/* * Copyright 2016 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #include "include/core/SkTypes.h" #include "tests/Test.h" #include "include/utils/SkRandom.h" #include "src/core/SkRectPriv.h" #include "src/gpu/ganesh/GrWindowRectangles.h" static SkIRect next_irect(SkRandom& r) { return {r.nextS(), r.nextS(), r.nextS(), r.nextS()}; } DEF_TEST(WindowRectangles, reporter) { SkRandom r; SkIRect windowData[GrWindowRectangles::kMaxWindows]; for (int i = 0; i < GrWindowRectangles::kMaxWindows; ++i) { windowData[i] = next_irect(r); } GrWindowRectangles wr; for (int i = 0; i < GrWindowRectangles::kMaxWindows - 1; ++i) { REPORTER_ASSERT(reporter, wr.count() == i); REPORTER_ASSERT(reporter, !memcmp(wr.data(), windowData, i * sizeof(SkIRect))); GrWindowRectangles wr2(wr); REPORTER_ASSERT(reporter, wr2 == wr); REPORTER_ASSERT(reporter, wr2.count() == wr.count()); REPORTER_ASSERT(reporter, !memcmp(wr2.data(), wr.data(), i * sizeof(SkIRect))); wr.addWindow(windowData[i]); } SkASSERT(wr.count() == GrWindowRectangles::kMaxWindows - 1); { GrWindowRectangles A(wr), B(wr); REPORTER_ASSERT(reporter, B == A); REPORTER_ASSERT(reporter, B.data() == A.data()); // Should use copy-on-write. A.addWindow(windowData[GrWindowRectangles::kMaxWindows - 1]); REPORTER_ASSERT(reporter, B.data() != A.data()); REPORTER_ASSERT(reporter, B != A); B.addWindow(SkRectPriv::MakeILarge()); REPORTER_ASSERT(reporter, B != A); for (int i = 0; i < GrWindowRectangles::kMaxWindows - 1; i++) { REPORTER_ASSERT(reporter, A.data()[i] == windowData[i]); REPORTER_ASSERT(reporter, B.data()[i] == windowData[i]); } REPORTER_ASSERT(reporter, A.data()[GrWindowRectangles::kMaxWindows - 1] == windowData[GrWindowRectangles::kMaxWindows - 1]); REPORTER_ASSERT(reporter, B.data()[GrWindowRectangles::kMaxWindows - 1] == SkRectPriv::MakeILarge()); } { GrWindowRectangles A(wr), B(wr); REPORTER_ASSERT(reporter, B == A); REPORTER_ASSERT(reporter, B.data() == A.data()); // Should use copy-on-write. A.addWindow(windowData[GrWindowRectangles::kMaxWindows - 1]); B.addWindow(windowData[GrWindowRectangles::kMaxWindows - 1]); REPORTER_ASSERT(reporter, B == A); REPORTER_ASSERT(reporter, B.data() != A.data()); for (int i = 0; i < GrWindowRectangles::kMaxWindows; i++) { REPORTER_ASSERT(reporter, B.data()[i] == A.data()[i]); REPORTER_ASSERT(reporter, A.data()[i] == windowData[i]); } } }