kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 1 | // Copyright 2019 The PDFium Authors |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "public/fpdfview.h" |
| 6 | #include "testing/gtest/include/gtest/gtest.h" |
| 7 | |
| 8 | #ifdef PDF_ENABLE_XFA |
| 9 | TEST(FPDFView, BstrBadArgs) { |
| 10 | EXPECT_EQ(-1, FPDF_BStr_Init(nullptr)); |
| 11 | EXPECT_EQ(-1, FPDF_BStr_Set(nullptr, "clams", -1)); |
| 12 | EXPECT_EQ(-1, FPDF_BStr_Clear(nullptr)); |
| 13 | } |
| 14 | |
| 15 | TEST(FPDFView, BstrEmpty) { |
| 16 | FPDF_BSTR bst; |
| 17 | EXPECT_EQ(0, FPDF_BStr_Init(&bst)); |
| 18 | EXPECT_FALSE(bst.str); |
| 19 | EXPECT_FALSE(bst.len); |
| 20 | EXPECT_EQ(0, FPDF_BStr_Clear(&bst)); |
| 21 | } |
| 22 | |
| 23 | TEST(FPDFView, BstrNormal) { |
| 24 | FPDF_BSTR bst; |
| 25 | EXPECT_EQ(0, FPDF_BStr_Init(&bst)); |
| 26 | EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", -1)); |
| 27 | EXPECT_STREQ("clams", bst.str); |
| 28 | EXPECT_EQ(5, bst.len); |
| 29 | |
| 30 | EXPECT_EQ(0, FPDF_BStr_Clear(&bst)); |
| 31 | EXPECT_FALSE(bst.str); |
| 32 | EXPECT_FALSE(bst.len); |
| 33 | } |
| 34 | |
| 35 | TEST(FPDFView, BstrReassign) { |
| 36 | FPDF_BSTR bst; |
| 37 | EXPECT_EQ(0, FPDF_BStr_Init(&bst)); |
| 38 | EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 3)); |
| 39 | EXPECT_STREQ("cla", bst.str); |
| 40 | EXPECT_EQ(3, bst.len); |
| 41 | |
| 42 | EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 5)); |
| 43 | EXPECT_STREQ("clams", bst.str); |
| 44 | EXPECT_EQ(5, bst.len); |
| 45 | |
| 46 | EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 1)); |
| 47 | EXPECT_STREQ("c", bst.str); |
| 48 | EXPECT_EQ(1, bst.len); |
| 49 | |
| 50 | EXPECT_EQ(0, FPDF_BStr_Set(&bst, "clams", 0)); |
| 51 | EXPECT_FALSE(bst.str); |
| 52 | EXPECT_EQ(0, bst.len); |
| 53 | |
| 54 | EXPECT_EQ(0, FPDF_BStr_Clear(&bst)); |
| 55 | } |
| 56 | #endif // PDF_ENABLE_XFA |