825 lines
28 KiB
TypeScript
825 lines
28 KiB
TypeScript
import type {
|
|
AnalysisClient,
|
|
AnalysisProvider,
|
|
} from "../../../src/application/AnalysisProvider.js";
|
|
import { createAnalysisProfile } from "../../../src/domain/analysisProfile.js";
|
|
import {
|
|
HopperStartError,
|
|
ProviderAdapterError,
|
|
} from "../../../src/domain/errors.js";
|
|
import { ProviderCleanupError } from "../../../src/domain/providerCleanupError.js";
|
|
import { err, ok as resultOk } from "../../../src/domain/result.js";
|
|
import { observed as ok } from "../../fixtures/analysisExecution.js";
|
|
import {
|
|
ControllableAnalysisClient,
|
|
createBinarySessionTargets,
|
|
createCacheProvider,
|
|
createDeferred,
|
|
createTestBinarySession,
|
|
} from "../../fixtures/binarySession.js";
|
|
import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
|
|
import { writeFile } from "node:fs/promises";
|
|
import { join } from "node:path";
|
|
import { describe, expect, it } from "vitest";
|
|
|
|
const nonHopperProvider = (operations: string[]): AnalysisProvider => {
|
|
const provider: AnalysisProvider = {
|
|
identity: () => ({ id: "fixture", name: "Fixture", version: "1" }),
|
|
capabilities: () => [
|
|
{
|
|
provider: { id: "fixture", name: "Fixture", version: "1" },
|
|
operation: "address_name",
|
|
available: true,
|
|
reason: null,
|
|
effects: {
|
|
mutatesArtifact: false,
|
|
launchesProcess: false,
|
|
mayShowUi: false,
|
|
mayAccessNetwork: false,
|
|
mayWriteFilesystem: false,
|
|
changesPermissions: false,
|
|
requiresRoot: false,
|
|
},
|
|
limitations: [],
|
|
},
|
|
],
|
|
createClient: (_target, _profile, context) => {
|
|
if (context === undefined)
|
|
throw new Error("missing analysis run context");
|
|
return {
|
|
execute: (operation) => {
|
|
operations.push(operation);
|
|
return Promise.resolve(ok(operation));
|
|
},
|
|
runtimeLineageSnapshots: () => [
|
|
{
|
|
provider: provider.identity(),
|
|
observation: {
|
|
status: "verified",
|
|
observedAt: "2026-07-22T10:00:00.000Z",
|
|
lineage: {
|
|
runId: context.runId,
|
|
launcherPid: 100,
|
|
launcherParentPid: 1,
|
|
processGroupId: 100,
|
|
descendants: [
|
|
{ pid: 101, parentPid: 100, processGroupId: 100 },
|
|
],
|
|
},
|
|
},
|
|
},
|
|
],
|
|
requestActivitySnapshots: () => [
|
|
{
|
|
provider: provider.identity(),
|
|
active: {
|
|
requestId: 7,
|
|
operation: "analyze_function",
|
|
elapsedMs: 31_000,
|
|
callerState: "cancelled",
|
|
},
|
|
queuedRequests: 2,
|
|
},
|
|
],
|
|
close: () => Promise.resolve(),
|
|
};
|
|
},
|
|
};
|
|
return provider;
|
|
};
|
|
|
|
const client = (fail = false): AnalysisClient => ({
|
|
execute: () => Promise.resolve(fail ? err(new HopperStartError()) : ok(null)),
|
|
close: () => Promise.resolve(),
|
|
});
|
|
|
|
describe("detached provider and target metadata", () => {
|
|
it("returns detached provider and target metadata", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const session = createTestBinarySession(createCacheProvider([]));
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect(session.status()).toMatchObject({
|
|
analysis_run: {
|
|
run_id: expect.any(String),
|
|
process_lineage: { status: "not_observed" },
|
|
},
|
|
});
|
|
expect(session.listUnknowns()).toEqual([]);
|
|
const identity = session.providerIdentity();
|
|
Reflect.set(identity, "id", "forged");
|
|
expect(session.providerIdentity().id).toBe("fixture");
|
|
|
|
const active = session.activeTarget();
|
|
expect(active).toBeDefined();
|
|
if (active !== undefined) Reflect.set(active, "path", "/tmp/forged");
|
|
expect(session.activeTarget()?.path).toBe(first);
|
|
|
|
