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//===-- sanitizer_procmaps_test.cc ----------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer/AddressSanitizer runtime.
//
//===----------------------------------------------------------------------===//
#if !defined(_WIN32) // There are no /proc/maps on Windows.
#include "sanitizer_common/sanitizer_procmaps.h"
#include "gtest/gtest.h"
#include <stdlib.h>
static void noop() {}
extern const char *argv0;
namespace __sanitizer {
#if SANITIZER_LINUX && !SANITIZER_ANDROID
TEST(MemoryMappingLayout, CodeRange) {
uptr start, end;
bool res = GetCodeRangeForFile("[vdso]", &start, &end);
EXPECT_EQ(res, true);
EXPECT_GT(start, 0U);
EXPECT_LT(start, end);
}
#endif
TEST(MemoryMappingLayout, DumpListOfModules) {
const char *last_slash = strrchr(argv0, '/');
const char *binary_name = last_slash ? last_slash + 1 : argv0;
MemoryMappingLayout memory_mapping(false);
const uptr kMaxModules = 100;
LoadedModule modules[kMaxModules];
uptr n_modules = memory_mapping.DumpListOfModules(modules, kMaxModules, 0);
EXPECT_GT(n_modules, 0U);
bool found = false;
for (uptr i = 0; i < n_modules; ++i) {
if (modules[i].containsAddress((uptr)&noop)) {
// Verify that the module name is sane.
if (strstr(modules[i].full_name(), binary_name) != 0)
found = true;
}
modules[i].clear();
}
EXPECT_TRUE(found);
}
} // namespace __sanitizer
#endif // !defined(_WIN32)
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