breezy-debian 2.8.78

Debian support for Breezy
Documentation 
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#    test_source_distiller.py -- Getting the source to build from a branch
#    Copyright (C) 2008 Canonical Ltd.
#
#    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

import os

from debian.changelog import Version

from ....transport import FileExists

from ..upstream import MissingUpstreamTarball
from ..source_distiller import (
    FullSourceDistiller,
    MergeModeDistiller,
    NativeSourceDistiller,
    )
from . import (
    SourcePackageBuilder,
    TestCaseWithTransport,
    )
from .test_upstream import (
    _MissingUpstreamProvider,
    _SimpleUpstreamProvider,
    _TouchUpstreamProvider,
    )


class NativeSourceDistillerTests(TestCaseWithTransport):

    def test_distill_target_exists(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = NativeSourceDistiller(wt, '')
        self.build_tree(['target/'])
        self.assertRaises(FileExists, sd.distill, 'target')

    def test_distill_revision_tree(self):
        wt = self.make_branch_and_tree(".")
        self.build_tree(['a'])
        wt.lock_write()
        self.addCleanup(wt.unlock)
        wt.add(['a'])
        wt.commit("one")
        rev_tree = wt.basis_tree()
        sd = NativeSourceDistiller(rev_tree, '')
        sd.distill('target')
        self.assertPathExists('target')
        self.assertPathExists('target/a')

    def test_distill_removes_builddeb_dir(self):
        wt = self.make_branch_and_tree(".")
        self.build_tree(
            ['a', '.bzr-builddeb/', '.bzr-builddeb/default.conf'])
        wt.lock_write()
        self.addCleanup(wt.unlock)
        wt.add(['a', '.bzr-builddeb/',
                '.bzr-builddeb/default.conf'])
        wt.commit("one")
        rev_tree = wt.basis_tree()
        sd = NativeSourceDistiller(rev_tree, '')
        sd.distill('target')
        self.assertPathExists('target')
        self.assertPathExists('target/a')
        self.assertPathDoesNotExist('target/.bzr-builddeb')

    def test_distill_working_tree_with_symlinks(self):
        wt = self.make_branch_and_tree(".")
        self.build_tree(['a'])
        os.symlink('a', 'b')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        wt.add(['a', 'b'])
        sd = NativeSourceDistiller(wt, '')
        sd.distill('target')
        self.assertPathExists('target')
        self.assertPathExists('target/a')
        self.assertPathExists('target/b')


class FullSourceDistillerTests(TestCaseWithTransport):

    def test_distill_target_exists(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = FullSourceDistiller(wt, '', None)
        self.build_tree(['target/'])
        self.assertRaises(FileExists, sd.distill, 'target')

    def test_distill_no_tarball(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = FullSourceDistiller(wt, '', _MissingUpstreamProvider())
        self.assertRaises(MissingUpstreamTarball, sd.distill, 'target')

    def test_distill_tarball_exists(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = FullSourceDistiller(wt, '', _TouchUpstreamProvider('tarball'))
        sd.distill('target')
        self.assertPathExists('tarball')

    def test_distill_revision_tree(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_write()
        self.addCleanup(wt.unlock)
        self.build_tree(['a', '.bzr-builddeb'])
        wt.add(['a', '.bzr-builddeb'])
        sd = FullSourceDistiller(wt, '', _TouchUpstreamProvider('tarball'))
        sd.distill('target')
        self.assertPathExists('tarball')
        self.assertPathExists('target')
        self.assertPathExists('target/a')
        self.assertPathDoesNotExist('target/.bzr-builddeb')

    def test_distill_working_tree_with_symlinks(self):
        wt = self.make_branch_and_tree(".")
        self.build_tree(['a'])
        os.symlink('a', 'b')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        wt.add(['a', 'b'])
        sd = FullSourceDistiller(wt, '', _TouchUpstreamProvider('tarball'))
        sd.distill('target')
        self.assertPathExists('target')
        self.assertPathExists('target/a')
        self.assertPathExists('target/b')


class MergeModeDistillerTests(TestCaseWithTransport):

