mirror of
https://github.com/nsacyber/HIRS.git
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357 lines
10 KiB
C++
357 lines
10 KiB
C++
/**
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* Copyright (C) 2017-2018, U.S. Government
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*/
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <sstream>
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#include <vector>
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#include "gtest/gtest.h"
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#include "Utils.h"
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using hirs::file_utils::dirExists;
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using hirs::file_utils::fileExists;
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using hirs::file_utils::trimFilenameFromPath;
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using hirs::json_utils::JSONFieldParser;
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using hirs::string_utils::binaryToHex;
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using hirs::string_utils::contains;
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using hirs::string_utils::longToHex;
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using hirs::string_utils::isHexString;
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using hirs::string_utils::hexToBytes;
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using hirs::string_utils::hexToLong;
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using hirs::string_utils::trimNewLines;
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using hirs::string_utils::trimQuotes;
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using hirs::string_utils::trimChar;
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using hirs::string_utils::trimWhitespaceFromLeft;
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using hirs::string_utils::trimWhitespaceFromRight;
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using hirs::string_utils::trimWhitespaceFromBothEnds;
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using std::ofstream;
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using std::string;
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using std::stringstream;
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namespace {
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class UtilsTest : public :: testing::Test {
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protected:
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UtilsTest() {
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// You can do set-up work for each test here.
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}
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virtual ~UtilsTest() {
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// You can do clean-up work that doesn't throw exceptions here.
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}
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virtual void SetUp() {
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// Code here will be called immediately after the constructor (right
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// before each test).
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}
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virtual void TearDown() {
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// Code here will be called immediately after each test (right
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// before the destructor).
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}
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// Objects declared here can be used by all tests in the test case for
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// Utils.
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static const char kFileName[];
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};
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const char UtilsTest::kFileName[] = "bitsAndBytes";
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TEST_F(UtilsTest, ParseJsonFieldSuccess) {
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stringstream jsonObject;
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jsonObject << R"({"error":"identityClaim cannot be null or empty"})";
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string errorMessage = JSONFieldParser::parseJsonStringField(
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jsonObject.str(), "error");
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string expectedOutput = "identityClaim cannot be null or empty";
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ASSERT_EQ(expectedOutput, errorMessage);
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}
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TEST_F(UtilsTest, ParseJsonFieldSuccessCaseInsensitive) {
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stringstream jsonObject;
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jsonObject << R"({"ERROR":"identityClaim cannot be null or empty"})";
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string errorMessage = JSONFieldParser::parseJsonStringField(
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jsonObject.str(), "error");
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string expectedOutput = "identityClaim cannot be null or empty";
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ASSERT_EQ(expectedOutput, errorMessage);
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}
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TEST_F(UtilsTest, ParseJsonFieldSuccessWhiteSpaces) {
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stringstream jsonObject;
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jsonObject << R"({"error" : "identityClaim cannot be null or empty"})";
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string errorMessage = JSONFieldParser::parseJsonStringField(
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jsonObject.str(), "error");
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string expectedOutput = "identityClaim cannot be null or empty";
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ASSERT_EQ(expectedOutput, errorMessage);
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}
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TEST_F(UtilsTest, ParseJsonFieldSuccessMultiJsonFields) {
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stringstream jsonObject;
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jsonObject << R"({"error" : "identityClaim cannot be null or empty",)"
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<< "\n" << R"("endpoint":"url.com"})";
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string errorMessage = JSONFieldParser::parseJsonStringField(
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jsonObject.str(), "error");
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string expectedOutput = "identityClaim cannot be null or empty";
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ASSERT_EQ(expectedOutput, errorMessage);
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}
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TEST_F(UtilsTest, ParseJsonFieldInvalidJson) {
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stringstream jsonObject;
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jsonObject << R"({error:"identityClaim cannot be null or empty"})";
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string errorMessage = JSONFieldParser::parseJsonStringField(
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jsonObject.str(), "error");
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string expectedOutput = "";
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ASSERT_EQ(expectedOutput, errorMessage);
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}
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TEST_F(UtilsTest, DirectoryExists) {
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mkdir(kFileName, 0755);
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ASSERT_TRUE(dirExists(kFileName));
