qt 6.5.1 original

tests/manual/android_content_uri/CMakeLists.txt

@@ -0,0 +1,7 @@
+qt_internal_add_test(tst_content_uris
+    SOURCES
+        tst_content_uris.cpp
+    LIBRARIES
+        Qt::CorePrivate
+        Qt::Widgets
+)

tests/manual/android_content_uri/tst_content_uris.cpp

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+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QTest>
+#include <QDirIterator>
+#include <QFileDialog>
+#include <QMessageBox>
+
+using namespace Qt::StringLiterals;
+
+class tst_ContentUris: public QObject
+{
+    Q_OBJECT
+private slots:
+    void dirFacilities();
+    void readWriteFile();
+    void readWriteNonExistingFile_data();
+    void readWriteNonExistingFile();
+    void createFileFromDirUrl_data();
+    void createFileFromDirUrl();
+    void fileOperations();
+};
+
+static QStringList listFiles(const QDir &dir, QDirIterator::IteratorFlag flag = {})
+{
+    QDirIterator it(dir, flag);
+    QStringList dirs;
+    while (it.hasNext())
+        dirs << it.next();
+    return dirs;
+}
+
+void showInstructionsDialog(const QString &message)
+{
+    QMessageBox::information(nullptr, "Instructions", message);
+}
+
+void tst_ContentUris::dirFacilities()
+{
+    showInstructionsDialog("Choose a folder with no content/files/subdirs");
+
+    auto url = QFileDialog::getExistingDirectory();
+    QVERIFY(url.startsWith("content"_L1));
+    QDir dir(url);
+
+    QVERIFY(dir.exists());
+    QVERIFY(!dir.dirName().isEmpty());
+    QVERIFY(listFiles(dir).isEmpty());
+
+    QVERIFY(dir.mkdir("Sub"));
+    const auto dirList = listFiles(dir);
+    QVERIFY(dirList.size() == 1);
+    const QDir subDir = dirList.first();
+
+    QVERIFY(subDir.dirName() == "Sub"_L1);
+    qWarning() << "subDir.absolutePath()" << subDir.absolutePath() << dirList.first();
+    QVERIFY(subDir.absolutePath() == dirList.first());
+    QVERIFY(subDir.path() == dirList.first());
+
+    QVERIFY(listFiles(dir, QDirIterator::Subdirectories).size() == 1);
+    QVERIFY(dir.mkdir("Sub")); // Create an existing dir
+    QVERIFY(dir.rmdir("Sub"));
+
+    QVERIFY(dir.mkpath("Sub/Sub2/Sub3"));
+    QVERIFY(listFiles(dir).size() == 1);
+    QVERIFY(listFiles(dir, QDirIterator::Subdirectories).size() == 3);
+    QVERIFY(dir.mkpath("Sub/Sub2/Sub3"));  // Create an existing dir hierarchy
+    QVERIFY(dir.rmdir("Sub"));
+}
+
+void tst_ContentUris::readWriteFile()
+{
+    const QByteArray content = "Written to file";
+    const QString fileName = "new_file.txt";
+
+    {
+        showInstructionsDialog("Choose a name for new file to create");
+
+        auto url = QFileDialog::getSaveFileName(nullptr, tr("Save File"), fileName);
+        QFile file(url);
+        QVERIFY(file.exists());
+        QVERIFY(file.size() == 0);
+        QVERIFY(file.fileName() == url);
+        QVERIFY(QFileInfo(url).fileName() == fileName);
+
+        QVERIFY(file.open(QFile::WriteOnly));
+        QVERIFY(file.isOpen());
+        QVERIFY(file.isWritable());
+        QVERIFY(file.fileTime(QFileDevice::FileModificationTime) != QDateTime());
+        QVERIFY(file.write(content) > 0);
+        QVERIFY(file.size() == content.size());
+        file.close();
+
+        // NOTE: The native file cursor is not returning an updated time or it takes long
+        // for it to get updated, for now just check that we actually received a valid QDateTime
+        QVERIFY(file.fileTime(QFileDevice::FileModificationTime) != QDateTime());
+    }
+
+    {
+        showInstructionsDialog("Choose the file that was created");
+
+        auto url = QFileDialog::getOpenFileName(nullptr, tr("Open File"), fileName);
+        QFile file(url);
+        QVERIFY(file.exists());
+
+        QVERIFY(file.open(QFile::ReadOnly));
+        QVERIFY(file.isOpen());
+        QVERIFY(file.isReadable());
+        QVERIFY(file.readAll() == content);
+
+        QVERIFY(file.remove());
+    }
+}
+
+void tst_ContentUris::readWriteNonExistingFile_data()
+{
+    QTest::addColumn<QString>("path");
+
+    const QString fileName = "non-existing-file.txt";
+    const QString uriSchemeAuthority = "content://com.android.externalstorage.documents";
+    const QString id = "primary%3APictures";
+    const QString encSlash = QUrl::toPercentEncoding("/"_L1);
+
+    const QString docSlash = uriSchemeAuthority + "/document/"_L1 + id + "/"_L1 + fileName;
