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/*
* Copyright 2010 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrBinHashKey.h"
#include "GrDrawTarget.h"
#include "GrMatrix.h"
#include "GrRedBlackTree.h"
#include "GrTDArray.h"
// FIXME: needs to be in a header
void gr_run_unittests();
// If we aren't inheriting these as #defines from elsewhere,
// clang demands they be declared before we #include the template
// that relies on them.
static bool LT(const int& elem, int value) {
return elem < value;
}
static bool EQ(const int& elem, int value) {
return elem == value;
}
#include "GrTBSearch.h"
static void dump(const GrTDArray<int>& array) {
#if 0
for (int i = 0; i < array.count(); i++) {
printf(" %d", array[i]);
}
printf("\n");
#endif
}
static void test_tdarray() {
GrTDArray<int> array;
*array.append() = 0; dump(array);
*array.append() = 2; dump(array);
*array.append() = 4; dump(array);
*array.append() = 6; dump(array);
GrAssert(array.count() == 4);
*array.insert(0) = -1; dump(array);
*array.insert(2) = 1; dump(array);
*array.insert(4) = 3; dump(array);
*array.insert(7) = 7; dump(array);
GrAssert(array.count() == 8);
array.remove(3); dump(array);
array.remove(0); dump(array);
array.removeShuffle(4); dump(array);
array.removeShuffle(1); dump(array);
GrAssert(array.count() == 4);
}
static void test_bsearch() {
const int array[] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99
};
for (size_t n = 0; n < GR_ARRAY_COUNT(array); n++) {
for (size_t i = 0; i < n; i++) {
int index = GrTBSearch<int, int>(array, n, array[i]);
GrAssert(index == (int) i);
index = GrTBSearch<int, int>(array, n, -array[i]);
GrAssert(index < 0);
}
}
}
// bogus empty class for GrBinHashKey
class BogusEntry {};
static void test_binHashKey()
{
const char* testStringA_ = "abcdABCD";
const char* testStringB_ = "abcdBBCD";
const uint32_t* testStringA = reinterpret_cast<const uint32_t*>(testStringA_);
const uint32_t* testStringB = reinterpret_cast<const uint32_t*>(testStringB_);
enum {
kDataLenUsedForKey = 8
};
GrBinHashKey<BogusEntry, kDataLenUsedForKey> keyA;
keyA.setKeyData(testStringA);
// test copy constructor and comparison
GrBinHashKey<BogusEntry, kDataLenUsedForKey> keyA2(keyA);
GrAssert(keyA.compare(keyA2) == 0);
GrAssert(keyA.getHash() == keyA2.getHash());
// test re-init
keyA2.setKeyData(testStringA);
GrAssert(keyA.compare(keyA2) == 0);
GrAssert(keyA.getHash() == keyA2.getHash());
// test sorting
GrBinHashKey<BogusEntry, kDataLenUsedForKey> keyB;
keyB.setKeyData(testStringB);
GrAssert(keyA.compare(keyB) < 0);
GrAssert(keyA.getHash() != keyB.getHash());
}
void gr_run_unittests() {
test_tdarray();
test_bsearch();
test_binHashKey();
GrRedBlackTree<int>::UnitTest();
GrDrawTarget::VertexLayoutUnitTest();
}
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