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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <gtest/gtest.h>
#include "gsub.h"
#include "ots.h"
#include "ots-memory-stream.h"
#include "vhea.h"
#include "vmtx.h"
#define SET_TABLE(name, capname) \
do { file.name = new ots::OpenType##capname; } while (0)
#define SET_LAYOUT_TABLE(name, capname) \
do { \
if (!file.name) { \
SET_TABLE(name, capname); \
} \
file.name->data = reinterpret_cast<const uint8_t*>(1); \
file.name->length = 1; \
} while (0)
#define DROP_TABLE(name) \
do { delete file.name; file.name = NULL; } while (0)
#define DROP_LAYOUT_TABLE(name) \
do { file.name->data = NULL; file.name->length = 0; } while (0)
namespace {
class TableDependenciesTest : public ::testing::Test {
protected:
virtual void SetUp() {
SET_LAYOUT_TABLE(gsub, GSUB);
SET_TABLE(vhea, VHEA);
SET_TABLE(vmtx, VMTX);
}
virtual void TearDown() {
DROP_TABLE(gsub);
DROP_TABLE(vhea);
DROP_TABLE(vmtx);
}
ots::OpenTypeFile file;
};
} // namespace
TEST_F(TableDependenciesTest, TestVhea) {
EXPECT_TRUE(ots::ots_vhea_should_serialise(&file));
}
TEST_F(TableDependenciesTest, TestVmtx) {
EXPECT_TRUE(ots::ots_vmtx_should_serialise(&file));
}
TEST_F(TableDependenciesTest, TestVheaVmtx) {
DROP_TABLE(vmtx);
EXPECT_FALSE(ots::ots_vhea_should_serialise(&file));
}
TEST_F(TableDependenciesTest, TestVmtxVhea) {
DROP_TABLE(vhea);
EXPECT_FALSE(ots::ots_vmtx_should_serialise(&file));
}
TEST_F(TableDependenciesTest, TestVheaGsub) {
DROP_LAYOUT_TABLE(gsub);
EXPECT_FALSE(ots::ots_vhea_should_serialise(&file));
DROP_TABLE(gsub);
EXPECT_FALSE(ots::ots_vhea_should_serialise(&file));
}
TEST_F(TableDependenciesTest, TestVmtxGsub) {
DROP_LAYOUT_TABLE(gsub);
EXPECT_FALSE(ots::ots_vmtx_should_serialise(&file));
DROP_TABLE(gsub);
EXPECT_FALSE(ots::ots_vmtx_should_serialise(&file));
}
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