57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
// Copyright 2019 PDFium Authors. All rights reserved.
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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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#include "public/fpdfview.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#ifdef PDF_ENABLE_XFA
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TEST(FPDFView, BstrBadArgs) {
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EXPECT_EQ(-1, FPDF_BStr_Init(nullptr));
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EXPECT_EQ(-1, FPDF_BStr_Set(nullptr, "clams", -1));
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EXPECT_EQ(-1, FPDF_BStr_Clear(nullptr));
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}
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TEST(FPDFView, BstrEmpty) {
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FPDF_BSTR bst;
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EXPECT_EQ(0, FPDF_BStr_Init(&bst));
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EXPECT_FALSE(bst.str);
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EXPECT_FALSE(bst.len);
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EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
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}
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TEST(FPDFView, BstrNormal) {
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FPDF_BSTR bst;
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EXPECT_EQ(0, FPDF_BStr_Init(&bst));
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EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", -1));
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EXPECT_STREQ("clams", bst.str);
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EXPECT_EQ(5, bst.len);
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EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
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EXPECT_FALSE(bst.str);
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EXPECT_FALSE(bst.len);
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}
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TEST(FPDFView, BstrReassign) {
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FPDF_BSTR bst;
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EXPECT_EQ(0, FPDF_BStr_Init(&bst));
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EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 3));
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EXPECT_STREQ("cla", bst.str);
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EXPECT_EQ(3, bst.len);
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EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 5));
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EXPECT_STREQ("clams", bst.str);
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EXPECT_EQ(5, bst.len);
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EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 1));
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EXPECT_STREQ("c", bst.str);
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EXPECT_EQ(1, bst.len);
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EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 0));
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EXPECT_FALSE(bst.str);
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EXPECT_EQ(0, bst.len);
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EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
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}
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#endif // PDF_ENABLE_XFA
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