forked from OSchip/llvm-project
32 lines
930 B
C++
32 lines
930 B
C++
// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
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// XFAIL: android
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//
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// RUN: %clangxx_asan -fsanitize-coverage=1 %s -o %t
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// RUN: rm -rf %T/coverage-maybe-open-file
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// RUN: mkdir -p %T/coverage-maybe-open-file && cd %T/coverage-maybe-open-file
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// RUN: ASAN_OPTIONS=coverage=1 %run %t | FileCheck %s --check-prefix=CHECK-success
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// RUN: ASAN_OPTIONS=coverage=0 %run %t | FileCheck %s --check-prefix=CHECK-fail
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// RUN: [ "$(cat test.sancov.packed)" == "test" ]
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// RUN: cd .. && rm -rf %T/coverage-maybe-open-file
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sanitizer/coverage_interface.h>
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int main(int argc, char **argv) {
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int fd = __sanitizer_maybe_open_cov_file("test");
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if (fd > 0) {
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printf("SUCCESS\n");
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const char s[] = "test\n";
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write(fd, s, strlen(s));
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close(fd);
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} else {
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printf("FAIL\n");
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}
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}
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// CHECK-success: SUCCESS
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// CHECK-fail: FAIL
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