for mp in "${mps[@]}"; do
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mp_i=$((mp_i + 1))
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printf "Unmounting %i/%i...\r" "$mp_i" "${#mps[@]}"
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sudo umount -R "$mp"
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rm -rf "$mp"
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done
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echo
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rm some-file
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cd ..
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rmdir share
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imgs=(fs*.img)
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img_i=0
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for img in "${imgs[@]}"; do
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img_i=$((img_i + 1))
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printf "Detaching and deleting %i/%i...\r" "$img_i" "${#imgs[@]}"
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dev=$(losetup -j "$img" | sed -e 's/:.*//')
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sudo losetup -d "$dev"
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rm -f "$img"
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done
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echo
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echo 'Done.'
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@ -1,30 +0,0 @@
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#!/bin/bash
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function print_usage()
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{
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if [ -n "$2" ]; then
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echo "Error: $2"
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echo
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fi
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echo "Usage: $1 <scratch dir>"
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}
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scratch_dir=$1
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if [ -z "$scratch_dir" ]; then
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print_usage "$0" 'Scratch dir not given' >&2
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exit 1
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fi
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cd "$scratch_dir/share" || exit 1
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mps=(mnt*)
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mp_i=0
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for mp in "${mps[@]}"; do
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mp_i=$((mp_i + 1))
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printf "Unmounting %i/%i...\r" "$mp_i" "${#mps[@]}"
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sudo umount -R "$mp"
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done
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echo
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echo 'Done.'
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@ -1,138 +0,0 @@
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#!/bin/bash
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function print_usage()
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{
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if [ -n "$2" ]; then
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echo "Error: $2"
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echo
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fi
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echo "Usage: $1 <shared dir>"
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echo '(The shared directory is the "share" directory in the scratch' \
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'directory)'
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}
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shared_dir=$1
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if [ -z "$shared_dir" ]; then
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print_usage "$0" 'Shared dir not given' >&2
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exit 1
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fi
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cd "$shared_dir"
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# FIXME: This should not be necessary, but it is. In order for all
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# submounts to be proper mount points, we need to visit them.
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# (Before we visit them, they will not be auto-mounted, and so just
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# appear as normal directories, with the catch that their st_ino will
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# be the st_ino of the filesystem they host, while the st_dev will
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# still be the st_dev of the parent.)
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# `find` does not work, because it will refuse to touch the mount
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# points as long as they are not mounted; their st_dev being shared
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# with the parent and st_ino just being the root node's inode ID
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# will practically ensure that this node exists elsewhere on the
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# filesystem, and `find` is required to recognize loops and not to
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# follow them.
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# Thus, we have to manually visit all nodes first.
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mnt_i=0
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function recursively_visit()
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{
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pushd "$1" >/dev/null
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for entry in *; do
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if [[ "$entry" == mnt* ]]; then
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mnt_i=$((mnt_i + 1))
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printf "Triggering auto-mount $mnt_i...\r"
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fi
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if [ -d "$entry" ]; then
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recursively_visit "$entry"
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fi
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done
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popd >/dev/null
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}
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recursively_visit .
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echo
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if [ -n "$(find -name not-mounted)" ]; then
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echo "Error: not-mounted files visible on mount points:" >&2
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find -name not-mounted >&2
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exit 1
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fi
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if [ ! -f some-file -o "$(cat some-file)" != 'root' ]; then
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echo "Error: Bad file in the share root" >&2
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exit 1
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fi
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shopt -s nullglob
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function check_submounts()
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{
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local base_path=$1
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for mp in mnt*; do
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printf "Checking submount %i...\r" "$((${#devs[@]} + 1))"
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mp_i=$(echo "$mp" | sed -e 's/mnt//')
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dev=$(stat -c '%D' "$mp")
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if [ -n "${devs[mp_i]}" ]; then
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echo "Error: $mp encountered twice" >&2
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exit 1
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fi
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devs[mp_i]=$dev
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pushd "$mp" >/dev/null
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path="$base_path$mp"
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while true; do
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expected_content="$(printf '%s\n%s\n' "$mp_i" "$path")"
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if [ ! -f some-file ]; then
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echo "Error: $PWD/some-file does not exist" >&2
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exit 1
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fi
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if [ "$(cat some-file)" != "$expected_content" ]; then
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echo "Error: Bad content in $PWD/some-file:" >&2
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echo '--- found ---'
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cat some-file
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echo '--- expected ---'
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echo "$expected_content"
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exit 1
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fi
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if [ "$(stat -c '%D' some-file)" != "$dev" ]; then
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echo "Error: $PWD/some-file has the wrong device ID" >&2
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exit 1
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fi
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if [ -d sub ]; then
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if [ "$(stat -c '%D' sub)" != "$dev" ]; then
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echo "Error: $PWD/some-file has the wrong device ID" >&2
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exit 1
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fi
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cd sub
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path="$path/sub"
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else
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if [ -n "$(echo mnt*)" ]; then
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check_submounts "$path/"
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fi
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break
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fi
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done
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popd >/dev/null
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done
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}
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root_dev=$(stat -c '%D' some-file)
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devs=()
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check_submounts ''
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echo
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reused_devs=$(echo "$root_dev ${devs[@]}" | tr ' ' '\n' | sort | uniq -d)
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if [ -n "$reused_devs" ]; then
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echo "Error: Reused device IDs: $reused_devs" >&2
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exit 1
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fi
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echo "Test passed for ${#devs[@]} submounts."
