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[unit-test] add a common function to dump buffer content (#4367)

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This commit updates `test_utils.hpp/cpp` to include a common helper
function `DumpBuffer` to print the content of a buffer (as hex and char string)
to screen. It also removes unused helper functions and use of STL header
files and types.
This commit is contained in:
Abtin Keshavarzian
2019-12-11 09:16:48 -08:00
committed by Jonathan Hui
parent 91e8903699
commit eaf2e7b9f7
7 changed files with 71 additions and 212 deletions
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tests/unit/test_lowpan.cpp
+6 -13
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@@ -167,13 +167,8 @@ static void Test(TestIphcVector &aVector, bool aCompress, bool aDecompress)
printf("LOWPAN_IPHC length ---------- %d\n", aVector.mIphcHeader.mLength);
printf("IPv6 uncompressed offset ---- %d\n\n", aVector.mPayloadOffset);
printf("Expected IPv6 uncompressed packet: \n");
otTestPrintHex(ip6, ip6Length);
printf("\n");
printf("Expected LOWPAN_IPHC compressed frame: \n");
otTestPrintHex(iphc, iphcLength);
printf("\n");
DumpBuffer("Expected IPv6 uncompressed packet", ip6, ip6Length);
DumpBuffer("Expected LOWPAN_IPHC compressed frame", iphc, iphcLength);
if (aCompress)
{
@@ -194,9 +189,8 @@ static void Test(TestIphcVector &aVector, bool aCompress, bool aDecompress)
// Append payload to the LOWPAN_IPHC.
message->Read(message->GetOffset(), message->GetLength() - message->GetOffset(), result + compressBytes);
printf("Resulted LOWPAN_IPHC compressed frame: \n");
otTestPrintHex(result, compressBytes + message->GetLength() - message->GetOffset());
printf("\n");
DumpBuffer("Resulted LOWPAN_IPHC compressed frame", result,
compressBytes + message->GetLength() - message->GetOffset());
VerifyOrQuit(compressBytes == aVector.mIphcHeader.mLength, "6lo: Lowpan::Compress failed");
VerifyOrQuit(message->GetOffset() == aVector.mPayloadOffset, "6lo: Lowpan::Compress failed");
@@ -223,9 +217,8 @@ static void Test(TestIphcVector &aVector, bool aCompress, bool aDecompress)
memcpy(result + message->GetLength(), iphc + decompressedBytes,
iphcLength - static_cast<uint16_t>(decompressedBytes));
printf("Resulted IPv6 uncompressed packet: \n");
otTestPrintHex(result, message->GetLength() + iphcLength - decompressedBytes);
printf("\n");
DumpBuffer("Resulted IPv6 uncompressed packet", result,
message->GetLength() + iphcLength - decompressedBytes);
VerifyOrQuit(decompressedBytes == aVector.mIphcHeader.mLength, "6lo: Lowpan::Decompress failed");
VerifyOrQuit(message->GetOffset() == aVector.mPayloadOffset, "6lo: Lowpan::Decompress failed");