fixed mbed_die bug, added overwrite feature, added littleFS, refactoring testing

Author: cristidragomir97

tests/TestRepeatedFormatMount/TestRepeatedFormatMount.ino

@@ -0,0 +1,100 @@
+#include <Arduino_UnifiedStorage.h>
+
+// #define HAS_USB 
+// #define HAS_SD 
+#define HAS_QSPI 
+
+#if defined(HAS_USB)
+USBStorage usb = USBStorage();
+#endif
+
+#if defined(HAS_SD)
+SDStorage sd = SDStorage();
+#endif
+
+#if defined(HAS_QSPI)
+InternalStorage internal = InternalStorage(2, "user", FS_FAT);
+#endif
+
+void runRepeatedMountTest(Arduino_UnifiedStorage * storage, String storageType, int n = 10){
+  Serial.println("Running repeated mount test for " + storageType);
+
+  for(size_t i=0;i<n;i++){
+    int mountResult = storage->begin();
+
+    Serial.println("Mounting drive");
+    if(mountResult != 1) {
+      Serial.println(mountResult);
+      Serial.println(getErrno());
+    }
+
+    Folder root = storage->getRootFolder();
+    UFile file = root.createFile("file.txt", FileMode::WRITE);
+    file.write("writing stuff to the file");
+    file.changeMode(FileMode::READ);
+    Serial.println(file.readAsString());
+    file.close();
+    file.remove();
+
+    int umountResult = storage->unmount();
+    if(!umountResult) {
+      Serial.println("Unmounting drive");
+      Serial.println(umountResult);
+      Serial.println(getErrno());
+    } else {
+      Serial.println("Succesfully unmounted");
+    }
+  }
+}
+
+
+void setup(){
+    Serial.begin(115200);
+    while(!Serial);
+    
+    // format storage as FAT32
+    #if defined(HAS_USB)
+    Serial.println("RUNNING FORMAT AND REPEATED MOUNT - USB \n");
+    Serial.println("Formatting USB drive as LittleFS: " + String(usb.formatLittleFS()));
+    runRepeatedMountTest(&usb, "USB");
+    Serial.println("Formatting USB drive as FAT32: " + String(usb.formatFAT()));
+    runRepeatedMountTest(&usb, "USB");
+        
+    Serial.println("Formatting USB drive as LittleFS again: " + String(usb.formatLittleFS()));
+    runRepeatedMountTest(&usb, "USB");
+    Serial.println("Formatting USB drive as FAT32 again: " + String(usb.formatFAT()));
+    runRepeatedMountTest(&usb, "USB");
+    #endif 
+
+
+
+    #if defined(HAS_SD)
+    Serial.println("RUNNING FORMAT AND REPEATED MOUNT - SD Card \n");
+    Serial.println("Formatting SD drive as LittleFS: " + String(sd.formatLittleFS()));
+    runRepeatedMountTest(&sd, "SD");
+    Serial.println("Formatting SD drive as FAT32: " + String(sd.formatFAT()));
+    runRepeatedMountTest(&sd, "SD");
+    Serial.println("Formatting SD drive as LittleFS again: " + String(sd.formatLittleFS()));
+    runRepeatedMountTest(&sd, "SD");
+    Serial.println("Formatting SD drive as FAT32 again: " + String(sd.formatFAT()));
+    runRepeatedMountTest(&sd, "SD");
+    #endif 
+
+
+    #if defined(HAS_QSPI)
+    Serial.println("RUNNING FORMAT AND REPEATED MOUNT - QSPI Storage \n");
+    Serial.println("Formatting QSPI drive as LittleFS: " + String(internal.formatLittleFS()));
+    runRepeatedMountTest(&internal, "QSPI");
+    Serial.println("Formatting QSPI drive as FAT32: " + String(internal.formatFAT()));
+    runRepeatedMountTest(&internal, "QSPI");
+    Serial.println("Formatting SD drive as LittleFS again: " + String(internal.formatLittleFS()));
+    runRepeatedMountTest(&internal, "QSPI");
+    Serial.println("Formatting SD drive as FAT32 again: " + String(internal.formatFAT()));
+    runRepeatedMountTest(&internal, "QSPI");
+    #endif 
+
+}
+
+void loop(){
+
+}