test parameter validation

tests/streamlit_apps/example_invalid_params.py

@@ -0,0 +1,12 @@
+import os
+
+import streamlit as st
+
+from streamlit_pdf_viewer import pdf_viewer
+from tests import ROOT_DIRECTORY
+
+st.subheader("Test PDF Viewer using legacy embed with specified height")
+
+pdf_viewer(os.path.join(ROOT_DIRECTORY, "resources/test.pdf"), rendering='unwrap', height='500')
+pdf_viewer(os.path.join(ROOT_DIRECTORY, "resources/test.pdf"), rendering='unwrap', width='500')
+pdf_viewer(os.path.join(ROOT_DIRECTORY, "resources/test.pdf"), rendering='unwrap', width='500', height='500')

tests/test_invalid_params.py

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+import os
+from pathlib import Path
+
+import pytest
+from playwright.sync_api import Page, expect
+
+from tests import ROOT_DIRECTORY
+from tests.e2e_utils import StreamlitRunner
+
+BASIC_EXAMPLE_FILE = os.path.join(ROOT_DIRECTORY, "tests", "streamlit_apps", "example_invalid_params.py")
+
+
+@pytest.fixture(scope="session")
+def browser_type_launch_args(browser_type_launch_args):
+    return {
+        **browser_type_launch_args,
+        "firefox_user_prefs": {
+            "pdfjs.disabled": False,
+        }
+    }
+
+
+@pytest.fixture(autouse=True, scope="module")
+def streamlit_app():
+    with StreamlitRunner(Path(BASIC_EXAMPLE_FILE)) as runner:
+        yield runner
+
+
+@pytest.fixture(autouse=True, scope="function")
+def go_to_app(page: Page, streamlit_app: StreamlitRunner):
+    page.goto(streamlit_app.server_url)
+    # Wait for app to load
+    page.get_by_role("img", name="Running...").is_hidden()
+
+
+def test_should_fail_rendering(page: Page):
+    expect(page.get_by_text("Test PDF Viewer using legacy embed with specified height")).to_be_visible()
+
+    iframe_component = page.locator('iframe[title="streamlit_pdf_viewer.streamlit_pdf_viewer"]').nth(0)
+    expect(iframe_component).not_to_be_visible()
+
+    iframe_frame = page.frame_locator('iframe[title="streamlit_pdf_viewer.streamlit_pdf_viewer"]')
+    pdf_container = iframe_frame.locator('div[id="pdfContainer"]')
+    expect(pdf_container).not_to_be_visible()
+
+    pdf_viewer = iframe_frame.locator('div[id="pdfViewer"]')
+    expect(pdf_viewer).not_to_be_visible()