summaryrefslogtreecommitdiff
path: root/gitbuildrecipe/tests/test_functional.py
blob: 56fd2161fd1fb79bbf1ece2bc4c811afdbd107d3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
# Copyright 2015 Canonical Ltd.

# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.

# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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 this program.  If not, see <http://www.gnu.org/licenses/>.

import hashlib
import os.path
import re
import shlex
import signal
import subprocess
import sys
from textwrap import dedent
import unittest

try:
    from debian import changelog
except ImportError:
    from debian_bundle import changelog
from fixtures import EnvironmentVariable
from testtools.content import text_content
from testtools.matchers import (
    EndsWith,
    FileContains,
    MatchesRegex,
    Not,
    PathExists,
    StartsWith,
    )

from gitbuildrecipe.tests import (
    GitRepository,
    GitTestCase,
    )


def skipIfFakeroot():
    return unittest.skipIf(
        "FAKEROOTKEY" in os.environ, "running under fakeroot")


def requirePristineTar():
    path = "/usr/bin/pristine-tar"
    return unittest.skipUnless(os.path.exists(path), "requires %s" % path)


def sha1_file_by_name(name):
    s = hashlib.sha1()
    with open(name, "rb") as f:
        while True:
            buf = f.read(1 << 16)
            if not buf:
                break
            s.update(buf)
    return s.hexdigest()


def make_pristine_tar_delta(dest, tarball_path):
    """Create a pristine-tar delta for a tarball.

    :param dest: Directory to generate pristine tar delta for
    :param tarball_path: Path to the tarball
    :return: pristine-tarball
    """
    def subprocess_setup():
        signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    # If tarball_path is relative, the cwd=dest parameter to Popen will make
    # pristine-tar faaaail. pristine-tar doesn't use the VFS either, so we
    # assume local paths.
    tarball_path = os.path.abspath(tarball_path)
    command = ["pristine-tar", "gendelta", tarball_path, "-"]
    proc = subprocess.Popen(command, stdout=subprocess.PIPE,
            cwd=dest, preexec_fn=subprocess_setup,
            stderr=subprocess.PIPE)
    stdout, stderr = proc.communicate()
    if proc.returncode != 0:
        raise Exception("Generating delta from tar failed: %s" % stderr)
    return stdout


class FunctionalBuilderTests(GitTestCase):

    def setUp(self):
        super().setUp()
        self.use_temp_dir()
        # Replace DEBEMAIL and DEBFULLNAME so that they are known values
        # for the changelog checks.
        self.useFixture(EnvironmentVariable("DEBEMAIL", "maint@maint.org"))
        self.useFixture(EnvironmentVariable("DEBFULLNAME", "M. Maintainer"))

    def _get_file_contents(self, filename, mode="r"):
        """Helper to read contents of a file

        Use FileContains instead to just assert the contents match."""
        self.assertThat(filename, PathExists())
        with open(filename, mode) as f:
            return f.read()

    def run_recipe(self, args, retcode=0):
        cmd = [sys.executable, "-m", "gitbuildrecipe.main"]
        if isinstance(args, str):
            cmd += shlex.split(args)
        else:
            cmd += list(args)
        process = subprocess.Popen(
            cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
            universal_newlines=True)
        stdout, stderr = process.communicate()
        if stdout:
            self.addDetail("stdout", text_content(stdout))
        if stderr:
            self.addDetail("stderr", text_content(stderr))
        self.assertEqual(retcode, process.returncode)
        return stdout, stderr

