Check return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)'

Signed-off-by: Dylan Schooner <dschooner05@gmail.com>
This commit is contained in:
Dylan Schooner
2025-10-30 03:15:14 -04:00
parent 2982e6e7c9
commit 8d42bdaf6b
9 changed files with 63 additions and 28 deletions

View File

@@ -48,7 +48,10 @@ class LibraryTest : public QObject {
LibraryPtr readMojangJson(const QString path)
{
QFile jsonFile(path);
jsonFile.open(QIODevice::ReadOnly);
if (!jsonFile.open(QIODevice::ReadOnly)) {
qCritical() << "Failed to open file '" << jsonFile.fileName() << "' for reading!";
return LibraryPtr();
}
auto data = jsonFile.readAll();
jsonFile.close();
ProblemContainer problems;

View File

@@ -9,7 +9,10 @@ class MojangVersionFormatTest : public QObject {
static QJsonDocument readJson(const QString path)
{
QFile jsonFile(path);
jsonFile.open(QIODevice::ReadOnly);
if (!jsonFile.open(QIODevice::ReadOnly)) {
qWarning() << "Failed to open file '" << jsonFile.fileName() << "' for reading!";
return QJsonDocument();
}
auto data = jsonFile.readAll();
jsonFile.close();
return QJsonDocument::fromJson(data);
@@ -17,7 +20,10 @@ class MojangVersionFormatTest : public QObject {
static void writeJson(const char* file, QJsonDocument doc)
{
QFile jsonFile(file);
jsonFile.open(QIODevice::WriteOnly | QIODevice::Text);
if (!jsonFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
qCritical() << "Failed to open file '" << jsonFile.fileName() << "' for writing!";
return;
}
auto data = doc.toJson(QJsonDocument::Indented);
qDebug() << QString::fromUtf8(data);
jsonFile.write(data);

View File

@@ -106,7 +106,10 @@ class VersionTest : public QObject {
QFile vector_file{ test_vector_dir.absoluteFilePath("test_vectors.txt") };
vector_file.open(QFile::OpenModeFlag::ReadOnly);
if (!vector_file.open(QFile::OpenModeFlag::ReadOnly)) {
qCritical() << "Failed to open file '" << vector_file.fileName() << "' for reading!";
return;
}
int test_number = 0;
const QString test_name_template{ "FlexVer test #%1 (%2)" };