# A dummy extension that installs an hgweb command that throws an Exception.

from __future__ import absolute_import

from mercurial.hgweb import webcommands


def raiseerror(web, req, tmpl):
    """Dummy web command that raises an uncaught Exception."""

    # Simulate an error after partial response.
    if "partialresponse" in req.form:
        req.respond(200, "text/plain")
        req.write("partial content\n")

    raise AttributeError("I am an uncaught error!")


def extsetup(ui):
    setattr(webcommands, "raiseerror", raiseerror)
    webcommands.__all__.append("raiseerror")