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# Copyright 2012 Canonical Ltd. This software is licensed under the
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# GNU Affero General Public License version 3 (see the file LICENSE).
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"""Tests for the install_pxe_bootloader command."""
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from __future__ import (
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from django.core.management import call_command
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from maasserver.management.commands.install_pxe_bootloader import (
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from maastesting.factory import factory
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from maastesting.testcase import TestCase
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from maastesting.utils import (
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from provisioningserver.pxe.tftppath import (
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compose_bootloader_path,
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from testtools.matchers import (
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class TestInstallPXEBootloader(TestCase):
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def test_integration(self):
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loader = self.make_file()
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tftproot = self.make_dir()
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arch = factory.make_name('arch')
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subarch = factory.make_name('subarch')
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'install_pxe_bootloader', arch=arch, subarch=subarch,
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loader=loader, tftproot=tftproot)
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compose_bootloader_path(arch, subarch), tftproot=tftproot),
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self.assertThat(loader, Not(FileExists()))
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def test_make_destination_creates_directory_if_not_present(self):
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tftproot = self.make_dir()
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arch = factory.make_name('arch')
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subarch = factory.make_name('subarch')
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dest = make_destination(tftproot, arch, subarch)
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self.assertThat(os.path.dirname(dest), DirExists())
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def test_make_destination_returns_existing_directory(self):
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tftproot = self.make_dir()
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arch = factory.make_name('arch')
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subarch = factory.make_name('subarch')
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make_destination(tftproot, arch, subarch)
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dest = make_destination(tftproot, arch, subarch)
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self.assertThat(os.path.dirname(dest), DirExists())
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def test_install_bootloader_installs_new_bootloader(self):
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contents = factory.getRandomString()
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loader = self.make_file(contents=contents)
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install_dir = self.make_dir()
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dest = os.path.join(install_dir, factory.make_name('loader'))
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install_bootloader(loader, dest)
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self.assertThat(dest, FileContains(contents))
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def test_install_bootloader_replaces_bootloader_if_changed(self):
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contents = factory.getRandomString()
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loader = self.make_file(contents=contents)
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dest = self.make_file(contents="Old contents")
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install_bootloader(loader, dest)
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self.assertThat(dest, FileContains(contents))
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def test_install_bootloader_skips_if_unchanged(self):
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contents = factory.getRandomString()
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dest = self.make_file(contents=contents)
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original_write_time = get_write_time(dest)
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loader = self.make_file(contents=contents)
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install_bootloader(loader, dest)
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self.assertThat(dest, FileContains(contents))
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self.assertEqual(original_write_time, get_write_time(dest))
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def test_install_bootloader_sweeps_aside_dot_new_if_any(self):
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contents = factory.getRandomString()
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loader = self.make_file(contents=contents)
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dest = self.make_file(contents="Old contents")
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temp_file = '%s.new' % dest
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os.path.dirname(temp_file), name=os.path.basename(temp_file))
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install_bootloader(loader, dest)
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self.assertThat(dest, FileContains(contents))
added
removed
src/maasserver/tests/test_commands_install_pxe_bootloader.py
