Message ID | 519EF740.1000907@redhat.com |
---|---|
State | Not Applicable, archived |
Headers | show |
On 05/24/2013 01:14 PM, Eric Sandeen wrote: > _require_seek_data_hole() does not work because > the -t (test) option of seek_sanity_test is broken, > because of an early check for (argc != 2): > > # src/seek_sanity_test -t foo > Usage: src/seek_sanity_test base_file_path > > So _require_seek_data_hole() doesn't see the > "Kernel does not support" string it's looking for, > and passes the check. > > So rather than _notrun-ing the test, it proceeds to > fail with noisy errors. > > Fix that, make a common usage() function, and check for > too many args as well. > > Signed-off-by: Eric Sandeen <sandeen@redhat.com> > --- > > V2: saner test for too many args > > diff --git a/src/seek_sanity_test.c b/src/seek_sanity_test.c > index 4275a84..f957178 100644 > --- a/src/seek_sanity_test.c > +++ b/src/seek_sanity_test.c > @@ -656,6 +656,12 @@ out: > return ret; > } > > +void usage(char *cmd) > +{ > + fprintf(stdout, "Usage: %s [-t] base_file_path\n", cmd); > + exit(1); > +} > + > int main(int argc, char **argv) > { > int ret = -1; > @@ -664,23 +670,20 @@ int main(int argc, char **argv) > int check_support = 0; > int numtests = sizeof(seek_tests) / sizeof(struct testrec); > > - if (argc != 2) { > - fprintf(stdout, "Usage: %s base_file_path\n", argv[0]); > - return ret; > - } > - > while ((opt = getopt(argc, argv, "t")) != -1) { > switch (opt) { > case 't': > check_support++; > break; > default: > - fprintf(stderr, "Usage: %s [-t] base_file_path\n", > - argv[0]); > - return ret; > + usage(argv[0]); > } > } > > + /* should be exactly one arg left, the filename */ > + if (optind != argc - 1) > + usage(argv[0]); > + > base_file_path = (char *)strdup(argv[optind]); > > ret = test_basic_support(); This looks good to me. Reviewed-by: Jie Liu <jeff.liu@oracle.com> Thanks, -Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, May 24, 2013 at 12:14:40AM -0500, Eric Sandeen wrote: > _require_seek_data_hole() does not work because > the -t (test) option of seek_sanity_test is broken, > because of an early check for (argc != 2): > > # src/seek_sanity_test -t foo > Usage: src/seek_sanity_test base_file_path > > So _require_seek_data_hole() doesn't see the > "Kernel does not support" string it's looking for, > and passes the check. > > So rather than _notrun-ing the test, it proceeds to > fail with noisy errors. > > Fix that, make a common usage() function, and check for > too many args as well. > > Signed-off-by: Eric Sandeen <sandeen@redhat.com> Sorry, my apologies. I made a mistake when I rebased the patch. Thanks for fixing it. Reviewed-by: Zheng Liu <wenqing.lz@taobao.com> - Zheng > --- > > V2: saner test for too many args > > diff --git a/src/seek_sanity_test.c b/src/seek_sanity_test.c > index 4275a84..f957178 100644 > --- a/src/seek_sanity_test.c > +++ b/src/seek_sanity_test.c > @@ -656,6 +656,12 @@ out: > return ret; > } > > +void usage(char *cmd) > +{ > + fprintf(stdout, "Usage: %s [-t] base_file_path\n", cmd); > + exit(1); > +} > + > int main(int argc, char **argv) > { > int ret = -1; > @@ -664,23 +670,20 @@ int main(int argc, char **argv) > int check_support = 0; > int numtests = sizeof(seek_tests) / sizeof(struct testrec); > > - if (argc != 2) { > - fprintf(stdout, "Usage: %s base_file_path\n", argv[0]); > - return ret; > - } > - > while ((opt = getopt(argc, argv, "t")) != -1) { > switch (opt) { > case 't': > check_support++; > break; > default: > - fprintf(stderr, "Usage: %s [-t] base_file_path\n", > - argv[0]); > - return ret; > + usage(argv[0]); > } > } > > + /* should be exactly one arg left, the filename */ > + if (optind != argc - 1) > + usage(argv[0]); > + > base_file_path = (char *)strdup(argv[optind]); > > ret = test_basic_support(); > > > > _______________________________________________ > xfs mailing list > xfs@oss.sgi.com > http://oss.sgi.com/mailman/listinfo/xfs -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/src/seek_sanity_test.c b/src/seek_sanity_test.c index 4275a84..f957178 100644 --- a/src/seek_sanity_test.c +++ b/src/seek_sanity_test.c @@ -656,6 +656,12 @@ out: return ret; } +void usage(char *cmd) +{ + fprintf(stdout, "Usage: %s [-t] base_file_path\n", cmd); + exit(1); +} + int main(int argc, char **argv) { int ret = -1; @@ -664,23 +670,20 @@ int main(int argc, char **argv) int check_support = 0; int numtests = sizeof(seek_tests) / sizeof(struct testrec); - if (argc != 2) { - fprintf(stdout, "Usage: %s base_file_path\n", argv[0]); - return ret; - } - while ((opt = getopt(argc, argv, "t")) != -1) { switch (opt) { case 't': check_support++; break; default: - fprintf(stderr, "Usage: %s [-t] base_file_path\n", - argv[0]); - return ret; + usage(argv[0]); } } + /* should be exactly one arg left, the filename */ + if (optind != argc - 1) + usage(argv[0]); + base_file_path = (char *)strdup(argv[optind]); ret = test_basic_support();
_require_seek_data_hole() does not work because the -t (test) option of seek_sanity_test is broken, because of an early check for (argc != 2): # src/seek_sanity_test -t foo Usage: src/seek_sanity_test base_file_path So _require_seek_data_hole() doesn't see the "Kernel does not support" string it's looking for, and passes the check. So rather than _notrun-ing the test, it proceeds to fail with noisy errors. Fix that, make a common usage() function, and check for too many args as well. Signed-off-by: Eric Sandeen <sandeen@redhat.com> --- V2: saner test for too many args -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html