Add svn:mime-type canned checks.

TEST=new unit tests
BUG=none

Review URL: http://codereview.chromium.org/131056

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@18739 0039d316-1c4b-4281-b951-d872f2087c98

presubmit_canned_checks.py

@@ -189,17 +189,44 @@ def CheckLongLines(input_api, output_api, maxlen=80, source_file_filter=None):
 
 def CheckChangeSvnEolStyle(input_api, output_api, source_file_filter=None):
   """Checks that the source files have svn:eol-style=LF."""
-  bad = filter(lambda f: f.scm == 'svn' and f.Property('svn:eol-style') != 'LF',
+  return CheckSvnProperty(input_api, output_api,
+                          'svn:eol-style', 'LF',
                           input_api.AffectedSourceFiles(source_file_filter))
+
+
+def CheckSvnForCommonMimeTypes(input_api, output_api):
+  """Checks that common binary file types have the correct svn:mime-type."""
+  output = []
+  files = input_api.AffectedFiles(include_deletes=False)
+  def FilterFiles(extension):
+    return filter(lambda x: x.endswith(extension), files)
+  def JpegFiles():
+    return filter(lambda x: (x.endswith('.jpg') or x.endswith('.jpeg') or
+                             x.endswith('.jpe')),
+                  files)
+  def RunCheck(mime_type, files):
+    output.extend(CheckSvnProperty(input_api, output_api, 'svn:mime-type',
+                                   mime_type, files))
+  RunCheck('application/pdf', FilterFiles('.pdf'))
+  RunCheck('image/bmp', FilterFiles('.bmp'))
+  RunCheck('image/gif', FilterFiles('.gif'))
+  RunCheck('image/png', FilterFiles('.png'))
+  RunCheck('image/jpeg', JpegFiles())
+  RunCheck('image/vnd.microsoft.icon', FilterFiles('.ico'))
+  return output
+
+
+def CheckSvnProperty(input_api, output_api, prop, expected, affected_files):
+  """Checks that affected_files files have prop=expected."""
+  bad = filter(lambda f: f.scm == 'svn' and f.Property(prop) != expected,
+               affected_files)
   if bad:
     if input_api.is_committing:
-      return [output_api.PresubmitError(
-            "Run `svn pset svn:eol-style LF <item>` on these files:",
-            items=bad)]
+      type = output_api.PresubmitError
     else:
-      return [output_api.PresubmitNotifyResult(
-            "Run `svn pset svn:eol-style LF <item>` on these files:",
-            items=bad)]
+      type = output_api.PresubmitNotifyResult
+    message = "Run `svn pset %s %s <item>` on these files:" % (prop, expected)
+    return [type(message, items=bad)]
   return []
 
 

tests/presubmit_unittest.py

@@ -998,6 +998,7 @@ class CannedChecksUnittest(PresubmitTestsBase):
       'CheckChangeHasNoCrAndHasOnlyOneEol', 'CheckChangeHasNoTabs',
       'CheckChangeHasQaField', 'CheckChangeHasTestedField',
       'CheckChangeHasTestField', 'CheckChangeSvnEolStyle',
+      'CheckSvnForCommonMimeTypes', 'CheckSvnProperty',
       'CheckDoNotSubmit',
       'CheckDoNotSubmitInDescription', 'CheckDoNotSubmitInFiles',
       'CheckLongLines', 'CheckTreeIsOpen', 'RunPythonUnitTests',
@@ -1074,13 +1075,16 @@ class CannedChecksUnittest(PresubmitTestsBase):
     self.assertEquals(results2[0].__class__, error_type)
 
   def SvnPropertyTest(self, check, property, value1, value2, committing,
-                      error_type):
+                      error_type, use_source_file):
     input_api1 = self.MockInputApi(None, committing)
     files1 = [
       presubmit.SvnAffectedFile('foo/bar.cc', 'A'),
       presubmit.SvnAffectedFile('foo.cc', 'M'),
     ]
+    if use_source_file:
       input_api1.AffectedSourceFiles(None).AndReturn(files1)
+    else:
+      input_api1.AffectedFiles(include_deleted=False).AndReturn(files1)
     presubmit.gcl.GetSVNFileProperty(presubmit.normpath('foo/bar.cc'),
                                      property).AndReturn(value1)
     presubmit.gcl.GetSVNFileProperty(presubmit.normpath('foo.cc'),
@@ -1090,7 +1094,11 @@ class CannedChecksUnittest(PresubmitTestsBase):
       presubmit.SvnAffectedFile('foo/bar.cc', 'A'),
       presubmit.SvnAffectedFile('foo.cc', 'M'),
     ]
+    if use_source_file:
       input_api2.AffectedSourceFiles(None).AndReturn(files2)
+    else:
+      input_api2.AffectedFiles(include_deleted=False).AndReturn(files2)
+    
     presubmit.gcl.GetSVNFileProperty(presubmit.normpath('foo/bar.cc'),
                                      property).AndReturn(value2)
     presubmit.gcl.GetSVNFileProperty(presubmit.normpath('foo.cc'),
@@ -1190,14 +1198,45 @@ class CannedChecksUnittest(PresubmitTestsBase):
                      presubmit.OutputApi.PresubmitPromptWarning)
 
   def testCheckChangeSvnEolStyleCommit(self):
+    # Test CheckSvnProperty at the same time.
     self.SvnPropertyTest(presubmit_canned_checks.CheckChangeSvnEolStyle,
                          'svn:eol-style', 'LF', '', True,
-                         presubmit.OutputApi.PresubmitError)
+                         presubmit.OutputApi.PresubmitError, True)
 
   def testCheckChangeSvnEolStyleUpload(self):
     self.SvnPropertyTest(presubmit_canned_checks.CheckChangeSvnEolStyle,
                          'svn:eol-style', 'LF', '', False,
-                         presubmit.OutputApi.PresubmitNotifyResult)
+                         presubmit.OutputApi.PresubmitNotifyResult, True)
+
+  def testCheckSvnForCommonMimeTypes(self):
+    self.mox.StubOutWithMock(presubmit_canned_checks, 'CheckSvnProperty')
+    input_api = self.MockInputApi(None, False)
+    output_api = presubmit.OutputApi()
+    input_api.AffectedFiles(include_deletes=False).AndReturn([
+        'a.pdf', 'b.bmp', 'c.gif', 'd.png', 'e.jpg', 'f.ico'])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'application/pdf', ['a.pdf']
+        ).AndReturn([1])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'image/bmp', ['b.bmp']
+        ).AndReturn([2])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'image/gif', ['c.gif']
+        ).AndReturn([3])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'image/png', ['d.png']
+        ).AndReturn([4])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'image/jpeg', ['e.jpg']
+        ).AndReturn([5])
+    presubmit_canned_checks.CheckSvnProperty(
+        input_api, output_api, 'svn:mime-type', 'image/vnd.microsoft.icon',
+        ['f.ico']).AndReturn([6])
+    self.mox.ReplayAll()
+
+    results = presubmit_canned_checks.CheckSvnForCommonMimeTypes(
+        input_api, output_api)
+    self.assertEquals(results, [1, 2, 3, 4, 5, 6])
 
   def testCannedCheckTreeIsOpenOpen(self):
     input_api = self.MockInputApi(None, True)