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Invalidate component freshness by source generation

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udo
2026-07-17 23:14:42 +00:00
parent 075ce0bc07
commit e176ff09d9
5 changed files with 68 additions and 3 deletions
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scripts/test_dependency_invalidation.sh
+18
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@@ -118,6 +118,24 @@ if [[ "$http_component_output" != *"http-component-marker-b"* ]]; then
exit 1
fi
printf '%s\n' 'String http_component_dependency_marker() { return("http-component-dependency-a"); }' >"$source_dir/http-component-dependency.uce"
printf '%s\n' '#load "http-component-dependency.uce"' 'COMPONENT(Request& context) { print(http_component_dependency_marker()); }' >"$source_dir/http-transitive-child.uce"
printf '%s\n' 'RENDER(Request& context) { DValue props; print(component("http-transitive-child", props, context)); }' >"$source_dir/http-transitive-parent.uce"
http_transitive_marker() {
curl -fsS -H "Host: $http_host" "http://127.0.0.1/$test_name/http-transitive-parent.uce"
}
if [[ "$(http_transitive_marker)" != *"http-component-dependency-a"* ]]; then
echo "HTTP transitive component warm-up did not return dependency-a" >&2
exit 1
fi
sed -i 's/http-component-dependency-a/http-component-dependency-b/' "$source_dir/http-component-dependency.uce"
deadline=$((SECONDS + 20))
while [[ "$(http_transitive_marker)" != *"http-component-dependency-b"* && $SECONDS -lt $deadline ]]; do sleep 0.2; done
if [[ "$(http_transitive_marker)" != *"http-component-dependency-b"* ]]; then
echo "HTTP dynamic component did not converge after its loaded dependency changed" >&2
exit 1
fi
# Mutations must never execute a stale dynamically resolved component, even
# inside the short read-only freshness memo window.
http_component_wasm="$cache_dir/http-component-child.uce.wasm"