From b952210561ab64ce6af22ab53f2fd3f5d1fa0985 Mon Sep 17 00:00:00 2001
From: andromeda <andromeda@lenovo>
Date: Mon, 23 Mar 2026 17:00:32 +0100
Subject: add hash

---
 twasm/asm/tests.asm | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

(limited to 'twasm/asm/tests.asm')

diff --git a/twasm/asm/tests.asm b/twasm/asm/tests.asm
index 5df2152..ab1cc5c 100644
--- a/twasm/asm/tests.asm
+++ b/twasm/asm/tests.asm
@@ -13,6 +13,9 @@ run_tests:
   mov rsi, .msg
   call print.test
 
+  call clear_test_arena
+  call test_djb2
+
   call clear_test_arena
   call test_elemb
 
@@ -109,6 +112,68 @@ test_elemb:
   .case1 db 0x54, 0x00, 0x21, 0x20, 0x34
   .msg db "test_elemb...", 0x00
 
+; ------------------------------------------------------------------------------
+; test_djb2
+;
+; description:
+; tests djb2 described functionality
+; ------------------------------------------------------------------------------
+
+test_djb2:
+  mov rsi, .msg
+  call print.test
+
+  mov rsi, .case0
+  mov rdi, 0
+  call djb2
+  cmp rax, 5381
+  jne .fail
+
+  mov rsi, .case1
+  mov rdi, 1
+  call djb2
+  cmp rax, 177670
+  jne .fail
+
+  mov rsi, .case2
+  mov rdi, 2
+  call djb2
+  cmp rax, 5863208
+  jne .fail
+
+  ; why am I testing this, of course it's without side effects xD
+
+  mov rsi, .case0
+  mov rdi, 0
+  call djb2
+  cmp rax, 5381
+  jne .fail
+
+  mov rsi, .case1
+  mov rdi, 1
+  call djb2
+  cmp rax, 177670
+  jne .fail
+
+  mov rsi, .case2
+  mov rdi, 2
+  call djb2
+  cmp rax, 5863208
+  jne .fail
+
+  .pass:
+    mov rsi, msg_pass
+    call print
+    ret
+  .fail:
+    mov rsi, msg_fail
+    call print
+    ret
+  .case0 db ""
+  .case1 db "a"
+  .case2 db "ab"
+  .msg db "test_djb2...", 0x00
+
 ; ------------------------------------------------------------------------------
 ; test_get_tte_type
 ;
-- 
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