    def make_tarball(self, name, version):
        builder = SourcePackageBuilder(name, version)
        builder.add_upstream_file("a")
        builder.add_default_control()
        builder.build()

    def test_distill_target_exists(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = MergeModeDistiller(wt, '', None)
        self.build_tree(['target/'])
        self.assertRaises(FileExists, sd.distill, 'target')

    def test_distill_no_tarball(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        sd = MergeModeDistiller(
            wt, '', _SimpleUpstreamProvider("package", "0.1-1", "tarballs"))
        self.assertRaises(MissingUpstreamTarball, sd.distill, 'target')

    def test_distill_tarball_exists(self):
        wt = self.make_branch_and_tree(".")
        wt.lock_read()
        self.addCleanup(wt.unlock)
        name = "package"
        version = Version("0.1-1")
        self.make_tarball(name, version)
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."))
        sd.distill('target/foo')
        self.assertPathExists(
            'target/{}_{}.orig.tar.gz'.format(name, version.upstream_version))
        self.assertPathExists('target/foo/a')

    def test_distill_exports_branch(self):
        wt = self.make_branch_and_tree('.')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        self.build_tree(['debian/', 'debian/a', '.bzr-builddeb'])
        wt.add(['debian/', 'debian/a', '.bzr-builddeb'])
        name = "package"
        version = Version("0.1-1")
        self.make_tarball(name, version)
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."))
        sd.distill('target/')
        self.assertPathExists('target/debian/a')
        self.assertPathDoesNotExist('target/.bzr-builddeb')

    def test_distill_removes_debian(self):
        wt = self.make_branch_and_tree('.')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        self.build_tree(['debian/', 'debian/a', '.bzr-builddeb'])
        wt.add(['debian/', 'debian/a', '.bzr-builddeb'])
        name = "package"
        version = Version("0.1-1")
        builder = SourcePackageBuilder(name, version)
        builder.add_upstream_file("a")
        builder.add_upstream_file("debian/foo")
        builder.add_default_control()
        builder.build()
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."))
        sd.distill('target/')
        self.assertPathExists('target/a')
        self.assertPathDoesNotExist('target/debian/foo')

    def test_distill_top_level(self):
        wt = self.make_branch_and_tree('.')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        self.build_tree(['b', '.bzr-builddeb'])
        wt.add(['b', '.bzr-builddeb'])
        name = "package"
        version = Version("0.1-1")
        self.make_tarball(name, version)
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."),
            top_level=True)
        sd.distill('target/')
        self.assertPathExists('target/a')
        self.assertPathExists('target/debian/b')
        self.assertPathDoesNotExist('target/debian/.bzr-builddeb')
        self.assertPathDoesNotExist('target/.bzr-builddeb')
        self.assertPathDoesNotExist('target/b')

    def test_distill_use_existing(self):
        wt = self.make_branch_and_tree('.')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        self.build_tree(['debian/', 'debian/a', '.bzr-builddeb'])
        wt.add(['debian/', 'debian/a', '.bzr-builddeb'])
        name = "package"
        version = Version("0.1-1")
        self.make_tarball(name, version)
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."),
            use_existing=True)
        self.build_tree(
            ['target/', 'target/b', 'target/debian/', 'target/debian/b'])
        sd.distill('target/')
        self.assertPathExists('target/b')
        self.assertPathExists('target/debian/a')
        self.assertPathDoesNotExist('target/a')
        self.assertPathDoesNotExist('target/debian/b')

    def test_distill_working_tree_with_symlinks(self):
        wt = self.make_branch_and_tree(".")
        self.build_tree(['debian/', 'debian/a'])
        os.symlink('a', 'debian/b')
        wt.lock_write()
        self.addCleanup(wt.unlock)
        wt.add(['debian', 'debian/a', 'debian/b'])
        name = "package"
        version = Version("0.1-1")
        self.make_tarball(name, version)
        sd = MergeModeDistiller(
            wt, '',
            _SimpleUpstreamProvider(name, version.upstream_version, "."))
        sd.distill('target')
        self.assertPathExists('target')
        self.assertPathExists('target/debian/a')
        self.assertPathExists('target/debian/b')