1 files changed, 84 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/transport/test_tools/write_packets.c b/libccnx-transport-rta/ccnx/transport/test_tools/write_packets.c
new file mode 100644
index 00000000..16c3e5ff
--- /dev/null
+++ b/libccnx-transport-rta/ccnx/transport/test_tools/write_packets.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Utility function to write the test data to data files.  The data files will be in a format
+ * you can use to import with "text2pcap".  For example:
+ *
+ *     text2pcap -u 9695,9695 file
+ *
+ * would add a fake UPD/IP/Ethernet header with UDP ports 9695 for source and destination
+ *
+ */
+
+#include <stdio.h>
+
+#include <ccnx/common/codec/schema_v0/testdata/testrig_truthSet.h>
+#include <ccnx/common/codec/schema_v1/testdata/v1_testrig_truthSet.h>
+
+/*
+ * typedef struct testrig_truth_table
+ * {
+ * const char *      testname;
+ * uint8_t *         packet;
+ * size_t            length;
+ *
+ * TlvErrorCodes     expectedError;
+ *
+ * // the array is terminated by a T_INVALID value
+ * // for "arrayIndexOrTypeKey"
+ * TruthTableEntry * entry;
+ * } TruthTable;
+ *
+ */
+
+static void
+writePacket(TruthTable *table)
+{
+    char filename[1024];
+    snprintf(filename, 1024, "%s.txt", table->testname);
+    FILE *fh = fopen(filename, "w+");
+    printf("name %s\n", filename);
+
+    int linewidth = 8;
+    for (int i = 0; i < table->length; i++) {
+        if ((i % linewidth) == 0) {
+            fprintf(fh, "\n%06X  ", i);
+        }
+        fprintf(fh, "%02X ", table->packet[i]);
+    }
+    fprintf(fh, "\n");
+    fclose(fh);
+}
+
+static void
+loopTruthTable(TruthTable truthset[])
+{
+    for (int i = 0; truthset[i].packet != NULL; i++) {
+        writePacket(&truthset[i]);
+    }
+}
+
+int
+main(int argc, char **argv)
+{
+    loopTruthTable(interests_truthSet);
+    loopTruthTable(contentObject_truthSet);
+    loopTruthTable(cpi_truthSet);
+
+    loopTruthTable(v1_interests_truthSet);
+    loopTruthTable(v1_contentObject_truthSet);
+    loopTruthTable(v1_cpi_truthSet);
+}