await session.close();
|
|
});
|
|
});
|
|
|
|
describe("non-hopper provider dispatch", () => {
|
|
it("runs through a non-Hopper analysis provider", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const operations: string[] = [];
|
|
const provider = nonHopperProvider(operations);
|
|
const session = createTestBinarySession(provider);
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect(await session.execute("address_name", {})).toEqual({
|
|
ok: true,
|
|
value: {
|
|
result: "address_name",
|
|
rawResult: "address_name",
|
|
provider: {
|
|
id: "fixture",
|
|
name: "Fixture analysis provider",
|
|
version: "1",
|
|
},
|
|
limitations: [],
|
|
locations: [],
|
|
subject: {
|
|
format: "analysis-database",
|
|
path: first,
|
|
sha256: expect.any(String),
|
|
},
|
|
},
|
|
});
|
|
expect(provider.identity().id).toBe("fixture");
|
|
expect(provider.capabilities()[0]?.operation).toBe("address_name");
|
|
expect(session.status()).toMatchObject({
|
|
provider: { id: "fixture", name: "Fixture", version: "1" },
|
|
providers: [{ id: "fixture", name: "Fixture", version: "1" }],
|
|
capabilities: [
|
|
{
|
|
operation: "address_name",
|
|
available: true,
|
|
reason: null,
|
|
effects: {
|
|
mutates_artifact: false,
|
|
launches_process: false,
|
|
},
|
|
},
|
|
],
|
|
analysis_run: {
|
|
run_id: expect.stringMatching(
|
|
/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/u,
|
|
),
|
|
process_lineage: {
|
|
status: "snapshots",
|
|
snapshots: [
|
|
{
|
|
provider: { id: "fixture", name: "Fixture", version: "1" },
|
|
observation: {
|
|
status: "verified",
|
|
observed_at: "2026-07-22T10:00:00.000Z",
|
|
launcher_pid: 100,
|
|
launcher_parent_pid: 1,
|
|
process_group_id: 100,
|
|
descendants: [
|
|
{ pid: 101, parent_pid: 100, process_group_id: 100 },
|
|
],
|
|
},
|
|
},
|
|
],
|
|
},
|
|
},
|
|
analysis_activity: {
|
|
status: "busy",
|
|
providers: [
|
|
{
|
|
provider: { id: "fixture", name: "Fixture", version: "1" },
|
|
active: {
|
|
request_id: 7,
|
|
operation: "analyze_function",
|
|
elapsed_ms: 31_000,
|
|
caller_state: "cancelled",
|
|
},
|
|
queued_requests: 2,
|
|
},
|
|
],
|
|
},
|
|
});
|
|
expect(operations).toEqual(["health", "address_name"]);
|
|
await session.close();
|
|
});
|
|
});
|
|
|
|
describe("fresh run identity", () => {
|
|
it("allocates one fresh run identity per provider client lifetime", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const provider = createCacheProvider([]);
|
|
const createClient = provider.createClient.bind(provider);
|
|
const runIds: string[] = [];
|
|
provider.createClient = (target, profile, context) => {
|
|
if (context === undefined)
|
|
throw new Error("missing analysis run context");
|
|
runIds.push(context.runId);
|
|
return createClient(target, profile, context);
|
|
};
|
|
const session = createTestBinarySession(provider);
|
|
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect((await session.open(second)).ok).toBe(true);
|
|
|
|
expect(runIds).toHaveLength(2);
|
|
expect(new Set(runIds).size).toBe(2);
|
|
await session.close();
|
|
});
|
|
});
|
|
|
|
describe("replay of exact immutable calls", () => {
|
|
it("replays exact immutable calls from a matching provider-neutral snapshot", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const initialCalls: string[] = [];
|
|
const initial = createTestBinarySession(createCacheProvider(initialCalls));
|
|
expect((await initial.open(first)).ok).toBe(true);
|
|
expect(
|
|
(
|
|
await initial.execute("address_name", {
|
|
address: "0x1000",
|
|
document: "first",
|
|
})
|
|
).ok,
|
|
).toBe(true);
|
|
const snapshot = initial.exportAnalysisSnapshot();
|
|
