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4ac6ccc021
* Replaced many uses of sprintf with safer snprintf Many very straightforward, but in a few cases added a length parameter to some private functions, because buffer length was otherwise unknowable. * Removed unnecessary use of static on small buffers This improves thread safety. * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
544 lines
18 KiB
C
544 lines
18 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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FILE
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refstr.c
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Test HDF reference counted string routines.
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REMARKS
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DESIGN
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BUGS/LIMITATIONS
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EXPORTED ROUTINES
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AUTHOR
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Quincey Koziol
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MODIFICATION HISTORY
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12/17/02 - Started coding
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*/
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#include "testhdf5.h"
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#include "H5FLprivate.h"
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#include "H5RSprivate.h"
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/* Declare extern the PQ free list for the wrapped strings */
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H5FL_BLK_EXTERN(str_buf);
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/****************************************************************
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**
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** test_refstr_init(): Test basic H5RS (ref-counted strings) code.
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** Initialize data for RS testing
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**
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****************************************************************/
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static void
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test_refstr_init(void)
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{
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} /* end test_refstr_init() */
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/****************************************************************
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**
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** test_refstr_create(): Test basic H5RS (ref-counted strings) code.
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** Tests creating and closing ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_create(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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unsigned count; /* Reference count on string */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Creating & Closing Ref-Counted Strings\n"));
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/* Try creating a ref-counted string */
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rs = H5RS_create("foo");
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CHECK_PTR(rs, "H5RS_create");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs);
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VERIFY(count, 1, "H5RS_get_count");
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/* Try closing a real ref-counted string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_create() */
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/****************************************************************
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**
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** test_refstr_count(): Test basic H5RS (ref-counted strings) code.
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** Tests reference counting on ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_count(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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unsigned count; /* Reference count on string */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Incrementing & Decrementing Ref-Counted Strings\n"));
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/* Try creating a ref-counted string */
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rs = H5RS_create("foo");
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CHECK_PTR(rs, "H5RS_create");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs);
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VERIFY(count, 1, "H5RS_get_count");
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/* Increment reference count */
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ret = H5RS_incr(rs);
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CHECK(ret, FAIL, "H5RS_incr");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs);
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VERIFY(count, 2, "H5RS_get_count");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs);
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VERIFY(count, 1, "H5RS_get_count");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_count() */
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/****************************************************************
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**
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** test_refstr_dup(): Test basic H5RS (ref-counted strings) code.
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** Tests duplicating ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_dup(void)
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{
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H5RS_str_t *rs1; /* Ref-counted string created */
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H5RS_str_t *rs2; /* Ref-counted string created */
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unsigned count; /* Reference count on string */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Duplicating Ref-Counted Strings\n"));
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/* Try creating a ref-counted string */
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rs1 = H5RS_create("foo");
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CHECK_PTR(rs1, "H5RS_create");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs1);
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VERIFY(count, 1, "H5RS_get_count");
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/* Duplicate r-string */
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rs2 = H5RS_dup(rs1);
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CHECK_PTR(rs2, "H5RS_dup");
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/* Get the reference count on the strings */
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count = H5RS_get_count(rs1);
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VERIFY(count, 2, "H5RS_get_count");
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count = H5RS_get_count(rs2);
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VERIFY(count, 2, "H5RS_get_count");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs2);
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CHECK(ret, FAIL, "H5RS_decr");
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/* Get the reference count on the string */
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count = H5RS_get_count(rs1);
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VERIFY(count, 1, "H5RS_get_count");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs1);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_dup() */
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/****************************************************************
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**
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** test_refstr_cmp(): Test basic H5RS (ref-counted strings) code.
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** Tests comparing ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_cmp(void)
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{
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H5RS_str_t *rs1; /* Ref-counted string created */
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H5RS_str_t *rs2; /* Ref-counted string created */
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int cmp; /* Comparison value */
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size_t len; /* Length of string */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Comparing Ref-Counted Strings\n"));
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/* Create first reference counted string */
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rs1 = H5RS_create("foo");
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CHECK_PTR(rs1, "H5RS_create");
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/* Create second reference counted string */
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rs2 = H5RS_create("foo2");
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CHECK_PTR(rs2, "H5RS_create");
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/* Compare the strings in various ways */
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cmp = H5RS_cmp(rs1, rs1);
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VERIFY(cmp, 0, "H5RS_cmp");
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cmp = H5RS_cmp(rs2, rs2);
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VERIFY(cmp, 0, "H5RS_cmp");
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cmp = H5RS_cmp(rs1, rs2);
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if (cmp >= 0)
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TestErrPrintf("%d: string comparison incorrect!\n", __LINE__);
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/* Check the lengths of the strings also */
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len = H5RS_len(rs1);
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VERIFY(len, 3, "H5RS_len");
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len = H5RS_len(rs2);
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VERIFY(len, 4, "H5RS_len");
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/* Decrement reference count for strings */
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ret = H5RS_decr(rs2);
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CHECK(ret, FAIL, "H5RS_decr");
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ret = H5RS_decr(rs1);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_cmp() */
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/****************************************************************
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**
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** test_refstr_wrap(): Test basic H5RS (ref-counted strings) code.
