From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 16 Jan 2020 14:30:53 +0000 (+0100)
Subject: tests: hash: Test case for adding duplicate hash entry
X-Git-Tag: v6.1.0-rc1~444
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7134f26b73162536b8bea2af860b32bad6a7f965;p=thirdparty%2Flibvirt.git

tests: hash: Test case for adding duplicate hash entry

Test that adding a duplicate entry is rejected properly. This also
allows to see the error message of the duplicate key addition in verbose
mode.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---

diff --git a/tests/virhashtest.c b/tests/virhashtest.c
index 66fa3a428e..4d05cbb0f8 100644
--- a/tests/virhashtest.c
+++ b/tests/virhashtest.c
@@ -510,6 +510,28 @@ testHashEqual(const void *data G_GNUC_UNUSED)
 }
 
 
+static int
+testHashDuplicate(const void *data G_GNUC_UNUSED)
+{
+    g_autoptr(virHashTable) hash = NULL;
+
+    if (!(hash = virHashCreate(0, NULL)))
+        return -1;
+
+    if (virHashAddEntry(hash, "a", NULL) < 0) {
+        VIR_TEST_VERBOSE("\nfailed to add key 'a' to hash");
+        return -1;
+    }
+
+    if (virHashAddEntry(hash, "a", NULL) >= 0) {
+        VIR_TEST_VERBOSE("\nadding of key 'a' should have failed");
+        return -1;
+    }
+
+    return 0;
+}
+
+
 static int
 mymain(void)
 {
@@ -546,6 +568,7 @@ mymain(void)
     DO_TEST("Search", Search);
     DO_TEST("GetItems", GetItems);
     DO_TEST("Equal", Equal);
+    DO_TEST("Duplicate entry", Duplicate);
 
     return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 }