mirror of
https://github.com/snapotter-hq/SnapOtter.git
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SnapOtterandGitHub
d10d0f544f
A release-readiness QA pass over the whole product. The commits split into defects a user would hit and gates that were reporting green while measuring nothing. ## Fixes that change behaviour Rate limiting was bypassable on every install: TRUST_PROXY defaulted to true, so request.ip came from a client-set header and a forged X-Forwarded-For got past the login limiter. The default is now a private-network trust list. A transient Postgres outage stranded in-flight jobs, leaving finished output on disk with no row pointing at it. A reconciler now resolves those rows and adopts the bytes rather than dropping the work. A Redis connection that moved to a new address wedged every read-blocked consumer, so completions stopped signalling while health still answered 200. Socket timeouts plus subscriber pings recover it. Installing more than one AI bundle left the shared venv multi-versioned and silently broke three tools. The installer now reconciles distributions to one version each. Converting an image to JXL at quality 1 through 4 returned a 500, because libjxl 0.7 rejects the distance those values compute. The quality is floored at what the encoder honours. A missing ffmpeg was also reported to the user as a corrupt upload; it now says the engine is unavailable. RAW uploads reached an unpatched LibRaw on arm64, so it is built from source at 0.22.2, and the release scan was split so it can fail on an unfixed critical instead of hiding it behind ignore-unfixed. ## Gates that could not fail Two mutation lanes ran zero mutants because Stryker crawled the gitignored docs build; coverage discarded its whole report on any failing test; the lint gate skipped root tests, scripts, and two workspaces; and several generated matrices counted a host missing ffmpeg as a passing tool. Each now measures what it claims. Full evidence and the outstanding release items are tracked locally and are not part of this branch.
1039 lines
36 KiB
TypeScript
1039 lines
36 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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assertOcrRuntimeMemory,
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getOcrRuntimeEffectiveMemoryBytes,
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} from "../../../packages/ai/src/runtime-resources.js";
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const GiB = 1024 ** 3;
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describe("OCR runtime memory compatibility", () => {
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it("uses the smallest configured physical, cgroup v2, or cgroup v1 capacity", () => {
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const files = new Map([
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["/sys/fs/cgroup/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/memory/memory.limit_in_bytes", String(5 * GiB)],
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["/sys/fs/cgroup/memory.limit_in_bytes", String(7 * GiB)],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "darwin",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(5 * GiB);
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});
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it("resolves a private cgroup namespace from the process membership", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/\n"],
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[
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"/proc/self/mountinfo",
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
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],
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["/sys/fs/cgroup/memory.max", String(6 * GiB)],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(6 * GiB);
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});
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it("resolves the tightest cgroup v2 limit when the hierarchy root has no memory.max", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/system.slice/docker:deadbeef.scope\n"],
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[
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"/proc/self/mountinfo",
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
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],
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["/sys/fs/cgroup/system.slice/docker:deadbeef.scope/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/system.slice/memory.max", String(5 * GiB)],
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["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(5 * GiB);
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});
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it("keeps tighter ancestors visible across overlapping cgroup v2 mounts", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/outer/parent/child\n"],
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[
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"/proc/self/mountinfo",
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[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:26 /outer/parent /sys/fs/cgroup/delegated rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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].join("\n"),
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],
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["/sys/fs/cgroup/outer/parent/child/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/outer/parent/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/outer/memory.max", String(2 * GiB)],
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["/sys/fs/cgroup/memory.max", "max\n"],
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["/sys/fs/cgroup/delegated/child/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/delegated/memory.max", String(6 * GiB)],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(2 * GiB);
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});
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it("accepts the mount namespace root self-parent sentinel", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/job\n"],
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[
