GCC Code Coverage Report

Directory: src/gate/
File: src/gate/encode/tests/gateencode_cpp_test/test_hashes.cpp
Date: 2025-09-22 22:57:09
Exec Total Coverage
Lines: 54 54 100.0%
Functions: 21 21 100.0%
Branches: 61 150 40.7%
Line Branch Exec Source
1 #include "gate/tests.hpp"
2 #include "gate/encode/crchash.hpp"
3 #include "gate/encode/md5hash.hpp"
4 #include "gate/encode/sha1hash.hpp"
5 #include "gate/encode/sha256hash.hpp"
6 #include "gate/streams.hpp"
7
8 using namespace gate;
9 using namespace gate::enc;
10
11 static StaticString const content = "There are two types of people in the world: those with a gun, and those who dig.";
12
13 18 template<class T> void test_hash(T& h, String const& text)
14 {
15 // create hash from string
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 18 h.reset();
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 18 h.update(text);
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 36 String hash1 = h.computeResult();
19
20 // create hash from stream
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 18 h.reset();
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 36 StringStream ss(text);
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 18 h.update(ss);
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 36 String hash2 = h.computeResult();
25
26 // create hash from byte buffer
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 18 h.reset();
28 18 gate::size_t mid_pos = text.length() / 2;
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 18 h.update(text.c_str(), mid_pos);
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 18 h.update(text.c_str() + mid_pos, text.length() - mid_pos);
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 36 String hash3 = h.computeResult();
32
33 // all hashes must be equal:
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 18 GATEXX_TEST_CHECK_EQUAL(hash1, hash2);
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 18 GATEXX_TEST_CHECK_EQUAL(hash1, hash3);
36 18 }
37
38 8 template<class T> void test_hash_static(String const& text)
39 {
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 16 String hash1 = T::compute(text);
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 16 StringStream ss(text);
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 16 String hash2 = T::compute(ss);
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 16 String hash3 = T::compute(text.c_str(), text.length());
44
45 // all hashes must be equal:
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 8 GATEXX_TEST_CHECK_EQUAL(hash1, hash2);
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 8 GATEXX_TEST_CHECK_EQUAL(hash1, hash3);
48 8 }
49
50
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 6 GATEXX_TEST_UNIT(Crc)
51 {
52 {
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 4 Crc16Hash h(Crc16Hash::Crc16_MODBUS);
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 2 test_hash(h, content);
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 2 test_hash_static<Crc16Hash>(content);
56 }
57 {
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 4 Crc16Hash h(Crc16Hash::Crc16_ARC);
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 2 test_hash(h, content);
60 }
61 {
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 4 Crc16Hash h(Crc16Hash::Crc16_CCITT_FALSE);
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 2 test_hash(h, content);
64 }
65 {
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 4 Crc16Hash h(Crc16Hash::Crc16_KERMIT);
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 2 test_hash(h, content);
68 }
69 {
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 4 Crc16Hash h(Crc16Hash::Crc16_XMODEM);
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 2 test_hash(h, content);
72 }
73
74 {
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 4 Crc32Hash h;
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 2 test_hash(h, content);
77 }
78 2 }
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 6 GATEXX_TEST_UNIT(MD5)
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 4 Md5Hash h;
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 2 test_hash(h, content);
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 2 test_hash_static<Md5Hash>(content);
85 2 }
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 6 GATEXX_TEST_UNIT(SHA1)
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 4 Sha1Hash h;
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 2 test_hash(h, content);
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 2 test_hash_static<Sha1Hash>(content);
92 2 }
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 6 GATEXX_TEST_UNIT(SHA256)
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 4 Sha256Hash h;
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 2 test_hash(h, content);
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 2 test_hash_static<Sha256Hash>(content);
99 2 }
100