289     size_t strLen = k * GetReadaheadSize() +  in TEST_P()  local
292         test::RandomHumanReadableString(&rng, static_cast<int>(strLen));  in TEST_P()
295       size_t offset = rng.Uniform(static_cast<int>(strLen));  in TEST_P()
297       ASSERT_EQ(str.substr(offset, std::min(n, strLen - offset)),  in TEST_P()
305   size_t strLen = 4 * GetReadaheadSize() +  in TEST_P()  local
308       test::RandomHumanReadableString(&rng, static_cast<int>(strLen));  in TEST_P()
311     size_t offset = rng.Uniform(static_cast<int>(strLen));  in TEST_P()
314     ASSERT_EQ(str.substr(offset, std::min(n, strLen - offset)),  in TEST_P()
384       size_t strLen = k * GetReadaheadSize() +  in TEST_P()  local
387           test::RandomHumanReadableString(&rng, static_cast<int>(strLen));  in TEST_P()
395           ASSERT_EQ(str.substr(offset, std::min(n, strLen - offset)), Read(n));  in TEST_P()
397         offset = std::min(offset + n, strLen);  in TEST_P()
407       size_t strLen = k * GetReadaheadSize() +  in TEST_P()  local
410           test::RandomHumanReadableString(&rng, static_cast<int>(strLen));  in TEST_P()
419           ASSERT_EQ(str.substr(offset, std::min(n, strLen - offset)), Read(n));  in TEST_P()
421         offset = std::min(offset + n, strLen);  in TEST_P()