#!/usr/bin/env python3
#
# Copyright (c) 2016-present, Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree. An additional grant
# of patent rights can be found in the PATENTS file in the same directory.

import logging

from .lib import repobase, testcase


class RageTest(testcase.EdenRepoTest):
    def populate_repo(self) -> None:
        self.repo.write_file("README.md", "docs\n")
        self.repo.commit("Initial commit.")

    def create_repo(self, name: str) -> repobase.Repository:
        return self.create_hg_repo(name)

    def test_rage_output(self) -> None:
        output = self.eden.run_cmd("rage", "--stdout")
        logging.info(f"Rage output:\n{output}")

        # Check to make sure that various important sections of information
        # are present in the rage output.
        #
        # We may need to update this in the future if we modify the rage output; the
        # main purpose it simply to make sure that the rage command did not exit early
        # or crash partway through the output.
        self.assertRegex(output, r"^User\s*:")
        self.assertRegex(output, r"\nHostname\s*:")
        # Allow the test to succeed even if the fb-eden RPM is not installed
        self.assertRegex(output, r"\n(Rpm Version\s*:|Error getting the Rpm version)")
        self.assertRegex(output, r"\nbuild_package_release\s*:")
        self.assertRegex(output, r"\nbuild_package_version\s*:")
        self.assertRegex(output, r"\nuptime\s*:")
        self.assertIn("\neden doctor --dry-run", output)
        self.assertIn(f"\nChecking {self.mount}\n", output)
        self.assertIn("\nMost recent Eden logs:\n", output)
        self.assertIn("\nList of running Eden processes:\n", output)
        self.assertIn("\nList of mount points:\n", output)
        self.assertIn(f"\nMount point info for path {self.mount}:\n", output)
        self.assertIn("General EdenFS Statistics", output)
        self.assertIn(f"\nMount information for {self.mount}\n", output)