1 // Copyright 2017 PDFium Authors. All rights reserved. 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 "core/fpdfapi/page/cpdf_psengine.h" 6 #include "testing/gtest/include/gtest/gtest.h" 7 8 TEST(CPDF_PSProc, AddOperator) { 9 static const struct { 10 const char* name; 11 PDF_PSOP op; 12 } kTestData[] = { 13 {"add", PSOP_ADD}, {"sub", PSOP_SUB}, 14 {"mul", PSOP_MUL}, {"div", PSOP_DIV}, 15 {"idiv", PSOP_IDIV}, {"mod", PSOP_MOD}, 16 {"neg", PSOP_NEG}, {"abs", PSOP_ABS}, 17 {"ceiling", PSOP_CEILING}, {"floor", PSOP_FLOOR}, 18 {"round", PSOP_ROUND}, {"truncate", PSOP_TRUNCATE}, 19 {"sqrt", PSOP_SQRT}, {"sin", PSOP_SIN}, 20 {"cos", PSOP_COS}, {"atan", PSOP_ATAN}, 21 {"exp", PSOP_EXP}, {"ln", PSOP_LN}, 22 {"log", PSOP_LOG}, {"cvi", PSOP_CVI}, 23 {"cvr", PSOP_CVR}, {"eq", PSOP_EQ}, 24 {"ne", PSOP_NE}, {"gt", PSOP_GT}, 25 {"ge", PSOP_GE}, {"lt", PSOP_LT}, 26 {"le", PSOP_LE}, {"and", PSOP_AND}, 27 {"or", PSOP_OR}, {"xor", PSOP_XOR}, 28 {"not", PSOP_NOT}, {"bitshift", PSOP_BITSHIFT}, 29 {"true", PSOP_TRUE}, {"false", PSOP_FALSE}, 30 {"if", PSOP_IF}, {"ifelse", PSOP_IFELSE}, 31 {"pop", PSOP_POP}, {"exch", PSOP_EXCH}, 32 {"dup", PSOP_DUP}, {"copy", PSOP_COPY}, 33 {"index", PSOP_INDEX}, {"roll", PSOP_ROLL}, 34 {"55", PSOP_CONST}, {"123.4", PSOP_CONST}, 35 {"-5", PSOP_CONST}, {"invalid", PSOP_CONST}, 36 }; 37 38 CPDF_PSProc proc; 39 EXPECT_EQ(0U, proc.num_operators()); 40 for (size_t i = 0; i < FX_ArraySize(kTestData); ++i) { 41 ByteStringView word(kTestData[i].name); 42 proc.AddOperatorForTesting(word); 43 ASSERT_EQ(i + 1, proc.num_operators()); 44 const std::unique_ptr<CPDF_PSOP>& new_psop = proc.last_operator(); 45 ASSERT_TRUE(new_psop); 46 PDF_PSOP new_op = new_psop->GetOp(); 47 EXPECT_EQ(kTestData[i].op, new_op); 48 if (new_op == PSOP_CONST) { 49 float fv = new_psop->GetFloatValue(); 50 if (word == "invalid") 51 EXPECT_FLOAT_EQ(0, fv); 52 else 53 EXPECT_EQ(word, ByteString::FormatFloat(fv)); 54 } 55 } 56 } 57