    @skipIfFakeroot()
    def test_cmd_dailydeb(self):
        #TODO: define a test feature for debuild and require it here.
        source = GitRepository("source")
        source.build_tree(["a", "debian/"])
        source.build_tree_contents([
            ("debian/rules", "#!/usr/bin/make -f\nclean:\n"),
            ("debian/control",
                "Source: foo\nMaintainer: maint maint@maint.org\n\n"
                "Package: foo\nArchitecture: all\n")])
        source.add(["a", "debian/rules", "debian/control"])
        commit = source.commit("one")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe("--manifest manifest test.recipe working")
        self.assertThat("working/a", Not(PathExists()))
        package_root = "working/test/"
        self.assertThat(os.path.join(package_root, "a"), PathExists())
        self.assertThat(
            os.path.join(package_root, "debian/git-build-recipe.manifest"),
            PathExists())
        self.assertThat("manifest", PathExists())
        self.assertThat("manifest", FileContains(
            "# git-build-recipe format 0.1 deb-version 1\n"
            "source git-commit:%s\n" % commit))
        self.assertThat(
            os.path.join(package_root, "debian/git-build-recipe.manifest"),
            FileContains(
                "# git-build-recipe format 0.1 deb-version 1\n"
                "source git-commit:%s\n" % commit))
        self.assertThat(
            os.path.join(package_root, "debian/changelog"),
            FileContains(matcher=StartsWith(
                "foo (1) unstable; urgency=low\n")))

    @skipIfFakeroot()
    def test_cmd_dailydeb_no_work_dir(self):
        #TODO: define a test feature for debuild and require it here.
        source = GitRepository("source")
        source.build_tree(["a", "debian/"])
        source.build_tree_contents([
            ("debian/rules", "#!/usr/bin/make -f\nclean:\n"),
            ("debian/control",
                "Source: foo\nMaintainer: maint maint@maint.org\n\n"
                "Package: foo\nArchitecture: all\n")])
        source.add(["a", "debian/rules", "debian/control"])
        source.commit("one")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe("--manifest manifest test.recipe")

    @skipIfFakeroot()
    def test_cmd_dailydeb_if_changed_from_non_existent(self):
        #TODO: define a test feature for debuild and require it here.
        source = GitRepository("source")
        source.build_tree(["a", "debian/"])
        source.build_tree_contents([
            ("debian/rules", "#!/usr/bin/make -f\nclean:\n"),
            ("debian/control",
                "Source: foo\nMaintainer: maint maint@maint.org\n"
                "\nPackage: foo\nArchitecture: all\n")])
        source.add(["a", "debian/rules", "debian/control"])
        source.commit("one")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--manifest manifest --if-changed-from bar test.recipe")

    def make_upstream_version(self, source, package_name, version, contents,
                              pristine_tar_format=None):
        source._git_call("checkout", "-q", "--orphan", "upstream")
        source._git_call("rm", "-qrf", ".")
        source.build_tree_contents(contents)
        source.add(["."])
        commit = source.commit("import upstream %s" % version)
        cmd = []
        if pristine_tar_format in (None, "gz"):
            tarfile_path = "%s_%s.orig.tar.gz" % (package_name, version)
        elif pristine_tar_format == "bz2":
            tarfile_path = "%s_%s.orig.tar.bz2" % (package_name, version)
            cmd.extend(["-c", "tar.tar.bz2.command=bzip2 -c"])
        else:
            raise AssertionError(
                "unknown pristine tar format %s" % pristine_tar_format)
        cmd.extend([
            "archive",
            "--prefix=upstream/",
            "-o", os.path.abspath(tarfile_path),
            "upstream",
            ])
        source._git_call(*cmd)
        subprocess.check_call(
            ["pristine-tar", "commit", os.path.abspath(tarfile_path)],
            stderr=subprocess.DEVNULL, cwd=source.path)
        tarfile_sha1 = sha1_file_by_name(tarfile_path)
        source.tag("upstream/%s" % version, commit)
        source._git_call("checkout", "-q", "master")
        return tarfile_sha1

