HIRS/HIRS_ProvisionerTPM2/test/Utils_Test.cpp
apldev3 c4bc52bd42
[#52] Make TPM2 Provisioner check for a running Resource Manager (#53)
[#52] Make TPM2 Provisioner check for a running Resource Manager
2018-11-26 16:45:22 -05:00

357 lines
10 KiB
C++

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