expect(snapshot.ok).toBe(true);
|
|
if (!snapshot.ok) return;
|
|
expect(snapshot.value.entries).toHaveLength(1);
|
|
await initial.close();
|
|
|
|
const replayCalls: string[] = [];
|
|
const replay = createTestBinarySession(createCacheProvider(replayCalls));
|
|
expect(replay.importAnalysisSnapshot(snapshot.value)).toEqual({
|
|
ok: true,
|
|
value: 1,
|
|
});
|
|
expect((await replay.open(first)).ok).toBe(true);
|
|
const cached = await replay.execute("address_name", {
|
|
address: "0x1000",
|
|
document: "first",
|
|
});
|
|
expect(cached.ok).toBe(true);
|
|
if (cached.ok)
|
|
expect(cached.value.limitations).toContainEqual(
|
|
expect.stringContaining("local REA analysis snapshot"),
|
|
);
|
|
expect(
|
|
(
|
|
await replay.execute("set_address_name", {
|
|
address: "0x1000",
|
|
name: "renamed",
|
|
document: "first",
|
|
})
|
|
).ok,
|
|
).toBe(true);
|
|
expect(
|
|
(
|
|
await replay.execute("address_name", {
|
|
address: "0x1000",
|
|
document: "first",
|
|
})
|
|
).ok,
|
|
).toBe(true);
|
|
expect(replayCalls).toEqual(["health", "set_address_name", "address_name"]);
|
|
expect(replay.exportAnalysisSnapshot().ok).toBe(false);
|
|
expect((await replay.open(first)).ok).toBe(true);
|
|
expect(replay.exportAnalysisSnapshot()).toMatchObject({
|
|
ok: true,
|
|
value: { entries: [{ operation: "address_name" }] },
|
|
});
|
|
await replay.close();
|
|
|
|
const mismatch = createTestBinarySession(createCacheProvider([]));
|
|
expect(mismatch.importAnalysisSnapshot(snapshot.value).ok).toBe(true);
|
|
const opened = await mismatch.open(second);
|
|
expect(opened.ok).toBe(false);
|
|
if (!opened.ok) expect(opened.error._tag).toBe("EvidenceIntegrityError");
|
|
await mismatch.close();
|
|
|
|
const profileMismatchCalls: string[] = [];
|
|
const profileMismatchProvider = createCacheProvider(profileMismatchCalls);
|
|
const identity = profileMismatchProvider.identity();
|
|
profileMismatchProvider.resolveAnalysisProfile = () =>
|
|
Promise.resolve(
|
|
resultOk({
|
|
profile: createAnalysisProfile(
|
|
{
|
|
id: identity.id,
|
|
name: identity.name,
|
|
version: identity.version ?? "fixture-unresolved",
|
|
},
|
|
{ fixture: "different-profile" },
|
|
),
|
|
compatibility: {},
|
|
}),
|
|
);
|
|
const profileMismatch = createTestBinarySession(profileMismatchProvider);
|
|
expect(profileMismatch.importAnalysisSnapshot(snapshot.value).ok).toBe(
|
|
true,
|
|
);
|
|
const profileOpened = await profileMismatch.open(first);
|
|
expect(profileOpened.ok).toBe(false);
|
|
if (!profileOpened.ok) {
|
|
expect(profileOpened.error._tag).toBe("EvidenceIntegrityError");
|
|
expect(profileOpened.error.message).toContain("profile_mismatch");
|
|
}
|
|
expect(profileMismatchCalls).toEqual([]);
|
|
await profileMismatch.close();
|
|
|
|
const activeProfileMismatch = createTestBinarySession(
|
|
profileMismatchProvider,
|
|
);
|
|
expect((await activeProfileMismatch.open(first)).ok).toBe(true);
|
|
const activeImport = activeProfileMismatch.importAnalysisSnapshot(
|
|
snapshot.value,
|
|
);
|
|
expect(activeImport.ok).toBe(false);
|
|
if (!activeImport.ok)
|
|
expect(activeImport.error.message).toContain("profile_mismatch");
|
|
await activeProfileMismatch.close();
|
|
});
|
|
|
|
it("does not snapshot reads that depend on the provider cursor", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const calls: string[] = [];
|
|
const session = createTestBinarySession(createCacheProvider(calls));
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect((await session.execute("address_name", {})).ok).toBe(true);
|
|
expect((await session.execute("address_name", {})).ok).toBe(true);
|
|