    def make_simple_package(self, path):
        source = GitRepository(path)
        source.build_tree(["a", "debian/"])
        cl_contents = ("package (0.1-1) unstable; urgency=low\n  * foo\n"
                    " -- maint <maint@maint.org>  Tue, 04 Aug 2009 "
                    "10:03:10 +0100\n")
        source.build_tree_contents([
            ("debian/rules", "#!/usr/bin/make -f\nclean:\n"),
            ("debian/control",
                "Source: package\nMaintainer: maint maint@maint.org\n\n"
                "Package: package\nArchitecture: all\n"),
            ("debian/changelog", cl_contents)
            ])
        source.add(["a", "debian/rules", "debian/control", "debian/changelog"])
        source.commit("one")
        return source

    def test_cmd_dailydeb_no_build(self):
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--manifest manifest --no-build test.recipe working")
        new_cl_contents = (
            "package (1) unstable; urgency=low\n\n"
            "  * Auto build.\n\n -- M. Maintainer <maint@maint.org>  ")
        self.assertThat(
            "working/test/debian/changelog",
            FileContains(matcher=StartsWith(new_cl_contents)))
        for fn in os.listdir("working"):
            self.assertThat(fn, Not(EndsWith(".changes")))

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_package_from_changelog(self):
        #TODO: define a test feature for debuild and require it here.
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--manifest manifest --if-changed-from bar test.recipe working")
        new_cl_contents = (
            "package (1) unstable; urgency=low\n\n"
            "  * Auto build.\n\n -- M. Maintainer <maint@maint.org>  ")
        self.assertThat(
            "working/test/debian/changelog",
            FileContains(matcher=StartsWith(new_cl_contents)))

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_version_from_changelog(self):
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version {debversion}-2\n"
                "source\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        cl = changelog.Changelog(self._get_file_contents(
            "working/test/debian/changelog"))
        self.assertEqual("0.1-1-2", str(cl._blocks[0].version))

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_version_from_other_branch_changelog(self):
        self.make_simple_package("source")
        other = self.make_simple_package("other")
        cl_contents = ("package (0.4-1) unstable; urgency=low\n  * foo\n"
                    " -- maint <maint@maint.org>  Tue, 04 Aug 2009 "
                    "10:03:10 +0100\n")
        other.build_tree_contents([("debian/changelog", cl_contents)])
        other.add(["debian/changelog"])
        other.commit("new changelog entry")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.4 "
                "deb-version {debversion:other}.2\n"
                "source\n"
                "nest other other other\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        cl = changelog.Changelog(self._get_file_contents(
            "working/test/debian/changelog"))
        self.assertEqual("0.4-1.2", str(cl._blocks[0].version))

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_upstream_version_from_changelog(self):
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version {debupstream}-2\n"
                "source\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        new_cl_contents = (
            "package (0.1-2) unstable; urgency=low\n\n"
            "  * Auto build.\n\n -- M. Maintainer <maint@maint.org>  ")
        self.assertThat(
            "working/test/debian/changelog",
            FileContains(matcher=StartsWith(new_cl_contents)))

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_append_version(self):
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--append-version ~ppa1 test.recipe working")
        new_cl_contents = (
            "package (1~ppa1) unstable; urgency=low\n\n"
            "  * Auto build.\n\n -- M. Maintainer <maint@maint.org>  ")
        self.assertThat(
            "working/test/debian/changelog",
            FileContains(matcher=StartsWith(new_cl_contents)))

    def test_cmd_dailydeb_with_nonascii_maintainer_in_changelog(self):
        self.useFixture(EnvironmentVariable(
            "DEBFULLNAME", u"Micha\u25c8 Sawicz"))
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version 1\nsource\n")
        out, err = self.run_recipe("test.recipe working")
        new_cl_contents = (
            "package (1) unstable; urgency=low\n\n"
            "  * Auto build.\n\n"
            u" -- Micha\u25c8 Sawicz <maint@maint.org>  ")
        self.assertThat(
            "working/test/debian/changelog",
            FileContains(matcher=StartsWith(new_cl_contents)))

