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https://github.com/mudler/LocalAI.git
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b81a6d01b3
* Curate the highlight.js build to ~29 languages (lib/core + the common set) instead of the full ~190-grammar default: -787 KB raw / -230 KB gz on the base bundle. * Code-split every route via React.lazy with a per-layout <Suspense> in App.jsx so the sidebar stays mounted on navigation. Initial entry chunk drops from 3194 KB raw / 887 KB gz to 397 KB / 122 KB (-87%). Warm chunks on sidebar hover/focus/touch via a preload registry so the click finds the chunk already in flight or cached. * Migrate Playwright coverage from istanbul (build-time counters) to native Chromium V8 coverage, with per-worker accumulation + conversion. Suite drops from 71s to 30s at 20 workers (~58%) at the non-instrumented floor. * Keep the coverage gate bundling-invariant: the coverage build inlines dynamic imports so every shipped source file lands in the denominator (otherwise untested page chunks silently drop out and inflate the percentage). Production builds stay code-split. * Add UI_TEST_WORKERS=N Makefile knob; tighten coverage tolerance to 0.8pp now that jitter sits near istanbul's ~0.5pp again. Assisted-by: Claude:claude-opus-4-7 [Claude Code] Signed-off-by: Richard Palethorpe <io@richiejp.com>
65 lines
2.9 KiB
Bash
Executable File
65 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env sh
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#
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# ui-coverage-check.sh SUMMARY_JSON BASELINE_FILE
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#
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# Compares the total line coverage in an nyc coverage-summary.json against a
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# committed baseline and fails (exit 1) if it dropped by more than
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# UI_COVERAGE_TOLERANCE percentage points (default 0.8). The React UI e2e suite
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# drives the real app, so a removed feature or deleted spec shows up as a
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# coverage drop here.
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#
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# UI e2e line coverage is NOT deterministic: async/debounced paths (e.g. the
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# VRAM estimate's 500ms debounce) mean identical specs vary run-to-run. With the
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# V8 path's single-chunk coverage build (vite.config.js inlineDynamicImports)
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# the observed wobble is ~0.5pp, similar to the old istanbul path. The tolerance
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# absorbs that jitter — keep it just above the observed wobble so a real ~1pp
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# regression still trips the gate.
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# (The Go gate carries a smaller tolerance for the same reason — its e2e slice.)
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#
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# When coverage rises meaningfully, regenerate and commit the baseline with:
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# make test-ui-coverage-baseline
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set -eu
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summary="${1:?usage: ui-coverage-check.sh SUMMARY_JSON BASELINE_FILE}"
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baseline_file="${2:?usage: ui-coverage-check.sh SUMMARY_JSON BASELINE_FILE}"
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tolerance="${UI_COVERAGE_TOLERANCE:-0.8}"
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if [ ! -f "$summary" ]; then
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echo "ui-coverage-check: coverage summary not found: $summary" >&2
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echo "ui-coverage-check: run 'make test-ui-coverage' first." >&2
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exit 2
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fi
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if [ ! -f "$baseline_file" ]; then
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echo "ui-coverage-check: baseline not found: $baseline_file" >&2
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echo "ui-coverage-check: create it with 'make test-ui-coverage-baseline'." >&2
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exit 2
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fi
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current="$(node -e 'const fs=require("fs");process.stdout.write(String(JSON.parse(fs.readFileSync(process.argv[1])).total.lines.pct))' "$summary")"
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baseline="$(tr -d '[:space:]%' < "$baseline_file")"
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if [ -z "$current" ]; then
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echo "ui-coverage-check: could not parse total.lines.pct from $summary" >&2
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exit 2
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fi
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# Fail closed on a missing/garbage baseline rather than letting awk coerce an
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# empty or non-numeric value to 0 (which would pass any coverage silently).
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case "$baseline" in
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'' | *[!0-9.]* )
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echo "ui-coverage-check: baseline is empty or non-numeric ('$baseline') in $baseline_file" >&2
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echo "ui-coverage-check: regenerate it with 'make test-ui-coverage-baseline'" >&2
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exit 2 ;;
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esac
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if awk -v c="$current" -v b="$baseline" -v t="$tolerance" 'BEGIN { exit !(c < b - t) }'; then
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echo "ui-coverage-check: FAIL — UI line coverage ${current}% is below baseline ${baseline}% by more than ${tolerance}pp." >&2
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echo "ui-coverage-check: add or restore e2e specs; coverage regressed beyond the jitter tolerance." >&2
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exit 1
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fi
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if awk -v c="$current" -v b="$baseline" 'BEGIN { exit !(c > b) }'; then
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echo "ui-coverage-check: OK — UI line coverage rose to ${current}% (baseline ${baseline}%); consider 'make test-ui-coverage-baseline'."
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else
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echo "ui-coverage-check: OK — UI line coverage ${current}% within ${tolerance}pp of baseline ${baseline}%."
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fi
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