From ef8840adc73bfbe3108811cebcd8af7252f9b6f0 Mon Sep 17 00:00:00 2001
From: Andreas Karatzas <akaratza@amd.com>
Date: Fri, 29 May 2026 23:14:37 -0500
Subject: [PATCH] [ROCm][CI] Fix failure in the Phi3V pooling test (#44028)

Signed-off-by: Andreas Karatzas <akaratza@amd.com>
---
 tests/models/multimodal/pooling/test_phi3v.py | 72 +++++++++++++++----
 1 file changed, 59 insertions(+), 13 deletions(-)

diff --git a/tests/models/multimodal/pooling/test_phi3v.py b/tests/models/multimodal/pooling/test_phi3v.py
index 2794b0b293..285ded375d 100644
--- a/tests/models/multimodal/pooling/test_phi3v.py
+++ b/tests/models/multimodal/pooling/test_phi3v.py
@@ -8,6 +8,8 @@ from PIL import Image
 
 from vllm.assets.base import get_vllm_public_assets
 from vllm.assets.image import VLM_IMAGES_DIR
+from vllm.config import ModelConfig
+from vllm.multimodal import MULTIMODAL_REGISTRY
 
 from ....conftest import IMAGE_ASSETS, HfRunner, PromptImageInput, VllmRunner
 from ....utils import large_gpu_test
@@ -37,6 +39,18 @@ HF_IMAGE_PROMPTS = IMAGE_ASSETS.prompts(
 
 MODELS = ["TIGER-Lab/VLM2Vec-Full"]
 
+SPECIAL_TOKEN_IMAGE_PROMPT = (
+    "\n<s><|user|>\n <|image_1|>\n\t <s>"
+    "Represent the given image for classification<|end|>"
+    "\n<|assistant|>\n"
+)
+
+
+def _get_cherry_blossom_image() -> Image.Image:
+    return Image.open(
+        get_vllm_public_assets(filename="cherry_blossom.jpg", s3_prefix=VLM_IMAGES_DIR)
+    )
+
 
 def _run_test(
     hf_runner: type[HfRunner],
@@ -123,19 +137,6 @@ def test_models_image(
     input_texts_images = [
         (text, asset.pil_image) for text, asset in zip(HF_IMAGE_PROMPTS, image_assets)
     ]
-    # add cases for special_tokens
-    input_texts_images.append(
-        (
-            "\n<s><|user|>\n <|image_1|>\n\t <s>"
-            "Represent the given image for classification<|end|>"
-            "\n<|assistant|>\n",
-            Image.open(
-                get_vllm_public_assets(
-                    filename="cherry_blossom.jpg", s3_prefix=VLM_IMAGES_DIR
-                )
-            ),
-        )
-    )
     input_texts = [text for text, _ in input_texts_images]
     input_images = [image for _, image in input_texts_images]
 
@@ -147,3 +148,48 @@ def test_models_image(
         model,
         dtype=dtype,
     )
+
+
+@pytest.mark.core_model
+@pytest.mark.parametrize("model", MODELS)
+@pytest.mark.parametrize("dtype", ["half"])
+def test_models_image_special_tokens_processing(
+    model: str,
+    dtype: str,
+) -> None:
+    model_config = ModelConfig(
+        model,
+        runner="pooling",
+        trust_remote_code=True,
+        dtype=dtype,
+        max_model_len=1024,
+    )
+    processor = MULTIMODAL_REGISTRY.create_processor(model_config)
+    image = _get_cherry_blossom_image()
+
+    processed_inputs = processor(
+        SPECIAL_TOKEN_IMAGE_PROMPT,
+        mm_items=processor.info.parse_mm_data({"image": image}),
+        hf_processor_mm_kwargs={},
+    )
+
+    hf_processor = processor.info.get_hf_processor()
+    hf_inputs = hf_processor(
+        SPECIAL_TOKEN_IMAGE_PROMPT,
+        images=image,
+        return_tensors="pt",
+    )
+
+    image_token_id = hf_processor.get_special_image_token_id()
+    hf_prompt_token_ids = [
+        image_token_id if token_id < 0 else token_id
+        for token_id in hf_inputs["input_ids"][0].tolist()
+    ]
+
+    prompt_token_ids = processed_inputs["prompt_token_ids"]
+
+    assert prompt_token_ids == hf_prompt_token_ids
+    assert prompt_token_ids.count(image_token_id) == hf_prompt_token_ids.count(
+        image_token_id
+    )
+    assert prompt_token_ids.count(image_token_id) > 0