grabbit
a2d49137f9
Integration tests (tests/): - 9 categories covering config, lifecycle, signals, supervision, cache, writeback, network faults, crash recovery, and CLI - Shell-based harness with mock NAS (network namespace + SFTP), fault injection (tc netem), and power loss simulation - TAP format runner (run-all.sh) with proper SKIP detection Rust unit tests (warpgate/src/): - 110 tests across 14 modules, all passing in 0.01s - Config parsing, defaults validation, RestartTracker logic, RC API response parsing, rclone arg generation, service config generation, CLI output formatting, warmup path logic Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
87 lines
2.9 KiB
Bash
Executable File
87 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Test: behavior when a cached file is corrupted on disk
|
|
#
|
|
# Verifies what happens when a file in the VFS cache is corrupted between
|
|
# warpgate restarts. rclone may serve the corrupted data from cache or
|
|
# re-fetch from the remote — this test documents the observed behavior.
|
|
#
|
|
# Sequence:
|
|
# 1. Create a test file on the NAS with known content.
|
|
# 2. Start warpgate, read file through mount to cache it.
|
|
# 3. Stop warpgate gracefully.
|
|
# 4. Overwrite the cached file with garbage data.
|
|
# 5. Restart warpgate with a short dir_cache_time (1s).
|
|
# 6. Wait for dir cache to expire, then read through mount.
|
|
# 7. Compare result against expected content and document behavior.
|
|
set -euo pipefail
|
|
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
|
|
source "$SCRIPT_DIR/../harness/helpers.sh"
|
|
source "$SCRIPT_DIR/../harness/mock-nas.sh"
|
|
|
|
require_root
|
|
setup_test_env
|
|
trap teardown_test_env EXIT
|
|
|
|
# Start the mock NAS and create a test file
|
|
start_mock_nas
|
|
nas_create_file_content "corrupt-test.txt" "original"
|
|
|
|
# Generate config with short dir_cache_time so rclone rechecks the remote
|
|
gen_config dir_cache_time=1s
|
|
|
|
# Start warpgate and wait for readiness
|
|
start_warpgate
|
|
wait_for_mount
|
|
wait_for_rc_api
|
|
|
|
# Read file through the FUSE mount to pull it into cache
|
|
content_before=$(cat "$TEST_MOUNT/corrupt-test.txt")
|
|
if [[ "$content_before" != "original" ]]; then
|
|
echo "FAIL: initial read returned unexpected content: $content_before" >&2
|
|
exit 1
|
|
fi
|
|
assert_cached "corrupt-test.txt"
|
|
echo "INFO: file cached successfully, content: '$content_before'"
|
|
|
|
# Stop warpgate gracefully
|
|
stop_warpgate
|
|
|
|
# Corrupt the cached file by overwriting with garbage
|
|
cache_file="$CACHE_DIR/vfs/nas/corrupt-test.txt"
|
|
if [[ ! -f "$cache_file" ]]; then
|
|
echo "FAIL: cache file not found at $cache_file" >&2
|
|
exit 1
|
|
fi
|
|
echo -n "CORRUPTED-GARBAGE-DATA" > "$cache_file"
|
|
echo "INFO: corrupted cache file at $cache_file"
|
|
|
|
# Restart warpgate
|
|
start_warpgate
|
|
wait_for_mount 60
|
|
wait_for_rc_api
|
|
|
|
# Wait for the dir cache to expire (1s dir_cache_time + margin)
|
|
sleep 3
|
|
|
|
# Read the file through the mount again
|
|
content_after=$(cat "$TEST_MOUNT/corrupt-test.txt")
|
|
|
|
echo "INFO: content after restart with corrupted cache: '$content_after'"
|
|
|
|
# The corrupted cache file has a different size than the NAS original
|
|
# ("CORRUPTED-GARBAGE-DATA" = 22 bytes vs "original" = 8 bytes).
|
|
# rclone VFS should detect the size mismatch and re-fetch from the remote.
|
|
# We MUST verify the file matches the NAS original — serving corrupted data
|
|
# is a data integrity failure.
|
|
nas_original=$(nas_read_file "corrupt-test.txt")
|
|
if [[ "$content_after" != "$nas_original" ]]; then
|
|
echo "FAIL: content after restart does not match NAS original" >&2
|
|
echo " NAS original: '$nas_original'" >&2
|
|
echo " mount returned: '$content_after'" >&2
|
|
exit 1
|
|
fi
|
|
|
|
echo "INFO: rclone correctly re-fetched file from remote (corruption detected)"
|
|
|
|
echo "PASS: $(basename "$0" .sh)"
|