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Provide the 32-bit variant of the golden tests. Not sure how I forgot to

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do this initially, sorry.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151857 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2012-03-01 23:06:19 +00:00
parent b24b820bd7
commit 9731294171
1 changed files with 60 additions and 3 deletions
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63
unittests/ADT/HashingTest.cpp
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@ -161,6 +161,7 @@ TEST(HashingTest, HashCombineRangeLengthDiff) {
TEST(HashingTest, HashCombineRangeGoldenTest) {
struct { const char *s; uint64_t hash; } golden_data[] = {
#if SIZE_MAX == UINT64_MAX
{ "a", 0xaeb6f9d5517c61f8ULL },
{ "ab", 0x7ab1edb96be496b4ULL },
{ "abc", 0xe38e60bf19c71a3fULL },
@ -212,14 +213,70 @@ TEST(HashingTest, HashCombineRangeGoldenTest) {
"abababababababababababababababab"
"abababababababababababababababab"
"abababababababababababababababab", 0x840192d129f7a22bULL }
#elif SIZE_MAX == UINT32_MAX
{ "a", 0x000000004605f745ULL },
{ "ab", 0x00000000d5f06301ULL },
{ "abc", 0x00000000559fe1eeULL },
{ "abcde", 0x00000000424028d7ULL },
{ "abcdefgh", 0x000000007bb119f8ULL },
{ "abcdefghijklm", 0x00000000edbca513ULL },
{ "abcdefghijklmnopqrstu", 0x000000007c15712eULL },
{ "abcdefghijklmnopqrstuvwxyzabcdef", 0x000000000b3aad66ULL },
{ "abcdefghijklmnopqrstuvwxyzabcdef"
"abcdefghijklmnopqrstuvwxyzghijkl"
"abcdefghijklmnopqrstuvwxyzmnopqr"
"abcdefghijklmnopqrstuvwxyzstuvwx"
"abcdefghijklmnopqrstuvwxyzyzabcd", 0x000000008c758c8bULL },
{ "a", 0x000000004605f745ULL },
{ "aa", 0x00000000dc0a52daULL },
{ "aaa", 0x00000000b309274fULL },
{ "aaaaa", 0x00000000203b5ef6ULL },
{ "aaaaaaaa", 0x00000000a429e18fULL },
{ "aaaaaaaaaaaaa", 0x000000008662070bULL },
{ "aaaaaaaaaaaaaaaaaaaaa", 0x000000003f11151cULL },
{ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0x000000008600fe20ULL },
{ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0x000000004e0e0804ULL },
{ "z", 0x00000000c5e405e9ULL },
{ "zz", 0x00000000a8d8a2c6ULL },
{ "zzz", 0x00000000fc2af672ULL },
{ "zzzzz", 0x0000000047d9efe6ULL },
{ "zzzzzzzz", 0x0000000080d77794ULL },
{ "zzzzzzzzzzzzz", 0x00000000405f93adULL },
{ "zzzzzzzzzzzzzzzzzzzzz", 0x00000000fc72838dULL },
{ "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz", 0x000000007ce160f1ULL },
{ "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz", 0x00000000aed9ed1bULL },
{ "a", 0x000000004605f745ULL },
{ "ab", 0x00000000d5f06301ULL },
{ "aba", 0x00000000a85cd91bULL },
{ "ababa", 0x000000009e3bb52eULL },
{ "abababab", 0x000000002709b3b9ULL },
{ "ababababababa", 0x000000003a234174ULL },
{ "ababababababababababa", 0x000000005c63e5ceULL },
{ "abababababababababababababababab", 0x0000000013f74334ULL },
{ "abababababababababababababababab"
"abababababababababababababababab"
"abababababababababababababababab"
"abababababababababababababababab"
"abababababababababababababababab", 0x00000000c1a6f135ULL },
#else
#error This test only supports 64-bit and 32-bit systems.
#endif
};
for (unsigned i = 0; i < sizeof(golden_data)/sizeof(*golden_data); ++i) {
StringRef str = golden_data[i].s;
hash_code hash = hash_combine_range(str.begin(), str.end());
#if 0 // Enable this to generate paste-able text for the above structure.
#if 1 // Enable this to generate paste-able text for the above structure.
std::string member_str = "\"" + str.str() + "\",";
fprintf(stderr, " { %-35s 0x%016lxULL },\n",
member_str.c_str(), (size_t)hash);
fprintf(stderr, " { %-35s 0x%016llxULL },\n",
member_str.c_str(), static_cast<uint64_t>(hash));
#endif
EXPECT_EQ(static_cast<size_t>(golden_data[i].hash),
static_cast<size_t>(hash));