[Rust] Rename mem-cache to sglang-radix-tree (#37290)

test/registered/rust/test_run_sglang_radix_tree_rust_tests.py

@@ -1,4 +1,4 @@
-"""Run the standalone mem-cache crate's native Rust unit tests."""
+"""Run the standalone sglang-radix-tree crate's native Rust unit tests."""
 
 import shutil
 import subprocess
@@ -12,7 +12,7 @@ from sglang.test.test_utils import CustomTestCase
 
 BUILD_AND_RUN_TIMEOUT_S = 900
 RUST_WORKSPACE = Path(__file__).resolve().parents[3] / "rust"
-MEM_CACHE_MANIFEST = RUST_WORKSPACE / "mem-cache" / "Cargo.toml"
+SGLANG_RADIX_TREE_MANIFEST = RUST_WORKSPACE / "sglang-radix-tree" / "Cargo.toml"
 
 register_cpu_ci(est_time=900, suite="base-a-test-cpu")
 
@@ -21,19 +21,19 @@ register_cpu_ci(est_time=900, suite="base-a-test-cpu")
     envs.SGLANG_SKIP_RUST_TESTS.get(),
     "SGLANG_SKIP_RUST_TESTS is set (no rust/ workspace changes per CI check-changes)",
 )
-class TestMemCacheCargo(CustomTestCase):
-    def test_mem_cache_native_tests(self):
+class TestSGLangRadixTreeCargo(CustomTestCase):
+    def test_sglang_radix_tree_native_tests(self):
         self.assertIsNotNone(
             shutil.which("cargo"),
             "cargo not found on PATH; install a Rust toolchain "
             "(scripts/ci/utils/install_rust_protoc.sh)",
         )
         self.assertTrue(
-            MEM_CACHE_MANIFEST.is_file(),
-            f"mem-cache manifest not found at {MEM_CACHE_MANIFEST}",
+            SGLANG_RADIX_TREE_MANIFEST.is_file(),
+            f"sglang-radix-tree manifest not found at {SGLANG_RADIX_TREE_MANIFEST}",
         )
         build = torch_build_configuration(
-            compat_header=MEM_CACHE_MANIFEST.parent / "torch_2_13_compat.h",
+            compat_header=SGLANG_RADIX_TREE_MANIFEST.parent / "torch_2_13_compat.h",
             python_module="sglang.srt.mem_cache.rust_tree_core.mem_cache",
         )
         proc = subprocess.run(
@@ -41,7 +41,7 @@ class TestMemCacheCargo(CustomTestCase):
                 "cargo",
                 "test",
                 "--manifest-path",
-                str(MEM_CACHE_MANIFEST),
+                str(SGLANG_RADIX_TREE_MANIFEST),
                 "--locked",
                 "--no-default-features",
             ],
@@ -55,7 +55,7 @@ class TestMemCacheCargo(CustomTestCase):
         self.assertEqual(
             proc.returncode,
             0,
-            f"mem-cache native tests failed\n"
+            f"sglang-radix-tree native tests failed\n"
             f"--- stdout ---\n{proc.stdout}\n--- stderr ---\n{proc.stderr}",
         )
 

test/registered/rust/test_rust_extension.py

@@ -542,7 +542,7 @@ crate-type = ["cdylib"]
             ),
             (
                 "sglang.srt.mem_cache.rust_tree_core.mem_cache",
-                "mem_cache",
+                "sglang-radix-tree",
                 "mem_cache",
                 ("python-extension",),
             ),