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03fc65347c
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D26280 --HG-- extra : moz-landing-system : lando
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#include "Entries.h"
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#include "mozilla/EndianUtils.h"
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TEST(UrlClassifierHash, ToFromUint32)
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{
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using namespace mozilla::safebrowsing;
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// typedef SafebrowsingHash<PREFIX_SIZE, PrefixComparator> Prefix;
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// typedef nsTArray<Prefix> PrefixArray;
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const char PREFIX_RAW[4] = {0x1, 0x2, 0x3, 0x4};
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uint32_t PREFIX_UINT32;
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memcpy(&PREFIX_UINT32, PREFIX_RAW, 4);
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Prefix p;
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p.Assign(nsCString(PREFIX_RAW, 4));
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ASSERT_EQ(p.ToUint32(), PREFIX_UINT32);
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p.FromUint32(PREFIX_UINT32);
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ASSERT_EQ(memcmp(PREFIX_RAW, p.buf, 4), 0);
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}
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TEST(UrlClassifierHash, Compare)
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{
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using namespace mozilla;
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using namespace mozilla::safebrowsing;
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Prefix p1, p2, p3;
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// The order of p1,p2,p3 is "p1 == p3 < p2"
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#if MOZ_LITTLE_ENDIAN
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p1.Assign(nsCString("\x01\x00\x00\x00", 4));
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p2.Assign(nsCString("\x00\x00\x00\x01", 4));
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p3.Assign(nsCString("\x01\x00\x00\x00", 4));
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#else
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p1.Assign(nsCString("\x00\x00\x00\x01", 4));
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p2.Assign(nsCString("\x01\x00\x00\x00", 4));
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p3.Assign(nsCString("\x00\x00\x00\x01", 4));
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#endif
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// Make sure "p1 == p3 < p2" is true
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// on both little and big endian machine.
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ASSERT_EQ(p1.Compare(p2), -1);
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ASSERT_EQ(p1.Compare(p1), 0);
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ASSERT_EQ(p2.Compare(p1), 1);
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ASSERT_EQ(p1.Compare(p3), 0);
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ASSERT_TRUE(p1 < p2);
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ASSERT_TRUE(p1 == p1);
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ASSERT_TRUE(p1 == p3);
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}
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