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ICU-827 test extract(char *, invariant) preflighting

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X-SVN-Rev: 4169
This commit is contained in:
Markus Scherer 2001-03-17 22:15:02 +00:00
parent ef1abeabce
commit 87b88e71e7
1 changed files with 13 additions and 0 deletions
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13
icu4c/source/test/intltest/ustrtest.cpp
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@ -307,6 +307,19 @@ UnicodeStringTest::TestExtract()
break;
}
}
// test preflighting and overflows with invariant conversion
if (test1.extract(0, 10, (char *)NULL, "") != 10) {
errln("UnicodeString.extract(0, 10, (char *)NULL, \"\") != 10");
}
test4[2] = (char)0xff;
if (test1.extract(0, 10, test4, 2, "") != 2) {
errln("UnicodeString.extract(0, 10, test4, 2, \"\") != 2");
}
if (test4[2] != (char)0xff) {
errln("UnicodeString.extract(0, 10, test4, 2, \"\") overwrote test4[2]");
}
}
void