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BUG=b:233893248
TEST=CQ

Change-Id: I66591d7a738d241aed3290138c0f68065ab10a6d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3879174
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
diff --git a/scripts/cros_install_debug_syms_unittest.py b/scripts/cros_install_debug_syms_unittest.py
index e7ccfd2..5aefe8b 100644
--- a/scripts/cros_install_debug_syms_unittest.py
+++ b/scripts/cros_install_debug_syms_unittest.py
@@ -15,95 +15,141 @@
 pytestmark = cros_test_lib.pytestmark_inside_only
 
 
-SimpleIndex = namedtuple('SimpleIndex', 'header packages')
+SimpleIndex = namedtuple("SimpleIndex", "header packages")
 
 
 class InstallDebugSymsTest(cros_test_lib.MockTestCase):
-  """Test the parsing of package index"""
+    """Test the parsing of package index"""
 
-  def setUp(self):
-    self.local_binhosts = ['/build/something/packages/',
-                           'file:///build/somethingelse/packages',
-                           'file://localhost/build/another/packages']
+    def setUp(self):
+        self.local_binhosts = [
+            "/build/something/packages/",
+            "file:///build/somethingelse/packages",
+            "file://localhost/build/another/packages",
+        ]
 
-    self.remote_binhosts = ['http://domain.com/binhost',
-                            'gs://chromeos-stuff/binhost']
+        self.remote_binhosts = [
+            "http://domain.com/binhost",
+            "gs://chromeos-stuff/binhost",
+        ]
 
-  def testGetLocalPackageIndex(self):
-    """Check that local binhosts are fetched correctly."""
-    self.PatchObject(cros_install_debug_syms.binpkg, 'GrabLocalPackageIndex',
-                     return_value=SimpleIndex({}, {}))
-    self.PatchObject(cros_install_debug_syms.os.path, 'isdir',
-                     return_value=True)
-    for binhost in self.local_binhosts:
-      cros_install_debug_syms.GetPackageIndex(binhost)
+    def testGetLocalPackageIndex(self):
+        """Check that local binhosts are fetched correctly."""
+        self.PatchObject(
+            cros_install_debug_syms.binpkg,
+            "GrabLocalPackageIndex",
+            return_value=SimpleIndex({}, {}),
+        )
+        self.PatchObject(
+            cros_install_debug_syms.os.path, "isdir", return_value=True
+        )
+        for binhost in self.local_binhosts:
+            cros_install_debug_syms.GetPackageIndex(binhost)
 
-  def testGetRemotePackageIndex(self):
-    """Check that remote binhosts are fetched correctly."""
-    self.PatchObject(cros_install_debug_syms.binpkg, 'GrabRemotePackageIndex',
-                     return_value=SimpleIndex({}, {}))
-    for binhost in self.remote_binhosts:
-      cros_install_debug_syms.GetPackageIndex(binhost)
+    def testGetRemotePackageIndex(self):
+        """Check that remote binhosts are fetched correctly."""
+        self.PatchObject(
+            cros_install_debug_syms.binpkg,
+            "GrabRemotePackageIndex",
+            return_value=SimpleIndex({}, {}),
+        )
+        for binhost in self.remote_binhosts:
+            cros_install_debug_syms.GetPackageIndex(binhost)
 
-  def testListRemoteBinhost(self):
-    """Check that urls are generated correctly for remote binhosts."""
-    chaps_cpv = 'chromeos-base/chaps-0-r2'
-    metrics_cpv = 'chromeos-base/metrics-0-r4'
+    def testListRemoteBinhost(self):
+        """Check that urls are generated correctly for remote binhosts."""
+        chaps_cpv = "chromeos-base/chaps-0-r2"
+        metrics_cpv = "chromeos-base/metrics-0-r4"
 
-    index = SimpleIndex({}, [{'CPV': 'chromeos-base/shill-0-r1'},
-                             {'CPV': chaps_cpv,
-                              'DEBUG_SYMBOLS': 'yes'},
-                             {'CPV': metrics_cpv,
-                              'DEBUG_SYMBOLS': 'yes',
-                              'PATH': 'path/to/binpkg.tbz2'}])
-    self.PatchObject(cros_install_debug_syms, 'GetPackageIndex',
-                     return_value=index)
+        index = SimpleIndex(
+            {},
+            [
+                {"CPV": "chromeos-base/shill-0-r1"},
+                {"CPV": chaps_cpv, "DEBUG_SYMBOLS": "yes"},
+                {
+                    "CPV": metrics_cpv,
+                    "DEBUG_SYMBOLS": "yes",
+                    "PATH": "path/to/binpkg.tbz2",
+                },
+            ],
+        )
+        self.PatchObject(
+            cros_install_debug_syms, "GetPackageIndex", return_value=index
+        )
 
-    for binhost in self.remote_binhosts:
-      expected = {chaps_cpv: os.path.join(binhost, chaps_cpv + '.debug.tbz2'),
-                  metrics_cpv: os.path.join(binhost,
-                                            'path/to/binpkg.debug.tbz2')}
-      self.assertEqual(cros_install_debug_syms.ListBinhost(binhost), expected)
+        for binhost in self.remote_binhosts:
+            expected = {
+                chaps_cpv: os.path.join(binhost, chaps_cpv + ".debug.tbz2"),
+                metrics_cpv: os.path.join(binhost, "path/to/binpkg.debug.tbz2"),
+            }
+            self.assertEqual(
+                cros_install_debug_syms.ListBinhost(binhost), expected
+            )
 
