Changeset 5685 in vbox for trunk/src/VBox/Debugger/testcase/tstDBGCParser.cpp

Timestamp:

Nov 11, 2007 11:11:40 AM (17 years ago)

Author:

vboxsync

Message:

testcase framework.

File:

• trunk/src/VBox/Debugger/testcase/tstDBGCParser.cpp (modified) (2 diffs)

trunk/src/VBox/Debugger/testcase/tstDBGCParser.cpp

@@ -29 +29 @@
 
 /*******************************************************************************
+*   Internal Functions                                                         *
+*******************************************************************************/
+static DECLCALLBACK(bool) tstDBGCBackInput(PDBGCBACK pBack, uint32_t cMillies);
+static DECLCALLBACK(int) tstDBGCBackRead(PDBGCBACK pBack, void *pvBuf, size_t cbBuf, size_t *pcbRead);
+static DECLCALLBACK(int) tstDBGCBackWrite(PDBGCBACK pBack, const void *pvBuf, size_t cbBuf, size_t *pcbWritten);
+
+
+/*******************************************************************************
 *   Global Variables                                                           *
 *******************************************************************************/
 /** Global error counter. */
 static unsigned g_cErrors = 0;
+/** The DBGC backend structure for use in this testcase. */
+static DBGCBACK g_tstBack =
+{
+    tstDBGCBackInput,
+    tstDBGCBackRead,
+    tstDBGCBackWrite
+};
+/** For keeping track of output prefixing. */
+static bool g_fPendingPrefix = true;
+
+
+/**
+ * Checks if there is input.
+ *
+ * @returns true if there is input ready.
+ * @returns false if there not input ready.
+ * @param   pBack       Pointer to the backend structure supplied by
+ *                      the backend. The backend can use this to find
+ *                      it's instance data.
+ * @param   cMillies    Number of milliseconds to wait on input data.
+ */
+static DECLCALLBACK(bool) tstDBGCBackInput(PDBGCBACK pBack, uint32_t cMillies)
+{
+    RTPrintf("tstDBGCParser: tstDBGCBackInput was called!\n");
+    g_cErrors++;
+    return false;
+}
+
+
+/**
+ * Read input.
+ *
+ * @returns VBox status code.
+ * @param   pBack       Pointer to the backend structure supplied by
+ *                      the backend. The backend can use this to find
+ *                      it's instance data.
+ * @param   pvBuf       Where to put the bytes we read.
+ * @param   cbBuf       Maximum nymber of bytes to read.
+ * @param   pcbRead     Where to store the number of bytes actually read.
+ *                      If NULL the entire buffer must be filled for a
+ *                      successful return.
+ */
+static DECLCALLBACK(int) tstDBGCBackRead(PDBGCBACK pBack, void *pvBuf, size_t cbBuf, size_t *pcbRead)
+{
+    RTPrintf("tstDBGCParser: tstDBGCBackRead was called!\n");
+    g_cErrors++;
+    return VERR_INTERNAL_ERROR;
+}
+
+
+/**
+ * Write (output).
+ *
+ * @returns VBox status code.
+ * @param   pBack       Pointer to the backend structure supplied by
+ *                      the backend. The backend can use this to find
+ *                      it's instance data.
+ * @param   pvBuf       What to write.
+ * @param   cbBuf       Number of bytes to write.
+ * @param   pcbWritten  Where to store the number of bytes actually written.
+ *                      If NULL the entire buffer must be successfully written.
+ */
+static DECLCALLBACK(int) tstDBGCBackWrite(PDBGCBACK pBack, const void *pvBuf, size_t cbBuf, size_t *pcbWritten)
+{
+    const char *pch = (const char *)pvBuf;
+    *pcbWritten = cbBuf;
+    while (cbBuf-- > 0)
+    {
+        if (g_fPendingPrefix)
+        {
+            RTPrintf("tstDBGCParser: OUTPUT: ");
+            g_fPendingPrefix = false;
+        }
+        if (*pch == '\n')
+            g_fPendingPrefix = true;
+        RTPrintf("%c", *pch);
+        pch++;
+    }
+    return VINF_SUCCESS;
+}
+
+
+/**
+ * Completes the output, making sure that we're in
+ * the 1 position of a new line.
+ */
+static void tstCompleteOutput(void)
+{
+    if (!g_fPendingPrefix)
+        RTPrintf("\n");
+    g_fPendingPrefix = true;
+}
+
 
 
@@ -45 +146 @@
 
     /*
-     *
+     * Create a DBGC instance.
      */
+    PDBGC pDbgc;
+    int rc = dbgcCreate(&pDbgc, &g_tstBack, 0);
+    if (RT_SUCCESS(rc))
+    {
+
+        dbgcDestroy(pDbgc);
+    }