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49 lines
1.5 KiB
49 lines
1.5 KiB
// Check that without suppressions, we catch the issue.
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// RUN: %clangxx_asan -O0 %s -o %t
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// RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
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// If the executable is started from a different location, we should still
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// find the suppression file located relative to the location of the executable.
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// RUN: rm -rf %t-dir
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// RUN: mkdir -p %t-dir
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// RUN: %clangxx_asan -O0 %s -o %t-dir/exec
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// RUN: echo "interceptor_via_fun:crash_function" > \
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// RUN: %t-dir/supp.txt
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// RUN: %env_asan_opts=suppressions='"supp.txt"' \
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// RUN: %run %t-dir/exec 2>&1 | \
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// RUN: FileCheck --check-prefix=CHECK-IGNORE %s
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// RUN: rm -rf %t-dir
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// If the wrong absolute path is given, we don't try to construct
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// a relative path with it.
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// RUN: %env_asan_opts=suppressions='"/absolute/path"' not %run %t 2>&1 | \
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// RUN: FileCheck --check-prefix=CHECK-WRONG-FILE-NAME %s
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// Test that we reject directory as filename.
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// RUN: %env_asan_opts=suppressions='"folder/only/"' not %run %t 2>&1 | \
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// RUN: FileCheck --check-prefix=CHECK-WRONG-FILE-NAME %s
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// XFAIL: android
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// XFAIL: windows-msvc
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// UNSUPPORTED: ios
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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void crash_function() {
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char *a = (char *)malloc(6);
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free(a);
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size_t len = strlen(a); // BOOM
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fprintf(stderr, "strlen ignored, len = %zu\n", len);
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}
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int main() {
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crash_function();
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}
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// CHECK-CRASH: AddressSanitizer: heap-use-after-free
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// CHECK-IGNORE-NOT: AddressSanitizer: heap-buffer-overflow
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// CHECK-IGNORE: ignored
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// CHECK-WRONG-FILE-NAME: failed to read suppressions file
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