New testcases for strncasecmp()

1 files changed, 810 insertions, 0 deletions

diff --git a/ext/standard/tests/strings/strncasecmp_variation6.phpt b/ext/standard/tests/strings/strncasecmp_variation6.phpt
new file mode 100644
index 0000000000..765032b773
--- /dev/null
+++ b/ext/standard/tests/strings/strncasecmp_variation6.phpt
@@ -0,0 +1,810 @@
+--TEST--
+Test strncasecmp() function : usage variations - binary safe - all ASCII chars
+--FILE--
+<?php
+/* Prototype  : int strncasecmp ( string $str1, string $str2, int $len );
+ * Description: Binary safe case-insensitive string comparison of the first n characters
+ * Source code: Zend/zend_builtin_functions.c
+*/
+
+/* Test strncasecmp() function with binary values passed to 'str1' & 'str2' */
+
+echo "*** Test strncasecmp() function: with binary inputs ***\n";
+
+/* A binary function should work with all 256 characters that a character(8-bit) can take */
+echo "\n-- Checking with all 256 characters given, in binary format --\n";
+/* loop through to get all 256 character's equivelent binary value, and check working of strncasecmp() */
+$count = 1;
+for($ASCII = 0; $ASCII <= 255; $ASCII++) {
+  $str1 = decbin($ASCII);  //ASCII value in binary form
+  $str2 = decbin( ord( chr($ASCII) ) );  //Getting equivelent ASCII value for the character in binary form
+  echo "-- Iteration $count --\n";
+  var_dump( strncasecmp($str1, $str2, 8) );  //comparing all the 8-bits; expected: int(0)
+  var_dump( strncasecmp($str1, $str2, 4) );  //comparing only 4-bits; expected: int(0)
+  $count++;
+}
+
+echo "\n-- Checking with out of character's range, given in binary format --\n";
+$str1 = decbin(256);
+$str2 = decbin( ord( chr(256) ));
+var_dump( strncasecmp($str1, $str2, 8) );  //comparing all the 8-bits; expected: int(1)
+
+echo "\n*** Done ***\n";
+?>
+--EXPECTF--
+*** Test strncasecmp() function: with binary inputs ***
+
+-- Checking with all 256 characters given, in binary format --
+-- Iteration 1 --
+int(0)
+int(0)
+-- Iteration 2 --
+int(0)
+int(0)
+-- Iteration 3 --
+int(0)
+int(0)
+-- Iteration 4 --
+int(0)
+int(0)
+-- Iteration 5 --
+int(0)
+int(0)
+-- Iteration 6 --
+int(0)
+int(0)
+-- Iteration 7 --
+int(0)
+int(0)
+-- Iteration 8 --
+int(0)
+int(0)
+-- Iteration 9 --
+int(0)
+int(0)
+-- Iteration 10 --
+int(0)
+int(0)
+-- Iteration 11 --
+int(0)
+int(0)
+-- Iteration 12 --
+int(0)
+int(0)
+-- Iteration 13 --
+int(0)
+int(0)
+-- Iteration 14 --
+int(0)
+int(0)
+-- Iteration 15 --
+int(0)
+int(0)
+-- Iteration 16 --
+int(0)
+int(0)
+-- Iteration 17 --
+int(0)
+int(0)
+-- Iteration 18 --
+int(0)
+int(0)
+-- Iteration 19 --
+int(0)
+int(0)
+-- Iteration 20 --
+int(0)
+int(0)
+-- Iteration 21 --
+int(0)
+int(0)
+-- Iteration 22 --
+int(0)
+int(0)
+-- Iteration 23 --
+int(0)
+int(0)
+-- Iteration 24 --
+int(0)
+int(0)
+-- Iteration 25 --
+int(0)
+int(0)
+-- Iteration 26 --
+int(0)
+int(0)
+-- Iteration 27 --
+int(0)
+int(0)
+-- Iteration 28 --
+int(0)
+int(0)
+-- Iteration 29 --
+int(0)
+int(0)
+-- Iteration 30 --
+int(0)
+int(0)
+-- Iteration 31 --
+int(0)
+int(0)
+-- Iteration 32 --
+int(0)
+int(0)
+-- Iteration 33 --
+int(0)
+int(0)
+-- Iteration 34 --
+int(0)
+int(0)
+-- Iteration 35 --
+int(0)
+int(0)
+-- Iteration 36 --
+int(0)
+int(0)
+-- Iteration 37 --
+int(0)
+int(0)
+-- Iteration 38 --
+int(0)
+int(0)
+-- Iteration 39 --
+int(0)
+int(0)
+-- Iteration 40 --
+int(0)
+int(0)
+-- Iteration 41 --
+int(0)
+int(0)
+-- Iteration 42 --
+int(0)
+int(0)
+-- Iteration 43 --
+int(0)
+int(0)
+-- Iteration 44 --
+int(0)
+int(0)
+-- Iteration 45 --
+int(0)
+int(0)
+-- Iteration 46 --
+int(0)
+int(0)
+-- Iteration 47 --
+int(0)
+int(0)
+-- Iteration 48 --
+int(0)
+int(0)
+-- Iteration 49 --
+int(0)
+int(0)
+-- Iteration 50 --
+int(0)
+int(0)
+-- Iteration 51 --
+int(0)
+int(0)
+-- Iteration 52 --
+int(0)
+int(0)
+-- Iteration 53 --
+int(0)
+int(0)
+-- Iteration 54 --
+int(0)
+int(0)
+-- Iteration 55 --
+int(0)
+int(0)
+-- Iteration 56 --
+int(0)
+int(0)
+-- Iteration 57 --
+int(0)
+int(0)
+-- Iteration 58 --
+int(0)
+int(0)
+-- Iteration 59 --
+int(0)
+int(0)
+-- Iteration 60 --
+int(0)
+int(0)
+-- Iteration 61 --
+int(0)
+int(0)
+-- Iteration 62 --
+int(0)
+int(0)
+-- Iteration 63 --
+int(0)
+int(0)
+-- Iteration 64 --