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@ -1,127 +0,0 @@
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#!/bin/bash
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mount_count=128
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function print_usage()
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{
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if [ -n "$2" ]; then
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echo "Error: $2"
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echo
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fi
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echo "Usage: $1 <scratch dir> [seed]"
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echo "(If no seed is given, it will be randomly generated.)"
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}
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scratch_dir=$1
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if [ -z "$scratch_dir" ]; then
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print_usage "$0" 'No scratch dir given' >&2
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exit 1
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fi
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if [ ! -d "$scratch_dir" ]; then
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print_usage "$0" "$scratch_dir is not a directory" >&2
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exit 1
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fi
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seed=$2
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if [ -z "$seed" ]; then
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seed=$RANDOM
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fi
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RANDOM=$seed
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echo "Seed: $seed"
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set -e
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shopt -s nullglob
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cd "$scratch_dir"
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if [ -d share ]; then
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echo 'Error: This directory seems to be in use already' >&2
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exit 1
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fi
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for ((i = 0; i < $mount_count; i++)); do
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printf "Setting up fs %i/%i...\r" "$((i + 1))" "$mount_count"
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rm -f fs$i.img
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truncate -s 512M fs$i.img
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mkfs.xfs -q fs$i.img
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devs[i]=$(sudo losetup -f --show fs$i.img)
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done
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echo
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top_level_mounts=$((RANDOM % mount_count + 1))
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mkdir -p share
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echo 'root' > share/some-file
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for ((i = 0; i < $top_level_mounts; i++)); do
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printf "Mounting fs %i/%i...\r" "$((i + 1))" "$mount_count"
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mkdir -p share/mnt$i
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touch share/mnt$i/not-mounted
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sudo mount "${devs[i]}" share/mnt$i
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sudo chown "$(id -u):$(id -g)" share/mnt$i
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pushd share/mnt$i >/dev/null
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path=mnt$i
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nesting=$((RANDOM % 4))
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for ((j = 0; j < $nesting; j++)); do
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cat > some-file <<EOF
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$i
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$path
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EOF
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mkdir sub
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cd sub
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path="$path/sub"
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done
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cat > some-file <<EOF
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$i
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$path
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EOF
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popd >/dev/null
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done
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for ((; i < $mount_count; i++)); do
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printf "Mounting fs %i/%i...\r" "$((i + 1))" "$mount_count"
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mp_i=$((i % top_level_mounts))
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pushd share/mnt$mp_i >/dev/null
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path=mnt$mp_i
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while true; do
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sub_mp="$(echo mnt*)"
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if cd sub 2>/dev/null; then
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path="$path/sub"
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elif [ -n "$sub_mp" ] && cd "$sub_mp" 2>/dev/null; then
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path="$path/$sub_mp"
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else
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break
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fi
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done
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mkdir mnt$i
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touch mnt$i/not-mounted
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sudo mount "${devs[i]}" mnt$i
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sudo chown "$(id -u):$(id -g)" mnt$i
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cd mnt$i
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path="$path/mnt$i"
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nesting=$((RANDOM % 4))
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for ((j = 0; j < $nesting; j++)); do
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cat > some-file <<EOF
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$i
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$path
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EOF
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mkdir sub
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cd sub
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path="$path/sub"
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done
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cat > some-file <<EOF
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$i
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$path
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EOF
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popd >/dev/null
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done
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echo
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echo 'Done.'
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