fix(node): reject non-ascii cfg keys

nodejs/.cargo/config.toml

@@ -0,0 +1,21 @@
+# Keep Node's Linux x64 addons compatible with pre-Haswell CPUs.
+# lance-linalg dispatches hot vector kernels to newer SIMD tiers at runtime.
+[env]
+LANCEDB_NODE_ENFORCE_X86_64_V2 = "1"
+
+[target.x86_64-unknown-linux-gnu]
+rustflags = [
+    "-C",
+    "target-cpu=x86-64-v2",
+    "-C",
+    "target-feature=-avx,-avx2,-fma,-f16c",
+]
+
+# Preserve the workspace's dynamic C runtime configuration for musl.
+[target.x86_64-unknown-linux-musl]
+rustflags = [
+    "-C",
+    "target-cpu=x86-64-v2",
+    "-C",
+    "target-feature=-crt-static,-avx,-avx2,-fma,-f16c",
+]

nodejs/Cargo.toml

@@ -12,6 +12,10 @@ categories.workspace = true
 [lib]
 crate-type = ["cdylib"]
 
+[[test]]
+name = "x86_64_v2_build_flags"
+path = "build_support/x86_64_v2.rs"
+
 [dependencies]
 async-trait.workspace = true
 arrow-ipc.workspace = true

nodejs/__test__/cpu_compatibility.test.ts

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright The LanceDB Authors
+
+import * as tmp from "tmp";
+
+import { connect } from "../lancedb";
+import {
+  Field,
+  FixedSizeList,
+  Float32,
+  Int32,
+  Schema,
+  makeArrowTable,
+} from "../lancedb/arrow";
+
+test("cosine vector search runs on the pre-Haswell build baseline", async () => {
+  const tmpDir = tmp.dirSync({ unsafeCleanup: true });
+
+  try {
+    const db = await connect(tmpDir.name);
+    const schema = new Schema([
+      new Field("id", new Int32(), false),
+      new Field(
+        "vector",
+        new FixedSizeList(3, new Field("item", new Float32(), false)),
+        false,
+      ),
+    ]);
+    const data = makeArrowTable(
+      [
+        { id: 1, vector: [1, 0, 0] },
+        { id: 2, vector: [0, 1, 0] },
+      ],
+      { schema },
+    );
+    const table = await db.createTable("vectors", data);
+
+    const results = await table
+      .vectorSearch([1, 0, 0])
+      .distanceType("cosine")
+      .limit(1)
+      .toArray();
+
+    expect(results).toHaveLength(1);
+    expect(results[0].id).toBe(1);
+    expect(results[0]._distance).toBeCloseTo(0);
+  } finally {
+    tmpDir.removeCallback();
+  }
+}, 60_000);

nodejs/build.rs

@@ -3,6 +3,29 @@
 
 extern crate napi_build;
 
+use std::env;
+
+#[path = "build_support/x86_64_v2.rs"]
+mod x86_64_v2;
+
+const ENFORCE_BASELINE: &str = "LANCEDB_NODE_ENFORCE_X86_64_V2";
+
 fn main() {
     napi_build::setup();
+    println!("cargo:rerun-if-env-changed={ENFORCE_BASELINE}");
+    println!("cargo:rerun-if-env-changed=CARGO_ENCODED_RUSTFLAGS");
+
+    let is_linux_x64 = env::var("CARGO_CFG_TARGET_ARCH").as_deref() == Ok("x86_64")
+        && env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("linux");
+    let is_release = env::var("PROFILE").as_deref() == Ok("release");
+    let is_node_build = env::var(ENFORCE_BASELINE).as_deref() == Ok("1");
+
+    if !is_linux_x64 || (!is_release && !is_node_build) {
+        return;
+    }
+
+    let encoded_rustflags = env::var("CARGO_ENCODED_RUSTFLAGS").unwrap_or_default();
+    x86_64_v2::validate_encoded_rustflags(&encoded_rustflags).unwrap_or_else(|error| {
+        panic!("Linux x64 Node addons must use the x86-64-v2 baseline; {error}")
+    });
 }

