checkdeps: encode input to os.walk as utf-8.

Also fix checkdeps_test.py after the move into chromium/src.

Bug: 962059
Change-Id: I86f041e5ce819e0fbf3fb1e4de29fdde6c8d4596
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1610222
Auto-Submit: John Budorick <jbudorick@chromium.org>
Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#659173}

buildtools/checkdeps/checkdeps_test.py

@@ -20,14 +20,14 @@ class CheckDepsTest(unittest.TestCase):
   def setUp(self):
     self.deps_checker = checkdeps.DepsChecker(
         being_tested=True,
-        base_directory=os.path.join(os.path.dirname(__file__), os.path.pardir))
+        base_directory=os.path.join(os.path.dirname(__file__), '..', '..'))
 
   def ImplTestRegularCheckDepsRun(self, ignore_temp_rules, skip_tests):
     self.deps_checker._ignore_temp_rules = ignore_temp_rules
     self.deps_checker._skip_tests = skip_tests
     self.deps_checker.CheckDirectory(
         os.path.join(self.deps_checker.base_directory,
-                     'checkdeps/testdata'))
+                     'buildtools/checkdeps/testdata'))
 
     problems = self.deps_checker.results_formatter.GetResults()
     if skip_tests:
@@ -56,13 +56,13 @@ class CheckDepsTest(unittest.TestCase):
 
     if ignore_temp_rules:
       VerifySubstringsInProblems('testdata/allowed/test.h',
-                                 ['-checkdeps/testdata/disallowed',
+                                 ['-buildtools/checkdeps/testdata/disallowed',
                                   'temporarily_allowed.h',
                                   '-third_party/explicitly_disallowed',
                                   'Because of no rule applying'])
     else:
       VerifySubstringsInProblems('testdata/allowed/test.h',
-                                 ['-checkdeps/testdata/disallowed',
+                                 ['-buildtools/checkdeps/testdata/disallowed',
                                   '-third_party/explicitly_disallowed',
                                   'Because of no rule applying'])
 
@@ -80,7 +80,7 @@ class CheckDepsTest(unittest.TestCase):
 
     if not skip_tests:
       VerifySubstringsInProblems('allowed/not_a_test.cc',
-                                 ['-checkdeps/testdata/disallowed'])
+                                 ['-buildtools/checkdeps/testdata/disallowed'])
 
   def testRegularCheckDepsRun(self):
     self.ImplTestRegularCheckDepsRun(False, False)
@@ -99,7 +99,7 @@ class CheckDepsTest(unittest.TestCase):
     self.deps_checker.results_formatter = results.CountViolationsFormatter()
     self.deps_checker.CheckDirectory(
         os.path.join(self.deps_checker.base_directory,
-                     'checkdeps/testdata'))
+                     'buildtools/checkdeps/testdata'))
     return self.deps_checker.results_formatter.GetResults()
 
   def testCountViolations(self):
@@ -111,17 +111,17 @@ class CheckDepsTest(unittest.TestCase):
   def testCountViolationsWithRelativePath(self):
     self.deps_checker.results_formatter = results.CountViolationsFormatter()
     self.deps_checker.CheckDirectory(
-        os.path.join('checkdeps', 'testdata', 'allowed'))
+        os.path.join('buildtools', 'checkdeps', 'testdata', 'allowed'))
     self.failUnlessEqual('4', self.deps_checker.results_formatter.GetResults())
 
   def testTempRulesGenerator(self):
     self.deps_checker.results_formatter = results.TemporaryRulesFormatter()
     self.deps_checker.CheckDirectory(
         os.path.join(self.deps_checker.base_directory,
-                     'checkdeps/testdata/allowed'))
+                     'buildtools/checkdeps/testdata/allowed'))
     temp_rules = self.deps_checker.results_formatter.GetResults()
-    expected = [u'  "!checkdeps/testdata/disallowed/bad.h",',
-                u'  "!checkdeps/testdata/disallowed/teststuff/bad.h",',
+    expected = [u'  "!buildtools/checkdeps/testdata/disallowed/bad.h",',
+                u'  "!buildtools/checkdeps/testdata/disallowed/teststuff/bad.h",',
                 u'  "!third_party/explicitly_disallowed/bad.h",',
                 u'  "!third_party/no_rule/bad.h",']
     self.failUnlessEqual(expected, temp_rules)
@@ -134,36 +134,36 @@ class CheckDepsTest(unittest.TestCase):
 
   def testCheckAddedIncludesAllGood(self):
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/allowed/test.cc',
-        ['#include "checkdeps/testdata/allowed/good.h"',
-         '#include "checkdeps/testdata/disallowed/allowed/good.h"']
+      [['buildtools/checkdeps/testdata/allowed/test.cc',
+        ['#include "buildtools/checkdeps/testdata/allowed/good.h"',
+         '#include "buildtools/checkdeps/testdata/disallowed/allowed/good.h"']
       ]])
     self.failIf(problems)
 
