tstDeviceCfg.cpp@ 104626

Last change on this file since 104626 was 99739, checked in by vboxsync, 19 months ago
*: doxygen corrections (mostly about removing @returns from functions returning void).
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 21.6 KB

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1	/* $Id: tstDeviceCfg.cpp 99739 2023-05-11 01:01:08Z vboxsync $ */
2	/** @file
3	* tstDevice - Configuration loader.
4	*/
5
6	/*
7	* Copyright (C) 2020-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29	/*********************************************************************************************************************************
30	* Header Files *
31	*********************************************************************************************************************************/
32	#define LOG_GROUP LOG_GROUP_DEFAULT /** @todo */
33	#include <VBox/types.h>
34	#include <iprt/errcore.h>
35	#include <iprt/json.h>
36	#include <iprt/mem.h>
37	#include <iprt/message.h>
38	#include <iprt/string.h>
39
40	#include "tstDeviceCfg.h"
41
42
43	/*********************************************************************************************************************************
44	* Defined Constants And Macros *
45	*********************************************************************************************************************************/
46
47
48	/*********************************************************************************************************************************
49	* Structures and Typedefs *
50	*********************************************************************************************************************************/
51
52
53	/**
54	* Wrapper around RTErrInfoSetV / RTMsgErrorV.
55	*
56	* @returns @a rc
57	* @param pErrInfo Extended error info.
58	* @param rc The return code.
59	* @param pszFormat The message format.
60	* @param ... The message format arguments.
61	*/
62	static int tstDevCfgErrorRc(PRTERRINFO pErrInfo, int rc, const char *pszFormat, ...)
63	{
64	va_list va;
65	va_start(va, pszFormat);
66	if (pErrInfo)
67	RTErrInfoSetV(pErrInfo, rc, pszFormat, va);
68	else
69	RTMsgErrorV(pszFormat, va);
70	va_end(va);
71	return rc;
72	}
73
74
75	/**
76	* Destroys the given configuration item array freeing all allocated resources.
77	*
78	* @param paCfg The configuration item array to destroy.
79	* @param cCfgItems Number of items in the array.
80	*/
81	static void tstDevCfgItemsDestroy(PTSTDEVCFGITEM paCfg, uint32_t cCfgItems)
82	{
83	RT_NOREF(paCfg, cCfgItems);
84	}
85
86
87	/**
88	* Loads the given string from the config, creating a duplicate.
89	*
90	* @returns VBox status code.
91	* @param hJsonTop The JSON top value handle containing the value to load.
92	* @param pszValName The value name.
93	* @param ppszValCopy Where to store the pointer to the value on success, must be freed with RTStrFree().
94	* @param fMissingOk Flag whether it is considered success if the value does not exist.
95	* @param pErrInfo Pointer to the error info to fill on error.
96	*/
97	static int tstDevCfgLoadString(RTJSONVAL hJsonTop, const char pszValName, char *ppszValCopy, bool fMissingOk, PRTERRINFO pErrInfo)
98	{
99	RTJSONVAL hJsonVal;
100	int rc = RTJsonValueQueryByName(hJsonTop, pszValName, &hJsonVal);
101	if (RT_SUCCESS(rc))
102	{
103	const char *pszVal = RTJsonValueGetString(hJsonVal);
104	if (RT_LIKELY(pszVal))
105	{
106	*ppszValCopy = RTStrDup(pszVal);
107	if (RT_UNLIKELY(!*ppszValCopy))
108	rc = tstDevCfgErrorRc(pErrInfo, VERR_NO_STR_MEMORY, "tstDevCfg/JSON: Out of memory allocating memory for value of \"%s\" ", pszValName);
109	}
110	else
111	rc = tstDevCfgErrorRc(pErrInfo, VERR_JSON_VALUE_INVALID_TYPE, "tstDevCfg/JSON: \"%s\" is not a string", pszValName);
112
113	RTJsonValueRelease(hJsonVal);
114	}
115	else if ( rc == VERR_NOT_FOUND
116	&& fMissingOk)
117	{
118	*ppszValCopy = NULL;
119	rc = VINF_SUCCESS;
120	}
121	else
122	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"%s\"", pszValName);
123
124	return rc;
125	}
126
127
128	/**
129	* Loads a bool value using the given value name from the config.
130	*
131	* @returns VBox status code.
132	* @param hJsonTop The JSON top value handle containing the value to load.
133	* @param pszValName The value name.
134	* @param pf Where to store the value on success.
135	* @param pErrInfo Pointer to the error info to fill on error.