nodejs/build_support/x86_64_v2.rs

@@ -0,0 +1,430 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright The LanceDB Authors
+
+use std::collections::{BTreeMap, BTreeSet};
+
+const SAFE_TARGET_CPUS: [&str; 2] = ["x86-64", "x86-64-v2"];
+const BASELINE_FEATURES: [&str; 9] = [
+    "cmpxchg16b",
+    "fxsr",
+    "popcnt",
+    "sse",
+    "sse2",
+    "sse3",
+    "sse4.1",
+    "sse4.2",
+    "ssse3",
+];
+
+pub(crate) fn validate_encoded_rustflags(encoded: &str) -> Result<(), String> {
+    let mut target_cpu = None;
+    let mut feature_states = BTreeMap::new();
+    let mut required_disables = BTreeSet::new();
+    let mut unsupported_features = BTreeSet::new();
+
+    for option in codegen_options(encoded)? {
+        let Some((name, value)) = option.split_once('=') else {
+            continue;
+        };
+
+        let name = name.replace('_', "-");
+        match name.as_str() {
+            "target-cpu" => target_cpu = Some(value),
+            "target-feature" => {
+                for toggle in value.split(',').filter(|toggle| !toggle.is_empty()) {
+                    let (enabled, feature) = match toggle.as_bytes()[0] {
+                        b'+' => (true, &toggle[1..]),
+                        b'-' => (false, &toggle[1..]),
+                        _ => return Err(format!("invalid target feature flag: {toggle}")),
+                    };
+
+                    feature_states.insert(feature, enabled);
+                    if enabled && !BASELINE_FEATURES.contains(&feature) {
+                        match feature {
+                            // These are inherited from the workspace configuration and
+                            // explicitly canceled by the Node configuration. Account for
+                            // their implied AVX prerequisite as well as the named feature.
+                            "avx" => {
+                                required_disables.insert("avx");
+                            }
+                            "avx2" => {
+                                required_disables.extend(["avx", "avx2"]);
+                            }
+                            "f16c" => {
+                                required_disables.extend(["avx", "f16c"]);
+                            }
+                            "fma" => {
+                                required_disables.extend(["avx", "fma"]);
+                            }
+                            _ => {
+                                unsupported_features.insert(feature);
+                            }
+                        }
+                    }
+                }
+            }
+            // LLVM arguments can independently alter the target feature set and
+            // cannot be proven safe by inspecting rustc's target options.
+            "llvm-args" => return Err("LLVM arguments can override the CPU baseline".to_owned()),
+            _ => {}
+        }
+    }
+
+    if let Some(cpu) = target_cpu.filter(|cpu| !SAFE_TARGET_CPUS.contains(cpu)) {
+        return Err(format!(
+            "effective target CPU is {}, expected x86-64-v2 or lower",
+            cpu
+        ));
+    }
+
+    if !unsupported_features.is_empty() {
+        return Err(format!(
+            "features above v2: {}",
+            unsupported_features
+                .into_iter()
+                .collect::<Vec<_>>()
+                .join(", ")
+        ));
+    }
+
+    let not_disabled = required_disables
+        .into_iter()
+        .filter(|feature| feature_states.get(feature) != Some(&false))
+        .collect::<Vec<_>>();
+    if !not_disabled.is_empty() {
+        return Err(format!(
+            "inherited features not fully disabled: {}",
+            not_disabled.join(", ")
+        ));
+    }
+
+    Ok(())
+}
+
+fn codegen_options(encoded: &str) -> Result<Vec<&str>, String> {
+    let arguments = encoded.split('\u{1f}').collect::<Vec<_>>();
+    if arguments.iter().any(|argument| argument.starts_with('@')) {
+        return Err("rustc response-file arguments cannot be validated".to_owned());
+    }
+
+    let mut options = Vec::new();
+    let mut index = 0;
+
+    while index < arguments.len() {
+        let argument = arguments[index];
+        if argument == "--cfg" {
+            index += 1;
+            let cfg = arguments
+                .get(index)
+                .copied()
+                .ok_or_else(|| "missing value after --cfg".to_owned())?;
+            reject_builtin_target_feature_cfg(cfg)?;
+        } else if let Some(cfg) = argument.strip_prefix("--cfg=") {
+            reject_builtin_target_feature_cfg(cfg)?;
+        } else if argument == "-C" || argument == "--codegen" {
+            index += 1;
+            let option = arguments
+                .get(index)
+                .copied()
+                .ok_or_else(|| format!("missing value after {argument}"))?;
+            options.push(option.trim_start_matches('='));
+        } else if let Some(option) = argument.strip_prefix("-C") {
+            if !option.is_empty() {
+                options.push(option.trim_start_matches('='));
+            }
+        } else if let Some(option) = argument.strip_prefix("--codegen=") {
+            options.push(option);
+        }
+        index += 1;
+    }
+
+    Ok(options)
+}
+
+fn reject_builtin_target_feature_cfg(cfg: &str) -> Result<(), String> {
+    let key = cfg.split_once('=').map_or(cfg, |(key, _)| key);
+    if key.contains("/*") || key.contains("//") {
+        return Err("comment-bearing cfgs cannot be validated".to_owned());
+    }
+    if !key.is_ascii() {
+        return Err("non-ASCII cfg keys cannot be validated".to_owned());
+    }
+
+    let name = key.trim();
+    let name = name.strip_prefix("r#").unwrap_or(name);
+    if name == "target_feature" {
+        return Err("built-in target_feature cfgs can override runtime CPU detection".to_owned());
+    }
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn encoded(arguments: &[&str]) -> String {
+        arguments.join("\u{1f}")
+    }
+
+    #[test]
+    fn accepts_merged_workspace_and_node_flags() {
+        let flags = encoded(&[
+            "-C",
+            "target-cpu=haswell",
+            "-C",
+            "target-feature=+avx2,+fma,+f16c",
