#    test_config.py -- Tests for builddeb's config.py
#    Copyright (C) 2007 James Westby <jw+debian@jameswestby.net>
#
#    This file is part of bzr-builddeb.
#
#    bzr-builddeb is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    bzr-builddeb is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with bzr-builddeb; if not, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#

from ....branch import Branch

from ..config import (
    BUILD_TYPE_MERGE,
    DebBuildConfig,
    UpstreamMetadataSyntaxError,
    )
from . import TestCaseWithTransport


class DebBuildConfigTests(TestCaseWithTransport):

    def setUp(self):
        super(DebBuildConfigTests, self).setUp()
        self.tree = self.make_branch_and_tree('.')
        self.branch = self.tree.branch
        with open('default.conf', 'w') as f:
            f.write('['+DebBuildConfig.section+']\n')
            # shouldn't be read as it needs to be trusted
            f.write('builder = invalid builder\n')
            f.write('build-dir = default build dir\n')
            f.write('orig-dir = default orig dir\n')
            f.write('result-dir = default result dir\n')
        with open('user.conf', 'w') as f:
            f.write('['+DebBuildConfig.section+']\n')
            f.write('builder = valid builder\n')
            f.write('quick-builder = valid quick builder\n')
            f.write('orig-dir = user orig dir\n')
            f.write('result-dir = user result dir\n')
        with open('.bzr/branch/branch.conf', 'w') as f:
            f.write('['+DebBuildConfig.section+']\n')
            f.write('quick-builder = invalid quick builder\n')
            f.write('result-dir = branch result dir\n')
        self.tree.add(['default.conf', 'user.conf'])
        self.config = DebBuildConfig(
            [('user.conf', True), ('default.conf', False)],
            branch=self.branch)

    def test_secure_not_from_untrusted(self):
        self.assertEqual(self.config.builder, 'valid builder')

    def test_secure_not_from_branch(self):
        self.assertEqual(self.config.quick_builder, 'valid quick builder')

    def test_branch_over_all(self):
        self.assertEqual(self.config.result_dir, 'branch result dir')

    def test_hierarchy(self):
        self.assertEqual(self.config.orig_dir, 'user orig dir')
        self.assertEqual(self.config.build_dir, 'default build dir')

    def test_no_entry(self):
        self.assertEqual(self.config.merge, False)
        self.assertEqual(self.config.build_type, None)

    def test_parse_error(self):
        with open('invalid.conf', 'w') as f:
            f.write('['+DebBuildConfig.section+'\n')
        DebBuildConfig([('invalid.conf', True, 'invalid.conf')])

    def test_upstream_metadata(self):
        cfg = DebBuildConfig([], tree=self.branch.basis_tree())
        self.assertIs(None, cfg.upstream_branch)

        self.build_tree_contents([
          ('debian/',),
          ('debian/upstream/',),
          ('debian/upstream/metadata',
           b'Name: example\n'
           b'Repository: http://example.com/foo\n'
           b'Repository-Tag-Prefix: exampl-\n'
           )])
        self.tree.add(
            ['debian', 'debian/upstream', 'debian/upstream/metadata'])

        cfg = DebBuildConfig([], tree=self.tree)
        self.assertEquals("http://example.com/foo", cfg.upstream_branch)
        self.assertEquals(
            "tag:exampl-$UPSTREAM_VERSION", cfg.export_upstream_revision)

    def test_upstream_metadata_multidoc(self):
        cfg = DebBuildConfig([], tree=self.branch.basis_tree())
        self.assertIs(None, cfg.upstream_branch)

        self.build_tree_contents([
          ('debian/',),
          ('debian/upstream/',),
          ('debian/upstream/metadata',
           b'---\n'
           b'---\n'
           b'Name: example\n'
           b'Repository: http://example.com/foo\n'
           b'Repository-Tag-Prefix: exampl-\n'
           )])
        self.tree.add(
            ['debian', 'debian/upstream', 'debian/upstream/metadata'])

        cfg = DebBuildConfig([], tree=self.tree)
        self.assertEquals("http://example.com/foo", cfg.upstream_branch)
        self.assertEquals(
            "tag:exampl-$UPSTREAM_VERSION", cfg.export_upstream_revision)

    def test_invalid_upstream_metadata(self):
        cfg = DebBuildConfig([], tree=self.branch.basis_tree())
        self.assertIs(None, cfg.upstream_branch)

        self.build_tree_contents([
          ('debian/',),
          ('debian/upstream/',),
          ('debian/upstream/metadata',
           b'debian/changelog.blah'
           )])
        self.tree.add(
            ['debian', 'debian/upstream', 'debian/upstream/metadata'])

        self.assertRaises(
            UpstreamMetadataSyntaxError, DebBuildConfig, [], tree=self.tree)


try:
    from ...svn.config import SubversionBuildPackageConfig  # noqa: F401
except ImportError:
    pass
else:
    from ...svn.tests import SubversionTestCase

    class DebuildSvnBpTests(SubversionTestCase):

        if not getattr(SubversionTestCase, "make_svn_branch", None):
            def make_svn_branch(self, relpath):
                repos_url = self.make_repository(relpath)
                return Branch.open(repos_url)

        def test_from_properties(self):
            branch = self.make_svn_branch("d")

            cfg = DebBuildConfig([], tree=branch.basis_tree())
            self.assertEquals(False, cfg.merge)

            dc = self.get_commit_editor(branch.base)
            d = dc.add_dir("debian")
            d.change_prop("mergeWithUpstream", "1")
            d.change_prop("svn-bp:origDir", "someorigdir")
            dc.close()

            cfg = DebBuildConfig([], tree=branch.basis_tree())
            self.assertEquals(True, cfg.merge)
            self.assertEquals(BUILD_TYPE_MERGE, cfg.build_type)
            self.assertEquals("someorigdir", cfg.orig_dir)

        def test_from_svn_layout_file(self):
            branch = self.make_svn_branch("d")

            cfg = DebBuildConfig([], tree=branch.basis_tree())
            self.assertEquals(False, cfg.merge)

            with self.get_commit_editor(branch.base) as dc:
                d = dc.add_dir("debian")
                f = d.add_file("debian/svn-layout")
                f.modify(b"origDir = someorigdir\n")

            cfg = DebBuildConfig([], tree=branch.basis_tree())
            self.assertEquals("someorigdir", cfg.orig_dir)
