chrome/browser/safe_browsing/safe_browsing_store_unittest_helper.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_UNITTEST_HELPER_H_
   6 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_UNITTEST_HELPER_H_
   7
   8 #include "chrome/browser/safe_browsing/safe_browsing_store.h"
   9
  10 #include "crypto/sha2.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 // Helper code for testing that a SafeBrowsingStore implementation
  14 // works to spec.
  15
  16 // Helper to make it easy to initialize SBFullHash constants.
  17 inline const SBFullHash SBFullHashFromString(const char* str) {
  18   SBFullHash h;
  19   crypto::SHA256HashString(str, &h.full_hash, sizeof(h.full_hash));
  20   return h;
  21 }
  22
  23 // TODO(shess): There's an == operator defined in
  24 // safe_browsing_utils.h, but using it gives me the heebie-jeebies.
  25 inline bool SBFullHashEq(const SBFullHash& a, const SBFullHash& b) {
  26   return !memcmp(a.full_hash, b.full_hash, sizeof(a.full_hash));
  27 }
  28
  29 // Test that the empty store looks empty.
  30 void SafeBrowsingStoreTestEmpty(SafeBrowsingStore* store);
  31
  32 // Write some prefix data to the store and verify that it looks like
  33 // it is still there after the transaction completes.
  34 void SafeBrowsingStoreTestStorePrefix(SafeBrowsingStore* store);
  35
  36 // Test that subs knockout adds.
  37 void SafeBrowsingStoreTestSubKnockout(SafeBrowsingStore* store);
  38
  39 // Test that deletes delete the chunk's data.
  40 void SafeBrowsingStoreTestDeleteChunks(SafeBrowsingStore* store);
  41
  42 // Test that deleting the store deletes the store.
  43 void SafeBrowsingStoreTestDelete(SafeBrowsingStore* store,
  44                                  const base::FilePath& filename);
  45
  46 // Wrap all the tests up for implementation subclasses.
  47 // |test_fixture| is the class that would be passed to TEST_F(),
  48 // |instance_name| is the name of the SafeBrowsingStore instance
  49 // within the class, as a pointer, and |filename| is that store's
  50 // filename, for the Delete() test.
  51 #define TEST_STORE(test_fixture, instance_name, filename)        \
  52   TEST_F(test_fixture, Empty) { \
  53     SafeBrowsingStoreTestEmpty(instance_name); \
  54   } \
  55   TEST_F(test_fixture, StorePrefix) { \
  56     SafeBrowsingStoreTestStorePrefix(instance_name); \
  57   } \
  58   TEST_F(test_fixture, SubKnockout) { \
  59     SafeBrowsingStoreTestSubKnockout(instance_name); \
  60   } \
  61   TEST_F(test_fixture, DeleteChunks) { \
  62     SafeBrowsingStoreTestDeleteChunks(instance_name); \
  63   } \
  64   TEST_F(test_fixture, Delete) { \
  65     SafeBrowsingStoreTestDelete(instance_name, filename);        \
  66   }
  67
  68 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_UNITTEST_HELPER_H_