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"/proc/self/mountinfo",
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[
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"1 1 0:1 / / rw,relatime - overlay overlay rw",
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"29 1 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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].join("\n"),
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],
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["/sys/fs/cgroup/job/memory.max", String(5 * GiB)],
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["/sys/fs/cgroup/memory.max", "max\n"],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(5 * GiB);
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});
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it("resolves mount visibility by path depth independent of mountinfo order", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/job\n"],
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[
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"/proc/self/mountinfo",
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[
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"29 1 0:26 / /cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"1 1 0:1 / / rw,relatime - overlay overlay rw",
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].join("\n"),
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],
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["/cgroup/job/memory.max", String(5 * GiB)],
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["/cgroup/memory.max", "max\n"],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(5 * GiB);
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});
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it.each([
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["a non-root self-cycle", ["40 40 0:99 / /unrelated rw - tmpfs tmpfs rw"]],
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[
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"a multi-record parent cycle",
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["40 41 0:99 / /cycle-a rw - tmpfs tmpfs rw", "41 40 0:100 / /cycle-b rw - tmpfs tmpfs rw"],
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],
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])("fails closed when mountinfo contains %s", (_label, malformedMounts) => {
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const files = new Map([
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["/proc/self/cgroup", "0::/job\n"],
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[
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"/proc/self/mountinfo",
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[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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...malformedMounts,
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].join("\n"),
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],
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["/sys/fs/cgroup/job/memory.max", String(5 * GiB)],
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["/sys/fs/cgroup/memory.max", "max\n"],
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]);
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expect(() =>
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toThrow("cgroup memory capacity");
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});
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it("fails closed when a same-point cgroup mount covers the matching hierarchy", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/real/job\n"],
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[
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"/proc/self/mountinfo",
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[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:26 /decoy /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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].join("\n"),
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],
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["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/memory.max", String(6 * GiB)],
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]);
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expect(() =>
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toThrow("cgroup memory capacity");
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});
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it("fails closed for a cgroup mount beneath a covered non-cgroup ancestor", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/real/job\n"],
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[
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"/proc/self/mountinfo",
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[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:99 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw",
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"31 29 0:26 /real /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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].join("\n"),
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],
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["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/child/job/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/child/memory.max", String(6 * GiB)],
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]);
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expect(() =>
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toThrow("cgroup memory capacity");
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});
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it.each([
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[
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"topological record order",
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[
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"29 23 0:26 /old /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:26 /old/child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"31 29 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"32 31 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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],
