src/libcompiler_builtins/compiler-rt/test/fuzzer/fuzzer-leak.test

   1 REQUIRES: lsan
   2 RUN: %cpp_compiler %S/LeakTest.cpp -o %t-LeakTest
   3 RUN: %cpp_compiler %S/ThreadedLeakTest.cpp -o %t-ThreadedLeakTest
   4 RUN: %cpp_compiler %S/LeakTimeoutTest.cpp -o %t-LeakTimeoutTest
   5
   6 RUN: rm -rf %t-corpus && mkdir -p %t-corpus
   7 RUN: not %t-LeakTest -runs=100000 -detect_leaks=1 %t-corpus 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
   8 LEAK_DURING: ERROR: LeakSanitizer: detected memory leaks
   9 LEAK_DURING: Direct leak of 4 byte(s) in 1 object(s) allocated from:
  10 LEAK_DURING: INFO: to ignore leaks on libFuzzer side use -detect_leaks=0
  11 LEAK_DURING: Test unit written to ./leak-
  12 LEAK_DURING-NOT: DONE
  13 LEAK_DURING-NOT: Done
  14
  15 // Verify leaking input was not added to corpus
  16 RUN: %t-LeakTest -runs=0 %t-corpus
  17
  18 RUN: not %t-LeakTest -runs=0 -detect_leaks=1 %S 2>&1 | FileCheck %s --check-prefix=LEAK_IN_CORPUS
  19 LEAK_IN_CORPUS: ERROR: LeakSanitizer: detected memory leaks
  20 LEAK_IN_CORPUS: INFO: a leak has been found in the initial corpus.
  21
  22 RUN: not %t-LeakTest -runs=100000000 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=MULTI_RUN_LEAK
  23 MULTI_RUN_LEAK-NOT: pulse
  24 MULTI_RUN_LEAK: LeakSanitizer: detected memory leaks
  25
  26 RUN: not %t-LeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
  27 RUN: not %t-LeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
  28 RUN: not %t-ThreadedLeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
  29 RUN: not %t-ThreadedLeakTest -runs=100000                 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
  30 LEAK_AFTER: Done 100000 runs in
  31 LEAK_AFTER: ERROR: LeakSanitizer: detected memory leaks
  32
  33 RUN: not %t-LeakTest -runs=100000 -max_len=1 2>&1 | FileCheck %s --check-prefix=MAX_LEN_1
  34 MAX_LEN_1: Test unit written to ./leak-7cf184f4c67ad58283ecb19349720b0cae756829
  35
  36 RUN: not %t-LeakTimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=LEAK_TIMEOUT
  37 LEAK_TIMEOUT: ERROR: libFuzzer: timeout after
  38 LEAK_TIMEOUT-NOT: LeakSanitizer
  39
  40
  41 RUN: %t-LeakTest -error_exitcode=0