diff options
| -rw-r--r-- | MANIFEST | 1 | ||||
| -rw-r--r-- | test/trefer_shutdown.c | 83 |
2 files changed, 84 insertions, 0 deletions
@@ -1184,6 +1184,7 @@ ./test/ttime.c ./test/trefer.c ./test/trefer_deprec.c +./test/trefer_shutdown.c ./test/trefstr.c ./test/tselect.c ./test/tsizeslheap.h5 diff --git a/test/trefer_shutdown.c b/test/trefer_shutdown.c new file mode 100644 index 0000000..89a44b3 --- /dev/null +++ b/test/trefer_shutdown.c @@ -0,0 +1,83 @@ +#include "h5test.h" + +int +main(int argc, char **argv) +{ + H5R_ref_t write_ref, read_ref; + hid_t fid; + hid_t did; + hid_t sid; + int i; + + if ((fid = H5Fcreate("HDFFV-10992.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) { + HDfprintf(stderr, "H5Fcreate failed\n"); + return 1; + } + + if ((sid = H5Screate(H5S_SCALAR)) < 0) { + HDfprintf(stderr, "H5Screate failed\n"); + return 1; + } + + /* Create a dataset of object references */ + if ((did = H5Dcreate2(fid, "dset", H5T_STD_REF, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) { + HDfprintf(stderr, "H5Dcreate failed\n"); + return 1; + } + + for (i = 0; i < 100; i++) { + /* Create reference to the root group */ + if (H5Rcreate_object(fid, "/dset", H5P_DEFAULT, &write_ref) < 0) { + HDfprintf(stderr, "H5Rcreate_object failed\n"); + return 1; + } + } + + /* Write reference to dataset */ + if (H5Dwrite(did, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &write_ref) < 0) { + HDfprintf(stderr, "H5Dwrite failed\n"); + return 1; + } + + for (i = 0; i < 500; i++) { + /* Read reference back into different reference buffer */ + if (H5Dread(did, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &read_ref) < 0) { + HDfprintf(stderr, "H5Dread failed\n"); + return 1; + } + } + + /* + * "Forget" to call H5Rdestroy on reference objects. If H5Rdestroy + * is called at least once on either reference object, or both + * objects, the infinite loop goes away. If H5Rdestroy is never + * called, the infinite loop will appear. + */ +#if 0 + if (H5Rdestroy(&write_ref) < 0) { + HDfprintf(stderr, "H5Rdestroy on reference write buffer failed\n"); + return 1; + } + if (H5Rdestroy(&read_ref) < 0) { + HDfprintf(stderr, "H5Rdestroy on reference read buffer failed\n"); + return 1; + } +#endif + + if (H5Sclose(sid) < 0) { + HDfprintf(stderr, "H5Sclose failed\n"); + return 1; + } + + if (H5Dclose(did) < 0) { + HDfprintf(stderr, "H5Dclose failed\n"); + return 1; + } + + if (H5Fclose(fid) < 0) { + HDfprintf(stderr, "H5Fclose failed\n"); + return 1; + } + + return 0; +} |