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54 lines
2.1 KiB
Bash
Executable File
54 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# Regression tests for nvidia-pmon logger installer template efficiency.
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set -euo pipefail
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
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REPO_DIR=$(cd -- "$SCRIPT_DIR/.." && pwd)
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INSTALLER="$REPO_DIR/scripts/system-maintenance/bin/install_usage_monitoring.sh"
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fail() {
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printf 'FAIL: %s\n' "$1" >&2
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exit 1
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}
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logger_template=$(
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awk '
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/cat > "\$HOME\/.local\/bin\/nvidia-pmon-logger\.sh" << '\''SCRIPT'\''/ {capture=1; next}
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capture && /^SCRIPT$/ {capture=0; exit}
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capture {print}
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' "$INSTALLER"
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)
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[[ -n $logger_template ]] || fail 'could not extract nvidia-pmon-logger template from installer'
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printf 'Checking pmon logger template avoids read -t busy-loop pattern...\n'
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! grep -q 'read -r -t' <<< "$logger_template" \
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|| fail 'logger template must not use read -t as sleep surrogate'
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printf 'Checking pmon logger template uses a sleep-until-midnight helper...\n'
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grep -q 'seconds_until_next_day()' <<< "$logger_template" \
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|| fail 'logger template must define seconds_until_next_day for rollover timing'
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printf 'Checking pmon logger template avoids minute polling loop...\n'
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! grep -q 'sleep 60' <<< "$logger_template" \
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|| fail 'logger template must not poll every minute for day rollover'
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printf 'Checking pmon logger template avoids repeated kill -0 probes...\n'
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! grep -q 'while kill -0' <<< "$logger_template" \
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|| fail 'logger template must not spin on kill -0 for day rollover detection'
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printf 'Checking pmon logger template starts a rollover sleeper...\n'
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grep -q 'sleep "\$(seconds_until_next_day)"' <<< "$logger_template" \
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|| fail 'logger template must sleep until midnight before rotating pmon'
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printf 'Checking pmon logger template uses fork-free date builtin...\n'
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grep -q "printf '%(%Y%m%d)T' -1" <<< "$logger_template" \
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|| fail 'logger template must use bash printf time builtin for current day'
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printf 'Checking pmon logger template avoids external date command...\n'
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! grep -q 'date +%Y%m%d' <<< "$logger_template" \
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|| fail 'logger template must not call external date command in hot path'
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printf 'Usage monitoring installer efficiency tests passed.\n'
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