Added an encode/decode test for 'required' fields of all types.

1 files changed, 70 insertions, 0 deletions

diff --git a/tests/test_decode3.c b/tests/test_decode3.c
new file mode 100644
index 0000000..a7106de
--- /dev/null
+++ b/tests/test_decode3.c
@@ -0,0 +1,70 @@
+/* Tests the decoding of all types. Currently only in the 'required' variety.
+ * This is the counterpart of test_encode3.
+ * Run e.g. ./test_encode3 | ./test_decode3
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <pb_decode.h>
+#include "alltypes.pb.h"
+
+#define TEST(x) if (!(x)) { \
+    printf("Test " #x " failed.\n"); \
+    return false; \
+    }
+
+/* This function is called once from main(), it handles
+   the decoding and checks the fields. */
+bool check_alltypes(pb_istream_t *stream)
+{
+    AllTypes alltypes = {};
+    
+    if (!pb_decode(stream, AllTypes_fields, &alltypes))
+        return false;
+    
+    TEST(alltypes.req_int32         == 1001);
+    TEST(alltypes.req_int64         == 1002);
+    TEST(alltypes.req_uint32        == 1003);
+    TEST(alltypes.req_uint64        == 1004);
+    TEST(alltypes.req_sint32        == 1005);
+    TEST(alltypes.req_sint64        == 1006);
+    TEST(alltypes.req_bool          == true);
+    
+    TEST(alltypes.req_fixed32       == 1008);
+    TEST(alltypes.req_sfixed32      == 1009);
+    TEST(alltypes.req_float         == 1010.0f);
+    
+    TEST(alltypes.req_fixed64       == 1011);
+    TEST(alltypes.req_sfixed64      == 1012);
+    TEST(alltypes.req_double        == 1013.0f);
+    
+    TEST(strcmp(alltypes.req_string, "1014") == 0);
+    TEST(alltypes.req_bytes.size == 4);
+    TEST(memcmp(alltypes.req_bytes.bytes, "1015", 4) == 0);
+    TEST(strcmp(alltypes.req_submsg.substuff1, "1016") == 0);
+    TEST(alltypes.req_submsg.substuff2 == 1016);
+    TEST(alltypes.req_enum == MyEnum_Truth);
+    
+    TEST(alltypes.end == 1099);
+    
+    return true;
+}
+
+int main()
+{
+    /* Read the data into buffer */
+    uint8_t buffer[512];
+    size_t count = fread(buffer, 1, sizeof(buffer), stdin);
+    
+    /* Construct a pb_istream_t for reading from the buffer */
+    pb_istream_t stream = pb_istream_from_buffer(buffer, count);
+    
+    /* Decode and print out the stuff */
+    if (!check_alltypes(&stream))
+    {
+        printf("Parsing failed.\n");
+        return 1;
+    } else {
+        return 0;
+    }
+}