+            "-C",
+            "target-cpu=x86-64-v2",
+            "-C",
+            "target-feature=-avx,-avx2,-fma,-f16c",
+        ]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_non_merging_v2_boundary() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64-v2"]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_default_cpu_with_non_codegen_flags() {
+        let flags = encoded(&["-D", "warnings"]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_unrelated_custom_cfg() {
+        let flags = encoded(&["--cfg=tokio_unstable"]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_comment_like_syntax_in_cfg_value() {
+        let flags = encoded(&[r#"--cfg=endpoint="https://example.com/*""#]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_explicit_x86_64_v1_cpu() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64"]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn accepts_musl_dynamic_crt_configuration() {
+        let flags = encoded(&[
+            "-C",
+            "target-cpu=haswell",
+            "-C",
+            "target-feature=-crt-static,+avx2,+fma,+f16c",
+            "-C",
+            "target-cpu=x86-64-v2",
+            "-C",
+            "target-feature=-crt-static,-avx,-avx2,-fma,-f16c",
+        ]);
+
+        assert_eq!(validate_encoded_rustflags(&flags), Ok(()));
+    }
+
+    #[test]
+    fn rejects_feature_omitted_from_target_cfg() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64-v2", "-Ctarget-feature=+apxf"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("features above v2: apxf".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_underscore_spelling_above_baseline_feature() {
+        let flags = encoded(&["-Ctarget_cpu=x86-64-v2", "-Ctarget_feature=+apxf"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("features above v2: apxf".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_unexpected_above_baseline_feature() {
+        let flags = encoded(&[
+            "--codegen=target-cpu=x86-64-v2",
+            "--codegen",
+            "target-feature=+bmi2",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("features above v2: bmi2".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_cpu_above_v2() {
+        let flags = encoded(&["-Ctarget-cpu=haswell"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("effective target CPU is haswell, expected x86-64-v2 or lower".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_incompletely_disabled_feature_implications() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64-v2", "-Ctarget-feature=+avx2,-avx2"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("inherited features not fully disabled: avx".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_llvm_feature_overrides() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64-v2", "-Cllvm-args=-mattr=+apxf"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("LLVM arguments can override the CPU baseline".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_underscore_spelling_llvm_feature_overrides() {
+        let flags = encoded(&["-Ctarget_cpu=x86-64-v2", "-Cllvm_args=-mattr=+apxf"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("LLVM arguments can override the CPU baseline".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_response_file_arguments() {
+        let flags = encoded(&["-Ctarget-cpu=x86-64-v2", "@flags.rsp"]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("rustc response-file arguments cannot be validated".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_split_builtin_target_feature_cfg() {
+        let flags = encoded(&[
+            "-Ctarget-cpu=x86-64-v2",
+            "--cfg",
+            r#"target_feature="avx2""#,
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("built-in target_feature cfgs can override runtime CPU detection".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_equals_builtin_target_feature_cfg() {
+        let flags = encoded(&[
+            "-Ctarget-cpu=x86-64-v2",
+            r#"--cfg=target_feature="avx2""#,
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("built-in target_feature cfgs can override runtime CPU detection".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_raw_identifier_builtin_target_feature_cfg() {
+        let flags = encoded(&[
+            "-Ctarget-cpu=x86-64-v2",
+            r#"--cfg=r#target_feature="avx2""#,
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("built-in target_feature cfgs can override runtime CPU detection".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_block_comment_after_cfg_name() {
+        let flags = encoded(&[
+            "--cfg",
+            r#"target_feature/*gate*/="avx2""#,
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("comment-bearing cfgs cannot be validated".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_block_comment_before_cfg_name() {
+        let flags = encoded(&[
+            r#"--cfg=/*gate*/target_feature="avx2""#,
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("comment-bearing cfgs cannot be validated".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_line_comment_cfg_trivia() {
+        let flags = encoded(&[
+            "--cfg",
+            "target_feature// gate\n=\"avx2\"",
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("comment-bearing cfgs cannot be validated".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_leading_bom_in_cfg_key() {
+        let flags = encoded(&[
+            "--cfg",
+            "\u{feff}target_feature=\"avx2\"",
+            "-Aexplicit_builtin_cfgs_in_flags",
+        ]);
+
+        assert_eq!(
+            validate_encoded_rustflags(&flags),
+            Err("non-ASCII cfg keys cannot be validated".to_owned())
+        );
+    }
+
+    #[test]
+    fn rejects_non_ascii_pattern_whitespace_in_cfg_key() {
+        for whitespace in ['\u{200e}', '\u{200f}'] {
+            let cfg = format!("{whitespace}target_feature=\"avx2\"");
+            let flags = encoded(&["--cfg", &cfg, "-Aexplicit_builtin_cfgs_in_flags"]);
+
+            assert_eq!(
+                validate_encoded_rustflags(&flags),
+                Err("non-ASCII cfg keys cannot be validated".to_owned())
+            );
+        }
+    }
+}