expect(calls).toEqual(["health", "address_name", "address_name"]);
|
|
expect(session.exportAnalysisSnapshot()).toMatchObject({
|
|
ok: true,
|
|
value: { entries: [] },
|
|
});
|
|
await session.close();
|
|
});
|
|
});
|
|
|
|
describe("provider health and availability", () => {
|
|
it("publishes provider-health availability changes and resets on target switch", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const provider = createCacheProvider([]);
|
|
provider.createClient = () => ({
|
|
execute: (operation) =>
|
|
Promise.resolve(
|
|
operation === "health"
|
|
? ok(null)
|
|
: err(new ProviderAdapterError("fixture", operation)),
|
|
),
|
|
close: () => Promise.resolve(),
|
|
});
|
|
const session = createTestBinarySession(provider);
|
|
let changes = 0;
|
|
session.onAvailabilityChanged(() => {
|
|
changes += 1;
|
|
});
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect((await session.execute("address_name", {})).ok).toBe(false);
|
|
expect(session.status()).toMatchObject({
|
|
capabilities: expect.arrayContaining([
|
|
expect.objectContaining({
|
|
operation: "address_name",
|
|
available: false,
|
|
reason:
|
|
"ProviderAdapterError: Provider fixture adapter failed during address_name",
|
|
}),
|
|
]),
|
|
});
|
|
expect(changes).toBe(1);
|
|
expect((await session.open(second)).ok).toBe(true);
|
|
expect(session.status()).toMatchObject({
|
|
capabilities: expect.arrayContaining([
|
|
expect.objectContaining({
|
|
operation: "address_name",
|
|
available: true,
|
|
reason: null,
|
|
}),
|
|
]),
|
|
});
|
|
expect(changes).toBe(2);
|
|
});
|
|
|
|
it("isolates availability observers from execution results and session state", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const provider = createCacheProvider([]);
|
|
let providerCalls = 0;
|
|
provider.createClient = () => ({
|
|
execute: (operation) => {
|
|
if (operation === "health") return Promise.resolve(ok(null));
|
|
providerCalls += 1;
|
|
return Promise.resolve(
|
|
providerCalls === 1
|
|
? err(new ProviderAdapterError("fixture", operation))
|
|
: ok(operation),
|
|
);
|
|
},
|
|
close: () => Promise.resolve(),
|
|
});
|
|
const session = createTestBinarySession(provider);
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
const input = { address: "0x1000", document: "first" };
|
|
expect((await session.execute("address_name", input)).ok).toBe(false);
|
|
|
|
session.onAvailabilityChanged(() => {
|
|
throw new Error("external observer failed");
|
|
});
|
|
session.onAvailabilityChanged(() =>
|
|
Promise.reject(new Error("async external observer failed")),
|
|
);
|
|
let delivered = 0;
|
|
session.onAvailabilityChanged(() => {
|
|
delivered += 1;
|
|
});
|
|
|
|
await expect(session.execute("address_name", input)).resolves.toMatchObject(
|
|
{ ok: true },
|
|
);
|
|
expect(delivered).toBe(1);
|
|
expect(session.status()).toMatchObject({
|
|
capabilities: expect.arrayContaining([
|
|
expect.objectContaining({
|
|
operation: "address_name",
|
|
available: true,
|
|
reason: null,
|
|
}),
|
|
]),
|
|
});
|
|
expect((await session.execute("address_name", input)).ok).toBe(true);
|
|
expect(providerCalls).toBe(2);
|
|
});
|
|
|
|
it("does not replay operations with filesystem side effects", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const calls: string[] = [];
|
|
const session = createTestBinarySession(createCacheProvider(calls, true));
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
const input = { address: "0x1000", document: "first" };
|
|
expect((await session.execute("address_name", input)).ok).toBe(true);
|
|
expect((await session.execute("address_name", input)).ok).toBe(true);
|
|
