Backfill unit tests for SkRecord

tests/RecordCullingTest.cpp

-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Test.h"
-
-#include "SkRecord.h"
-#include "SkRecordOpts.h"
-#include "SkRecorder.h"
-#include "SkRecords.h"
-
-struct SkipScanner {
-    template <typename T> void operator()(const T&) {}
-
-    void apply(const SkRecord& record) {
-        for (unsigned i = 0; i < record.count(); i++) {
-            record.visit(i, *this);
-        }
-    }
-
-    SkTDArray<unsigned> fSkips;
-};
-
-template <> void SkipScanner::operator()(const SkRecords::PairedPushCull& r) {
-    *fSkips.append() = r.skip;
-}
-
-
-DEF_TEST(RecordCulling, r) {
-    SkRecord record;
-    SkRecorder recorder(SkRecorder::kWriteOnly_Mode, &record, 1920, 1080);
-
-    recorder.drawRect(SkRect::MakeWH(1000, 10000), SkPaint());
-
-    recorder.pushCull(SkRect::MakeWH(100, 100));
-        recorder.drawRect(SkRect::MakeWH(10, 10), SkPaint());
-        recorder.drawRect(SkRect::MakeWH(30, 30), SkPaint());
-        recorder.pushCull(SkRect::MakeWH(5, 5));
-            recorder.drawRect(SkRect::MakeWH(1, 1), SkPaint());
-        recorder.popCull();
-    recorder.popCull();
-
-    SkRecordAnnotateCullingPairs(&record);
-
-    SkipScanner scan;
-    scan.apply(record);
-
-    REPORTER_ASSERT(r, 2 == scan.fSkips.count());
-    REPORTER_ASSERT(r, 6 == scan.fSkips[0]);
-    REPORTER_ASSERT(r, 2 == scan.fSkips[1]);
-}