Add tests to check that the ICU regexp() function can only be called with exactly two arguments.

FossilOrigin-Name: 451d965742cc219db709939b4ba1da2f2343dbce

manifest

@@ -1,8 +1,5 @@
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-C Updates\sto\sthe\sREADME.txt\sfile\sfor\sICU.
-D 2010-07-30T00:31:08
+C Add\stests\sto\scheck\sthat\sthe\sICU\sregexp()\sfunction\scan\sonly\sbe\scalled\swith\sexactly\stwo\sarguments.
+D 2010-07-30T05:06:05
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in ec08dc838fd8110fe24c92e5130bcd91cbb1ff2e
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -434,7 +431,7 @@ F test/fuzz3.test aec64345184d1662bd30e6a17851ff659d596dc5
 F test/fuzz_common.tcl a87dfbb88c2a6b08a38e9a070dabd129e617b45b
 F test/fuzz_malloc.test dd7001ac86d09c154a7dff064f4739c60e2b312c
 F test/hook.test f04c3412463f8ec117c1c704c74ca0f627ce733a
-F test/icu.test 1fc0ff9a3bafc80abf679b11afc0f8a3ce995abd
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 F test/in.test d49419c6df515852f477fa513f3317181d46bc92
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 F test/in3.test 3cbf58c87f4052cee3a58b37b6389777505aa0c0
@@ -842,14 +839,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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manifest.uuid

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test/icu.test

@@ -114,4 +114,23 @@ do_test icu-4.3 {
   }
 } {apricot cherry chokecherry yamot peach plum}
 
+#-------------------------------------------------------------------------
+# Test that it is not possible to call the ICU regex() function with 
+# anything other than exactly two arguments. See also:
+#
+#   http://src.chromium.org/viewvc/chrome/trunk/src/third_party/sqlite/icu-regexp.patch?revision=34807&view=markup
+#
+do_catchsql_test icu-5.1 { SELECT regexp('a[abc]c.*', 'abc') } {0 1}
+do_catchsql_test icu-5.2 { 
+  SELECT regexp('a[abc]c.*') 
+} {1 {wrong number of arguments to function regexp()}}
+do_catchsql_test icu-5.3 { 
+  SELECT regexp('a[abc]c.*', 'abc', 'c') 
+} {1 {wrong number of arguments to function regexp()}}
+do_catchsql_test icu-5.4 { 
+  SELECT 'abc' REGEXP 'a[abc]c.*'
+} {0 1}
+do_catchsql_test icu-5.4 { SELECT 'abc' REGEXP }    {1 {near " ": syntax error}}
+do_catchsql_test icu-5.5 { SELECT 'abc' REGEXP, 1 } {1 {near ",": syntax error}}
+
 finish_test