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],
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[
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"adversarial record order",
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[
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"32 31 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:26 /old/child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"31 29 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"29 23 0:26 /old /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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],
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],
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[
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"a same-point stack on the replacement child",
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[
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"33 32 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"30 29 0:26 /old/child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"29 23 0:26 /old /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"32 31 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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"31 29 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
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],
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],
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])(
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"ignores a hidden old child when its replacement has the same mountpoint (%s)",
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(_label, mounts) => {
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const files = new Map([
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["/proc/self/cgroup", "0::/child/job\n"],
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["/proc/self/mountinfo", mounts.join("\n")],
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["/sys/fs/cgroup/child/job/memory.max", String(5 * GiB)],
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["/sys/fs/cgroup/child/memory.max", String(6 * GiB)],
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["/sys/fs/cgroup/memory.max", String(7 * GiB)],
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]);
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expect(
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
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physicalMemoryBytes: 8 * GiB,
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readTextFile: (path) => {
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const value = files.get(path);
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
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return value;
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},
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}),
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).toBe(5 * GiB);
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},
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);
|
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|
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it("fails closed when two reachable mounts claim the same mountpoint", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/child/job\n"],
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[
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"/proc/self/mountinfo",
|
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[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
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"30 29 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
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"31 29 0:26 /child /sys/fs/cgroup/child rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
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].join("\n"),
|
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],
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["/sys/fs/cgroup/child/job/memory.max", String(5 * GiB)],
|
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["/sys/fs/cgroup/child/memory.max", String(6 * GiB)],
|
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["/sys/fs/cgroup/memory.max", String(7 * GiB)],
|
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]);
|
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|
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expect(() =>
|
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getOcrRuntimeEffectiveMemoryBytes({
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hostPlatform: "linux",
|
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physicalMemoryBytes: 8 * GiB,
|
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readTextFile: (path) => {
|
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const value = files.get(path);
|
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if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
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return value;
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},
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}),
|
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).toThrow("cgroup memory capacity");
|
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});
|
|
|
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it("fails closed when a nested cgroup mount remaps the process path", () => {
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const files = new Map([
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["/proc/self/cgroup", "0::/real/job\n"],
|
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[
|
|
"/proc/self/mountinfo",
|
|
[
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"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
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"30 29 0:26 /decoy /sys/fs/cgroup/real rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
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["/sys/fs/cgroup/memory.max", "max\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("allows a same-device nested cgroup mount that preserves the logical path", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/real/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"30 29 0:26 /real /sys/fs/cgroup/real rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory.max", String(7 * GiB)],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
