diff options
Diffstat (limited to 'lib/asan/lit_tests/TestCases/Helpers')
12 files changed, 90 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/TestCases/Helpers/blacklist-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/blacklist-extra.cc new file mode 100644 index 000000000000..627115cdda2b --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/blacklist-extra.cc @@ -0,0 +1,5 @@ +// This function is broken, but this file is blacklisted +int externalBrokenFunction(int argc) { + char x[10] = {0}; + return x[argc * 10]; // BOOM +} diff --git a/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc b/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc new file mode 100644 index 000000000000..65e91c155c84 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc @@ -0,0 +1,19 @@ +// Helper binary for +// lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cc +// Prints the environment variable with the given name. +#include <stdio.h> +#include <stdlib.h> + +int main(int argc, char *argv[]) { + if (argc != 2) { + printf("Usage: %s ENVNAME\n", argv[0]); + exit(1); + } + const char *value = getenv(argv[1]); + if (value) { + printf("%s = %s\n", argv[1], value); + } else { + printf("%s not set.\n", argv[1]); + } + return 0; +} diff --git a/lib/asan/lit_tests/TestCases/Helpers/init-order-atexit-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/init-order-atexit-extra.cc new file mode 100644 index 000000000000..e4189d19d099 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/init-order-atexit-extra.cc @@ -0,0 +1,16 @@ +#include <stdio.h> + +class C { + public: + C() { value = 42; } + ~C() { } + int value; +}; + +C c; + +void AccessC() { + printf("C value: %d\n", c.value); +} + +int main() { return 0; } diff --git a/lib/asan/lit_tests/TestCases/Helpers/init-order-pthread-create-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/init-order-pthread-create-extra.cc new file mode 100644 index 000000000000..d4606f0afb52 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/init-order-pthread-create-extra.cc @@ -0,0 +1,2 @@ +void *bar(void *input); +void *glob2 = bar((void*)0x2345); diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra.cc new file mode 100644 index 000000000000..09aed2112d5e --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra.cc @@ -0,0 +1,15 @@ +int zero_init() { return 0; } +int badGlobal = zero_init(); +int readBadGlobal() { return badGlobal; } + +namespace badNamespace { +class BadClass { + public: + BadClass() { value = 0; } + int value; +}; +// Global object with non-trivial constructor. +BadClass bad_object; +} // namespace badNamespace + +int accessBadObject() { return badNamespace::bad_object.value; } diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra2.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra2.cc new file mode 100644 index 000000000000..69455a0a6fc9 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist-extra2.cc @@ -0,0 +1,4 @@ +int zero_init(); +int badSrcGlobal = zero_init(); +int readBadSrcGlobal() { return badSrcGlobal; } + diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist.txt b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist.txt new file mode 100644 index 000000000000..83294635622d --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-blacklist.txt @@ -0,0 +1,3 @@ +global:*badGlobal*=init +type:*badNamespace::BadClass*=init +src:*initialization-blacklist-extra2.cc=init diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra.cc new file mode 100644 index 000000000000..3c4cb411defa --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra.cc @@ -0,0 +1,5 @@ +// This file simply declares a dynamically initialized var by the name of 'y'. +int initY() { + return 5; +} +int y = initY(); diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra2.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra2.cc new file mode 100644 index 000000000000..a3d8f190e58b --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-bug-extra2.cc @@ -0,0 +1,6 @@ +// 'z' is dynamically initialized global from different TU. +extern int z; +int __attribute__((noinline)) initY() { + return z + 1; +} +int y = initY(); diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-constexpr-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-constexpr-extra.cc new file mode 100644 index 000000000000..b32466a981b3 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-constexpr-extra.cc @@ -0,0 +1,3 @@ +// Constexpr: +int getCoolestInteger(); +static int coolest_integer = getCoolestInteger(); diff --git a/lib/asan/lit_tests/TestCases/Helpers/initialization-nobug-extra.cc b/lib/asan/lit_tests/TestCases/Helpers/initialization-nobug-extra.cc new file mode 100644 index 000000000000..886165affd76 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/initialization-nobug-extra.cc @@ -0,0 +1,9 @@ +// Linker initialized: +int getAB(); +static int ab = getAB(); +// Function local statics: +int countCalls(); +static int one = countCalls(); +// Trivial constructor, non-trivial destructor: +int getStructWithDtorValue(); +static int val = getStructWithDtorValue(); diff --git a/lib/asan/lit_tests/TestCases/Helpers/lit.local.cfg b/lib/asan/lit_tests/TestCases/Helpers/lit.local.cfg new file mode 100644 index 000000000000..2fc4d99456b0 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/lit.local.cfg @@ -0,0 +1,3 @@ +# Sources in this directory are helper files for tests which test functionality +# involving multiple translation units. +config.suffixes = [] |