/*
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* Copyright 2011 Google Inc. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "gtest/gtest.h"
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#include "sfntly/font.h"
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#include "sfntly/math/fixed1616.h"
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#include "sfntly/table/core/maximum_profile_table.h"
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#include "test/serialization_test.h"
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namespace sfntly {
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const int32_t MAXP_NUM_GLYPHS = 1502;
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const int32_t MAXP_MAX_POINTS = 181;
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const int32_t MAXP_MAX_CONTOURS = 9;
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const int32_t MAXP_MAX_COMPOSITE_POINTS = 172;
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const int32_t MAXP_MAX_COMPOSITE_CONTOURS = 5;
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const int32_t MAXP_MAX_ZONES = 2;
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const int32_t MAXP_MAX_TWILIGHT_POINTS = 0;
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const int32_t MAXP_MAX_STORAGE = 1;
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const int32_t MAXP_MAX_FUNCTION_DEFS = 1;
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const int32_t MAXP_MAX_INSTR_DEFS = 0;
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const int32_t MAXP_MAX_STACK_ELEMENTS = 64;
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const int32_t MAXP_MAX_INSTR_SIZE = 46;
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const int32_t MAXP_MAX_COMPONENT_ELEMENTS = 4;
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const int32_t MAXP_MAX_COMPONENT_DEPTH = 3;
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static bool VerifyMAXP(Table* table) {
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MaximumProfileTablePtr maxp = down_cast<MaximumProfileTable*>(table);
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if (maxp == NULL) {
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return false;
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}
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EXPECT_EQ(maxp->TableVersion(), Fixed1616::Fixed(1, 0));
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EXPECT_EQ(maxp->NumGlyphs(), MAXP_NUM_GLYPHS);
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EXPECT_EQ(maxp->MaxPoints(), MAXP_MAX_POINTS);
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EXPECT_EQ(maxp->MaxContours(), MAXP_MAX_CONTOURS);
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EXPECT_EQ(maxp->MaxCompositePoints(), MAXP_MAX_COMPOSITE_POINTS);
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EXPECT_EQ(maxp->MaxCompositeContours(), MAXP_MAX_COMPOSITE_CONTOURS);
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EXPECT_EQ(maxp->MaxZones(), MAXP_MAX_ZONES);
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EXPECT_EQ(maxp->MaxTwilightPoints(), MAXP_MAX_TWILIGHT_POINTS);
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EXPECT_EQ(maxp->MaxStorage(), MAXP_MAX_STORAGE);
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EXPECT_EQ(maxp->MaxFunctionDefs(), MAXP_MAX_FUNCTION_DEFS);
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// TODO(arthurhsu): maxInstructionDefs observed in Microsoft TTF report.
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// Check with stuartg and see if this is a miss.
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EXPECT_EQ(maxp->MaxStackElements(), MAXP_MAX_STACK_ELEMENTS);
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EXPECT_EQ(maxp->MaxSizeOfInstructions(), MAXP_MAX_INSTR_SIZE);
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EXPECT_EQ(maxp->MaxComponentElements(), MAXP_MAX_COMPONENT_ELEMENTS);
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EXPECT_EQ(maxp->MaxComponentDepth(), MAXP_MAX_COMPONENT_DEPTH);
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return true;
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}
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bool VerifyMAXP(Table* original, Table* target) {
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EXPECT_TRUE(VerifyMAXP(original));
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EXPECT_TRUE(VerifyMAXP(target));
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return true;
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}
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} // namespace sfntly
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