30   std::string s("hello");  in TEST()  local
32   ASSERT_FALSE(android::base::ReadFileToString("/proc/does-not-exist", &s));  in TEST()
34   EXPECT_EQ("", s);  // s was cleared.  in TEST()
42   std::string s;  in TEST()  local
43   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s))  in TEST()
45   EXPECT_EQ("abc", s);  in TEST()
58   std::string s;  in TEST()  local
59   ASSERT_FALSE(android::base::ReadFileToString(link.path, &s));  in TEST()
61   ASSERT_TRUE(android::base::ReadFileToString(link.path, &s, true));  in TEST()
62   ASSERT_EQ("foo", s);  in TEST()
80   std::string s;  in TEST()  local
81   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s))  in TEST()
83   EXPECT_EQ("abc", s);  in TEST()
94   std::string s;  in TEST()  local
95   ASSERT_TRUE(android::base::ReadFdToString(tf.fd, &s)) << strerror(errno);  in TEST()
96   EXPECT_EQ("abc", s);  in TEST()
106   std::string s;  in TEST()  local
107   s.resize(3);  in TEST()
108   ASSERT_TRUE(android::base::ReadFully(tf.fd, &s[0], s.size()))  in TEST()
110   EXPECT_EQ("abc", s);  in TEST()
114   s.resize(1024);  in TEST()
115   ASSERT_FALSE(android::base::ReadFully(tf.fd, &s[0], s.size()));  in TEST()
223   std::string s;  in TEST()  local
226   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s));  in TEST()
227   EXPECT_EQ(size, s.size());  in TEST()
228   EXPECT_LT(s.capacity(), size + 16);  in TEST()
233   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s));  in TEST()
234   EXPECT_EQ(size, s.size());  in TEST()
235   EXPECT_LT(s.capacity(), size + 16);  in TEST()
240   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s));  in TEST()
241   EXPECT_EQ(size, s.size());  in TEST()
242   EXPECT_LT(s.capacity(), size + 16);  in TEST()
253   std::string s;  in TEST()  local
254   size_t initial_capacity = s.capacity();  in TEST()
256   ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s));  in TEST()
257   EXPECT_EQ(0U, s.size());  in TEST()
258   EXPECT_EQ(initial_capacity, s.capacity());  in TEST()