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Add regression tests for fixed crashes (#2379) 

The invalid code in Trac tickets #8750, #8753, #8756, #8762, #8764
and #8765 previously crashed cppcheck. Now it throws a syntax error
instead. Add some tests for these tickets.
This commit is contained in:
Rikard Falkeborn 2019-11-19 21:50:53 +01:00 committed by amai2012
parent 130ebe4b85
commit f6a2034a4c
1 changed files with 30 additions and 0 deletions
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30
test/testgarbage.cpp
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@ -238,6 +238,12 @@ private:
TEST_CASE(garbageCode204); TEST_CASE(garbageCode204);
TEST_CASE(garbageCode205); TEST_CASE(garbageCode205);
TEST_CASE(garbageCode206); TEST_CASE(garbageCode206);
TEST_CASE(garbageCode207); // #8750
TEST_CASE(garbageCode208); // #8753
TEST_CASE(garbageCode209); // #8756
TEST_CASE(garbageCode210); // #8762
TEST_CASE(garbageCode211); // #8764
TEST_CASE(garbageCode212); // #8765
TEST_CASE(garbageCodeFuzzerClientMode1); // test cases created with the fuzzer client, mode 1 TEST_CASE(garbageCodeFuzzerClientMode1); // test cases created with the fuzzer client, mode 1
@ -1631,6 +1637,30 @@ private:
ASSERT_EQUALS("[test.cpp:1] syntax error: operator", getSyntaxError("void foo() { for (a operator== :) }")); ASSERT_EQUALS("[test.cpp:1] syntax error: operator", getSyntaxError("void foo() { for (a operator== :) }"));
} }
void garbageCode207() { // #8750
ASSERT_THROW(checkCode("d f(){(.n00e0(return%n00e0''('')));}"), InternalError);
}
void garbageCode208() { // #8753
ASSERT_THROW(checkCode("d f(){(for(((((0{t b;((((((((()))))))))}))))))}"), InternalError);
}
void garbageCode209() { // #8756
ASSERT_THROW(checkCode("{(- -##0xf/-1 0)[]}"), InternalError);
}
void garbageCode210() { // #8762
ASSERT_THROW(checkCode("{typedef typedef c n00e0[]c000(;n00e0&c000)}"), InternalError);
}
void garbageCode211() { // #8764
ASSERT_THROW(checkCode("{typedef f typedef[]({typedef e e,>;typedef(((typedef<typedef|)))})}"), InternalError);
}
void garbageCode212() { // #8765
ASSERT_THROW(checkCode("{(){}[]typedef r n00e0[](((n00e0 0((;()))))){(0 typedef n00e0 bre00 n00e0())}[]();typedef n n00e0()[],(bre00)}"), InternalError);
}
void syntaxErrorFirstToken() { void syntaxErrorFirstToken() {
ASSERT_THROW(checkCode("&operator(){[]};"), InternalError); // #7818 ASSERT_THROW(checkCode("&operator(){[]};"), InternalError); // #7818
ASSERT_THROW(checkCode("*(*const<> (size_t); foo) { } *(*const (size_t)() ; foo) { }"), InternalError); // #6858 ASSERT_THROW(checkCode("*(*const<> (size_t); foo) { } *(*const (size_t)() ; foo) { }"), InternalError); // #6858