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** Tests wrapping ref-counted strings around existing strings.
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**
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****************************************************************/
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static void
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test_refstr_wrap(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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const char *s; /* Pointer to raw string in ref-counted string */
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char buf[16]; /* Buffer to wrap */
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int cmp; /* Comparison value */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Wrapping Ref-Counted Strings\n"));
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/* Initialize buffer */
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HDstrcpy(buf, "foo");
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/* Wrap ref-counted string around existing buffer */
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rs = H5RS_wrap(buf);
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CHECK_PTR(rs, "H5RS_wrap");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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CHECK_PTR_EQ(s, buf, "wrapping");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Increment reference count (should duplicate string) */
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ret = H5RS_incr(rs);
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CHECK(ret, FAIL, "H5RS_incr");
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/* Change the buffer initially wrapped */
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buf[0] = 'F';
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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if (s == buf)
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TestErrPrintf("%d: Should not have gotten the same pointer from reference-counted string!\n",
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__LINE__);
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cmp = HDstrcmp(s, buf);
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if (cmp <= 0)
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TestErrPrintf("%d: string comparison incorrect!\n", __LINE__);
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_wrap() */
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/****************************************************************
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**
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** test_refstr_asprintf_cat(): Test basic H5RS (ref-counted strings) code.
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** Tests appending printf-formatted output to ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_asprintf_cat(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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const char *s; /* Pointer to raw string in ref-counted string */
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char buf[256]; /* Buffer to compare against */
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int cmp; /* Comparison value */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Printf-formatted Output to Ref-Counted Strings\n"));
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/* Wrap ref-counted string around existing buffer */
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rs = H5RS_create(NULL);
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CHECK_PTR(rs, "H5RS_create");
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/* Print initial output to ref-counted string */
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ret = H5RS_asprintf_cat(rs, "%d-%s", (int)10, "foo");
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CHECK(ret, FAIL, "H5RS_asprintf_cat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDsnprintf(buf, sizeof(buf), "%d-%s", (int)10, "foo");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Append more output to ref-counted string */
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ret = H5RS_asprintf_cat(rs, "-%f", (double)20.0);
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CHECK(ret, FAIL, "H5RS_asprintf_cat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDsnprintf(buf, sizeof(buf), "%d-%s-%f", (int)10, "foo", (double)20.0);
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_asprintf_cat() */
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/****************************************************************
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**
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** test_refstr_acat(): Test basic H5RS (ref-counted strings) code.
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** Tests appending strings to ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_acat(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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const char *s; /* Pointer to raw string in ref-counted string */
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char buf[256]; /* Buffer to compare against */
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char * large_str, *large_str2; /* Large strings to append */
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int cmp; /* Comparison value */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Appending Strings to Ref-Counted Strings\n"));
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/* Wrap ref-counted string around existing buffer */
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rs = H5RS_create(NULL);
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CHECK_PTR(rs, "H5RS_create");
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/* Append first string to ref-counted string */
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ret = H5RS_acat(rs, "foo");
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CHECK(ret, FAIL, "H5RS_acat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDsnprintf(buf, sizeof(buf), "%s", "foo");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Append another string to ref-counted string */
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ret = H5RS_acat(rs, "bar");
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CHECK(ret, FAIL, "H5RS_acat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDsnprintf(buf, sizeof(buf), "%s", "foobar");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Append a large string to ref-counted string */
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large_str = HDmalloc(1024);
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CHECK_PTR(large_str, "HDmalloc");
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HDmemset(large_str, 'a', 1024);
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large_str[1023] = '\0';
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ret = H5RS_acat(rs, large_str);
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CHECK(ret, FAIL, "H5RS_acat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDsnprintf(buf, sizeof(buf), "%s", "foobar");
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large_str2 = HDmalloc(1024 + 6);
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CHECK_PTR(large_str2, "HDmalloc");
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HDstrcpy(large_str2, "foobar");
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HDmemset(&large_str2[6], 'a', 1024);
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large_str2[1029] = '\0';
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cmp = HDstrcmp(s, large_str2);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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/* Free large strings */
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HDfree(large_str);
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HDfree(large_str2);
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} /* end test_refstr_acat() */
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/****************************************************************
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**
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** test_refstr_ancat(): Test basic H5RS (ref-counted strings) code.