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rmdir(kFileName);
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}
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TEST_F(UtilsTest, DirectoryDoesNotExist) {
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ASSERT_FALSE(dirExists(kFileName));
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}
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TEST_F(UtilsTest, FileExists) {
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ofstream outputFile;
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outputFile.open(kFileName);
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outputFile.close();
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ASSERT_TRUE(fileExists(kFileName));
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remove(kFileName);
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}
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TEST_F(UtilsTest, FileDoesNotExist) {
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ASSERT_FALSE(fileExists(kFileName));
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}
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TEST_F(UtilsTest, FileSize) {
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string test = "Hello World";
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hirs::file_utils::writeBinaryFile(test, "testfile");
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int size = hirs::file_utils::getFileSize("testfile");
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ASSERT_EQ(size, 11);
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}
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TEST_F(UtilsTest, SplitFile) {
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string test = "Hello World";
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hirs::file_utils::writeBinaryFile(test, "testfile");
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hirs::file_utils::splitFile("testfile", "testfilep1", 0, 5);
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string s = hirs::file_utils::fileToString("testfilep1");
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ASSERT_EQ(s, "Hello");
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hirs::file_utils::splitFile("testfile", "testfilep2", 5, 5);
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s = hirs::file_utils::fileToString("testfilep2");
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ASSERT_EQ(s, " Worl");
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hirs::file_utils::splitFile("testfile", "testfilep3", 10, 1);
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s = hirs::file_utils::fileToString("testfilep3");
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ASSERT_EQ(s, "d");
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}
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TEST_F(UtilsTest, TrimFilenameFromAbsolutePathSuccess) {
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string test = "/usr/bin/echo";
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ASSERT_EQ("echo", trimFilenameFromPath(test));
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}
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TEST_F(UtilsTest, TrimFilenameFromRelativePathSuccess) {
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string test = "usr/bin/echo";
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ASSERT_EQ("echo", trimFilenameFromPath(test));
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}
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TEST_F(UtilsTest, TrimFilenameFromPathSuccessWhenJustFilename) {
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string test = "echo";
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ASSERT_EQ("echo", trimFilenameFromPath(test));
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}
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TEST_F(UtilsTest, TrimEmptyFilenameFromPathSuccess) {
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string test = "/usr/bin/";
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ASSERT_EQ("", trimFilenameFromPath(test));
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}
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TEST_F(UtilsTest, BinToHex) {
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const char* testBin = "j\223\255x\216=\330c\aaj\262@\343i\246?\204T5";
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ASSERT_EQ(binaryToHex(testBin),
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"6a93ad788e3dd86307616ab240e369a63f845435");
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}
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TEST_F(UtilsTest, Contains) {
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string teststr = "The more you know";
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string substr = "more you";
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ASSERT_TRUE(contains(teststr, substr));
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}
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TEST_F(UtilsTest, ContainsSelf) {
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string teststr = "The more you know";
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string substr = "The more you know";
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ASSERT_TRUE(contains(teststr, substr));
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}
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TEST_F(UtilsTest, DoesNotContain) {
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string teststr = "The more you know";
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string substr = "moor";
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ASSERT_FALSE(contains(teststr, substr));
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}
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TEST_F(UtilsTest, DoesNotContainMoreThanSelf) {
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string teststr = "The more you know";
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string substr = "The more you know.";
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ASSERT_FALSE(contains(teststr, substr));
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}
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TEST_F(UtilsTest, LongToHex) {
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const uint32_t testValue = 464367618;
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ASSERT_EQ(longToHex(testValue), "0x1badb002");
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}
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TEST_F(UtilsTest, LongToHexZero) {
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const uint32_t testValue = 0;
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ASSERT_EQ(longToHex(testValue), "0x0");
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}
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TEST_F(UtilsTest, LongToHexUnderflow) {
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const uint32_t testValue = -1;
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ASSERT_EQ(longToHex(testValue), "0xffffffff");
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}
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TEST_F(UtilsTest, LongToHexOverflow) {
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uint32_t testValue = 0xffffffff + 1;
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ASSERT_EQ(longToHex(testValue), "0x0");
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}
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TEST_F(UtilsTest, IsHexStringEmpty) {
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string testStr = "";
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ASSERT_FALSE(isHexString(testStr));
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}
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TEST_F(UtilsTest, IsHexStringTrue) {
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string testStr = "8BADF00D";
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ASSERT_TRUE(isHexString(testStr));