nodejs/ci/pre_haswell_smoke.js

@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright The LanceDB Authors
+
+const assert = require("node:assert/strict");
+const fs = require("node:fs");
+const os = require("node:os");
+const path = require("node:path");
+
+const { connect } = require("../dist");
+
+async function main() {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "lancedb-cpu-"));
+
+  try {
+    const db = await connect(tmpDir);
+    const table = await db.createTable("vectors", [
+      { id: 1, vector: [1, 0, 0] },
+      { id: 2, vector: [0, 1, 0] },
+    ]);
+    const results = await table
+      .vectorSearch([1, 0, 0])
+      .distanceType("cosine")
+      .limit(1)
+      .toArray();
+
+    assert.equal(results.length, 1);
+    assert.equal(results[0].id, 1);
+    assert.ok(Math.abs(results[0]._distance) < 1e-6);
+  } finally {
+    fs.rmSync(tmpDir, { force: true, recursive: true });
+  }
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});

nodejs/package.json

@@ -88,6 +88,7 @@
     "lint-fix": "biome check --write . && biome format --write .",
     "prepublishOnly": "napi prepublish -t npm",
     "test": "jest --verbose",
+    "test:pre-haswell": "node ci/pre_haswell_smoke.js",
     "integration": "S3_TEST=1 pnpm test",
     "universal": "napi universalize",
     "version": "napi version"

python/python/lancedb/embeddings/instructor.py

@@ -3,7 +3,6 @@
 
 
 from typing import List
-from urllib.parse import unquote, urlparse
 
 import numpy as np
 
@@ -126,20 +125,9 @@ class InstructorEmbeddingFunction(TextEmbeddingFunction):
 
     @weak_lru(maxsize=1)
     def get_model(self):
-        huggingface_hub = attempt_import_or_raise("huggingface_hub", "huggingface-hub")
-        missing = object()
-        original_cached_download = getattr(huggingface_hub, "cached_download", missing)
-        if original_cached_download is missing:
-            huggingface_hub.cached_download = _cached_download(huggingface_hub)
-
-        try:
-            instructor_embedding = attempt_import_or_raise(
-                "InstructorEmbedding", "InstructorEmbedding"
-            )
-        finally:
-            if original_cached_download is missing:
-                del huggingface_hub.cached_download
-
+        instructor_embedding = attempt_import_or_raise(
+            "InstructorEmbedding", "InstructorEmbedding"
+        )
         torch = attempt_import_or_raise("torch", "torch")
 