expect(calls).toEqual(["health", "address_name", "address_name"]);
|
|
await session.close();
|
|
});
|
|
});
|
|
|
|
describe("typed unavailability without dispatching", () => {
|
|
it("returns typed unavailability without dispatching a partial provider", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const operations: string[] = [];
|
|
const provider: AnalysisProvider = {
|
|
identity: () => ({ id: "partial", name: "Partial", version: "1" }),
|
|
capabilities: () => [
|
|
{
|
|
provider: { id: "partial", name: "Partial", version: "1" },
|
|
operation: "address_name",
|
|
available: false,
|
|
reason: "fixture intentionally omits symbol lookup",
|
|
effects: {
|
|
mutatesArtifact: false,
|
|
launchesProcess: false,
|
|
mayShowUi: false,
|
|
mayAccessNetwork: false,
|
|
mayWriteFilesystem: false,
|
|
changesPermissions: false,
|
|
requiresRoot: false,
|
|
},
|
|
limitations: ["No symbol lookup implementation."],
|
|
},
|
|
],
|
|
createClient: () => ({
|
|
execute: (operation) => {
|
|
operations.push(operation);
|
|
return Promise.resolve(ok(operation));
|
|
},
|
|
close: () => Promise.resolve(),
|
|
}),
|
|
};
|
|
const session = createTestBinarySession(provider);
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
const result = await session.execute("address_name", {});
|
|
expect(result.ok).toBe(false);
|
|
if (!result.ok) {
|
|
expect(result.error).toMatchObject({
|
|
_tag: "AnalysisCapabilityUnavailableError",
|
|
providerId: "partial",
|
|
operation: "address_name",
|
|
reason: "fixture intentionally omits symbol lookup",
|
|
});
|
|
}
|
|
expect(operations).toEqual(["health"]);
|
|
await session.close();
|
|
});
|
|
|
|
it("requires an open binary and closes idempotently", async () => {
|
|
const session = createTestBinarySession(() => client());
|
|
expect((await session.execute("binary_overview", {})).ok).toBe(false);
|
|
expect(await session.close()).toEqual({ ok: true, value: null });
|
|
});
|
|
|
|
it("keeps the active client when a switch fails", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
let created = 0;
|
|
const session = createTestBinarySession(() => client(created++ === 1));
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
expect((await session.open(second)).ok).toBe(false);
|
|
expect(session.status()).toMatchObject({
|
|
open: true,
|
|
sha256:
|
|
"7692c3ad3540bb803c020b3aee66cd8887123234ea0c6e7143c0add73ff431ed",
|
|
architecture: null,
|
|
});
|
|
expect(JSON.stringify(session.status())).toContain("first.hop");
|
|
expect(created).toBe(3);
|
|
});
|
|
|
|
it("serializes concurrent opens and leaves the last target active", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const clients: ControllableAnalysisClient[] = [];
|
|
const session = createTestBinarySession(() => {
|
|
const value = new ControllableAnalysisClient();
|
|
clients.push(value);
|
|
return value;
|
|
});
|
|
const one = session.open(first);
|
|
const two = session.open(second);
|
|
expect((await one).ok).toBe(true);
|
|
expect((await two).ok).toBe(true);
|
|
expect(session.status()).toMatchObject({ open: true });
|
|
expect(JSON.stringify(session.status())).toContain("second.hop");
|
|
expect(clients[0]?.closed).toBe(1);
|
|
});
|
|
});
|
|
|
|
describe("active client replacement", () => {
|
|
it("replaces the active client when a canonical path changes contents", async () => {
|
|
const directory = await createTestTempDirectory("bb-session-");
|
|
const path = join(directory, "mutable.hop");
|
|
await writeFile(path, "one");
|
|
const clients: Array<{
|
|
readonly targetSha256: string;
|
|
readonly calls: string[];
|
|
closed: number;
|
|
}> = [];
|
|
