Assert kept content in the update-error test, not just size (#176 follow-up)

44_local-update-errormask checked only keep.dat's size (>= 1024). The good
body carries a distinctive KEEP marker that nothing asserted, so a same-size
wrong-content overwrite would still pass. Also assert the content matches
^KEEP and lacks the 403 error body, so the test discriminates the fix from
an equal-size clobber the size check alone misses.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Xavier Roche <roche@httrack.com>

src/htsglobal.h

@@ -56,10 +56,6 @@ Please visit our Website: http://www.httrack.com
 // Platform detection (sizes, feature macros)
 #include "htsconfig.h"
 
-// Fixed-width integer types + PRI* format macros for the LLint/TStamp typedefs
-#include <stdint.h>
-#include <inttypes.h>
-
 // WIN32 types
 #ifdef _WIN32
 #ifndef SIZEOF_LONG
@@ -115,6 +111,29 @@ Please visit our Website: http://www.httrack.com
 #define HTS_DO_NOT_USE_UID
 #endif
 
+#ifndef HTS_LONGLONG
+#ifdef SIZEOF_LONG_LONG
+#if SIZEOF_LONG_LONG == 8
+#define HTS_LONGLONG 1
+#endif
+#endif
+
+#ifndef HTS_LONGLONG
+#ifdef __sun
+#define HTS_LONGLONG 0
+#endif
+#ifdef __osf__
+#define HTS_LONGLONG 0
+#endif
+#ifdef __linux
+#define HTS_LONGLONG 1
+#endif
+#ifdef _WIN32
+#define HTS_LONGLONG 1
+#endif
+#endif
+#endif
+
 #ifdef DLLIB
 #define HTS_DLOPEN 1
 #else
@@ -307,11 +326,66 @@ typedef int hts_tristate;
 #define HTS_DEPRECATED(msg)
 #endif
 
-/* LLint/TStamp: signed exact-width 64-bit; -1 is a sentinel engine-wide. */
-typedef int64_t LLint;
-typedef int64_t TStamp;
-/* Full printf conversion, '%' included (PRId64 has none): "X: " LLintP. */
-#define LLintP "%" PRId64
+#ifndef HTS_LONGLONG
+#ifdef HTS_NO_64_BIT
+#define HTS_LONGLONG 0
+#else
+#define HTS_LONGLONG 1
+#endif
+#endif
+
+/* Wide integer types, chosen per platform.
+   LLint:  signed 64-bit counter for byte counts and large sizes (falls back to
+           plain int where 64-bit is unavailable).
+   TStamp: timestamp/duration in the same width (a double in the no-64-bit
+           fallback).
+   LLintP: the printf conversion for an LLint. */
+#if HTS_LONGLONG
+#ifdef LLINT_FORMAT
+typedef LLINT_TYPE LLint;
+
+typedef LLINT_TYPE TStamp;
+
+#define LLintP LLINT_FORMAT
+#else
+
+#ifdef _WIN32
+typedef __int64 LLint;
+
+typedef __int64 TStamp;
+
+#define LLintP "%I64d"
+/* x32/ILP32 sets __x86_64__ but long is 32-bit; exclude it so LLint stays
+ * 64-bit. */
+#elif (defined(_LP64) || defined(__x86_64__) || defined(__powerpc64__) ||      \
+       defined(__64BIT__)) &&                                                  \
+    !defined(__ILP32__)
+
+typedef long int LLint;
+
+typedef long int TStamp;
+
+#define LLintP "%ld"
+#else
+typedef long long int LLint;
+
+typedef long long int TStamp;
+
+#define LLintP "%lld"
+#endif
+
+#endif /* HTS_LONGLONG */
+
+/* Claiming long-long support must yield a real 64-bit LLint (x32 regressed:
+   __x86_64__ set but long is 32-bit). Compile-time trip, portable to C90. */
+typedef char hts_assert_llint_is_64bit[sizeof(LLint) == 8 ? 1 : -1];
+
+#else
+typedef int LLint;
+
+#define LLintP "%d"
+typedef double TStamp;
+#endif
 
 /* Integer type for file offsets/sizes passed to the C library. Widens to
    LLint (with HTS_FSEEKO for fseeko/ftello) under large-file support, plain

src/htslib.c

@@ -3038,11 +3038,12 @@ HTSEXT_API char *int2char(strc_int2bytes2 * strc, int n) {
 /* See http://physics.nist.gov/cuu/Units/binary.html */
 #define ToLLint(a) ((LLint)(a))
 #define ToLLintKiB (ToLLint(1024))
-#define ToLLintMiB (ToLLintKiB * ToLLintKiB)
-#define ToLLintGiB (ToLLintKiB * ToLLintKiB * ToLLintKiB)
-#define ToLLintTiB (ToLLintKiB * ToLLintKiB * ToLLintKiB * ToLLintKiB)
-#define ToLLintPiB                                                             \
-  (ToLLintKiB * ToLLintKiB * ToLLintKiB * ToLLintKiB * ToLLintKiB)
+#define ToLLintMiB (ToLLintKiB*ToLLintKiB)
+#ifdef HTS_LONGLONG
+#define ToLLintGiB (ToLLintKiB*ToLLintKiB*ToLLintKiB)
+#define ToLLintTiB (ToLLintKiB*ToLLintKiB*ToLLintKiB*ToLLintKiB)
+#define ToLLintPiB (ToLLintKiB*ToLLintKiB*ToLLintKiB*ToLLintKiB*ToLLintKiB)
+#endif
 HTSEXT_API char **int2bytes2(strc_int2bytes2 * strc, LLint n) {
   if (n < ToLLintKiB) {
     sprintf(strc->buff1, "%d", (int) (LLint) n);
@@ -3051,7 +3052,9 @@ HTSEXT_API char **int2bytes2(strc_int2bytes2 * strc, LLint n) {
     sprintf(strc->buff1, "%d,%02d", (int) ((LLint) (n / ToLLintKiB)),
             (int) ((LLint) ((n % ToLLintKiB) * 100) / ToLLintKiB));
     strcpybuff(strc->buff2, "KiB");
-  } else if (n < ToLLintGiB) {
+  }
+#ifdef HTS_LONGLONG
+  else if (n < ToLLintGiB) {
     sprintf(strc->buff1, "%d,%02d", (int) ((LLint) (n / (ToLLintMiB))),
             (int) ((LLint) (((n % (ToLLintMiB)) * 100) / (ToLLintMiB))));
     strcpybuff(strc->buff2, "MiB");
@@ -3068,6 +3071,13 @@ HTSEXT_API char **int2bytes2(strc_int2bytes2 * strc, LLint n) {
             (int) ((LLint) (((n % (ToLLintPiB)) * 100) / (ToLLintPiB))));
     strcpybuff(strc->buff2, "PiB");
   }
+#else
+  else {
+    sprintf(strc->buff1, "%d,%02d", (int) ((LLint) (n / (ToLLintMiB))),
+            (int) ((LLint) (((n % (ToLLintMiB)) * 100) / (ToLLintMiB))));
+    strcpybuff(strc->buff2, "MiB");
+  }
+#endif
   strc->buffadr[0] = strc->buff1;
   strc->buffadr[1] = strc->buff2;
   return strc->buffadr;

tests/19_local-connect-fallback.test

@@ -66,12 +66,9 @@ test -n "$port" || {
 }
 
 out="$tmpdir/crawl"
-# macOS has only 127.0.0.1, so the dead 127.0.0.x connects block to the timeout
-# instead of refusing instantly (as on Linux); a small --timeout + --retries=0
-# bound the stall without changing what the fallback exercises.
 HTTRACK_DEBUG_RESOLVE="deadhost:127.0.0.2,127.0.0.1" \
     httrack "http://deadhost:$port/simple/basic.html" -O "$out" \
-    -c1 --robots=0 --timeout=5 --retries=0 --quiet -Z >"$tmpdir/log" 2>&1
+    -c1 --robots=0 --timeout=30 --quiet -Z >"$tmpdir/log" 2>&1
 
 log="$out/hts-log.txt"
 
@@ -95,12 +92,12 @@ test -f "$out/deadhost_$port/simple/basic.html" || {
     exit 1
 }
 