   def testCheckAddedIncludesManyGarbageLines(self):
     garbage_lines = ["My name is Sam%d\n" % num for num in range(50)]
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/allowed/test.cc', garbage_lines]])
+      [['buildtools/checkdeps/testdata/allowed/test.cc', garbage_lines]])
     self.failIf(problems)
 
   def testCheckAddedIncludesNoRule(self):
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/allowed/test.cc',
+      [['buildtools/checkdeps/testdata/allowed/test.cc',
         ['#include "no_rule_for_this/nogood.h"']
       ]])
     self.failUnless(problems)
 
   def testCheckAddedIncludesSkippedDirectory(self):
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/disallowed/allowed/skipped/test.cc',
+      [['buildtools/checkdeps/testdata/disallowed/allowed/skipped/test.cc',
         ['#include "whatever/whocares.h"']
       ]])
     self.failIf(problems)
 
   def testCheckAddedIncludesTempAllowed(self):
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/allowed/test.cc',
-        ['#include "checkdeps/testdata/disallowed/temporarily_allowed.h"']
+      [['buildtools/checkdeps/testdata/allowed/test.cc',
+        ['#include "buildtools/checkdeps/testdata/disallowed/temporarily_allowed.h"']
       ]])
     self.failUnless(problems)
 
@@ -179,11 +179,11 @@ class CheckDepsTest(unittest.TestCase):
     # once the bug is fixed, but succeed (with a temporary allowance)
     # if the bug is in place.
     problems = self.deps_checker.CheckAddedCppIncludes(
-      [['checkdeps/testdata/allowed/test.cc',
-        ['#include "/checkdeps/testdata/disallowed/temporarily_allowed.h"']
+      [['buildtools/checkdeps/testdata/allowed/test.cc',
+        ['#include "buildtools/checkdeps/testdata/disallowed/temporarily_allowed.h"']
        ],
-       ['checkdeps/testdata/disallowed/foo_unittest.cc',
-        ['#include "checkdeps/testdata/bongo/temp_allowed_for_tests.h"']
+       ['buildtools/checkdeps/testdata/disallowed/foo_unittest.cc',
+        ['#include "buildtools/checkdeps/testdata/bongo/temp_allowed_for_tests.h"']
        ]])
     # With the bug in place, there would be two problems reported, and
     # the second would be for foo_unittest.cc.
@@ -192,7 +192,7 @@ class CheckDepsTest(unittest.TestCase):
 
   def testTraversalIsOrdered(self):
     dirs_traversed = []
-    for rules, filenames in self.deps_checker.GetAllRulesAndFiles():
+    for rules, filenames in self.deps_checker.GetAllRulesAndFiles(dir_name='buildtools'):
       self.failUnlessEqual(type(filenames), list)
       self.failUnlessEqual(filenames, sorted(filenames))
       if filenames:
@@ -203,38 +203,37 @@ class CheckDepsTest(unittest.TestCase):
 
   def testCheckPartialImportsAreAllowed(self):
     problems = self.deps_checker.CheckAddedProtoImports(
-      [['checkdeps/testdata/test.proto',
+      [['buildtools/checkdeps/testdata/test.proto',
         ['import "no_rule_for_this/nogood.proto"']
       ]])
     self.failIf(problems)
 
   def testCheckAddedFullPathImportsAllowed(self):
-    # NOTE: Base directory is buildtools.
     problems = self.deps_checker.CheckAddedProtoImports(
-      [['checkdeps/testdata/test.proto',
-        ['import "checkdeps/testdata/allowed/good.proto"',
-         'import "checkdeps/testdata/disallowed/sub_folder/good.proto"']
+      [['buildtools/checkdeps/testdata/test.proto',
+        ['import "buildtools/checkdeps/testdata/allowed/good.proto"',
+         'import "buildtools/checkdeps/testdata/disallowed/sub_folder/good.proto"']
       ]])
     self.failIf(problems)
 
   def testCheckAddedFullPathImportsDisallowed(self):
     problems = self.deps_checker.CheckAddedProtoImports(
-      [['checkdeps/testdata/test.proto',
-        ['import "checkdeps/testdata/disallowed/bad.proto"']
+      [['buildtools/checkdeps/testdata/test.proto',
+        ['import "buildtools/checkdeps/testdata/disallowed/bad.proto"']
       ]])
     self.failUnless(problems)
 
   def testCheckAddedFullPathImportsManyGarbageLines(self):
     garbage_lines = ["My name is Sam%d\n" % num for num in range(50)]
     problems = self.deps_checker.CheckAddedProtoImports(
-      [['checkdeps/testdata/test.proto',
+      [['buildtools/checkdeps/testdata/test.proto',
         garbage_lines]])
     self.failIf(problems)
 
   def testCheckAddedIncludesNoRuleFullPath(self):
     problems = self.deps_checker.CheckAddedProtoImports(
-      [['checkdeps/testdata/test.proto',
-        ['import "../tools/some.proto"']
+      [['buildtools/checkdeps/testdata/test.proto',
+        ['import "tools/some.proto"']
       ]])
     self.failUnless(problems)
 

buildtools/checkdeps/java_checker.py

@@ -74,7 +74,7 @@ class JavaChecker(object):
     return False
 
   def _PrescanFiles(self, added_classset):
-    for root, dirs, files in os.walk(self._base_directory):
+    for root, dirs, files in os.walk(self._base_directory.encode('utf-8')):
       # Skip unwanted subdirectories. TODO(husky): it would be better to do
       # this via the skip_child_includes flag in DEPS files. Maybe hoist this
       # prescan logic into checkdeps.py itself?

buildtools/checkdeps/testdata/DEPS

 include_rules = [
-  "-checkdeps/testdata/disallowed",
-  "+checkdeps/testdata/allowed",
+  "-buildtools/checkdeps/testdata/disallowed",
+  "+buildtools/checkdeps/testdata/allowed",
   "-third_party/explicitly_disallowed",
 ]
 skip_child_includes = [

buildtools/checkdeps/testdata/allowed/DEPS

 include_rules = [
-  "+checkdeps/testdata/disallowed/allowed",
-  "!checkdeps/testdata/disallowed/temporarily_allowed.h",
+  "+buildtools/checkdeps/testdata/disallowed/allowed",
+  "!buildtools/checkdeps/testdata/disallowed/temporarily_allowed.h",
   "+third_party/allowed_may_use",
 ]
 
 specific_include_rules = {
   ".*_unittest\.cc": [
-    "+checkdeps/testdata/disallowed/teststuff",
-    "!checkdeps/testdata/bongo/temp_allowed_for_tests.h",
+    "+buildtools/checkdeps/testdata/disallowed/teststuff",
+    "!buildtools/checkdeps/testdata/bongo/temp_allowed_for_tests.h",
   ]
 }

buildtools/checkdeps/testdata/allowed/foo_unittest.cc

@@ -2,4 +2,4 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "checkdeps/testdata/disallowed/teststuff/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/teststuff/good.h"

buildtools/checkdeps/testdata/allowed/not_a_test.cc

@@ -2,4 +2,4 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "checkdeps/testdata/disallowed/teststuff/bad.h"
+#include "buildtools/checkdeps/testdata/disallowed/teststuff/bad.h"

buildtools/checkdeps/testdata/allowed/test.h

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "checkdeps/testdata/allowed/good.h"
-#include "checkdeps/testdata/disallowed/bad.h"
-#include "checkdeps/testdata/disallowed/allowed/good.h"
-#include "checkdeps/testdata/disallowed/temporarily_allowed.h"
+#include "buildtools/checkdeps/testdata/allowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/bad.h"
+#include "buildtools/checkdeps/testdata/disallowed/allowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/temporarily_allowed.h"
 #include "third_party/explicitly_disallowed/bad.h"
 #include "third_party/allowed_may_use/good.h"
 #include "third_party/no_rule/bad.h"

buildtools/checkdeps/testdata/disallowed/allowed/test.h

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "checkdeps/testdata/allowed/good.h"
+#include "buildtools/checkdeps/testdata/allowed/good.h"
 // Always allowed to include self and parents.
-#include "checkdeps/testdata/disallowed/good.h"
-#include "checkdeps/testdata/disallowed/allowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/allowed/good.h"
 #include "third_party/explicitly_disallowed/bad.h"
 #include "third_party/allowed_may_use/bad.h"
 #include "third_party/no_rule/bad.h"

buildtools/checkdeps/testdata/disallowed/foo_unittest.cc

@@ -7,4 +7,4 @@
 // bug where we were taking shallow copies of rules when generating
 // rules for subdirectories, so all rule objects were getting the same
 // dictionary for specific rules.
-#include "checkdeps/testdata/disallowed/temp_allowed_for_tests.h"
+#include "buildtools/checkdeps/testdata/disallowed/temp_allowed_for_tests.h"

buildtools/checkdeps/testdata/disallowed/test.h

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "checkdeps/testdata/allowed/good.h"
+#include "buildtools/checkdeps/testdata/allowed/good.h"
 // Always allowed to include self.
-#include "checkdeps/testdata/disallowed/good.h"
-#include "checkdeps/testdata/disallowed/allowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/good.h"
+#include "buildtools/checkdeps/testdata/disallowed/allowed/good.h"
 #include "third_party/explicitly_disallowed/bad.h"
 // Only allowed for code under allowed/.
 #include "third_party/allowed_may_use/bad.h"

buildtools/checkdeps/testdata/noparent/test.h

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Disallowed because noparent removes the +allowed from the parent dir.
-#include "checkdeps/testdata/allowed/bad.h"
+#include "buildtools/checkdeps/testdata/allowed/bad.h"
 
 // Same-directory includes are still allowed.
-#include "checkdeps/testdata/noparent/self.h"
+#include "buildtools/checkdeps/testdata/noparent/self.h"