From: Sam Russell <sam.h.russell@gmail.com>
Date: Tue, 2 Dec 2025 19:12:17 +0000 (+0100)
Subject: Chorba: Add test cases for #2029
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af3de94a0397752dfcbed24908f3e5857d5ad49c;p=thirdparty%2Fzlib-ng.git

Chorba: Add test cases for #2029

Add test case from @KungFuJesus and a few others in similar data lengths
---

diff --git a/test/crc32_test_strings_p.h b/test/crc32_test_strings_p.h
index f6960b480..c1a15f0b2 100644
--- a/test/crc32_test_strings_p.h
+++ b/test/crc32_test_strings_p.h
@@ -1,10 +1,10 @@
 #ifndef CRC32_TEST_STRINGS_P_H
 #define CRC32_TEST_STRINGS_P_H
 
-ALIGNED_(16) static uint8_t crc32_fullwin_buf[32768];
+ALIGNED_(16) static uint8_t crc32_fullwin_buf[615336];
 
 static uint8_t* crc32_setup_buf() {
-    for (int i = 0; i < 32768; ++i) {
+    for (int i = 0; i < 615336; ++i) {
         uint8_t ic = (uint8_t)(i % 256);
         crc32_fullwin_buf[i] = ic;
     }
@@ -177,7 +177,18 @@ static const crc32_test crc32_tests[] = {
     "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
     "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 600, 0x888AFA5B},
   {0x0, buf32k, 32768, 0x217726B2},
-  {0x0, buf32k, 16384, 0xE81722F0}
+  {0x0, buf32k, 16384, 0xE81722F0},
+  {0x0, buf32k, 118960+512, 0xF0D2C66F},
+  {0x0, buf32k, 615078, 0x6A023677},
+  {0x0, buf32k, 615142, 0x8A1B2FC5},
+  {0x0, buf32k, 615270, 0xAF836355},
+  {0x0, buf32k, 615302, 0x42E83C6C},
+  {0x0, buf32k, 615318, 0x563BCB26},
+  {0x0, buf32k, 615326, 0xD39DEA79},
+  {0x0, buf32k, 615330, 0xEC355488},
+  {0x0, buf32k, 615334, 0x391AB77C},
+  {0x0, buf32k, 615335, 0xB43DCEF0},
+  {0x0, buf32k, 615336, 0x27b91614}
 };
 
 #endif /* CRC32_TEST_STRINGS_P_H */
diff --git a/test/test_crc32_fold_copy.cc b/test/test_crc32_fold_copy.cc
index 8b489fbbe..8330a4a6d 100644
--- a/test/test_crc32_fold_copy.cc
+++ b/test/test_crc32_fold_copy.cc
@@ -12,7 +12,7 @@ extern "C" {
 #  include "crc32_test_strings_p.h"
 }
 
-#define BUFSIZE 33792U
+#define BUFSIZE 615336U
 
 class crc32_fc_variant : public ::testing::TestWithParam<crc32_test> {
 protected: