From a9a31b1de5776a3b08a82101a4fa711294f0dd1d Mon Sep 17 00:00:00 2001
From: "Manuel A. Fernandez Montecelo" <manuel.montezelo@gmail.com>
Date: Fri, 27 May 2016 14:28:30 +0100
Subject: Imported Upstream version 0.9.6+really0.9.3

---
 tests/unistr/test-chr.h | 72 +++++++++++++------------------------------------
 1 file changed, 19 insertions(+), 53 deletions(-)

(limited to 'tests/unistr/test-chr.h')

diff --git a/tests/unistr/test-chr.h b/tests/unistr/test-chr.h
index cd5a45e6..5a021c2d 100644
--- a/tests/unistr/test-chr.h
+++ b/tests/unistr/test-chr.h
@@ -1,5 +1,5 @@
 /* Test of uN_chr() functions.
-   Copyright (C) 2008-2015 Free Software Foundation, Inc.
+   Copyright (C) 2008-2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,65 +19,32 @@
 int
 main (void)
 {
-  size_t size = 0x100000;
-  size_t i;
-  size_t length;
-  UNIT *input;
-  uint32_t *input32 = (uint32_t *) malloc (size * sizeof (uint32_t));
-  ASSERT (input32);
-
-  input32[0] = 'a';
-  input32[1] = 'b';
-  u32_set (input32 + 2, 'c', 1024);
-  for (i = 1026; i < size - 2; i += 63)
-    {
-      size_t last = i + 63 < size - 2 ? i + 63 : size - 2;
-      ucs4_t uc = 'd' | (i - 1026);
-      if (uc >= 0xd800 && uc <= 0xdfff)
-        uc |= 0x100000;
-      u32_set (input32 + i, uc, last - i);
-    }
-
-  input32[size - 2] = 'e';
-  input32[size - 1] = 'a';
-
-  input = U32_TO_U (input32, size, NULL, &length);
+  size_t n = 0x100000;
+  UNIT *input = (UNIT *) malloc (n * sizeof (UNIT));
   ASSERT (input);
 
+  input[0] = 'a';
+  input[1] = 'b';
+  U_SET (input + 2, 'c', 1024);
+  U_SET (input + 1026, 'd', n - 1028);
+  input[n - 2] = 'e';
+  input[n - 1] = 'a';
+
   /* Basic behavior tests.  */
-  ASSERT (U_CHR (input, length, 'a') == input);
+  ASSERT (U_CHR (input, n, 'a') == input);
 
   ASSERT (U_CHR (input, 0, 'a') == NULL);
   ASSERT (U_CHR (zerosize_ptr (), 0, 'a') == NULL);
 
-  ASSERT (U_CHR (input, length, 'b') == input + 1);
-  ASSERT (U_CHR (input, length, 'c') == input + 2);
-  ASSERT (U_CHR (input, length, 'd') == input + 1026);
-
-  {
-    UNIT *exp = input + 1026;
-    UNIT *prev = input + 1;
-    for (i = 1026; i < size - 2; i += 63)
-      {
-        UNIT c[6];
-        size_t n;
-        ucs4_t uc = 'd' | (i - 1026);
-        if (uc >= 0xd800 && uc <= 0xdfff)
-          uc |= 0x100000;
-        n = U_UCTOMB (c, uc, 6);
-        ASSERT (exp < input + length - 1);
-        ASSERT (U_CHR (prev, (length - 1) - (prev - input), uc) == exp);
-        ASSERT (memcmp (exp, c, n * sizeof (UNIT)) == 0);
-        prev = exp;
-        exp += n * 63;
-      }
-  }
+  ASSERT (U_CHR (input, n, 'b') == input + 1);
+  ASSERT (U_CHR (input, n, 'c') == input + 2);
+  ASSERT (U_CHR (input, n, 'd') == input + 1026);
 
-  ASSERT (U_CHR (input + 1, length - 1, 'a') == input + length - 1);
-  ASSERT (U_CHR (input + 1, length - 1, 'e') == input + length - 2);
+  ASSERT (U_CHR (input + 1, n - 1, 'a') == input + n - 1);
+  ASSERT (U_CHR (input + 1, n - 1, 'e') == input + n - 2);
 
-  ASSERT (U_CHR (input, length, 'f') == NULL);
-  ASSERT (U_CHR (input, length, '\0') == NULL);
+  ASSERT (U_CHR (input, n, 'f') == NULL);
+  ASSERT (U_CHR (input, n, '\0') == NULL);
 
   /* Check that a very long haystack is handled quickly if the byte is
      found near the beginning.  */
@@ -85,7 +52,7 @@ main (void)
     size_t repeat = 10000;
     for (; repeat > 0; repeat--)
       {
-        ASSERT (U_CHR (input, length, 'c') == input + 2);
+        ASSERT (U_CHR (input, n, 'c') == input + 2);
       }
   }
 
@@ -107,7 +74,6 @@ main (void)
      byte being searched.  */
   {
     char *page_boundary = (char *) zerosize_ptr ();
-    size_t n;
 
     if (page_boundary != NULL)
       {
-- 
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