Files
rea/tests/fixtures/javascriptSemanticGraph.ts
T
morluto 04672f2b91 fix(javascript): preserve builtin identity and share alias traversal
Track module writes and escapes at their owner, preserve capture and reassignment ordering, and share CommonJS/default namespace identity without erasing parent-slot changes. Carry write sites into ambient alias resolution and use parsed write targets across consumers. Deduplicate returned-reference work with cycle context; retain unchanged temporal selection identity so provenance memoization stays effective.

Reviewed fixes include #2041, #2465, #2830, #2881, and #2948. Remove superseded mutation representations and the ineffective per-markValue dedup layer.

Validation: 380 focused JavaScript tests passed under a 384 MiB heap cap, including the previously aborting 30-level/128-call alias regression. Six public CLI/MCP builtin tests passed. Exact pdf.js completed-workflow performance remains unmeasured.
2026-10-14 08:44:52 +08:00

44 lines
1.5 KiB
TypeScript

import { buildJavaScriptSemanticGraph } from "../../src/application/javascript/JavaScriptSemanticGraphBuilder.js";
import type { JavaScriptArtifactAnalysis } from "../../src/application/javascript/JavaScriptArtifactAnalysisTypes.js";
import type { JavaScriptArtifactFile } from "../../src/domain/javascript/javascriptArtifactFiles.js";
import type { JavaScriptSemanticIr } from "../../src/domain/javascript/javascriptSemanticIr.js";
import { analyzeJavaScriptSemantics } from "../../src/domain/javascript/javascriptSemanticAnalysis.js";
const SHA256 = "a".repeat(64);
/** Build a semantic graph from one source file for application-level tests. */
export const graphForJavaScript = (
source: string,
ir: JavaScriptSemanticIr = analyzeJavaScriptSemantics(source),
) => {
const file: JavaScriptArtifactFile = {
path: "app.js",
container_sha256: SHA256,
sha256: SHA256,
bytes: Buffer.byteLength(source),
inventory_artifact_id: `art_${SHA256}`,
kind: "javascript",
unpacked: false,
text: { included: true, value: source },
};
const analysis: JavaScriptArtifactAnalysis = {
files: [{ file, javascript: null, semantic: { ir } }],
packages: [],
json_modules: [],
html_scripts: [],
html_inline_scripts: [],
source_maps: [],
visited_ast_nodes: 0,
findings: 0,
modules: 0,
parse_failures: 0,
limitations: [],
};
return buildJavaScriptSemanticGraph({
rootArtifactSha256: SHA256,
applicationGraph: { graph_id: `jag_${"b".repeat(64)}`, nodes: [] },
analysis,
});
};