-# every address dead: the slot exhausts the list, then errors out (the harness
-# timeout would catch a hang/loop)
+# every address refused: the slot exhausts the list, then errors out (the
+# harness timeout would catch a hang/loop; refused connects are instant)
 out2="$tmpdir/crawl2"
 HTTRACK_DEBUG_RESOLVE="alldead:127.0.0.2,127.0.0.3" \
     httrack "http://alldead:$port/simple/basic.html" -O "$out2" \
-    -c1 --robots=0 --timeout=5 --retries=0 --quiet -Z >"$tmpdir/log2" 2>&1
+    -c1 --robots=0 --timeout=30 --quiet -Z >"$tmpdir/log2" 2>&1
 log2="$out2/hts-log.txt"
 
 grep -q "trying next address" "$log2" || {

tests/31_local-javaclass.test

@@ -17,10 +17,7 @@ printf 'GIF89a' >"$tmproot/javaclass/hello.gif"
 printf '\xCA\xFE\xBA\xBE\x00\x00\x00\x32\x00\x02\x01\x00\x09hello.gif\x00\x00\x00\x00' \
     >"$tmproot/javaclass/Foo.class"
 
-# --log-found first: a plugin-load failure (wrong soname, shadowing system
-# libhtsjava) trips here on the banner suffix, not as an opaque "not found".
 bash "$top_srcdir/tests/local-crawl.sh" --root "$tmproot" --errors 0 \
-    --log-found '\+libhtsjava' \
     --found 'javaclass/Foo.class' \
     --found 'javaclass/hello.gif' \
     httrack 'BASEURL/javaclass/index.html'

tests/36_local-bigcrawl.test

@@ -9,7 +9,7 @@ set -euo pipefail
 : "${top_srcdir:=..}"
 
 bash "$top_srcdir/tests/local-crawl.sh" --rerun \
-    --errors-content 4 --files 361 \
+    --errors 4 --files 361 \
     --found 'big/p/95.html' \
     --found 'big/a/d1/d2/d3/d4/d5/d6/d7/d8/deep.png' \
     --found 'big/a/f2-2x.png' \

tests/local-crawl.sh

@@ -14,13 +14,11 @@
 # Usage:
 #   bash local-crawl.sh [--tls] [--root DIR] [--cookie NAME=VALUE ...] \
 #       [--rerun-args 'ARGS'] \
-#       --errors N --errors-content N --files N --found PATH ... --directory PATH ... \
+#       --errors N --files N --found PATH ... --directory PATH ... \
 #       --log-found REGEX ... --log-not-found REGEX ... \
 #       --file-matches PATH REGEX ... --file-not-matches PATH REGEX ... \
 #       --file-min-bytes PATH N --max-mirror-bytes N \
 #       httrack BASEURL/some/path [httrack-args...]
-# --errors counts every "Error:" log line; --errors-content drops transient
-# network failures (codes -2..-6) that flake on busy loopback under -c8.
 # --log-found/--log-not-found grep (ERE) the crawl's hts-log.txt.
 # --max/--min-mirror-bytes bound the mirrored content bytes (host root).
 # --file-matches/--file-not-matches grep (ERE) a mirrored file (PATH under the
@@ -133,7 +131,7 @@ while test "$pos" -lt "$nargs"; do
         pos=$((pos + 1))
         rerun_args="${args[$pos]}"
         ;;
-    --errors | --errors-content | --files)
+    --errors | --files)
         audit+=("${args[$pos]}" "${args[$((pos + 1))]}")
         pos=$((pos + 1))
         ;;
@@ -336,14 +334,6 @@ while test "$i" -lt "${#audit[@]}"; do
         assert_equals "checking errors" "${audit[$i]}" \
             "$(grep -iEc "^[0-9:]*[[:space:]]Error:" "${out}/hts-log.txt")"
         ;;
-    --errors-content)
-        i=$((i + 1))
-        total=$(grep -icE "^[0-9:]*[[:space:]]Error:" "${out}/hts-log.txt")
-        # transient network failures (statuscode -2..-6) flake on busy loopback;
-        # the code parens are followed by " at link" or " after N retries at link"
-        transient=$(grep -cE '\(-[2-6]\) (at link|after )' "${out}/hts-log.txt" || true)
-        assert_equals "checking content errors" "${audit[$i]}" "$((total - transient))"
-        ;;
     --files)
         i=$((i + 1))
         nFiles=$(grep -E "^HTTrack Website Copier/[^ ]* mirror complete in " "${out}/hts-log.txt" |