diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/test-fileio.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c index 1de59fa573..e69706c3f8 100644 --- a/src/test/test-fileio.c +++ b/src/test/test-fileio.c @@ -290,6 +290,72 @@ static void test_capeff(void) { } } +static void test_write_string_stream(void) { + char fn[] = "/tmp/test-write_string_stream-XXXXXX"; + _cleanup_fclose_ FILE *f = NULL; + int fd; + char buf[64]; + + fd = mkostemp_safe(fn, O_RDWR); + assert_se(fd >= 0); + + f = fdopen(fd, "r"); + assert_se(f); + assert_se(write_string_stream(f, "boohoo") < 0); + + f = fdopen(fd, "r+"); + assert_se(f); + + assert_se(write_string_stream(f, "boohoo") == 0); + rewind(f); + + assert_se(fgets(buf, sizeof(buf), f)); + assert_se(streq(buf, "boohoo\n")); + + unlink(fn); +} + +static void test_write_string_file(void) { + char fn[] = "/tmp/test-write_string_file-XXXXXX"; + int fd; + char buf[64] = {0}; + + fd = mkostemp_safe(fn, O_RDWR); + assert_se(fd >= 0); + + assert_se(write_string_file(fn, "boohoo") == 0); + + assert_se(read(fd, buf, sizeof(buf))); + assert_se(streq(buf, "boohoo\n")); + + unlink(fn); +} + +static void test_sendfile_full(void) { + char in_fn[] = "/tmp/test-sendfile_full-XXXXXX"; + char out_fn[] = "/tmp/test-sendfile_full-XXXXXX"; + _cleanup_close_ int in_fd = -1; + int out_fd; + char text[] = "boohoo\nfoo\n\tbar\n"; + char buf[64] = {0}; + + in_fd = mkostemp_safe(in_fn, O_RDWR); + assert_se(in_fd >= 0); + out_fd = mkostemp_safe(out_fn, O_RDWR); + assert_se(out_fd >= 0); + + assert_se(write_string_file(in_fn, text) == 0); + assert_se(sendfile_full(out_fd, "/a/file/which/does/not/exist/i/guess") < 0); + assert_se(sendfile_full(out_fd, in_fn) == sizeof(text) - 1); + assert_se(lseek(out_fd, SEEK_SET, 0) == 0); + + assert_se(read(out_fd, buf, sizeof(buf)) == sizeof(text) - 1); + assert_se(streq(buf, text)); + + unlink(in_fn); + unlink(out_fn); +} + int main(int argc, char *argv[]) { log_parse_environment(); log_open(); @@ -299,6 +365,9 @@ int main(int argc, char *argv[]) { test_executable_is_script(); test_status_field(); test_capeff(); + test_write_string_stream(); + test_write_string_file(); + test_sendfile_full(); return 0; } |