Add USB camera and uhubctl support for new test suite. Also included some bug fixes (#10204)

* Add USB camera and uhubctl support for new test suite. Also added some bug fixes * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Refactor test messages for clarity and consistency in regex tests --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-04-19 06:51:41 -05:00
parent 6b15571e14
commit de23e5199d
48 changed files with 3486 additions and 63 deletions
@@ -0,0 +1,80 @@
+"""Pin the `Screen: frame N/M name=X reason=Y` regex + FrameEvent dataclass.
+
+The firmware-side format lives in `src/graphics/Screen.cpp::logFrameChange`;
+if the format string changes, this test — and the parser in
+`tests/ui/_screen_log.py` — have to be updated together.
+"""
+
+from __future__ import annotations
+
+from tests.ui._screen_log import FRAME_RE, FrameEvent, iter_frame_events
+
+
+class TestFrameEventParse:
+    def test_exact_firmware_output(self) -> None:
+        raw = "Screen: frame 2/8 name=home reason=next"
+        evt = FrameEvent.parse(raw)
+        assert evt is not None
+        assert evt.idx == 2
+        assert evt.count == 8
+        assert evt.name == "home"
+        assert evt.reason == "next"
+        assert evt.raw == raw
+
+    def test_with_log_prefix(self) -> None:
+        """Log lines may be preamble-wrapped by the firmware LOG_INFO macro
+        (timestamp, severity, etc.) — the regex uses .search() not .match()
+        so prefixes are fine."""
+        raw = "[INFO] 00:12:34  567   Screen: frame 4/12 name=nodelist_nodes reason=fn_f3    "
+        evt = FrameEvent.parse(raw)
+        assert evt is not None
+        assert evt.idx == 4
+        assert evt.count == 12
+        assert evt.name == "nodelist_nodes"
+        assert evt.reason == "fn_f3"
+
+    def test_rebuild_reason(self) -> None:
+        evt = FrameEvent.parse("Screen: frame 0/5 name=deviceFocused reason=rebuild")
+        assert evt is not None
+        assert evt.reason == "rebuild"
+
+    def test_all_fn_reasons(self) -> None:
+        for k in range(1, 6):
+            evt = FrameEvent.parse(
+                f"Screen: frame {k - 1}/8 name=settings reason=fn_f{k}"
+            )
+            assert evt is not None and evt.reason == f"fn_f{k}"
+
+    def test_unknown_name_is_preserved(self) -> None:
+        """If the reverse-map returns 'unknown', that still parses cleanly."""
+        evt = FrameEvent.parse("Screen: frame 99/100 name=unknown reason=prev")
+        assert evt is not None and evt.name == "unknown"
+
+    def test_non_matching_line_returns_none(self) -> None:
+        assert FrameEvent.parse("BOOT Booting firmware 2.7.23") is None
+        assert FrameEvent.parse("") is None
+        assert FrameEvent.parse("Screen: without the right format") is None
+
+
+class TestIterFrameEvents:
+    def test_filters_non_matching_lines(self) -> None:
+        lines = [
+            "Booting...",
+            "Screen: frame 1/5 name=home reason=rebuild",
+            "Some other log line",
+            "Screen: frame 2/5 name=textMessage reason=next",
+        ]
+        evts = list(iter_frame_events(lines))
+        assert len(evts) == 2
+        assert evts[0].reason == "rebuild"
+        assert evts[1].reason == "next"
+
+
+class TestRegexAnchoring:
+    def test_regex_is_compiled(self) -> None:
+        assert FRAME_RE.search("Screen: frame 0/0 name=home reason=next") is not None
+
+    def test_regex_allows_unusual_names(self) -> None:
+        r"""Name is `\S+`, so compound names with underscores/digits match."""
+        m = FRAME_RE.search("Screen: frame 5/10 name=nodelist_hopsignal reason=fn_f2")
+        assert m is not None and m["name"] == "nodelist_hopsignal"