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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkTemplates.h"
#include "Test.h"
// Tests for some of the helpers in SkTemplates.h
static void test_automalloc_realloc(skiatest::Reporter* reporter) {
SkAutoSTMalloc<1, int> array;
// test we have a valid pointer, should not crash
array[0] = 1;
REPORTER_ASSERT(reporter, array[0] == 1);
// using realloc for init
array.realloc(1);
array[0] = 1;
REPORTER_ASSERT(reporter, array[0] == 1);
// verify realloc can grow
array.realloc(2);
REPORTER_ASSERT(reporter, array[0] == 1);
// realloc can shrink
array.realloc(1);
REPORTER_ASSERT(reporter, array[0] == 1);
// should not crash
array.realloc(0);
// grow and shrink again
array.realloc(10);
for (int i = 0; i < 10; i++) {
array[i] = 10 - i;
}
array.realloc(20);
for (int i = 0; i < 10; i++) {
REPORTER_ASSERT(reporter, array[i] == 10 - i);
}
array.realloc(10);
for (int i = 0; i < 10; i++) {
REPORTER_ASSERT(reporter, array[i] == 10 - i);
}
array.realloc(1);
REPORTER_ASSERT(reporter, array[0] = 10);
// resets mixed with realloc, below stack alloc size
array.reset(0);
array.realloc(1);
array.reset(1);
array[0] = 1;
REPORTER_ASSERT(reporter, array[0] == 1);
// reset and realloc > stack size
array.reset(2);
array.realloc(3);
array[0] = 1;
REPORTER_ASSERT(reporter, array[0] == 1);
array.realloc(1);
REPORTER_ASSERT(reporter, array[0] == 1);
}
DEF_TEST(Templates, reporter) {
test_automalloc_realloc(reporter);
}
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