Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>

1 files changed, 0 insertions, 232 deletions

diff --git a/test/test_dcache.cc b/test/test_dcache.cc
deleted file mode 100644
index 9e0eec5..0000000
--- a/test/test_dcache.cc
+++ /dev/null
@@ -1,232 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * test_dcache.cc — Self-tests for the dentry cache layer
- */
-
-#include <lume/selftest.h>
-#include <lume/dcache.h>
-#include <lume/fs.h>
-#include <lume/mount.h>
-#include <lume/errno.h>
-#include <lume/slab.h>
-
-/* Root dentry/mount from VFS init */
-extern dentry* g_root_dentry;
-extern vfsmount* g_root_mnt;
-
-void selftest_dcache()
-{
-    /* ---- d_alloc: basic allocation under root ---- */
-    st_begin("dcache: d_alloc basic");
-    {
-        qstr name{};
-        name.name = "test_child";
-        name.len = 10;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-        ST_ASSERT_EQ(child->d_name.len, 10u);
-        ST_ASSERT(child->d_parent == g_root_dentry);
-        ST_ASSERT(child->d_inode == nullptr);  /* not instantiated yet */
-        ST_ASSERT(child->d_sb == g_root_dentry->d_sb);
-
-        /* Name was copied into inline buffer */
-        bool match = true;
-        for (uint32 i = 0; i < name.len; i++) {
-            if (child->d_name.name[i] != name.name[i]) { match = false; break; }
-        }
-        ST_ASSERT(match);
-
-        d_drop(child);
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- d_lookup: find existing child ---- */
-    st_begin("dcache: d_lookup finds child");
-    {
-        qstr name{};
-        name.name = "lookup_me";
-        name.len = 9;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-
-        /* d_lookup should find it */
-        dentry* found = d_lookup(g_root_dentry, &name);
-        ST_ASSERT(found != nullptr);
-        ST_ASSERT(found == child);
-        dput(found);  /* drop d_lookup ref */
-
-        d_drop(child);
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- d_lookup: miss returns nullptr ---- */
-    st_begin("dcache: d_lookup miss returns nullptr");
-    {
-        qstr name{};
-        name.name = "nonexistent_xyz";
-        name.len = 15;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* found = d_lookup(g_root_dentry, &name);
-        ST_ASSERT(found == nullptr);
-    }
-    st_pass();
-
-    /* ---- d_instantiate: bind inode to dentry ---- */
-    st_begin("dcache: d_instantiate binds inode");
-    {
-        qstr name{};
-        name.name = "has_inode";
-        name.len = 9;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-        ST_ASSERT(child->d_inode == nullptr);
-
-        /* Create a dummy inode */
-        inode* ip = new_inode(g_root_dentry->d_sb);
-        ST_ASSERT(ip != nullptr);
-        ip->i_mode = S_IFREG | 0644;
-
-        d_instantiate(child, ip);
-        ST_ASSERT(child->d_inode == ip);
-        ST_ASSERT(child->d_flags & DCACHE_REGULAR_TYPE);
-
-        d_drop(child);
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- dget/dput: refcount ---- */
-    st_begin("dcache: dget/dput refcount");
-    {
-        qstr name{};
-        name.name = "reftest";
-        name.len = 7;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-        /* d_alloc sets refcount = 1 */
-        int rc1 = child->d_lockref.load();
-        ST_ASSERT(rc1 >= 1);
-
-        dget(child);
-        int rc2 = child->d_lockref.load();
-        ST_ASSERT_EQ(rc2, rc1 + 1);
-
-        dput(child);
-        int rc3 = child->d_lockref.load();
-        ST_ASSERT_EQ(rc3, rc1);
-
-        d_drop(child);
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- d_drop: removes from parent children list ---- */
-    st_begin("dcache: d_drop removes from parent");
-    {
-        qstr name{};
-        name.name = "dropme";
-        name.len = 6;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-
-        /* Should be findable */
-        dentry* f1 = d_lookup(g_root_dentry, &name);
-        ST_ASSERT(f1 != nullptr);
-        dput(f1);
-
-        /* Drop it */
-        d_drop(child);
-
-        /* Should no longer be findable */
-        dentry* f2 = d_lookup(g_root_dentry, &name);
-        ST_ASSERT(f2 == nullptr);
-
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- d_path: root returns "/" ---- */
-    st_begin("dcache: d_path root returns /");
-    {
-        path p{};
-        p.de = g_root_dentry;
-        p.mnt = g_root_mnt;
-
-        char buf[64];
-        char* result = d_path(&p, buf, sizeof(buf));
-        ST_ASSERT(result != nullptr);
-        ST_ASSERT(result[0] == '/');
-        ST_ASSERT(result[1] == '\0');
-    }
-    st_pass();
-
-    /* ---- d_path: child path ---- */
-    st_begin("dcache: d_path child returns /name");
-    {
-        qstr name{};
-        name.name = "pathtest";
-        name.len = 8;
-        name.hash = full_name_hash(name.name, name.len);
-
-        dentry* child = d_alloc(g_root_dentry, &name);
-        ST_ASSERT(child != nullptr);
-
-        path p{};
-        p.de = child;
-        p.mnt = g_root_mnt;
-
-        char buf[64];
-        char* result = d_path(&p, buf, sizeof(buf));
-        ST_ASSERT(result != nullptr);
-
-        /* Should be "/pathtest" */
-        const char* expected = "/pathtest";
-        bool eq = true;
-        for (int i = 0; expected[i]; i++) {
-            if (result[i] != expected[i]) { eq = false; break; }
-        }
-        ST_ASSERT(eq);
-
-        d_drop(child);
-        dput(child);
-    }
-    st_pass();
-
-    /* ---- d_alloc_anon: root-like dentry ---- */
-    st_begin("dcache: d_alloc_anon");
-    {
-        dentry* anon = d_alloc_anon(g_root_dentry->d_sb);
-        ST_ASSERT(anon != nullptr);
-        ST_ASSERT(anon->d_parent == anon);  /* root: parent is self */
-        ST_ASSERT(anon->d_sb == g_root_dentry->d_sb);
-        dput(anon);
-    }
-    st_pass();
-
-    /* ---- full_name_hash: deterministic ---- */
-    st_begin("dcache: full_name_hash deterministic");
-    {
-        uint32 h1 = full_name_hash("hello", 5);
-        uint32 h2 = full_name_hash("hello", 5);
-        ST_ASSERT_EQ(h1, h2);
-
-        uint32 h3 = full_name_hash("world", 5);
-        ST_ASSERT_NE(h1, h3);
-    }
-    st_pass();
-}