         model = instructor_embedding.INSTRUCTOR(self.name)
@@ -152,44 +140,3 @@ class InstructorEmbeddingFunction(TextEmbeddingFunction):
                 model, {torch.nn.Linear}, dtype=torch.qint8
             )
         return model
-
-
-def _cached_download(huggingface_hub):
-    """Provide the legacy download API used by sentence-transformers 2.2.x."""
-
-    def cached_download(
-        *,
-        url,
-        cache_dir=None,
-        force_filename=None,
-        library_name=None,
-        library_version=None,
-        user_agent=None,
-        use_auth_token=None,
-        **_,
-    ):
-        path = urlparse(url).path.lstrip("/")
-        try:
-            repo_id, resolved_path = path.split("/resolve/", maxsplit=1)
-            revision, filename = resolved_path.split("/", maxsplit=1)
-        except ValueError as err:
-            raise ValueError(f"Unsupported Hugging Face Hub URL: {url}") from err
-
-        repo_id = unquote(repo_id)
-        revision = unquote(revision)
-        filename = unquote(filename)
-        # sentence-transformers derives force_filename from this Hub path with
-        # os.path.join. Using the URL path beneath local_dir produces the same
-        # local destination without sending Windows separators to the Hub.
-        return huggingface_hub.hf_hub_download(
-            repo_id=repo_id,
-            filename=filename,
-            revision=revision,
-            local_dir=cache_dir,
-            library_name=library_name,
-            library_version=library_version,
-            user_agent=user_agent,
-            token=use_auth_token,
-        )
-
-    return cached_download

python/python/tests/test_embeddings.py

@@ -1,11 +1,8 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright The LanceDB Authors
 
-import ntpath
 import os
 import pickle
-import sys
-from types import ModuleType
 from typing import List, Optional, Union
 from unittest.mock import MagicMock, patch
 
@@ -525,59 +522,6 @@ def test_embedding_function_safe_model_dump(embedding_type):
             )
 
 
-def test_instructor_embedding_supports_huggingface_hub_without_cached_download(
-    tmp_path, monkeypatch
-):
-    from lancedb.embeddings.instructor import InstructorEmbeddingFunction
-
-    hub_download = MagicMock(return_value="/cache/1_Pooling/config.json")
-    huggingface_hub = ModuleType("huggingface_hub")
-    huggingface_hub.hf_hub_download = hub_download
-    torch = ModuleType("torch")
-    monkeypatch.setitem(sys.modules, "huggingface_hub", huggingface_hub)
-    monkeypatch.setitem(sys.modules, "torch", torch)
-    monkeypatch.delitem(sys.modules, "InstructorEmbedding", raising=False)
-    monkeypatch.syspath_prepend(str(tmp_path))
-
-    (tmp_path / "InstructorEmbedding.py").write_text(
-        "from huggingface_hub import cached_download\n\n"
-        "class INSTRUCTOR:\n"
-        "    def __init__(self, name):\n"
-        "        self.name = name\n"
-    )
-
-    embedding = InstructorEmbeddingFunction.create(show_progress_bar=False)
-    instructor_model = embedding.get_model()
-
-    assert instructor_model.name == "hkunlp/instructor-base"
-    assert not hasattr(huggingface_hub, "cached_download")
-
-    instructor_embedding = sys.modules["InstructorEmbedding"]
-    path = instructor_embedding.cached_download(
-        url=(
-            "https://huggingface.co/hkunlp/instructor-base/resolve/abc123/"
-            "1_Pooling/config.json"
-        ),
-        cache_dir="/cache",
-        force_filename=ntpath.join("1_Pooling", "config.json"),
-        library_name="sentence-transformers",
-        library_version="2.2.2",
-        use_auth_token="token",
-    )
-
-    assert path == "/cache/1_Pooling/config.json"
-    hub_download.assert_called_once_with(
-        repo_id="hkunlp/instructor-base",
-        filename="1_Pooling/config.json",
-        revision="abc123",
-        local_dir="/cache",
-        library_name="sentence-transformers",
-        library_version="2.2.2",
-        user_agent=None,
-        token="token",
-    )
-
-
 @patch("time.sleep")
 def test_retry(mock_sleep):
     test_function = MagicMock(side_effect=[Exception] * 9 + ["result"])