300   void* start = mmap(nullptr, LIBSIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
301   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
304   extinfo.reserved_addr = start;  in TEST_F()
310   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
312             reinterpret_cast<char*>(start) + LIBSIZE);  in TEST_F()
319   void* new_start = mmap(start, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()
320   ASSERT_NE(start, new_start) << "dlclose unmapped reserved space";  in TEST_F()
324   void* start = mmap(nullptr, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
325   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
328   extinfo.reserved_addr = start;  in TEST_F()
335   void* start = mmap(nullptr, LIBSIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
336   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
339   extinfo.reserved_addr = start;  in TEST_F()
345   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
347             reinterpret_cast<char*>(start) + LIBSIZE);  in TEST_F()
352   void* start = mmap(nullptr, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
353   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
356   extinfo.reserved_addr = start;  in TEST_F()
362   EXPECT_TRUE(reinterpret_cast<void*>(f) < start ||  in TEST_F()
364                reinterpret_cast<char*>(start) + PAGE_SIZE));  in TEST_F()
369   void* start = mmap(nullptr, LIBSIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
370   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
371   munmap(start, LIBSIZE);  in TEST_F()
375   extinfo.reserved_addr = start;  in TEST_F()
381   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
382   EXPECT_LT(reinterpret_cast<void*>(f), reinterpret_cast<char*>(start) + LIBSIZE);  in TEST_F()
389   void* addr = mmap(start, LIBSIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()
390   ASSERT_EQ(start, addr) << "dlclose did not unmap the memory";  in TEST_F()
394   void* start = mmap(nullptr, LIBSIZE + PAGE_SIZE, PROT_NONE,  in TEST_F()  local
396   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
397   munmap(start, LIBSIZE + PAGE_SIZE);  in TEST_F()
398   void* new_addr = mmap(reinterpret_cast<uint8_t*>(start) + PAGE_SIZE, LIBSIZE, PROT_NONE,  in TEST_F()
404   extinfo.reserved_addr = start;  in TEST_F()
414     void* start = mmap(nullptr, LIBSIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in SetUp()  local
415     ASSERT_TRUE(start != MAP_FAILED);  in SetUp()
417     extinfo_.reserved_addr = start;  in SetUp()