1 files changed, 352 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webdriver/tests/bidi/input/set_files/files.py b/testing/web-platform/tests/webdriver/tests/bidi/input/set_files/files.py
new file mode 100644
index 0000000000..7a31f3e14a
--- /dev/null
+++ b/testing/web-platform/tests/webdriver/tests/bidi/input/set_files/files.py
@@ -0,0 +1,352 @@
+import pytest
+
+from .. import get_events
+
+pytestmark = pytest.mark.asyncio
+
+
+async def test_set_files(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+    ]
+
+
+async def test_set_files_empty(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=[],
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [],
+            "type": "cancel",
+        },
+    ]
+
+
+async def test_set_files_multiple(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input-multiple")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt", "path/to/noop-2.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+                "noop-2.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+                "noop-2.txt",
+            ],
+            "type": "change",
+        },
+    ]
+
+
+async def test_set_files_something_then_empty(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=[],
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+        {
+            "files": [],
+            "type": "input",
+        },
+        {
+            "files": [],
+            "type": "change",
+        },
+    ]
+
+
+async def test_set_files_twice(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop-2.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+        {
+            "files": [
+                "noop-2.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop-2.txt",
+            ],
+            "type": "change",
+        },
+    ]
+
+
+async def test_set_files_twice_intersected(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input-multiple")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["noop.txt"]),
+    )
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["noop.txt", "noop-2.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+        {
+            "files": [
+                "noop.txt",
+                "noop-2.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+                "noop-2.txt",
+            ],
+            "type": "change",
+        },
+    ]
+
+
+async def test_set_files_twice_same(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "cancel",
+        },
+    ]
+
+
+async def test_set_files_twice_same_in_different_folders(
+    bidi_session,
+    top_context,
+    load_static_test_page,
+    get_element,
+    create_files
+):
+    await load_static_test_page(page="files.html")
+
+    element = await get_element("#input")
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["path/to/noop.txt"]),
+    )
+
+    await bidi_session.input.set_files(
+        context=top_context["context"],
+        element=element,
+        files=create_files(["different/to/noop.txt"]),
+    )
+
+    events = await get_events(bidi_session, top_context["context"])
+    assert events == [
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "input",
+        },
+        {
+            "files": [
+                "noop.txt",
+            ],
+            "type": "change",
+        },
+    ]