blob: 26a643194db5679f8b26b89f01959bd617055bf0 [file] [log] [blame]
// Copyright 2019 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "public/fpdfview.h"
#include "testing/gtest/include/gtest/gtest.h"
#ifdef PDF_ENABLE_XFA
TEST(FPDFView, BstrBadArgs) {
EXPECT_EQ(-1, FPDF_BStr_Init(nullptr));
EXPECT_EQ(-1, FPDF_BStr_Set(nullptr, "clams", -1));
EXPECT_EQ(-1, FPDF_BStr_Clear(nullptr));
}
TEST(FPDFView, BstrEmpty) {
FPDF_BSTR bst;
EXPECT_EQ(0, FPDF_BStr_Init(&bst));
EXPECT_FALSE(bst.str);
EXPECT_FALSE(bst.len);
EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
}
TEST(FPDFView, BstrNormal) {
FPDF_BSTR bst;
EXPECT_EQ(0, FPDF_BStr_Init(&bst));
EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", -1));
EXPECT_STREQ("clams", bst.str);
EXPECT_EQ(5, bst.len);
EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
EXPECT_FALSE(bst.str);
EXPECT_FALSE(bst.len);
}
TEST(FPDFView, BstrReassign) {
FPDF_BSTR bst;
EXPECT_EQ(0, FPDF_BStr_Init(&bst));
EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 3));
EXPECT_STREQ("cla", bst.str);
EXPECT_EQ(3, bst.len);
EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 5));
EXPECT_STREQ("clams", bst.str);
EXPECT_EQ(5, bst.len);
EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 1));
EXPECT_STREQ("c", bst.str);
EXPECT_EQ(1, bst.len);
EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 0));
EXPECT_FALSE(bst.str);
EXPECT_EQ(0, bst.len);
EXPECT_EQ(0, FPDF_BStr_Clear(&bst));
}
#endif // PDF_ENABLE_XFA