c0bd9f9fe5
Current strategy: everything from the top Things to look at first are the manual changes: - added tools/rewrite_includes.py - removed -Idirectives from BUILD.gn - various compile.sh simplifications - tweak tools/embed_resources.py - update gn/find_headers.py to write paths from the top - update gn/gn_to_bp.py SkUserConfig.h layout so that #include "include/config/SkUserConfig.h" always gets the header we want. No-Presubmit: true Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706 Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Hal Canary <halcanary@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "src/effects/SkPackBits.h"
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#include "tests/Test.h"
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#include "include/utils/SkRandom.h"
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static SkRandom gRand;
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static const uint8_t gTest80[] = { 0, 0, 1, 1 };
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static const uint8_t gTest81[] = { 1, 2, 3, 4, 5, 6 };
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static const uint8_t gTest82[] = { 0, 0, 0, 1, 2, 3, 3, 3 };
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static const uint8_t gTest83[] = { 0, 0, 0, 0, 0, 0, 1, 2, 3, 3, 3, 0, 0, 1 };
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static const uint8_t gTest84[] = { 1, 0, 3, 0, 0, 0, 2, 1, 1, 2 };
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static void rand_fill(uint8_t buffer[], int count) {
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for (int i = 0; i < count; i++)
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buffer[i] = (uint8_t)((gRand.nextU() >> 8) & 0x3);
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}
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static void test_pack8(skiatest::Reporter* reporter) {
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static const struct {
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const uint8_t* fSrc;
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int fCount;
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} gTests[] = {
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{ gTest80, SK_ARRAY_COUNT(gTest80) },
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{ gTest81, SK_ARRAY_COUNT(gTest81) },
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{ gTest82, SK_ARRAY_COUNT(gTest82) },
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{ gTest83, SK_ARRAY_COUNT(gTest83) },
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{ gTest84, SK_ARRAY_COUNT(gTest84) }
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};
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for (size_t i = 4; i < SK_ARRAY_COUNT(gTests); i++) {
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uint8_t dst[100];
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size_t maxSize = SkPackBits::ComputeMaxSize8(gTests[i].fCount);
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size_t dstSize = SkPackBits::Pack8(gTests[i].fSrc,
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gTests[i].fCount, dst, maxSize - 1);
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REPORTER_ASSERT(reporter, dstSize == 0);
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dstSize = SkPackBits::Pack8(gTests[i].fSrc,
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gTests[i].fCount, dst, sizeof(dst));
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REPORTER_ASSERT(reporter, dstSize <= maxSize);
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uint8_t src[100];
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int srcCount = SkPackBits::Unpack8(dst, dstSize, src, gTests[i].fCount - 1);
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REPORTER_ASSERT(reporter, srcCount == 0);
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srcCount = SkPackBits::Unpack8(dst, dstSize, src, sizeof(src));
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bool match = gTests[i].fCount == srcCount &&
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memcmp(gTests[i].fSrc, src,
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gTests[i].fCount * sizeof(uint8_t)) == 0;
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REPORTER_ASSERT(reporter, match);
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}
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for (uint32_t size = 1; size <= 512; size += 1) {
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for (int n = 100; n; n--) {
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uint8_t src[600], src2[600];
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uint8_t dst[600];
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rand_fill(src, size);
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size_t dstSize = SkPackBits::Pack8(src, size, dst, sizeof(dst));
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size_t maxSize = SkPackBits::ComputeMaxSize8(size);
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REPORTER_ASSERT(reporter, maxSize >= dstSize);
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size_t srcCount = SkPackBits::Unpack8(dst, dstSize, src2, size);
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REPORTER_ASSERT(reporter, size == srcCount);
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bool match = memcmp(src, src2, size * sizeof(uint8_t)) == 0;
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REPORTER_ASSERT(reporter, match);
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}
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}
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}
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DEF_TEST(PackBits, reporter) {
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test_pack8(reporter);
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}
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