});
|
|
|
|
it("fails closed when a matching nested cgroup root comes from another device", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/real/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"30 29 0:27 /real /sys/fs/cgroup/real rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory.max", "max\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("fails closed when a nested non-cgroup mount shadows the process path", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/real/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"30 29 0:99 / /sys/fs/cgroup/real rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory.max", "max\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("does not confuse a sibling mountpoint with a process-path prefix", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/real/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"30 29 0:99 / /sys/fs/cgroup/real-other rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory.max", String(7 * GiB)],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
});
|
|
|
|
it.each([
|
|
["process directory", "/sys/fs/cgroup/real/job"],
|
|
["limit file", "/sys/fs/cgroup/real/job/memory.max"],
|
|
])("fails closed when a non-cgroup mount shadows the exact %s", (_label, mountPoint) => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/real/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
`30 29 8:1 /decoy ${mountPoint} rw,relatime - ext4 /dev/root rw`,
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/real/job/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/real/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory.max", "max\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("skips an absent non-root cgroup v2 memory controller and keeps walking", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/delegated/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/delegated/job/cgroup.controllers", "cpu\n"],
|
|
["/sys/fs/cgroup/delegated/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
});
|
|
|
|
it("uses the binding v1 memory limit on a deeper-root hybrid hierarchy", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/delegated/job\n5:memory:/legacy/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 /delegated /sys/fs/cgroup/unified rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"30 23 0:27 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/unified/job/cgroup.controllers", "cpu\n"],
|
|
["/sys/fs/cgroup/unified/cgroup.controllers", "cpu\n"],
|
|
["/sys/fs/cgroup/memory/legacy/job/memory.limit_in_bytes", String(3 * GiB)],
|
|
["/sys/fs/cgroup/memory/legacy/memory.limit_in_bytes", String(4 * GiB)],
|
|
["/sys/fs/cgroup/memory/memory.limit_in_bytes", String(16 * GiB)],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(3 * GiB);
|
|
});
|
|
|
|
it("ignores an unresolvable inherited cgroup v2 mount when v1 owns memory", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/delegated/job\n5:memory:/legacy/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 /.. /sys/fs/cgroup/unified rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
"30 23 0:27 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/memory/legacy/job/memory.limit_in_bytes", String(3 * GiB)],
|
|
["/sys/fs/cgroup/memory/legacy/memory.limit_in_bytes", String(4 * GiB)],
|
|
["/sys/fs/cgroup/memory/memory.limit_in_bytes", String(16 * GiB)],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(3 * GiB);
|
|
});
|
|
|
|
it("ignores a namespace-relative root on an irrelevant v1 controller mount", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "2:cpu:/job\n0::/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
[
|
|
"29 23 0:26 /.. /sys/fs/cgroup/cpu rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,cpu",
|
|
"30 23 0:27 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw",
|
|
].join("\n"),
|
|
],
|
|
["/sys/fs/cgroup/job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
});
|
|
|
|
it.each(["ENOENT", "EACCES"])(
|
|
"fails closed when an absent v2 limit cannot be verified against its cgroup directory (%s)",
|
|
(coreErrorCode) => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/deleted\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value !== undefined) return value;
|
|
const code = path.endsWith("/cgroup.controllers") ? coreErrorCode : "ENOENT";
|
|
throw Object.assign(new Error("unavailable"), { code });
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
},
|
|
);
|
|
|
|
it("fails closed when a cgroup v2 ancestor limit is unreadable", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/system.slice/docker:deadbeef.scope\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/system.slice/docker:deadbeef.scope/memory.max", String(6 * GiB)],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("denied"), { code: "EACCES" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("fails closed when a cgroup v2 ancestor limit is malformed", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/system.slice/docker:deadbeef.scope\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/system.slice/docker:deadbeef.scope/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/system.slice/memory.max", "not-a-number\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("fails closed when a cgroup v1 memory limit file is absent", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "5:memory:/actions/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory\n",
|
|
],
|
|
["/sys/fs/cgroup/memory/actions/job/memory.limit_in_bytes", String(6 * GiB)],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("treats a numeric zero cgroup limit as binding", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/job/memory.max", "0\n"],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(0);
|
|
});
|
|
|
|
it("retries resolution when the process cgroup membership changes once", () => {
|
|
let membershipReads = 0;
|
|
const stableMembership = "0::/new-job\n";
|
|
const files = new Map([
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/old-job/memory.max", String(6 * GiB)],
|
|
["/sys/fs/cgroup/new-job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") {