+int(0)
+int(0)
+-- Iteration 65 --
+int(0)
+int(0)
+-- Iteration 66 --
+int(0)
+int(0)
+-- Iteration 67 --
+int(0)
+int(0)
+-- Iteration 68 --
+int(0)
+int(0)
+-- Iteration 69 --
+int(0)
+int(0)
+-- Iteration 70 --
+int(0)
+int(0)
+-- Iteration 71 --
+int(0)
+int(0)
+-- Iteration 72 --
+int(0)
+int(0)
+-- Iteration 73 --
+int(0)
+int(0)
+-- Iteration 74 --
+int(0)
+int(0)
+-- Iteration 75 --
+int(0)
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+-- Iteration 76 --
+int(0)
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+-- Iteration 77 --
+int(0)
+int(0)
+-- Iteration 78 --
+int(0)
+int(0)
+-- Iteration 79 --
+int(0)
+int(0)
+-- Iteration 80 --
+int(0)
+int(0)
+-- Iteration 81 --
+int(0)
+int(0)
+-- Iteration 82 --
+int(0)
+int(0)
+-- Iteration 83 --
+int(0)
+int(0)
+-- Iteration 84 --
+int(0)
+int(0)
+-- Iteration 85 --
+int(0)
+int(0)
+-- Iteration 86 --
+int(0)
+int(0)
+-- Iteration 87 --
+int(0)
+int(0)
+-- Iteration 88 --
+int(0)
+int(0)
+-- Iteration 89 --
+int(0)
+int(0)
+-- Iteration 90 --
+int(0)
+int(0)
+-- Iteration 91 --
+int(0)
+int(0)
+-- Iteration 92 --
+int(0)
+int(0)
+-- Iteration 93 --
+int(0)
+int(0)
+-- Iteration 94 --
+int(0)
+int(0)
+-- Iteration 95 --
+int(0)
+int(0)
+-- Iteration 96 --
+int(0)
+int(0)
+-- Iteration 97 --
+int(0)
+int(0)
+-- Iteration 98 --
+int(0)
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+-- Iteration 99 --
+int(0)
+int(0)
+-- Iteration 100 --
+int(0)
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+-- Iteration 101 --
+int(0)
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+-- Iteration 102 --
+int(0)
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+-- Iteration 103 --
+int(0)
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+-- Iteration 104 --
+int(0)
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+-- Iteration 105 --
+int(0)
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+-- Iteration 106 --
+int(0)
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+-- Iteration 107 --
+int(0)
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+-- Iteration 108 --
+int(0)
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+-- Iteration 109 --
+int(0)
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+-- Iteration 110 --
+int(0)
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+-- Iteration 111 --
+int(0)
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+-- Iteration 112 --
+int(0)
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+-- Iteration 113 --
+int(0)
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+-- Iteration 114 --
+int(0)
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+-- Iteration 115 --
+int(0)
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+-- Iteration 116 --
+int(0)
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+-- Iteration 117 --
+int(0)
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+-- Iteration 118 --
+int(0)
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+-- Iteration 119 --
+int(0)
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+-- Iteration 120 --
+int(0)
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+-- Iteration 121 --
+int(0)
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+-- Iteration 122 --
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+-- Iteration 123 --
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+-- Iteration 124 --
+int(0)
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+-- Iteration 125 --
+int(0)
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+-- Iteration 126 --
+int(0)
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+-- Iteration 127 --
+int(0)
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+-- Iteration 128 --
+int(0)
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+-- Iteration 129 --
+int(0)
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+-- Iteration 130 --
+int(0)
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+-- Iteration 131 --
+int(0)
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+-- Iteration 132 --
+int(0)
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+-- Iteration 133 --
+int(0)
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+-- Iteration 134 --
+int(0)