const session = createTestBinarySession((target) => {
|
|
const state = {
|
|
targetSha256: target.sha256,
|
|
calls: [] as string[],
|
|
closed: 0,
|
|
};
|
|
clients.push(state);
|
|
return {
|
|
execute: (operation) => {
|
|
state.calls.push(operation);
|
|
return Promise.resolve(
|
|
ok(operation === "health" ? null : target.sha256),
|
|
);
|
|
},
|
|
close: () => {
|
|
state.closed += 1;
|
|
return Promise.resolve();
|
|
},
|
|
};
|
|
});
|
|
|
|
const first = await session.open(path);
|
|
expect(first.ok).toBe(true);
|
|
await writeFile(path, "two");
|
|
const second = await session.open(path);
|
|
expect(second.ok).toBe(true);
|
|
if (!first.ok || !second.ok) return;
|
|
|
|
expect(second.value.sha256).not.toBe(first.value.sha256);
|
|
expect(session.activeTarget()?.sha256).toBe(second.value.sha256);
|
|
expect(await session.execute("binary_overview", {})).toMatchObject({
|
|
ok: true,
|
|
value: { result: second.value.sha256 },
|
|
});
|
|
expect(clients).toMatchObject([
|
|
{
|
|
targetSha256: first.value.sha256,
|
|
calls: ["health"],
|
|
closed: 1,
|
|
},
|
|
{
|
|
targetSha256: second.value.sha256,
|
|
calls: ["health", "binary_overview"],
|
|
closed: 0,
|
|
},
|
|
]);
|
|
await session.close();
|
|
});
|
|
|
|
it("waits for an active call before closing its client during a switch", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const active = createDeferred<ReturnType<typeof ok>>();
|
|
const clients: ControllableAnalysisClient[] = [];
|
|
const session = createTestBinarySession(() => {
|
|
const value = new ControllableAnalysisClient(
|
|
undefined,
|
|
false,
|
|
clients.length === 0 ? active.promise : undefined,
|
|
);
|
|
clients.push(value);
|
|
return value;
|
|
});
|
|
await session.open(first);
|
|
const call = session.execute("procedure_pseudo_code", {});
|
|
const switching = session.open(second);
|
|
await Promise.resolve();
|
|
expect(clients[0]?.closed).toBe(0);
|
|
active.resolve(ok(null));
|
|
await call;
|
|
await switching;
|
|
expect(clients[0]?.closed).toBe(1);
|
|
});
|
|
|
|
it("cancels an open queued behind another transition without creating a client", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const health = createDeferred<ReturnType<typeof ok>>();
|
|
let created = 0;
|
|
const session = createTestBinarySession(() => {
|
|
created += 1;
|
|
return new ControllableAnalysisClient(
|
|
created === 1 ? health.promise : undefined,
|
|
);
|
|
});
|
|
const opening = session.open(first);
|
|
const controller = new AbortController();
|
|
const queued = session.open(second, { signal: controller.signal });
|
|
controller.abort();
|
|
health.resolve(ok(null));
|
|
await opening;
|
|
const result = await queued;
|
|
expect(result.ok).toBe(false);
|
|
if (!result.ok) expect(result.error._tag).toBe("AnalysisCancelledError");
|
|
expect(created).toBe(1);
|
|
});
|
|
});
|
|
|
|
describe("cancellation during profile resolution", () => {
|
|
it("owns provider rejection when profile resolution synchronously cancels opening", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const provider = createCacheProvider([]);
|
|
const controller = new AbortController();
|
|
provider.resolveAnalysisProfile = () => {
|
|
controller.abort();
|
|
return Promise.reject(new Error("Profile resolution cancelled"));
|
|
};
|
|
const session = createTestBinarySession(provider);
|
|
try {
|
|
await expect(
|
|
session.open(first, { signal: controller.signal }),
|
|
).resolves.toMatchObject({
|
|
ok: false,
|
|
error: { _tag: "AnalysisCancelledError", operation: "open_binary" },
|
|
});
|
|
// Allow Node to report any rejection abandoned by the cancellation path.
