epics/pvData
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

testByteBuffer always test both byte orders

Browse Source
This commit is contained in:
Michael Davidsaver
2017-07-07 11:21:00 +02:00
parent 919bc0138a
commit 0de3c089d2
1 changed files with 15 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
testApp/misc/testByteBuffer.cpp
View File

@@ -178,30 +178,24 @@ void testBasicOperations() {
cout<<"# First 10 characters of destination: >>"<<string(dst, 10)<<"<<\n";
}
static const char expect_be[] = "abcdef";
static const char expect_le[] = "bafedc";
static
void testInverseEndianness() {
testDiag("check byte swapping features");
void testInverseEndianness(int order, const char *expect) {
testDiag("check byte swapping features order=%d", order);
#if EPICS_BYTE_ORDER==EPICS_ENDIAN_BIG
std::auto_ptr<ByteBuffer> buf(new ByteBuffer(32,EPICS_ENDIAN_LITTLE));
char refBuffer[] =
{ (char)0x02, (char)0x01, (char)0x0D, (char)0x0C, (char)0x0B, (char)0x0A};
#else
std::auto_ptr<ByteBuffer> buf(new ByteBuffer(32,EPICS_ENDIAN_BIG));
ByteBuffer* buff = new ByteBuffer(32, EPICS_ENDIAN_BIG);
char refBuffer[] = { (char)0x01, (char)0x02, (char)0x0A, (char)0x0B,
(char)0x0C, (char)0x0D };
#endif
std::auto_ptr<ByteBuffer> buf(new ByteBuffer(32,order));
buff->putShort(0x0102);
buff->putInt(0x0A0B0C0D);
buf->putShort(0x6162);
buf->putInt(0x63646566);
testOk1(strncmp(buff->getArray(),refBuffer,6)==0);
testOk1(strncmp(buf->getArray(),expect,6)==0);
buff->flip();
buf->flip();
testOk1(buff->getShort()==0x0102);
testOk1(buff->getInt()==0x0A0B0C0D);
testOk1(buf->getShort()==0x6162);
testOk1(buf->getInt()==0x63646566);
}
static
@@ -261,10 +255,11 @@ void testUnaligned()
MAIN(testByteBuffer)
{
testPlan(93);
testPlan(96);
testDiag("Tests byteBuffer");
testBasicOperations();
testInverseEndianness();
testInverseEndianness(EPICS_ENDIAN_BIG, expect_be);
testInverseEndianness(EPICS_ENDIAN_LITTLE, expect_le);
testSwap();
testUnaligned();
return testDone();