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+-- Iteration 135 --
+int(0)
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+-- Iteration 136 --
+int(0)
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+-- Iteration 137 --
+int(0)
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+-- Iteration 138 --
+int(0)
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+-- Iteration 139 --
+int(0)
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+-- Iteration 140 --
+int(0)
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+-- Iteration 141 --
+int(0)
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+-- Iteration 142 --
+int(0)
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+-- Iteration 143 --
+int(0)
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+-- Iteration 144 --
+int(0)
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+-- Iteration 145 --
+int(0)
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+-- Iteration 146 --
+int(0)
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+-- Iteration 147 --
+int(0)
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+-- Iteration 148 --
+int(0)
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+-- Iteration 149 --
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+-- Iteration 150 --
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+-- Iteration 152 --
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+-- Iteration 154 --
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+-- Iteration 162 --
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+-- Iteration 164 --
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+-- Iteration 165 --
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+-- Iteration 168 --
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+-- Iteration 169 --
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+int(0)
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+int(0)
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+-- Iteration 215 --
+int(0)
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+int(0)
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+int(0)
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+int(0)
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+-- Iteration 219 --
+int(0)
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+int(0)
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+-- Iteration 221 --
+int(0)
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+int(0)
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+-- Iteration 223 --
+int(0)
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+-- Iteration 224 --
+int(0)
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+-- Iteration 225 --
+int(0)
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+-- Iteration 226 --
+int(0)
+int(0)
+-- Iteration 227 --
+int(0)
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+-- Iteration 228 --
+int(0)
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+-- Iteration 229 --
+int(0)
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+-- Iteration 230 --
+int(0)
+int(0)
+-- Iteration 231 --
+int(0)
+int(0)
+-- Iteration 232 --
+int(0)
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+-- Iteration 233 --
+int(0)
+int(0)
+-- Iteration 234 --
+int(0)
+int(0)
+-- Iteration 235 --
+int(0)
+int(0)
+-- Iteration 236 --
+int(0)
+int(0)
+-- Iteration 237 --
+int(0)
+int(0)
+-- Iteration 238 --
+int(0)
+int(0)
+-- Iteration 239 --
+int(0)
+int(0)
+-- Iteration 240 --
+int(0)
+int(0)
+-- Iteration 241 --
+int(0)
+int(0)
+-- Iteration 242 --
+int(0)
+int(0)
+-- Iteration 243 --
+int(0)
+int(0)
+-- Iteration 244 --
+int(0)
+int(0)
+-- Iteration 245 --
+int(0)
+int(0)
+-- Iteration 246 --
+int(0)
+int(0)
+-- Iteration 247 --
+int(0)
+int(0)
+-- Iteration 248 --
+int(0)
+int(0)
+-- Iteration 249 --
+int(0)
+int(0)
+-- Iteration 250 --
+int(0)
+int(0)
+-- Iteration 251 --
+int(0)
+int(0)
+-- Iteration 252 --
+int(0)
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+-- Iteration 253 --
+int(0)
+int(0)
+-- Iteration 254 --
+int(0)
+int(0)
+-- Iteration 255 --
+int(0)
+int(0)
+-- Iteration 256 --
+int(0)
+int(0)
+
+-- Checking with out of character's range, given in binary format --
+int(1)
+
+*** Done ***