|
|
await new Promise<void>((resolve) => setImmediate(resolve));
|
|
expect(session.activeTarget()).toBeUndefined();
|
|
} finally {
|
|
await session.close();
|
|
}
|
|
});
|
|
|
|
it("cancels legacy profile resolution even when the provider ignores its signal", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const provider = createCacheProvider([]);
|
|
let observedSignal: AbortSignal | undefined;
|
|
let created = 0;
|
|
provider.resolveAnalysisProfile = (_target, options) => {
|
|
observedSignal = options?.signal;
|
|
return new Promise<never>(() => undefined);
|
|
};
|
|
provider.createClient = () => {
|
|
created += 1;
|
|
return new ControllableAnalysisClient();
|
|
};
|
|
const session = createTestBinarySession(provider);
|
|
const controller = new AbortController();
|
|
const opening = session.open(first, { signal: controller.signal });
|
|
while (observedSignal === undefined)
|
|
await new Promise<void>((resolve) => setImmediate(resolve));
|
|
expect(observedSignal).toBe(controller.signal);
|
|
|
|
controller.abort();
|
|
|
|
await expect(opening).resolves.toMatchObject({
|
|
ok: false,
|
|
error: { _tag: "AnalysisCancelledError", operation: "open_binary" },
|
|
});
|
|
expect(created).toBe(0);
|
|
});
|
|
|
|
it("cancels a call while it waits for a transition", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const health = createDeferred<ReturnType<typeof ok>>();
|
|
const session = createTestBinarySession(
|
|
() => new ControllableAnalysisClient(health.promise),
|
|
);
|
|
const opening = session.open(first);
|
|
const controller = new AbortController();
|
|
const call = session.execute(
|
|
"binary_overview",
|
|
{},
|
|
{
|
|
signal: controller.signal,
|
|
},
|
|
);
|
|
controller.abort();
|
|
const result = await call;
|
|
expect(result.ok).toBe(false);
|
|
if (!result.ok) expect(result.error._tag).toBe("AnalysisCancelledError");
|
|
health.resolve(ok(null));
|
|
await opening;
|
|
});
|
|
|
|
it("closes a failed candidate and reopens the previous target", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const clients: ControllableAnalysisClient[] = [];
|
|
const session = createTestBinarySession(() => {
|
|
const value = new ControllableAnalysisClient(
|
|
undefined,
|
|
clients.length === 1,
|
|
);
|
|
clients.push(value);
|
|
return value;
|
|
});
|
|
await session.open(first);
|
|
await session.open(second);
|
|
expect(clients[1]?.closed).toBe(1);
|
|
expect(clients[0]?.closed).toBe(1);
|
|
expect(clients[2]?.closed).toBe(0);
|
|
expect(JSON.stringify(session.status())).toContain("first.hop");
|
|
await session.close();
|
|
await session.close();
|
|
expect(clients[2]?.closed).toBe(1);
|
|
});
|
|
|
|
it("closes the active bridge before starting a replacement", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
let liveClients = 0;
|
|
let overlapped = false;
|
|
const session = createTestBinarySession(() => ({
|
|
execute: () => {
|
|
if (liveClients > 0) overlapped = true;
|
|
liveClients += 1;
|
|
return Promise.resolve(ok(null));
|
|
},
|
|
close: () => {
|
|
liveClients -= 1;
|
|
return Promise.resolve();
|
|
},
|
|
}));
|
|
await session.open(first);
|
|
await session.open(second);
|
|
expect(overlapped).toBe(false);
|
|
await session.close();
|
|
});
|
|
|
|
it("clears session state while preserving a typed provider cleanup failure", async () => {
|
|
const [first] = await createBinarySessionTargets();
|
|
const cleanupError = new ProviderCleanupError(
|
|
"fixture",
|
|
["fixture-document"],
|
|
{ reason: "shutdown acknowledgement missing" },
|
|
);
|
|
const session = createTestBinarySession(() => ({
|
|
execute: () => Promise.resolve(ok(null)),
|
|
closeWithOutcome: () => Promise.resolve(err(cleanupError)),
|
|
close: () => Promise.resolve(),
|
|
}));
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
|
|
expect(await session.close()).toEqual(err(cleanupError));
|
|
expect(session.status()).toMatchObject({
|
|
open: false,
|
|
analysis_activity: { status: "not_observed", providers: [] },
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("no replacement start", () => {
|
|
it("does not start a replacement after the active provider cleanup is unconfirmed", async () => {
|
|
const [first, second] = await createBinarySessionTargets();
|
|
const cleanupError = new ProviderCleanupError(
|
|
"fixture",
|
|
["fixture-document"],
|
|
{ reason: "shutdown acknowledgement missing" },
|
|
);
|
|
let created = 0;
|
|
const session = createTestBinarySession(() => {
|
|
created += 1;
|
|
return {
|
|
execute: () => Promise.resolve(ok(null)),
|
|
closeWithOutcome: () => Promise.resolve(err(cleanupError)),
|
|
close: () => Promise.resolve(),
|
|
};
|
|
});
|
|
expect((await session.open(first)).ok).toBe(true);
|
|
|
|
expect(await session.open(second)).toEqual(err(cleanupError));
|
|
expect(created).toBe(1);
|
|
expect(session.status()).toMatchObject({ open: false });
|
|
});
|
|
});
|