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}
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TEST_F(UtilsTest, IsHexStringPrefixTrue) {
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string testStr = "0x8BADF00D";
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ASSERT_TRUE(isHexString(testStr));
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}
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TEST_F(UtilsTest, IsHexStringFalse) {
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string testStr = "G00DF00D";
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ASSERT_FALSE(isHexString(testStr));
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}
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TEST_F(UtilsTest, IsHexStringFalseWithSpaces) {
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string testStr = "8BAD F00D";
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ASSERT_FALSE(isHexString(testStr));
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}
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TEST_F(UtilsTest, HexToBytesEmptyString) {
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string testStr = "";
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ASSERT_TRUE(hexToBytes(testStr).empty());
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}
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TEST_F(UtilsTest, HexToBytesNotHex) {
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string testStr = "A study in mopishness";
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ASSERT_TRUE(hexToBytes(testStr).empty());
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}
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TEST_F(UtilsTest, HexToBytesNotEven) {
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string testStr = "8BADF00";
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ASSERT_TRUE(hexToBytes(testStr).empty());
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}
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TEST_F(UtilsTest, HexToBytesSuccess) {
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// ASCII bytes for "TWO$"
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string testBytes = {84, 87, 79, 36};
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// Hex encoding of "TWO$"
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string testStr = "54574F24";
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ASSERT_EQ(testBytes, hexToBytes(testStr));
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}
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TEST_F(UtilsTest, HexToLong) {
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string testStr = "BADF00D";
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ASSERT_EQ(hexToLong(testStr), 195948557);
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}
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TEST_F(UtilsTest, HexWithPrefixToLong) {
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string testStr = "0xBADF00D";
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ASSERT_EQ(hexToLong(testStr), 195948557);
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}
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TEST_F(UtilsTest, HexToLongNotHex) {
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string testStr = "G00DF00D";
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ASSERT_EQ(hexToLong(testStr), 0);
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}
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TEST_F(UtilsTest, TrimNewLines) {
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string test = "abc\ndef\nghi\n";
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ASSERT_EQ(trimNewLines(test),
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"abcdefghi");
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}
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TEST_F(UtilsTest, TrimQuotes) {
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string test = "abc\"def\"ghi\"";
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ASSERT_EQ(trimQuotes(test),
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"abcdefghi");
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}
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TEST_F(UtilsTest, TrimChar) {
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string test = "abc@def@ghi@";
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ASSERT_EQ(trimChar(test, '@'),
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"abcdefghi");
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}
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TEST_F(UtilsTest, trimWhitespaceFromLeft) {
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ASSERT_EQ(trimWhitespaceFromLeft(" asdf"), "asdf");
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ASSERT_EQ(trimWhitespaceFromLeft(" as df"), "as df");
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ASSERT_EQ(trimWhitespaceFromLeft("\tas df"), "as df");
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ASSERT_EQ(trimWhitespaceFromLeft("\t\ras\rdf"), "as\rdf");
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ASSERT_EQ(trimWhitespaceFromLeft("asdf "), "asdf ");
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ASSERT_EQ(trimWhitespaceFromLeft("asdf"), "asdf");
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ASSERT_EQ(trimWhitespaceFromLeft(" "), "");
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ASSERT_EQ(trimWhitespaceFromLeft(""), "");
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}
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TEST_F(UtilsTest, trimWhitespaceFromRight) {
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ASSERT_EQ(trimWhitespaceFromRight("asdf "), "asdf");
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ASSERT_EQ(trimWhitespaceFromRight("as df "), "as df");
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ASSERT_EQ(trimWhitespaceFromRight("as df\t"), "as df");
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ASSERT_EQ(trimWhitespaceFromRight("as\rdf\t\r"), "as\rdf");
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ASSERT_EQ(trimWhitespaceFromRight(" asdf"), " asdf");
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ASSERT_EQ(trimWhitespaceFromRight("asdf"), "asdf");
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ASSERT_EQ(trimWhitespaceFromRight(" "), "");
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ASSERT_EQ(trimWhitespaceFromRight(""), "");
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}
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TEST_F(UtilsTest, trimWhitespaceFromBoth) {
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ASSERT_EQ(trimWhitespaceFromBothEnds(" asdf "), "asdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds(" as df "), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("\tas df\t"), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("\t\ras\rdf\t\r"), "as\rdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds("asdf"), "asdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds(" "), "");
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ASSERT_EQ(trimWhitespaceFromBothEnds(""), "");
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ASSERT_EQ(trimWhitespaceFromBothEnds("asdf "), "asdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds("as df "), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("as df\t"), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("as\rdf\t\r"), "as\rdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds(" asdf"), "asdf");
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ASSERT_EQ(trimWhitespaceFromBothEnds(" as df"), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("\tas df"), "as df");
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ASSERT_EQ(trimWhitespaceFromBothEnds("\t\ras\rdf"), "as\rdf");
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}
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} // namespace
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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