308 lines
10 KiB
Python
308 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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import mock
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import os
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import pungi.phases.test as test_phase
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from tests.helpers import DummyCompose, PungiTestCase, touch
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try:
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import dnf # noqa: F401
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HAS_DNF = True
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except ImportError:
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HAS_DNF = False
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try:
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import yum # noqa: F401
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HAS_YUM = True
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except ImportError:
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HAS_YUM = False
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PAD = b"\0" * 100
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UNBOOTABLE_ISO = (b"\0" * 0x8001) + b"CD001" + PAD
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ISO_WITH_MBR = (b"\0" * 0x1FE) + b"\x55\xAA" + (b"\0" * 0x7E01) + b"CD001" + PAD
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ISO_WITH_GPT = (b"\0" * 0x200) + b"EFI PART" + (b"\0" * 0x7DF9) + b"CD001" + PAD
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ISO_WITH_MBR_AND_GPT = (
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(b"\0" * 0x1FE) + b"\x55\xAAEFI PART" + (b"\0" * 0x7DF9) + b"CD001" + PAD
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)
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ISO_WITH_TORITO = (
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(b"\0" * 0x8001)
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+ b"CD001"
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+ (b"\0" * 0x7FA)
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+ b"\0CD001\1EL TORITO SPECIFICATION"
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+ PAD
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)
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class TestCheckImageSanity(PungiTestCase):
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def test_missing_file_reports_error(self):
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compose = DummyCompose(self.topdir, {})
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with self.assertRaises(IOError):
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test_phase.check_image_sanity(compose)
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def test_missing_file_doesnt_report_if_failable(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.deliverable = "iso"
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compose.image.can_fail = True
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Failable deliverable must not raise")
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def test_correct_iso_does_not_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = False
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touch(os.path.join(self.topdir, "compose", compose.image.path), UNBOOTABLE_ISO)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Correct unbootable image must not raise")
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def test_incorrect_iso_raises(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = False
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touch(os.path.join(self.topdir, "compose", compose.image.path), "Hey there")
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with self.assertRaises(RuntimeError) as ctx:
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test_phase.check_image_sanity(compose)
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self.assertIn("does not look like an ISO file", str(ctx.exception))
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def test_bootable_iso_without_mbr_or_gpt_raises_on_x86_64(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.arch = "x86_64"
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), UNBOOTABLE_ISO)
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with self.assertRaises(RuntimeError) as ctx:
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test_phase.check_image_sanity(compose)
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self.assertIn(
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"is supposed to be bootable, but does not have MBR nor GPT",
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str(ctx.exception),
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)
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def test_bootable_iso_without_mbr_or_gpt_doesnt_raise_on_arm(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.arch = "armhfp"
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), UNBOOTABLE_ISO)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Failable deliverable must not raise")
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def test_failable_bootable_iso_without_mbr_gpt_doesnt_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = True
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compose.image.deliverable = "iso"
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compose.image.can_fail = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), UNBOOTABLE_ISO)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Failable deliverable must not raise")
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def test_bootable_iso_with_mbr_does_not_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), ISO_WITH_MBR)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Bootable image with MBR must not raise")
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def test_bootable_iso_with_gpt_does_not_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), ISO_WITH_GPT)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Bootable image with GPT must not raise")
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def test_bootable_iso_with_mbr_and_gpt_does_not_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(
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os.path.join(self.topdir, "compose", compose.image.path),
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ISO_WITH_MBR_AND_GPT,
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)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Bootable image with MBR and GPT must not raise")
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def test_bootable_iso_with_el_torito_does_not_raise(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(os.path.join(self.topdir, "compose", compose.image.path), ISO_WITH_TORITO)
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Bootable image with El Torito must not raise")
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def test_checks_with_optional_variant(self):
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compose = DummyCompose(self.topdir, {})
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compose.variants["Server"].variants = {
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"optional": mock.Mock(
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uid="Server-optional",
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arches=["x86_64"],
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type="optional",
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is_empty=False,
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)
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}
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compose.image.format = "iso"
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compose.image.bootable = True
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touch(
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os.path.join(self.topdir, "compose", compose.image.path),
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ISO_WITH_MBR_AND_GPT,
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)
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image = mock.Mock(
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path="Server/i386/optional/iso/image.iso", format="iso", bootable=False
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)
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compose.im.images["Server-optional"] = {"i386": [image]}
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try:
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test_phase.check_image_sanity(compose)
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except Exception:
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self.fail("Checking optional variant must not raise")
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_too_big_iso(self):
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compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 10})]})
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 20
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test_phase.check_image_sanity(compose)
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warnings = [call[0][0] for call in compose.log_warning.call_args_list]
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self.assertIn(
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"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
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warnings,
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)
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_too_big_iso_strict(self):
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compose = DummyCompose(
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self.topdir,
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{
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"createiso_max_size": [(".*", {"*": 10})],
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"createiso_max_size_is_strict": [(".*", {"*": True})],
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},
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)
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 20
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with self.assertRaises(RuntimeError) as ctx:
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test_phase.check_image_sanity(compose)
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self.assertEqual(
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str(ctx.exception),
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"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
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)
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_too_big_iso_not_strict(self):
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compose = DummyCompose(
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self.topdir,
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{
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"createiso_max_size": [(".*", {"*": 10})],
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"createiso_max_size_is_strict": [(".*", {"*": False})],
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},
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)
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 20
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test_phase.check_image_sanity(compose)
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warnings = [call[0][0] for call in compose.log_warning.call_args_list]
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self.assertIn(
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"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
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warnings,
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)
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_too_big_unified(self):
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compose = DummyCompose(self.topdir, {})
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 20
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compose.image.unified = True
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setattr(compose.image, "_max_size", 10)
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test_phase.check_image_sanity(compose)
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warnings = [call[0][0] for call in compose.log_warning.call_args_list]
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self.assertIn(
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"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
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warnings,
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)
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_too_big_unified_strict(self):
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compose = DummyCompose(
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self.topdir,
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{"createiso_max_size_is_strict": [(".*", {"*": True})]},
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)
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 20
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compose.image.unified = True
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setattr(compose.image, "_max_size", 10)
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with self.assertRaises(RuntimeError) as ctx:
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test_phase.check_image_sanity(compose)
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self.assertEqual(
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str(ctx.exception),
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"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
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)
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_fits_in_limit(self):
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compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 20})]})
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compose.image.format = "iso"
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compose.image.bootable = False
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compose.image.size = 5
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test_phase.check_image_sanity(compose)
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self.assertEqual(compose.log_warning.call_args_list, [])
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@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
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def test_non_iso(self):
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compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 10})]})
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compose.image.format = "qcow2"
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compose.image.bootable = False
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compose.image.size = 20
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test_phase.check_image_sanity(compose)
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self.assertEqual(compose.log_warning.call_args_list, [])
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