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Add dprintf test

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Change-Id: I0fe1b4d45c1312cf01deed6ce5db032d5513e908
This commit is contained in:
Calin Juravle 2014-05-22 11:47:47 +01:00
parent fcac8ff97f
commit 6afb2a9a97
1 changed files with 19 additions and 0 deletions
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19
tests/stdio_test.cpp
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@ -54,6 +54,25 @@ TEST(stdio, tmpfile_fileno_fprintf_rewind_fgets) {
fclose(fp);
}
TEST(stdio, dprintf) {
TemporaryFile tf;
int rc = dprintf(tf.fd, "hello\n");
ASSERT_EQ(rc, 6);
lseek(tf.fd, SEEK_SET, 0);
char buf[6];
int bytes_to_read = 6;
do {
int bytes_read = read(tf.fd, buf, bytes_to_read);
ASSERT_TRUE(bytes_to_read >= 0);
bytes_to_read -= bytes_read;
} while (bytes_to_read > 0);
ASSERT_STREQ("hello\n", buf);
}
TEST(stdio, getdelim) {
FILE* fp = tmpfile();
ASSERT_TRUE(fp != NULL);