-  def testListRemoteBinhostWithURI(self):
-    """Check that urls are generated correctly when URI is defined."""
-    index = SimpleIndex({'URI': 'gs://chromeos-prebuilts'},
-                        [{'CPV': 'chromeos-base/shill-0-r1',
-                          'DEBUG_SYMBOLS': 'yes',
-                          'PATH': 'amd64-generic/paladin1234/shill-0-r1.tbz2'}])
-    self.PatchObject(cros_install_debug_syms, 'GetPackageIndex',
-                     return_value=index)
+    def testListRemoteBinhostWithURI(self):
+        """Check that urls are generated correctly when URI is defined."""
+        index = SimpleIndex(
+            {"URI": "gs://chromeos-prebuilts"},
+            [
+                {
+                    "CPV": "chromeos-base/shill-0-r1",
+                    "DEBUG_SYMBOLS": "yes",
+                    "PATH": "amd64-generic/paladin1234/shill-0-r1.tbz2",
+                }
+            ],
+        )
+        self.PatchObject(
+            cros_install_debug_syms, "GetPackageIndex", return_value=index
+        )
 
-    binhost = 'gs://chromeos-prebuilts/gizmo-paladin/'
-    debug_symbols_url = ('gs://chromeos-prebuilts/amd64-generic'
-                         '/paladin1234/shill-0-r1.debug.tbz2')
-    self.assertEqual(cros_install_debug_syms.ListBinhost(binhost),
-                     {'chromeos-base/shill-0-r1': debug_symbols_url})
+        binhost = "gs://chromeos-prebuilts/gizmo-paladin/"
+        debug_symbols_url = (
+            "gs://chromeos-prebuilts/amd64-generic"
+            "/paladin1234/shill-0-r1.debug.tbz2"
+        )
+        self.assertEqual(
+            cros_install_debug_syms.ListBinhost(binhost),
+            {"chromeos-base/shill-0-r1": debug_symbols_url},
+        )
 
 
 class InstallArgsTest(cros_test_lib.MockTestCase):
-  """Test InstallArgs utility funcs."""
+    """Test InstallArgs utility funcs."""
 
-  def testListInstallArgs(self):
-    """Check ListInstallArgs behavior."""
-    parser = cros_install_debug_syms.GetParser()
-    opts = parser.parse_args(['--board', 'betty', 'sys-fs/fuse'])
-    self.PatchObject(cros_install_debug_syms, 'GetInstallArgs', return_value=[
-        ('a/b-1', 'gs://bucket/b-1.tbz2'),
-        ('c/d-1', 'gs://bucket/d-1.tbz2'),
-    ])
-    with outcap.OutputCapturer() as cap:
-      cros_install_debug_syms.ListInstallArgs(opts, '/foo')
-    self.assertEqual('a/b-1 gs://bucket/b-1.tbz2\nc/d-1 gs://bucket/d-1.tbz2\n',
-                     cap.GetStdout())
+    def testListInstallArgs(self):
+        """Check ListInstallArgs behavior."""
+        parser = cros_install_debug_syms.GetParser()
+        opts = parser.parse_args(["--board", "betty", "sys-fs/fuse"])
+        self.PatchObject(
+            cros_install_debug_syms,
+            "GetInstallArgs",
+            return_value=[
+                ("a/b-1", "gs://bucket/b-1.tbz2"),
+                ("c/d-1", "gs://bucket/d-1.tbz2"),
+            ],
+        )
+        with outcap.OutputCapturer() as cap:
+            cros_install_debug_syms.ListInstallArgs(opts, "/foo")
+        self.assertEqual(
+            "a/b-1 gs://bucket/b-1.tbz2\nc/d-1 gs://bucket/d-1.tbz2\n",
+            cap.GetStdout(),
+        )
 
-  def testGetInstallArgsList(self):
-    """Check GetInstallArgsList behavior."""
-    stdout = ('sys-apps/which-2.21 gs://bucket/board/which-2.21.debug.tbz2\n'
-              'dev-libs/foo-1-r1 gs://bucket/board/foo-1-r1.debug.tbz2\n')
-    rc = self.StartPatcher(cros_test_lib.RunCommandMock())
-    rc.AddCmdResult(cmd=['foo', '--list'], stdout=stdout)
-    self.assertEqual(
-        [['sys-apps/which-2.21', 'gs://bucket/board/which-2.21.debug.tbz2'],
-         ['dev-libs/foo-1-r1', 'gs://bucket/board/foo-1-r1.debug.tbz2']],
-        cros_install_debug_syms.GetInstallArgsList(['foo']))
+    def testGetInstallArgsList(self):
+        """Check GetInstallArgsList behavior."""
+        stdout = (
+            "sys-apps/which-2.21 gs://bucket/board/which-2.21.debug.tbz2\n"
+            "dev-libs/foo-1-r1 gs://bucket/board/foo-1-r1.debug.tbz2\n"
+        )
+        rc = self.StartPatcher(cros_test_lib.RunCommandMock())
+        rc.AddCmdResult(cmd=["foo", "--list"], stdout=stdout)
+        self.assertEqual(
+            [
+                [
+                    "sys-apps/which-2.21",
+                    "gs://bucket/board/which-2.21.debug.tbz2",
+                ],
+                ["dev-libs/foo-1-r1", "gs://bucket/board/foo-1-r1.debug.tbz2"],
+            ],
+            cros_install_debug_syms.GetInstallArgsList(["foo"]),
+        )