From b3908d2efb29f5a3facdcecde388d101be7b5e6e Mon Sep 17 00:00:00 2001
From: Ilias Stamatis <stamatis.iliass@gmail.com>
Date: Thu, 23 May 2019 13:37:01 +0200
Subject: [PATCH] test_driver: implement virDomainMemoryPeek
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Begins by writing a @start byte in the first position of @buffer and
then for every next byte it stores the value of its previous one
incremented by one.

Behaves the same for both supported flags.

Signed-off-by: Ilias Stamatis <stamatis.iliass@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
 src/test/test_driver.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 7fd06fcfa8..2f58a1da95 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -6072,6 +6072,42 @@ testDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
     return 0;
 }
 
+static int
+testDomainMemoryPeek(virDomainPtr dom,
+                     unsigned long long start,
+                     size_t size,
+                     void *buffer,
+                     unsigned int flags)
+{
+    int ret = -1;
+    size_t i;
+    unsigned char b = start;
+    virDomainObjPtr vm = NULL;
+
+    virCheckFlags(VIR_MEMORY_VIRTUAL | VIR_MEMORY_PHYSICAL, -1);
+
+    if (flags != VIR_MEMORY_VIRTUAL && flags != VIR_MEMORY_PHYSICAL) {
+        virReportError(VIR_ERR_INVALID_ARG,
+                       "%s", _("flags parameter must be VIR_MEMORY_VIRTUAL or VIR_MEMORY_PHYSICAL"));
+        goto cleanup;
+    }
+
+    if (!(vm = testDomObjFromDomain(dom)))
+        goto cleanup;
+
+    if (virDomainObjCheckActive(vm) < 0)
+        goto cleanup;
+
+    for (i = 0; i < size; i++)
+        ((unsigned char *) buffer)[i] = b++;
+
+    ret = 0;
+
+ cleanup:
+    virDomainObjEndAPI(&vm);
+    return ret;
+}
+
 
 /*
  * Snapshot APIs
@@ -6970,6 +7006,7 @@ static virHypervisorDriver testHypervisorDriver = {
     .domainManagedSave = testDomainManagedSave, /* 1.1.4 */
     .domainHasManagedSaveImage = testDomainHasManagedSaveImage, /* 1.1.4 */
     .domainManagedSaveRemove = testDomainManagedSaveRemove, /* 1.1.4 */
+    .domainMemoryPeek = testDomainMemoryPeek, /* 5.4.0 */
 
     .domainSnapshotNum = testDomainSnapshotNum, /* 1.1.4 */
     .domainSnapshotListNames = testDomainSnapshotListNames, /* 1.1.4 */
-- 
2.47.2