+    const QString docEncodedSlash = uriSchemeAuthority + "/document/"_L1 + id + encSlash + fileName;
+
+    QTest::newRow("document_with_slash") << docSlash;
+    QTest::newRow("document_with_encoded_slash") << docEncodedSlash;
+}
+
+void tst_ContentUris::readWriteNonExistingFile()
+{
+    QFETCH(QString, path);
+
+    QFile file(path);
+    QVERIFY(!file.exists());
+    QVERIFY(file.size() == 0);
+
+    QVERIFY(!file.open(QFile::WriteOnly));
+    QVERIFY(!file.isOpen());
+    QVERIFY(!file.isWritable());
+}
+
+void tst_ContentUris::createFileFromDirUrl_data()
+{
+    QTest::addColumn<QString>("path");
+
+    showInstructionsDialog("Choose a folder with no content/files/subdirs");
+
+    const QString treeUrl = QFileDialog::getExistingDirectory();
+    const QString fileName = "text.txt";
+    const QString treeSlash = treeUrl + "/"_L1 + fileName;
+    QTest::newRow("tree_with_slash") << treeSlash;
+
+    // TODO: This is not handled at the moment
+    // const QString encSlash = QUrl::toPercentEncoding("/"_L1);
+    // const QString treeEncodedSlash = treeUrl + encSlash + fileName;
+    // QTest::newRow("tree_with_encoded_slash") << treeEncodedSlash;
+}
+
+void tst_ContentUris::createFileFromDirUrl()
+{
+    QFETCH(QString, path);
+
+    const QByteArray content = "Written to file";
+
+    QFile file(path);
+    QVERIFY(!file.exists());
+    QVERIFY(file.size() == 0);
+
+    QVERIFY(file.open(QFile::WriteOnly));
+    QVERIFY(file.isOpen());
+    QVERIFY(file.isWritable());
+    QVERIFY(file.exists());
+    QVERIFY(file.write(content));
+    QVERIFY(file.size() == content.size());
+    file.close();
+
+    QVERIFY(file.open(QFile::ReadOnly));
+    QVERIFY(file.isOpen());
+    QVERIFY(file.isReadable());
+    QVERIFY(file.readAll() == content);
+
+    QVERIFY(file.remove());
+}
+
+void tst_ContentUris::fileOperations()
+{
+    showInstructionsDialog("Choose a name for new file to create");
+
+    const QString fileName = "new_file.txt";
+    auto url = QFileDialog::getSaveFileName(nullptr, tr("Save File"), fileName);
+    QFile file(url);
+    QVERIFY(file.exists());
+
+    // Rename
+    {
+        const QString renamedFileName = "renamed_new_file.txt";
+        QVERIFY(file.rename(renamedFileName));
+        const auto renamedUrl = url.replace(fileName, renamedFileName);
+        QVERIFY(file.fileName() == renamedUrl);
+
+        // NOTE: The uri doesn't seem to stay usable after a rename and it needs to get
+        // permission again via the SAF picker.
+        showInstructionsDialog("Choose the file that was renamed");
+        QFileDialog::getOpenFileName(nullptr, tr("Open File"));
+        QVERIFY(file.exists());
+
+        // rename now with full content uri
+        const auto secondRenamedUrl = url.replace(renamedFileName, "second_nenamed_file.txt");
+        QVERIFY(file.rename(secondRenamedUrl));
+        QVERIFY(file.fileName() == secondRenamedUrl);
+
+        // NOTE: The uri doesn't seem to stay usable after a rename and it needs to get
+        // permission again via the SAF picker.
+        showInstructionsDialog("Choose the file that was renamed");
+        QFileDialog::getOpenFileName(nullptr, tr("Open File"));
+        QVERIFY(file.exists());
+    }
+
+    // Remove
+    QVERIFY(file.remove());
+    QVERIFY(!file.exists());
+
+    // Move
+    {
+        showInstructionsDialog("Choose source directory of file to move");
+        const QString srcDir = QFileDialog::getExistingDirectory(nullptr, tr("Choose Directory"));
+
+        const QString fileName = "file_to_move.txt"_L1;
+
+        // Create a file
+        QFile file(srcDir + u'/' + fileName);
+        QVERIFY(file.open(QFile::WriteOnly));
+        QVERIFY(file.exists());
+
+        showInstructionsDialog("Choose target directory to where to move the file");
+        const QString destDir = QFileDialog::getExistingDirectory(nullptr, tr("Choose Directory"));
+
+        QVERIFY(file.rename(destDir  + u'/' + fileName));
+
+        // NOTE: The uri doesn't seem to stay usable after a rename and it needs to get
+        // permission again via the SAF picker.
+        showInstructionsDialog("Choose the file that was moved");
+        QFileDialog::getOpenFileName(nullptr, tr("Open File"));
+
+        QVERIFY(file.remove());
+    }
+}
+
+QTEST_MAIN(tst_ContentUris)
+#include "tst_content_uris.moc"