136	*/
137	static int tstDevCfgLoadBool(RTJSONVAL hJsonTop, const char pszValName, bool pf, PRTERRINFO pErrInfo)
138	{
139	int rc = RTJsonValueQueryBooleanByName(hJsonTop, pszValName, pf);
140	if (RT_FAILURE(rc))
141	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query boolean value of \"%s\"", pszValName);
142
143	return rc;
144	}
145
146
147	/**
148	* Determines the config item type from the given.value.
149	*
150	* @returns VBox status code.
151	* @param hJsonTop The JSON top value handle containing the value to load.
152	* @param pszValName The value name.
153	* @param penmCfgItemType Where to store the determined config item type on success.
154	* @param pErrInfo Pointer to the error info to fill on error.
155	*/
156	static int tstDevCfgLoadCfgItemType(RTJSONVAL hJsonTop, const char *pszValName, PTSTDEVCFGITEMTYPE penmCfgItemType, PRTERRINFO pErrInfo)
157	{
158	RTJSONVAL hJsonVal;
159	int rc = RTJsonValueQueryByName(hJsonTop, pszValName, &hJsonVal);
160	if (RT_SUCCESS(rc))
161	{
162	const char *pszVal = RTJsonValueGetString(hJsonVal);
163	if (!RTStrCmp(pszVal, "Integer"))
164	*penmCfgItemType = TSTDEVCFGITEMTYPE_INTEGER;
165	else if (!RTStrCmp(pszVal, "String"))
166	*penmCfgItemType = TSTDEVCFGITEMTYPE_STRING;
167	else
168	rc = tstDevCfgErrorRc(pErrInfo, VERR_JSON_VALUE_INVALID_TYPE, "tstDevCfg/JSON: \"%s\" is not a valid config item type", pszVal);
169
170	RTJsonValueRelease(hJsonVal);
171	}
172	else
173	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"%s\"", pszValName);
174
175	return rc;
176	}
177
178
179	/**
180	* Loads the config item value from the given config based on the earlier determined type.
181	*
182	* @returns VBox status code.
183	* @param hJsonTop The JSON top value handle containing the value to load.
184	* @param pszValName The value name.
185	* @param pCfg Where to store the retrieved config value.
186	* @param enmCfgItemType The earlier determined config item type.
187	* @param pErrInfo Pointer to the error info to fill on error.
188	*/
189	static int tstDevCfgLoadCfgItemValue(RTJSONVAL hJsonTop, const char *pszValName, PTSTDEVCFGITEM pCfg, TSTDEVCFGITEMTYPE enmCfgItemType, PRTERRINFO pErrInfo)
190	{
191	RTJSONVAL hJsonVal;
192
193	int rc = RTJsonValueQueryByName(hJsonTop, pszValName, &hJsonVal);
194	if (RT_SUCCESS(rc))
195	{
196	RTJSONVALTYPE enmJsonType = RTJsonValueGetType(hJsonVal);
197
198	if ( ( enmJsonType == RTJSONVALTYPE_INTEGER
199	&& enmCfgItemType == TSTDEVCFGITEMTYPE_INTEGER)
200	\|\| ( enmJsonType == RTJSONVALTYPE_STRING
201	&& enmCfgItemType == TSTDEVCFGITEMTYPE_STRING))
202	{
203	switch (enmCfgItemType)
204	{
205	case TSTDEVCFGITEMTYPE_INTEGER:
206	{
207	rc = RTJsonValueQueryInteger(hJsonVal, &pCfg->u.i64);
208	break;
209	}
210	case TSTDEVCFGITEMTYPE_STRING:
211	{
212	const char *psz = RTJsonValueGetString(hJsonVal);
213	AssertPtr(psz);
214
215	pCfg->u.psz = RTStrDup(psz);
216	if (RT_UNLIKELY(!pCfg->u.psz))
217	rc = VERR_NO_STR_MEMORY;
218	break;
219	}
220	default:
221	AssertFailed(); /* Should never ever get here. */
222	rc = tstDevCfgErrorRc(pErrInfo, VERR_INTERNAL_ERROR, "tstDevCfg/JSON: Invalid config item type %u", enmCfgItemType);
223	}
224
225	if (RT_SUCCESS(rc))
226	pCfg->enmType = enmCfgItemType;
227	else
228	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query config item value");
229	}
230	else
231	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: JSON value type doesn't match config item type (got %u, expected %u)", enmJsonType, enmCfgItemType);
232
233	RTJsonValueRelease(hJsonVal);
234	}
235	else
236	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"%s\"", pszValName);
237
238	return rc;
239	}
240
241
242	/**
243	* Loads the test configuration from the given JSON value.