    def test_cmd_dailydeb_with_invalid_version(self):
        source = GitRepository("source")
        source.build_tree(["a"])
        source.build_tree_contents([
            ("debian/", None),
            ("debian/control",
             "Source: foo\nMaintainer: maint maint@maint.org\n")
            ])
        source.add(["a", "debian/control"])
        source.commit("one")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.1 deb-version $\nsource\n")
        err = self.run_recipe("test.recipe working", retcode=1)[1]
        self.assertThat(err, MatchesRegex(
            r".*Invalid deb-version: \$: "
            r"(Could not parse version: \$|Invalid version string '\$')\n",
            flags=re.S))

    def test_cmd_dailydeb_with_safe(self):
        self.make_simple_package("source")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1\n"
                "source\nrun something bad")
        out, err = self.run_recipe("--safe test.recipe working", retcode=1)
        self.assertIn("The 'run' instruction is forbidden.\n", err)

    def make_simple_quilt_package(self):
        source = self.make_simple_package("source")
        source.build_tree(["debian/source/"])
        source.build_tree_contents([
            ("debian/source/format", "3.0 (quilt)\n"),
            ("debian/source/options", 'compression = "gzip"\n')])
        source.add(["debian/source/format", "debian/source/options"])
        source.commit("set source format")
        return source

    def test_cmd_dailydeb_missing_orig_tarball(self):
        self.make_simple_quilt_package()
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1-1\nsource\n")
        out, err = self.run_recipe("test.recipe working", retcode=2)
        self.assertIn(
            'error: Unable to find the upstream source.  '
            'Import it as tag upstream/1 or build with '
            '--allow-fallback-to-native.\n', err)

    @skipIfFakeroot()
    def test_cmd_dailydeb_with_orig_tarball(self):
        source = self.make_simple_package("source")
        self.make_upstream_version(
            source, "package", "0.1", [("file", "content\n")])
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 0.1-1\nsource\n")
        out, err = self.run_recipe("test.recipe working")
        self.assertThat("working/package_0.1.orig.tar.gz", PathExists())
        self.assertThat("working/package_0.1-1.diff.gz", PathExists())

    @skipIfFakeroot()
    @requirePristineTar()
    def test_cmd_dailydeb_with_pristine_orig_gz_tarball(self):
        source = self.make_simple_package("source")
        pristine_tar_sha1 = self.make_upstream_version(
            source, "package", "0.1", [("file", "content\n")],
            pristine_tar_format="gz")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 0.1-1\nsource\n")
        out, err = self.run_recipe("test.recipe working")
        self.assertThat("working/package_0.1.orig.tar.gz", PathExists())
        self.assertThat("working/package_0.1-1.diff.gz", PathExists())
        self.assertEqual(
            sha1_file_by_name("working/package_0.1.orig.tar.gz"),
            pristine_tar_sha1)

    @skipIfFakeroot()
    @requirePristineTar()
    def test_cmd_dailydeb_with_pristine_orig_bz2_tarball(self):
        source = self.make_simple_quilt_package()
        pristine_tar_sha1 = self.make_upstream_version(
            source, "package", "0.1",
            [("file", "content\n"), ("a", "contents of a\n")],
            pristine_tar_format="bz2")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 0.1-1\nsource\n")
        source.build_tree([("upstream/")])
        source.build_tree_contents([
            ("upstream/file", "content\n"),
            ("upstream/a", "contents of a\n")])
        source.add(["upstream/file", "upstream/a"])
        out, err = self.run_recipe("test.recipe working")
        self.assertThat("working/package_0.1.orig.tar.bz2", PathExists())
        self.assertThat("working/package_0.1-1.debian.tar.gz", PathExists())
        self.assertEqual(
            sha1_file_by_name("working/package_0.1.orig.tar.bz2"),
            pristine_tar_sha1)

