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#include <gtest/gtest.h>
#include <fstream>
#include <ftw.h>
#include <string>
#include <sstream>
#include <sys/stat.h>
#include <unistd.h>
#include "fixtures.h"
extern "C" {
#include <appimage/appimage_shared.h>
}
using namespace std;
// most simple derivative class for better naming of the tests in this file
class LibAppImageSharedTest : public TestBase {};
static bool test_strcmp(char* a, char* b) {
return strcmp(a, b) == 0;
}
TEST_F(LibAppImageSharedTest, test_appimage_hexlify) {
{
char bytesIn[] = "\x00\x01\x02\x03\x04\x05\x06\x07";
char expectedHex[] = "0001020304050607";
char* hexlified = appimage_hexlify(bytesIn, 8);
EXPECT_PRED2(test_strcmp, hexlified, expectedHex);
// cleanup
free(hexlified);
}
{
char bytesIn[] = "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff";
char expectedHex[] = "f8f9fafbfcfdfeff";
char* hexlified = appimage_hexlify(bytesIn, 8);
EXPECT_PRED2(test_strcmp, hexlified, expectedHex);
// cleanup
free(hexlified);
}
}
bool isPowerOfTwo(int number) {
return (number & (number - 1)) == 0;
}
TEST_F(LibAppImageSharedTest, test_appimage_get_elf_section_offset_and_length) {
std::string appImagePath = std::string(TEST_DATA_DIR) + "/appimaged-i686.AppImage";
unsigned long offset, length;
ASSERT_TRUE(appimage_get_elf_section_offset_and_length(appImagePath.c_str(), ".upd_info", &offset, &length));
EXPECT_GT(offset, 0);
EXPECT_GT(length, 0);
EXPECT_PRED1(isPowerOfTwo, length);
}
TEST_F(LibAppImageSharedTest, test_print_binary) {
std::string appImagePath = std::string(TEST_DATA_DIR) + "/appimaged-i686.AppImage";
unsigned long offset, length;
ASSERT_TRUE(appimage_get_elf_section_offset_and_length(appImagePath.c_str(), ".upd_info", &offset, &length));
EXPECT_EQ(appimage_print_binary(appImagePath.c_str(), offset, length), 0);
}
TEST_F(LibAppImageSharedTest, test_print_hex) {
std::string appImagePath = std::string(TEST_DATA_DIR) + "/appimaged-i686.AppImage";
unsigned long offset, length;
ASSERT_TRUE(appimage_get_elf_section_offset_and_length(appImagePath.c_str(), ".sha256_sig", &offset, &length));
EXPECT_EQ(appimage_print_hex(appImagePath.c_str(), offset, length), 0);
}
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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