|
|
membershipReads += 1;
|
|
return membershipReads === 1 ? "0::/old-job\n" : stableMembership;
|
|
}
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
expect(membershipReads).toBe(4);
|
|
});
|
|
|
|
it("retries when the initial cgroup is deleted while the process migrates", () => {
|
|
let migrated = false;
|
|
const oldMembership = "0::/old-job\n";
|
|
const newMembership = "0::/new-job\n";
|
|
const files = new Map([
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/new-job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") return migrated ? newMembership : oldMembership;
|
|
if (path === "/sys/fs/cgroup/old-job/memory.max") {
|
|
migrated = true;
|
|
throw Object.assign(new Error("deleted"), { code: "ENOENT" });
|
|
}
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
expect(migrated).toBe(true);
|
|
});
|
|
|
|
it("fails closed after three unstable cgroup membership snapshots", () => {
|
|
let membershipReads = 0;
|
|
const files = new Map([
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") {
|
|
const membership = `0::/job-${membershipReads}\n`;
|
|
membershipReads += 1;
|
|
return membership;
|
|
}
|
|
if (/^\/sys\/fs\/cgroup\/job-[0-9]+\/memory\.max$/.test(path)) {
|
|
return String(6 * GiB);
|
|
}
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
expect(membershipReads).toBe(6);
|
|
});
|
|
|
|
it("rejects parent traversal in the process cgroup membership", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/tenant/../job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
["/sys/fs/cgroup/job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it.each([
|
|
["mount root", "/..", "/sys/fs/cgroup"],
|
|
["mount point", "/", "/sys/fs/cgroup/\\056\\056/cgroup"],
|
|
])("rejects parent traversal in a relevant cgroup %s", (_label, mountRoot, mountPoint) => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
`29 23 0:26 ${mountRoot} ${mountPoint} rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n`,
|
|
],
|
|
["/sys/fs/cgroup/job/memory.max", String(5 * GiB)],
|
|
["/sys/fs/cgroup/cgroup.controllers", "cpu memory\n"],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it.each(["x::/job\n", "1::/job\n", "0:memory:/job\n"])(
|
|
"rejects invalid Linux cgroup hierarchy metadata: %s",
|
|
(membership) => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", membership],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory\n",
|
|
],
|
|
["/sys/fs/cgroup/memory/job/memory.limit_in_bytes", String(5 * GiB)],
|
|
["/sys/fs/cgroup/memory/memory.limit_in_bytes", String(8 * GiB)],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
},
|
|
);
|
|
|
|
it("accepts a legitimate v1 named hierarchy without treating it as cgroup v2", () => {
|
|
let membershipReads = 0;
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") {
|
|
membershipReads += 1;
|
|
return "1:name=systemd:/user.slice\n";
|
|
}
|
|
throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
},
|
|
}),
|
|
).toBe(8 * GiB);
|
|
expect(membershipReads).toBe(2);
|
|
});
|
|
|
|
it("selects the tightest limit across a complete cgroup v1 ancestry", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "1:name=systemd:/actions/job\n5:memory:/actions/job\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory\n",
|
|
],
|
|
["/sys/fs/cgroup/memory/actions/job/memory.limit_in_bytes", String(6 * GiB)],
|
|
["/sys/fs/cgroup/memory/actions/memory.limit_in_bytes", String(5 * GiB)],
|
|
["/sys/fs/cgroup/memory/memory.limit_in_bytes", String(16 * GiB)],
|
|
]);
|
|
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toBe(5 * GiB);
|
|
});
|
|
|
|
it("fails closed when an identified process memory controller is unreadable", () => {
|
|
const files = new Map([
|
|
["/proc/self/cgroup", "0::/docker/deadbeef\n"],
|
|
[
|
|
"/proc/self/mountinfo",
|
|
"29 23 0:26 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - cgroup2 cgroup rw\n",
|
|
],
|
|
]);
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
const value = files.get(path);
|
|
if (value === undefined) throw Object.assign(new Error("denied"), { code: "EACCES" });
|
|
return value;
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("fails closed when cgroup membership exists but mount metadata is unreadable", () => {
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") return "0::/docker/deadbeef\n";
|
|
throw Object.assign(new Error("denied"), { code: "EACCES" });
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("fails closed on Linux when process cgroup membership is unreadable or malformed", () => {
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: () => {
|
|
throw Object.assign(new Error("denied"), { code: "EACCES" });
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
|
|
expect(() =>
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "linux",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/proc/self/cgroup") return "malformed-membership\n";
|
|
throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
},
|
|
}),
|
|
).toThrow("cgroup memory capacity");
|
|
});
|
|
|
|
it("treats cgroup v2 max and missing or malformed limits as unbounded", () => {
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "darwin",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/sys/fs/cgroup/memory.max") return "max\n";
|
|
if (path.includes("/memory/memory")) return "not-a-number\n";
|
|
throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
},
|
|
}),
|
|
).toBe(8 * GiB);
|
|
});
|
|
|
|
it("preserves non-Linux fallback handling for a zero limit", () => {
|
|
expect(
|
|
getOcrRuntimeEffectiveMemoryBytes({
|
|
hostPlatform: "darwin",
|
|
physicalMemoryBytes: 8 * GiB,
|
|
readTextFile: (path) => {
|
|
if (path === "/sys/fs/cgroup/memory.max") return "0\n";
|
|
throw Object.assign(new Error("missing"), { code: "ENOENT" });
|
|
},
|
|
}),
|
|
).toBe(8 * GiB);
|
|
});
|
|
|
|
it("rejects invalid requirements and reports actionable capacity failures", () => {
|
|
expect(() => assertOcrRuntimeMemory(0, { effectiveMemoryBytes: 8 * GiB })).toThrow(
|
|
"minimum memory",
|
|
);
|
|
expect(() => assertOcrRuntimeMemory(4 * GiB, { effectiveMemoryBytes: 3 * GiB })).toThrow(
|
|
/4294967296 bytes required, 3221225472 available/,
|
|
);
|
|
expect(() => assertOcrRuntimeMemory(4 * GiB, { effectiveMemoryBytes: 4 * GiB })).not.toThrow();
|
|
});
|
|
});
|