stable-diffusion-webui/test/basic_features/txt2img_test.py

import unittest
import requests


class TestTxt2ImgWorking(unittest.TestCase):
    def setUp(self):
        self.url_txt2img = "http://localhost:7860/sdapi/v1/txt2img"
        self.simple_txt2img = {
            "enable_hr": False,
            "denoising_strength": 0,
            "firstphase_width": 0,
            "firstphase_height": 0,
            "prompt": "example prompt",
            "styles": [],
            "seed": -1,
            "subseed": -1,
            "subseed_strength": 0,
            "seed_resize_from_h": -1,
            "seed_resize_from_w": -1,
            "batch_size": 1,
            "n_iter": 1,
            "steps": 3,
            "cfg_scale": 7,
            "width": 64,
            "height": 64,
            "restore_faces": False,
            "tiling": False,
            "negative_prompt": "",
            "eta": 0,
            "s_churn": 0,
            "s_tmax": 0,
            "s_tmin": 0,
            "s_noise": 1,
            "sampler_index": "Euler a"
        }

    def test_txt2img_simple_performed(self):
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_negative_prompt_performed(self):
        self.simple_txt2img["negative_prompt"] = "example negative prompt"
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_complex_prompt_performed(self):
        self.simple_txt2img["prompt"] = "((emphasis)), (emphasis1:1.1), [to:1], [from::2], [from:to:0.3], [alt|alt1]"
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_not_square_image_performed(self):
        self.simple_txt2img["height"] = 128
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_hrfix_performed(self):
        self.simple_txt2img["enable_hr"] = True
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_tiling_performed(self):
        self.simple_txt2img["tiling"] = True
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_restore_faces_performed(self):
        self.simple_txt2img["restore_faces"] = True
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_with_vanilla_sampler_performed(self):
        self.simple_txt2img["sampler_index"] = "PLMS"
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)
        self.simple_txt2img["sampler_index"] = "DDIM"
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)
        self.simple_txt2img["sampler_index"] = "UniPC"
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_multiple_batches_performed(self):
        self.simple_txt2img["n_iter"] = 2
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)

    def test_txt2img_batch_performed(self):
        self.simple_txt2img["batch_size"] = 2
        self.assertEqual(requests.post(self.url_txt2img, json=self.simple_txt2img).status_code, 200)


if __name__ == "__main__":
    unittest.main()