summaryrefslogtreecommitdiffstats
path: root/compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc
diff options
context:
space:
mode:
Diffstat (limited to 'compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc')
-rw-r--r--compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc42
1 files changed, 0 insertions, 42 deletions
diff --git a/compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc b/compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc
deleted file mode 100644
index 955ffe5a904..00000000000
--- a/compiler-rt/test/asan/TestCases/coverage-caller-callee-total-count.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Test __sanitizer_get_total_unique_coverage for caller-callee coverage
-
-// RUN: %clangxx_asan -fsanitize-coverage=edge,indirect-calls %s -o %t
-// RUN: %env_asan_opts=coverage=1 %run %t
-// RUN: rm -f caller-callee*.sancov
-//
-// REQUIRES: asan-64-bits
-
-#include <sanitizer/coverage_interface.h>
-#include <stdio.h>
-#include <assert.h>
-int P = 0;
-struct Foo {virtual void f() {if (P) printf("Foo::f()\n");}};
-struct Foo1 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};
-struct Foo2 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};
-
-Foo *foo[3] = {new Foo, new Foo1, new Foo2};
-
-uintptr_t CheckNewTotalUniqueCoverageIsLargerAndReturnIt(uintptr_t old_total) {
- uintptr_t new_total = __sanitizer_get_total_unique_caller_callee_pairs();
- fprintf(stderr, "Caller-Callee: old %zd new %zd\n", old_total, new_total);
- assert(new_total > old_total);
- return new_total;
-}
-
-int main(int argc, char **argv) {
- uintptr_t total = __sanitizer_get_total_unique_caller_callee_pairs();
- foo[0]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
- foo[1]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
- foo[2]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
- // Ok, called every function once.
- // Now call them again from another call site. Should get new coverage.
- foo[0]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
- foo[1]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
- foo[2]->f();
- total = CheckNewTotalUniqueCoverageIsLargerAndReturnIt(total);
-}
OpenPOWER on IntegriCloud