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** Tests appending length-limited strings to ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_ancat(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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const char *s; /* Pointer to raw string in ref-counted string */
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char buf[256]; /* Buffer to compare against */
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int cmp; /* Comparison value */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Appending Strings to Ref-Counted Strings\n"));
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/* Wrap ref-counted string around existing buffer */
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rs = H5RS_create(NULL);
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CHECK_PTR(rs, "H5RS_create");
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/* Append first string to ref-counted string */
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ret = H5RS_ancat(rs, "foo", 2);
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CHECK(ret, FAIL, "H5RS_ancat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDstrcpy(buf, "fo");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Append another string to ref-counted string */
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ret = H5RS_ancat(rs, "bar", 2);
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CHECK(ret, FAIL, "H5RS_ancat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDstrcpy(buf, "foba");
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cmp = HDstrcmp(s, buf);
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VERIFY(cmp, 0, "HDstrcmp");
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/* Decrement reference count for string */
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ret = H5RS_decr(rs);
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CHECK(ret, FAIL, "H5RS_decr");
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} /* end test_refstr_ancat() */
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/****************************************************************
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**
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** test_refstr_aputc(): Test basic H5RS (ref-counted strings) code.
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** Tests appending characters to ref-counted strings.
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**
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****************************************************************/
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static void
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test_refstr_aputc(void)
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{
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H5RS_str_t *rs; /* Ref-counted string created */
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const char *s; /* Pointer to raw string in ref-counted string */
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char buf[256]; /* Buffer to compare against */
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int cmp; /* Comparison value */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Appending Strings to Ref-Counted Strings\n"));
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/* Wrap ref-counted string around existing buffer */
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rs = H5RS_create(NULL);
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CHECK_PTR(rs, "H5RS_create");
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/* Append first character to ref-counted string */
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ret = H5RS_aputc(rs, 'f');
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CHECK(ret, FAIL, "H5RS_ancat");
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/* Get pointer to raw string in ref-counted string */
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s = H5RS_get_str(rs);
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CHECK_PTR(s, "H5RS_get_str");
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HDstrcpy(buf, "f");
|
|
cmp = HDstrcmp(s, buf);
|
|
VERIFY(cmp, 0, "HDstrcmp");
|
|
|
|
/* Append another character to ref-counted string */
|
|
ret = H5RS_aputc(rs, 'o');
|
|
CHECK(ret, FAIL, "H5RS_ancat");
|
|
|
|
/* Get pointer to raw string in ref-counted string */
|
|
s = H5RS_get_str(rs);
|
|
CHECK_PTR(s, "H5RS_get_str");
|
|
HDstrcpy(buf, "fo");
|
|
cmp = HDstrcmp(s, buf);
|
|
VERIFY(cmp, 0, "HDstrcmp");
|
|
|
|
/* Decrement reference count for string */
|
|
ret = H5RS_decr(rs);
|
|
CHECK(ret, FAIL, "H5RS_decr");
|
|
} /* end test_refstr_aputc() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_refstr_finalize(): Test basic H5RS (ref-counted strings) code.
|
|
** Wrap up data for ref-counted string testing
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_refstr_finalize(void)
|
|
{
|
|
} /* end test_refstr_finalize() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_refstr(): Main H5RS testing routine.
|
|
**
|
|
****************************************************************/
|
|
void
|
|
test_refstr(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(5, ("Testing Reference Counted Strings\n"));
|
|
|
|
/* Initialize ref-counted strings testing data */
|
|
test_refstr_init();
|
|
|
|
/* Actual ref-counted strings tests */
|
|
test_refstr_create(); /* Test ref-counted string creation */
|
|
test_refstr_count(); /* Test ref-counted string counting */
|
|
test_refstr_dup(); /* Test ref-counted string duplication */
|
|
test_refstr_cmp(); /* Test ref-counted string comparison */
|
|
test_refstr_wrap(); /* Test ref-counted string wrapping */
|
|
test_refstr_asprintf_cat(); /* Test ref-counted string printf-formatted output */
|
|
test_refstr_acat(); /* Test ref-counted string appends */
|
|
test_refstr_ancat(); /* Test ref-counted length-limited string appends */
|
|
test_refstr_aputc(); /* Test ref-counted character appends */
|
|
|
|
/* Finalize ref-counted strings testing data */
|
|
test_refstr_finalize();
|
|
} /* end test_refstr() */
|