1 files changed, 72 insertions, 0 deletions
diff --git a/test/verify_maxp.cc b/test/verify_maxp.cc
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--- /dev/null
+++ b/test/verify_maxp.cc
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+/*
+ * Copyright 2011 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "gtest/gtest.h"
+#include "sfntly/font.h"
+#include "sfntly/math/fixed1616.h"
+#include "sfntly/table/core/maximum_profile_table.h"
+#include "test/serialization_test.h"
+
+namespace sfntly {
+
+const int32_t MAXP_NUM_GLYPHS = 1502;
+const int32_t MAXP_MAX_POINTS = 181;
+const int32_t MAXP_MAX_CONTOURS = 9;
+const int32_t MAXP_MAX_COMPOSITE_POINTS = 172;
+const int32_t MAXP_MAX_COMPOSITE_CONTOURS = 5;
+const int32_t MAXP_MAX_ZONES = 2;
+const int32_t MAXP_MAX_TWILIGHT_POINTS = 0;
+const int32_t MAXP_MAX_STORAGE = 1;
+const int32_t MAXP_MAX_FUNCTION_DEFS = 1;
+const int32_t MAXP_MAX_INSTR_DEFS = 0;
+const int32_t MAXP_MAX_STACK_ELEMENTS = 64;
+const int32_t MAXP_MAX_INSTR_SIZE = 46;
+const int32_t MAXP_MAX_COMPONENT_ELEMENTS = 4;
+const int32_t MAXP_MAX_COMPONENT_DEPTH = 3;
+
+static bool VerifyMAXP(Table* table) {
+  MaximumProfileTablePtr maxp = down_cast<MaximumProfileTable*>(table);
+  if (maxp == NULL) {
+    return false;
+  }
+
+  EXPECT_EQ(maxp->TableVersion(), Fixed1616::Fixed(1, 0));
+  EXPECT_EQ(maxp->NumGlyphs(), MAXP_NUM_GLYPHS);
+  EXPECT_EQ(maxp->MaxPoints(), MAXP_MAX_POINTS);
+  EXPECT_EQ(maxp->MaxContours(), MAXP_MAX_CONTOURS);
+  EXPECT_EQ(maxp->MaxCompositePoints(), MAXP_MAX_COMPOSITE_POINTS);
+  EXPECT_EQ(maxp->MaxCompositeContours(), MAXP_MAX_COMPOSITE_CONTOURS);
+  EXPECT_EQ(maxp->MaxZones(), MAXP_MAX_ZONES);
+  EXPECT_EQ(maxp->MaxTwilightPoints(), MAXP_MAX_TWILIGHT_POINTS);
+  EXPECT_EQ(maxp->MaxStorage(), MAXP_MAX_STORAGE);
+  EXPECT_EQ(maxp->MaxFunctionDefs(), MAXP_MAX_FUNCTION_DEFS);
+  // TODO(arthurhsu): maxInstructionDefs observed in Microsoft TTF report.
+  //                  Check with stuartg and see if this is a miss.
+  EXPECT_EQ(maxp->MaxStackElements(), MAXP_MAX_STACK_ELEMENTS);
+  EXPECT_EQ(maxp->MaxSizeOfInstructions(), MAXP_MAX_INSTR_SIZE);
+  EXPECT_EQ(maxp->MaxComponentElements(), MAXP_MAX_COMPONENT_ELEMENTS);
+  EXPECT_EQ(maxp->MaxComponentDepth(), MAXP_MAX_COMPONENT_DEPTH);
+
+  return true;
+}
+
+bool VerifyMAXP(Table* original, Table* target) {
+  EXPECT_TRUE(VerifyMAXP(original));
+  EXPECT_TRUE(VerifyMAXP(target));
+  return true;
+}
+
+}  // namespace sfntly