244	*
245	* @returns VBox status code.
246	* @param paCfg The configuration array to fill.
247	* @param cCfgItems Number of configuration items.
248	* @param hJsonValCfg The JSON value to gather the config items from.
249	* @param pErrInfo Pointer to error info.
250	*/
251	static int tstDevCfgLoadTestCfgWorker(PTSTDEVCFGITEM paCfg, uint32_t cCfgItems, RTJSONVAL hJsonValCfg, PRTERRINFO pErrInfo)
252	{
253	int rc = VINF_SUCCESS;
254
255	for (uint32_t i = 0; i < cCfgItems && RT_SUCCESS(rc); i++)
256	{
257	PTSTDEVCFGITEM pCfg = &paCfg[i];
258	RTJSONVAL hJsonCfg;
259
260	rc = RTJsonValueQueryByIndex(hJsonValCfg, i, &hJsonCfg);
261	if (RT_SUCCESS(rc))
262	{
263	TSTDEVCFGITEMTYPE enmCfgItemType;
264
265	rc = tstDevCfgLoadString(hJsonCfg, "Key", (char *)&pCfg->pszKey, false /fMissingOk*/, pErrInfo);
266	if (RT_SUCCESS(rc))
267	rc = tstDevCfgLoadCfgItemType(hJsonCfg, "Type", &enmCfgItemType, pErrInfo);
268	if (RT_SUCCESS(rc))
269	rc = tstDevCfgLoadCfgItemValue(hJsonCfg, "Value", pCfg, enmCfgItemType, pErrInfo);
270	}
271	else
272	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query config item %u", i);
273	}
274
275	return rc;
276	}
277
278
279	/**
280	* Loads a single testcase from the given JSON config value.
281	*
282	* @returns VBox status code.
283	* @param ppszTestcaseId Where to store the testcase ID on success.
284	* @param pcTestcaseCfgItems Where to store the number of testcase config items on success.
285	* @param ppTestcaseCfg Where to store the testcase config on success.
286	* @param pErrInfo Pointer to error info.
287	*/
288	static int tstDevCfgLoadTestcase(RTJSONVAL hJsonTestcase, const char *ppszTestcaseId, uint32_t pcTestcaseCfgItems, PCTSTDEVCFGITEM *ppTestcaseCfg, PRTERRINFO pErrInfo)
289	{
290	char *pszTestcaseId = NULL;
291	int rc = tstDevCfgLoadString(hJsonTestcase, "Testcase", &pszTestcaseId, false /fMissingOk/, pErrInfo);
292	if (RT_SUCCESS(rc))
293	{
294	RTJSONVAL hJsonValCfg;
295	rc = RTJsonValueQueryByName(hJsonTestcase, "Config", &hJsonValCfg);
296	if (RT_SUCCESS(rc))
297	{
298	unsigned cCfgItems = 0;
299	rc = RTJsonValueQueryArraySize(hJsonValCfg, &cCfgItems);
300	if (RT_SUCCESS(rc))
301	{
302	if (cCfgItems > 0)
303	{
304	size_t cbCfg = sizeof(TSTDEVCFGITEM) * cCfgItems;
305	PTSTDEVCFGITEM paCfg = (PTSTDEVCFGITEM)RTMemAllocZ(cbCfg);
306	if (paCfg)
307	{
308	rc = tstDevCfgLoadTestCfgWorker(paCfg, cCfgItems, hJsonValCfg, pErrInfo);
309	if (RT_SUCCESS(rc))
310	{
311	*ppszTestcaseId = pszTestcaseId;
312	*pcTestcaseCfgItems = cCfgItems;
313	*ppTestcaseCfg = paCfg;
314	}
315	else /* Error already set, free test config structure. */
316	tstDevCfgItemsDestroy(paCfg, cCfgItems);
317	}
318	else
319	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to allocate %zu bytes for the test config structure", cbCfg);
320	}
321	else
322	{
323	*ppszTestcaseId = pszTestcaseId;
324	*pcTestcaseCfgItems = 0;
325	*ppTestcaseCfg = NULL;
326	}
327	}
328	else
329	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: \"Config\" is not an array");
330
331	RTJsonValueRelease(hJsonValCfg);
332	}
333	else
334	tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"Config\" value");
335
336	if (RT_FAILURE(rc))
337	RTStrFree(pszTestcaseId);
338	}
339
340	return rc;
341	}
342
343
344	/**
345	* Loads the testcase descriptions from the config.
