def _bisect_next()

in gui/mozregui/bisection.py [0:0]

• 39 lines of code
• 17 McCabe index (conditional complexity)

    def _bisect_next(self):
        # this is executed in the working thread
        if self.test_runner.verdict != "r":
            try:
                self.mid = self.bisection.search_mid_point(interrupt=self.should_stop.is_set)
            except MozRegressionError:
                self._finish_on_exception(self.bisection)
                return
            except StopIteration:
                return

        # if our last answer was skip, and that the next build
        # to use is not chosen yet, ask to choose it.
        if (
            self._next_build_index is None
            and self.test_runner.verdict == "s"
            and len(self.bisection.build_range) > 3
        ):
            self.choose_next_build.emit()
            return

        if self._next_build_index is not None:
            # here user asked for specific build (eg from choose_next_build)
            self.mid = self._next_build_index
            # this will download build infos if required
            if self.bisection.build_range[self.mid] is False:
                # in case no build info is found, ask to choose again
                self.choose_next_build.emit()
                return
            self._next_build_index = None

        self.step_started.emit(self.bisection)
        result = self.bisection.init_handler(self.mid)
        if result != Bisection.RUNNING:
            self.finished.emit(self.bisection, result)
        else:
            self.build_infos = self.bisection.handler.build_range[self.mid]
            (
                found,
                self.mid,
                self.build_infos,
                self._persist_files,
            ) = self.bisection._find_approx_build(self.mid, self.build_infos)
            if not found:
                self.download_manager.focus_download(self.build_infos)
            self.step_build_found.emit(self.bisection, self.build_infos)
            if found:
                # to continue the bisection, act as if it was downloaded
                self._build_dl_finished(None, self.build_infos.build_file)