diff options
Diffstat (limited to 'test/asan/TestCases/Linux/coverage-missing.cc')
| -rw-r--r-- | test/asan/TestCases/Linux/coverage-missing.cc | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/test/asan/TestCases/Linux/coverage-missing.cc b/test/asan/TestCases/Linux/coverage-missing.cc deleted file mode 100644 index 10acef9af4b0..000000000000 --- a/test/asan/TestCases/Linux/coverage-missing.cc +++ /dev/null @@ -1,92 +0,0 @@ -// Test for "sancov.py missing ...". - -// First case: coverage from executable. main() is called on every code path. -// RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard %s -o %t -DFOOBAR -DMAIN -// RUN: rm -rf %t-dir -// RUN: mkdir -p %t-dir -// RUN: cd %t-dir -// RUN: %env_asan_opts=coverage=1:coverage_dir=%t-dir %run %t -// RUN: %sancov print *.sancov > main.txt -// RUN: rm *.sancov -// RUN: count 1 < main.txt -// RUN: %env_asan_opts=coverage=1:coverage_dir=%t-dir %run %t x -// RUN: %sancov print *.sancov > foo.txt -// RUN: rm *.sancov -// RUN: count 3 < foo.txt -// RUN: %env_asan_opts=coverage=1:coverage_dir=%t-dir %run %t x x -// RUN: %sancov print *.sancov > bar.txt -// RUN: rm *.sancov -// RUN: count 4 < bar.txt -// RUN: %sancov missing %t < foo.txt > foo-missing.txt -// RUN: sort main.txt foo-missing.txt -o foo-missing-with-main.txt -// The "missing from foo" set may contain a few bogus PCs from the sanitizer -// runtime, but it must include the entire "bar" code path as a subset. Sorted -// lists can be tested for set inclusion with diff + grep. -// RUN: diff bar.txt foo-missing-with-main.txt > %t.log || true -// RUN: not grep "^<" %t.log - -// Second case: coverage from DSO. -// cd %t-dir -// RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard %s -o %dynamiclib -DFOOBAR -shared -fPIC -// RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard %s %dynamiclib -o %t -DMAIN -// RUN: cd .. -// RUN: rm -rf %t-dir -// RUN: mkdir -p %t-dir -// RUN: cd %t-dir -// RUN: %env_asan_opts=coverage=1:coverage_dir=%t-dir %run %t x -// RUN: %sancov print %xdynamiclib_filename.*.sancov > foo.txt -// RUN: rm *.sancov -// RUN: count 2 < foo.txt -// RUN: %env_asan_opts=coverage=1:coverage_dir=%t-dir %run %t x x -// RUN: %sancov print %xdynamiclib_filename.*.sancov > bar.txt -// RUN: rm *.sancov -// RUN: count 3 < bar.txt -// RUN: %sancov missing %dynamiclib < foo.txt > foo-missing.txt -// RUN: diff bar.txt foo-missing.txt > %t.log || true -// RUN: not grep "^<" %t.log - -// FIXME %sancov GetInstrumentedPCs relies on objdump -d to -// obtain the number of instrumented PCs. The i386 -// %dynamiclib has .plt entries that are not recognized by -// objdump, -// "sancov.py: found 0 instrumented PCs in *.so", -// causing AddressSanitizer-i386-linux to fail. -// Change it back to x86-target-arch after %sancov switches to a more robust approach. - -// REQUIRES: x86_64-target-arch -// XFAIL: android - -#include <stdio.h> - -void foo1(); -void foo2(); -void bar1(); -void bar2(); -void bar3(); - -#if defined(FOOBAR) -void foo1() { fprintf(stderr, "foo1\n"); } -void foo2() { fprintf(stderr, "foo2\n"); } - -void bar1() { fprintf(stderr, "bar1\n"); } -void bar2() { fprintf(stderr, "bar2\n"); } -void bar3() { fprintf(stderr, "bar3\n"); } -#endif - -#if defined(MAIN) -int main(int argc, char **argv) { - switch (argc) { - case 1: - break; - case 2: - foo1(); - foo2(); - break; - case 3: - bar1(); - bar2(); - bar3(); - break; - } -} -#endif |
