495   char teststr[] = "test\n";  in TEST()  local
496   const size_t teststr_len = strlen(teststr);  in TEST()
497   ssize_t write_ret = write(child_stdin, teststr, teststr_len);  in TEST()
503   EXPECT_STREQ(buf, teststr);  in TEST()
557   char teststr[] = "test\n";  in TEST()  local
558   const size_t teststr_len = strlen(teststr);  in TEST()
559   ssize_t write_ret = write(child_stdin, teststr, teststr_len);  in TEST()
565   EXPECT_STREQ(buf, teststr);  in TEST()
719   char teststr[] = "test\n";  in TEST()  local
720   size_t teststr_len = strlen(teststr);  in TEST()
744   status = write(write_pipe[1], teststr, teststr_len);  in TEST()
752   EXPECT_EQ(strcmp(buf, teststr), 0);  in TEST()
904   constexpr char teststr[] = "test\n";  in TEST_F()  local
961       const size_t teststr_len = strlen(teststr);  in TEST_F()
962       ssize_t write_ret = write(child_stdin, teststr, teststr_len);  in TEST_F()
969       EXPECT_EQ(strcmp(buf, teststr), 0);  in TEST_F()