    @requirePristineTar()
    def test_cmd_dailydeb_allow_fallback_to_native_with_orig_tarball(self):
        source = self.make_simple_quilt_package()
        pristine_tar_sha1 = self.make_upstream_version(
            source, "package", "0.1",
            [("file", "content\n"), ("a", "contents of a\n")],
            pristine_tar_format="bz2")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 0.1-1\nsource\n")
        source.build_tree([("upstream/")])
        source.build_tree_contents([
            ("upstream/file", "content\n"),
            ("upstream/a", "contents of a\n")])
        source.add(["upstream/file", "upstream/a"])
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        self.assertThat("working/package_0.1.orig.tar.bz2", PathExists())
        self.assertThat("working/package_0.1-1.debian.tar.gz", PathExists())
        self.assertThat(
            "source/debian/source/format", FileContains("3.0 (quilt)\n"))
        self.assertEqual(
            sha1_file_by_name("working/package_0.1.orig.tar.bz2"),
            pristine_tar_sha1)

    @skipIfFakeroot()
    def test_cmd_dailydeb_force_native(self):
        self.make_simple_quilt_package()
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        self.assertThat(
            "working/test/debian/source/format",
            FileContains("3.0 (native)\n"))

    @skipIfFakeroot()
    def test_cmd_dailydeb_force_native_empty_series(self):
        source = self.make_simple_quilt_package()
        source.build_tree(['debian/patches/'])
        source.build_tree_contents([("debian/patches/series", "\n")])
        source.add(["debian/patches/series"])
        source.commit("add patches")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        self.assertThat(
            "working/test/debian/source/format",
            FileContains("3.0 (native)\n"))
        self.assertThat("working/test/debian/patches", Not(PathExists()))

    @skipIfFakeroot()
    def test_cmd_dailydeb_force_native_apply_quilt(self):
        source = self.make_simple_quilt_package()
        source.build_tree(["debian/patches/"])
        patch = dedent("""\
            diff -ur a/thefile b/thefile
            --- a/thefile	2010-12-05 20:14:22.000000000 +0100
            +++ b/thefile	2010-12-05 20:14:26.000000000 +0100
            @@ -1 +1 @@
            -old-contents
            +new-contents
            """)
        source.build_tree_contents([
            ("thefile", "old-contents\n"),
            ("debian/patches/series", "01_foo.patch"),
            ("debian/patches/01_foo.patch", patch)])
        source.add([
            "thefile", "debian/patches/series",
            "debian/patches/01_foo.patch"])
        source.commit("add patch")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1\nsource\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working")
        self.assertThat(
            "working/test/debian/source/format",
            FileContains("3.0 (native)\n"))
        self.assertThat("working/test/thefile", FileContains("new-contents\n"))
        self.assertThat("working/test/debian/patches", Not(PathExists()))

    def test_cmd_dailydeb_force_native_apply_quilt_failure(self):
        source = self.make_simple_quilt_package()
        source.build_tree(["debian/patches/"])
        patch = dedent("""\
            diff -ur a/thefile b/thefile
            --- a/thefile	2010-12-05 20:14:22.000000000 +0100
            +++ b/thefile	2010-12-05 20:14:26.000000000 +0100
            @@ -1 +1 @@
            -old-contents
            +new-contents
            """)
        source.build_tree_contents([
            ("thefile", "contents\n"),
            ("debian/patches/series", "01_foo.patch"),
            ("debian/patches/01_foo.patch", patch)])
        source.add([
            "thefile", "debian/patches/series",
            "debian/patches/01_foo.patch"])
        source.commit("add patch")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1-1\nsource\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working", retcode=1)
        self.assertIn("Failed to apply quilt patches\n", err)

    def test_unknown_source_format(self):
        source = self.make_simple_package("source")
        source.build_tree(["debian/source/"])
        source.build_tree_contents([("debian/source/format", "2.0\n")])
        source.add(["debian/source/format"])
        source.commit("set source format")
        with open("test.recipe", "w") as recipe:
            recipe.write(
                "# git-build-recipe format 0.3 deb-version 1-1\nsource\n")
        out, err = self.run_recipe(
            "--allow-fallback-to-native test.recipe working", retcode=1)
        self.assertIn("Unknown source format 2.0\n", err)