Make the large_file_test check if there is at least 3GB of free disk
space and skip the test if there is not. This is to make the tests pass
on a VM with limited disk size, now all functional tests are passing.
TAP version 13
1..26
ok 1 basic_file_ops_test
ok 2 cant_touch_index_test
ok 3 dynamic_files_and_data_test
ok 4 concurrent_reads_and_writes_test
ok 5 attribute_test
ok 6 work_after_remount_test
ok 7 child_procs_waiting_for_data_test
ok 8 multiple_providers_test
ok 9 hash_tree_test
ok 10 read_log_test
ok 11 get_blocks_test
ok 12 get_hash_blocks_test
ok 13 large_file_test
ok 14 mapped_file_test
ok 15 compatibility_test
ok 16 data_block_count_test
ok 17 hash_block_count_test
ok 18 per_uid_read_timeouts_test
ok 19 inotify_test
ok 20 verity_test
ok 21 enable_verity_test
ok 22 mmap_test
ok 23 truncate_test
ok 24 stat_test
ok 25 sysfs_test
Error mounting fs.: File exists
Error mounting fs.: File exists
ok 26 sysfs_rename_test
Bug: 211066171
Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: I2260e2b314429251070d0163c70173f237f86476