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>
61 lines
1.7 KiB
Bash
Executable File
61 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Test: cached file remains readable after network goes down
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#
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# Verifies that once a file has been pulled into the VFS cache, it can
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# be read even when the connection to the remote NAS is severed.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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source "$SCRIPT_DIR/../harness/helpers.sh"
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source "$SCRIPT_DIR/../harness/mock-nas.sh"
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require_root
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setup_test_env
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trap teardown_test_env EXIT
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# Start mock NAS and create a 1 MB test file
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start_mock_nas
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nas_create_file "landscape.jpg" 1024
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# Generate default config
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gen_config
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# Start warpgate and wait for readiness
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start_warpgate
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wait_for_mount
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wait_for_rc_api
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# Read the file through the FUSE mount to cache it
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cat "$TEST_MOUNT/landscape.jpg" > /dev/null
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assert_cached "landscape.jpg"
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# Save a checksum for verification after network goes down
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expected_cksum=$(md5sum "$TEST_MOUNT/landscape.jpg" | awk '{print $1}')
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# Sever the network link to the mock NAS
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inject_network_down
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# Read the file again — should succeed from local cache.
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# Time the read and verify it completes quickly (< 2 seconds for 1 MB).
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read_start=$SECONDS
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actual_cksum=$(md5sum "$TEST_MOUNT/landscape.jpg" | awk '{print $1}')
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read_elapsed=$(( SECONDS - read_start ))
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if [[ "$actual_cksum" != "$expected_cksum" ]]; then
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echo "FAIL: checksum mismatch after network down" >&2
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echo " expected: $expected_cksum" >&2
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echo " actual: $actual_cksum" >&2
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inject_network_up
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exit 1
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fi
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if [[ "$read_elapsed" -gt 2 ]]; then
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echo "FAIL: offline cache read took ${read_elapsed}s (expected < 2s for 1 MB)" >&2
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inject_network_up
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exit 1
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fi
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# Restore the network
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inject_network_up
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echo "PASS: $(basename "$0" .sh)"
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