GTestSubprocessFlags

Flags to pass to g_test_trap_subprocess() to control input and output.

Note that in contrast with g_test_trap_fork(), the default is to not show stdout and stderr.

Values

ValueMeaning
STDIN1

If this flag is given, the child process will inherit the parent's stdin. Otherwise, the child's stdin is redirected to /dev/null.

STDOUT2

If this flag is given, the child process will inherit the parent's stdout. Otherwise, the child's stdout will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stdout().

STDERR4

If this flag is given, the child process will inherit the parent's stderr. Otherwise, the child's stderr will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stderr().