bb8261b7f3
There is one test that uses a subshell to generate a long path name. Replace it with a python invocation and a readfile substitution. This helps move compiler-rt over to lit's internal shell. Reviewers: fmayer, snehasish, teresajohnson Reviewed By: fmayer, teresajohnson Pull Request: https://github.com/llvm/llvm-project/pull/165146
55 lines
2.2 KiB
C++
55 lines
2.2 KiB
C++
// The for loop in the backticks below requires bash.
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// REQUIRES: shell
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//
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// RUN: %clangxx_memprof %s -o %t
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// stderr log_path
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// RUN: %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-GOOD --dump-input=always
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// Good log_path.
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// RUN: rm -f %t.log.*
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// RUN: %env_memprof_opts=print_text=true:log_path=%t.log %run %t
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// RUN: FileCheck %s --check-prefix=CHECK-GOOD --dump-input=always < %t.log.*
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// Invalid log_path.
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// RUN: %env_memprof_opts=print_text=true:log_path=/INVALID not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-INVALID --dump-input=always
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// Directory of log_path can't be created.
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// RUN: %env_memprof_opts=print_text=true:log_path=/dev/null/INVALID not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-BAD-DIR --dump-input=always
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// Too long log_path.
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// RUN: %python -c "for i in range(0, 10000): print(i, end='')" > %t.long_log_path
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// RUN: %env_memprof_opts=print_text=true:log_path=%{readfile:%t.long_log_path} \
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// RUN: not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-LONG --dump-input=always
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// Specifying the log name via the __memprof_profile_filename variable.
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// Note we use an invalid path since that is sufficient for checking that the
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// specified __memprof_profile_filename value is passed through to the runtime.
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// Using an automatically generated name via %t can cause weird issues with
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// unexpected macro expansion if the path includes tokens that match a build
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// system macro (e.g. "linux").
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// RUN: %clangxx_memprof %s -o %t -DPROFILE_NAME_VAR="/INVALID"
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// RUN: not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-INVALID --dump-input=always
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#include <sanitizer/memprof_interface.h>
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#ifdef PROFILE_NAME_VAR
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#define xstr(s) str(s)
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#define str(s) #s
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char __memprof_profile_filename[] = xstr(PROFILE_NAME_VAR);
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#endif
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char **argv) {
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char *x = (char *)malloc(10);
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memset(x, 0, 10);
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free(x);
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__memprof_profile_dump();
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return 0;
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}
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// CHECK-GOOD: Memory allocation stack id
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// CHECK-INVALID: ERROR: Can't open file: /INVALID
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// CHECK-BAD-DIR: ERROR: Can't create directory: /dev/null
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// CHECK-LONG: ERROR: Path is too long: 01234
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