From: Nathan Moinvaziri <nathan@solidstatenetworks.com>
Date: Sun, 11 Jul 2021 23:17:30 +0000 (-0700)
Subject: Added code coverage for inflateGetDictionary in example.
X-Git-Tag: 2.1.0-beta1~509
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4deaf27124912152a51649160501e22e6ae7d621;p=thirdparty%2Fzlib-ng.git

Added code coverage for inflateGetDictionary in example.
---

diff --git a/test/example.c b/test/example.c
index 9f1f52a94..4f81962f7 100644
--- a/test/example.c
+++ b/test/example.c
@@ -575,6 +575,8 @@ void test_dict_deflate(unsigned char *compr, size_t comprLen) {
  */
 void test_dict_inflate(unsigned char *compr, size_t comprLen, unsigned char *uncompr, size_t uncomprLen) {
     int err;
+    uint8_t check_dictionary[10];
+    uint32_t check_dictionary_len = 0;
     PREFIX3(stream) d_stream; /* decompression stream */
 
     strcpy((char*)uncompr, "garbage garbage garbage");
@@ -605,6 +607,20 @@ void test_dict_inflate(unsigned char *compr, size_t comprLen, unsigned char *unc
         }
         CHECK_ERR(err, "inflate with dict");
     }
+    
+    err = PREFIX(inflateGetDictionary)(&d_stream, NULL, &check_dictionary_len);
+    CHECK_ERR(err, "inflateGetDictionary");
+    if (check_dictionary_len != sizeof(dictionary)) {
+        fprintf(stderr, "bad dictionary length\n");
+        exit(1);
+    }
+    
+    err = PREFIX(inflateGetDictionary)(&d_stream, check_dictionary, &check_dictionary_len);
+    CHECK_ERR(err, "inflateGetDictionary");
+    if (memcmp(dictionary, check_dictionary, sizeof(dictionary)) != 0) {
+        fprintf(stderr, "bad dictionary\n");
+        exit(1);
+    }
 
     err = PREFIX(inflateEnd)(&d_stream);
     CHECK_ERR(err, "inflateEnd");