C decoding.

eerimoq · Aug 24, 2019 · d4c23eb · d4c23eb
1 parent bd90867
commit d4c23eb
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Showing 2 changed files with 30 additions and 8 deletions.
diff --git a/tests/files/c_source/enum.c b/tests/files/c_source/enum.c
@@ -220,10 +220,32 @@ static int decoder_read_tag(struct decoder_t *self_p,
     return (value >> 3);
 }
 
-static uint64_t decoder_read_enum(struct decoder_t *self_p,
-                                     int wire_type)
+static uint64_t decoder_read_varint(struct decoder_t *self_p)
 {
-    return (0);
+    uint64_t value;
+    uint8_t byte;
+    int offset;
+
+    value = 0;
+    offset = 0;
+
+    do {
+        byte = decoder_read_byte(self_p);
+        value |= (((uint64_t)byte & 0x7f) << offset);
+        offset += 7;
+    } while (byte & 0x80);
+
+    return (value);
+}
+
+static int decoder_read_enum(struct decoder_t *self_p,
+                             int wire_type)
+{
+    if (wire_type != 0) {
+        return (0);
+    }
+
+    return (decoder_read_varint(self_p));
 }
 
 struct enum_message_t *enum_message_new(

diff --git a/tests/main.c b/tests/main.c
@@ -727,11 +727,11 @@ TEST(enum_)
         ASSERT_EQ(size, datas[i].size);
         ASSERT_EQ(memcmp(&encoded[0], datas[i].encoded_p, size), 0);
 
-        /* message_p = enum_message_new(&workspace[0], sizeof(workspace)); */
-        /* ASSERT_NE(message_p, NULL); */
-        /* size = enum_message_decode(message_p, &encoded[0], size); */
-        /* ASSERT_EQ(size, datas[i].size); */
-        /* ASSERT_EQ(message_p->value, datas[i].decoded); */
+        message_p = enum_message_new(&workspace[0], sizeof(workspace));
+        ASSERT_NE(message_p, NULL);
+        size = enum_message_decode(message_p, &encoded[0], size);
+        ASSERT_EQ(size, datas[i].size);
+        ASSERT_EQ(message_p->value, datas[i].decoded);
     }
 }