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-rw-r--r--security/nss/gtests/ssl_gtest/bloomfilter_unittest.cc108
1 files changed, 0 insertions, 108 deletions
diff --git a/security/nss/gtests/ssl_gtest/bloomfilter_unittest.cc b/security/nss/gtests/ssl_gtest/bloomfilter_unittest.cc
deleted file mode 100644
index 110cfa13a..000000000
--- a/security/nss/gtests/ssl_gtest/bloomfilter_unittest.cc
+++ /dev/null
@@ -1,108 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-extern "C" {
-#include "sslbloom.h"
-}
-
-#include "gtest_utils.h"
-
-namespace nss_test {
-
-// Some random-ish inputs to test with. These don't result in collisions in any
-// of the configurations that are tested below.
-static const uint8_t kHashes1[] = {
- 0x79, 0x53, 0xb8, 0xdd, 0x6b, 0x98, 0xce, 0x00, 0xb7, 0xdc, 0xe8,
- 0x03, 0x70, 0x8c, 0xe3, 0xac, 0x06, 0x8b, 0x22, 0xfd, 0x0e, 0x34,
- 0x48, 0xe6, 0xe5, 0xe0, 0x8a, 0xd6, 0x16, 0x18, 0xe5, 0x48};
-static const uint8_t kHashes2[] = {
- 0xc6, 0xdd, 0x6e, 0xc4, 0x76, 0xb8, 0x55, 0xf2, 0xa4, 0xfc, 0x59,
- 0x04, 0xa4, 0x90, 0xdc, 0xa7, 0xa7, 0x0d, 0x94, 0x8f, 0xc2, 0xdc,
- 0x15, 0x6d, 0x48, 0x93, 0x9d, 0x05, 0xbb, 0x9a, 0xbc, 0xc1};
-
-typedef struct {
- unsigned int k;
- unsigned int bits;
-} BloomFilterConfig;
-
-class BloomFilterTest
- : public ::testing::Test,
- public ::testing::WithParamInterface<BloomFilterConfig> {
- public:
- BloomFilterTest() : filter_() {}
-
- void SetUp() { Init(); }
-
- void TearDown() { sslBloom_Destroy(&filter_); }
-
- protected:
- void Init() {
- if (filter_.filter) {
- sslBloom_Destroy(&filter_);
- }
- ASSERT_EQ(SECSuccess,
- sslBloom_Init(&filter_, GetParam().k, GetParam().bits));
- }
-
- bool Check(const uint8_t* hashes) {
- return sslBloom_Check(&filter_, hashes) ? true : false;
- }
-
- void Add(const uint8_t* hashes, bool expect_collision = false) {
- EXPECT_EQ(expect_collision, sslBloom_Add(&filter_, hashes) ? true : false);
- EXPECT_TRUE(Check(hashes));
- }
-
- sslBloomFilter filter_;
-};
-
-TEST_P(BloomFilterTest, InitOnly) {}
-
-TEST_P(BloomFilterTest, AddToEmpty) {
- EXPECT_FALSE(Check(kHashes1));
- Add(kHashes1);
-}
-
-TEST_P(BloomFilterTest, AddTwo) {
- Add(kHashes1);
- Add(kHashes2);
-}
-
-TEST_P(BloomFilterTest, AddOneTwice) {
- Add(kHashes1);
- Add(kHashes1, true);
-}
-
-TEST_P(BloomFilterTest, Zero) {
- Add(kHashes1);
- sslBloom_Zero(&filter_);
- EXPECT_FALSE(Check(kHashes1));
- EXPECT_FALSE(Check(kHashes2));
-}
-
-TEST_P(BloomFilterTest, Fill) {
- sslBloom_Fill(&filter_);
- EXPECT_TRUE(Check(kHashes1));
- EXPECT_TRUE(Check(kHashes2));
-}
-
-static const BloomFilterConfig kBloomFilterConfigurations[] = {
- {1, 1}, // 1 hash, 1 bit input - high chance of collision.
- {1, 2}, // 1 hash, 2 bits - smaller than the basic unit size.
- {1, 3}, // 1 hash, 3 bits - same as basic unit size.
- {1, 4}, // 1 hash, 4 bits - 2 octets each.
- {3, 10}, // 3 hashes over a reasonable number of bits.
- {3, 3}, // Test that we can read multiple bits.
- {4, 15}, // A credible filter.
- {2, 18}, // A moderately large allocation.
- {16, 16}, // Insane, use all of the bits from the hashes.
- {16, 9}, // This also uses all of the bits from the hashes.
-};
-
-INSTANTIATE_TEST_CASE_P(BloomFilterConfigurations, BloomFilterTest,
- ::testing::ValuesIn(kBloomFilterConfigurations));
-
-} // namespace nspr_test