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fix(parsers): preserve format boundaries and query occurrence identity

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Normalize parsed facts at their owning boundaries across PE exports and certificates, ELF section names, GPU bundles, IL2CPP generic types, dyld slice selection, source maps, environment replay, and JavaScript mapped arguments. Preserve partial facts and explicit unsupported cases; clarify the corresponding documentation.

Validation: 831 affected tests passed with one existing skip across 23 files; build, typecheck/lint, documentation, formatting, and 2133-file test discovery passed. Format controls are synthetic; real Unity, GPU, and ARM-device execution is unverified.

Fixes #6709
Fixes #6688
Fixes #6719
Fixes #6718
Fixes #6704
Fixes #6703
Fixes #6692
Fixes #6723
Fixes #6687
Fixes #6726
Fixes #6696
Fixes #6691
Fixes #6727
This commit is contained in:
morluto committed 2026-10-23 22:01:16 +08:00
1 parent 4193bc5bf8
commit 5f702dd6cc
60 files changed
+2069 -211
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tests/boundary/il2cpp/il2cppMetadataProvider.test.ts
+12 -9
View File
@@ -18,7 +18,10 @@ import {
createElfFixture,
createIl2cppBinaryFixture,
} from "../../fixtures/il2cpp/binary.js";
import { createIl2cppMetadataFixture } from "../../fixtures/il2cpp/metadata.js";
import {
createIl2cppMetadataFixture,
createLinkedIl2cppMetadataFixture,
} from "../../fixtures/il2cpp/metadata.js";
import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
afterEach(() => {
@@ -487,7 +490,7 @@ it("keeps the metadata source observation when the selected binary does not link
const root = await createTestTempDirectory("rea-il2cpp-binary-failure-");
const path = join(root, "global-metadata.dat");
const binaryPath = join(root, "GameAssembly.dll");
const fixture = createIl2cppMetadataFixture();
const fixture = createLinkedIl2cppMetadataFixture();
await writeFile(path, fixture.bytes);
await writeFile(binaryPath, Buffer.from("not a native image"));
const provider = new Il2cppMetadataProvider();
@@ -515,7 +518,7 @@ it("accepts cancellation between binary linking batches and keeps the metadata s
const root = await createTestTempDirectory("rea-il2cpp-link-cancel-");
const path = join(root, "global-metadata.dat");
const binaryPath = join(root, "libil2cpp.so");
const fixture = createIl2cppMetadataFixture();
const fixture = createLinkedIl2cppMetadataFixture();
await writeFile(path, fixture.bytes);
await writeFile(binaryPath, createElfFixture(createIl2cppBinaryFixture()));
// Yields taken by the metadata decode alone; later ones belong to linking.
@@ -560,7 +563,7 @@ it("refuses duplicate MethodDef tokens before publishing linked Evidence or Ghid
const binaryPath = join(root, "GameAssembly.dylib");
const duplicateSeeds = join(root, "duplicate.tsv");
const foldedSeeds = join(root, "folded.tsv");
const fixture = createIl2cppMetadataFixture({ version: 31 });
const fixture = createLinkedIl2cppMetadataFixture({ version: 31 });
const duplicate = Buffer.from(fixture.bytes);
const firstTokenAt = fixture.record("methods", 0) + 24;
const secondTokenAt = fixture.record("methods", 1) + 24;
@@ -616,7 +619,7 @@ it("retains both observed file identities and the selected architecture when nat
const path = join(root, "global-metadata.dat"),
binary_path = join(root, "GameAssembly.dylib");
const bytes = createIl2cppBinaryFixture({ codeRegistration: false });
await writeFile(path, createIl2cppMetadataFixture().bytes);
await writeFile(path, createLinkedIl2cppMetadataFixture().bytes);
await writeFile(binary_path, bytes);
const provider = new Il2cppMetadataProvider();
try {
@@ -643,7 +646,7 @@ it("names the metadata, not the binary, when linking reads a malformed metadata
const root = await createTestTempDirectory("rea-il2cpp-link-metadata-name-");
const path = join(root, "global-metadata.dat"),
binaryPath = join(root, "GameAssembly.dylib");
const fixture = createIl2cppMetadataFixture({ version: 39 });
const fixture = createLinkedIl2cppMetadataFixture({ version: 39 });
// One generic parameter whose name index points past the string table;
// only native linking reads it, through a field typed as that parameter.
const parameterAt = fixture.bytes.length;
@@ -652,10 +655,10 @@ it("names the metadata, not the binary, when linking reads a malformed metadata
metadata.writeInt32LE(parameterAt, 8 + 12 * 12);
metadata.writeInt32LE(13, 8 + 12 * 12 + 4);
metadata.writeInt32LE(1, 8 + 12 * 12 + 8);
metadata.writeUInt8(2, fixture.section("fields").offset + 4);
metadata.writeUInt8(3, fixture.section("fields").offset + 4);
const binary = Buffer.from(createIl2cppBinaryFixture());
binary.writeBigUInt64LE(0n, 0x980 + 32);
binary.writeUInt32LE(0x13 << 16, 0x980 + 32 + 8);
binary.writeBigUInt64LE(0n, 0x980 + 48);
binary.writeUInt32LE(0x13 << 16, 0x980 + 48 + 8);
await writeFile(path, metadata);
await writeFile(binaryPath, binary);
const provider = new Il2cppMetadataProvider();