346	*
347	* @returns VBox status code.
348	* @param pDevTest Where to store the testcases config on success.
349	* @param hJsonValTest Where to load the testcases config from.
350	* @param pErrInfo Pointer to error info.
351	*/
352	static int tstDevCfgLoadTestcases(PTSTDEVTEST pDevTest, RTJSONVAL hJsonValTest, PRTERRINFO pErrInfo)
353	{
354	RTJSONVAL hJsonValTestcases;
355	int rc = RTJsonValueQueryByName(hJsonValTest, "Testcases", &hJsonValTestcases);
356	if (RT_SUCCESS(rc))
357	{
358	unsigned cTestcases = 0;
359	rc = RTJsonValueQueryArraySize(hJsonValTestcases, &cTestcases);
360	if (RT_SUCCESS(rc))
361	{
362	pDevTest->cTestcases = cTestcases;
363	if (cTestcases > 0)
364	{
365	size_t cbArray = sizeof(void ) 2 * cTestcases + cTestcases * sizeof(uint32_t); /* One for the testcase ID and one for the associated configuration. */
366	uint8_t pbTmp = (uint8_t )RTMemAllocZ(cbArray);
367	if (pbTmp)
368	{
369	pDevTest->papszTestcaseIds = (const char **)pbTmp;
370	pDevTest->pacTestcaseCfgItems = (uint32_t *)&pDevTest->papszTestcaseIds[cTestcases];
371	pDevTest->papTestcaseCfg = (PCTSTDEVCFGITEM *)&pDevTest->pacTestcaseCfgItems[cTestcases];
372
373	for (uint32_t i = 0; i < cTestcases; i++)
374	{
375	RTJSONVAL hJsonTestcase;
376
377	rc = RTJsonValueQueryByIndex(hJsonValTestcases, i, &hJsonTestcase);
378	if (RT_SUCCESS(rc))
379	{
380	rc = tstDevCfgLoadTestcase(hJsonTestcase, &pDevTest->papszTestcaseIds[i],
381	&pDevTest->pacTestcaseCfgItems[i], &pDevTest->papTestcaseCfg[i], pErrInfo);
382	RTJsonValueRelease(hJsonTestcase);
383	}
384	else
385	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query testcase item %u", i);
386	}
387	}
388	else
389	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to allocate %zu bytes for the testcases", cbArray);
390	}
391	else
392	rc = tstDevCfgErrorRc(pErrInfo, VERR_INVALID_PARAMETER, "tstDevCfg/JSON: \"Testcases\" doesn't contain anything");
393	}
394	else
395	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: \"Testcases\" is not an array");
396
397	RTJsonValueRelease(hJsonValTestcases);
398	}
399	else
400	tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"Testcases\" value");
401
402	return rc;
403	}
404
405
406	/**
407	* Loads a test config from the given JSON object.
408	*
409	* @returns VBox status code.
410	* @param pDevTest Where to store the test config on success.
411	* @param hJsonValTest Where to load the test config from.
412	* @param pErrInfo Pointer to error info.
413	*/
414	static int tstDevCfgLoadTest(PTSTDEVTEST pDevTest, RTJSONVAL hJsonValTest, PRTERRINFO pErrInfo)
415	{
416	int rc = tstDevCfgLoadBool(hJsonValTest, "R0Enabled", &pDevTest->fR0Enabled, pErrInfo);
417	if (RT_SUCCESS(rc))
418	rc = tstDevCfgLoadBool(hJsonValTest, "RCEnabled", &pDevTest->fRCEnabled, pErrInfo);
419
420	if (RT_SUCCESS(rc))
421	{
422	RTJSONVAL hJsonValCfg;
423	rc = RTJsonValueQueryByName(hJsonValTest, "Config", &hJsonValCfg);
424	if (RT_SUCCESS(rc))
425	{
426	unsigned cCfgItems = 0;
427	rc = RTJsonValueQueryArraySize(hJsonValCfg, &cCfgItems);
428	if (RT_SUCCESS(rc))
429	{
430	pDevTest->cCfgItems = cCfgItems;
431	if (cCfgItems > 0)
432	{
433	size_t cbCfg = sizeof(TSTDEVCFGITEM) * cCfgItems;
434	PTSTDEVCFGITEM paCfg = (PTSTDEVCFGITEM)RTMemAllocZ(cbCfg);
435	if (paCfg)
436	{
437	rc = tstDevCfgLoadTestCfgWorker(paCfg, cCfgItems, hJsonValCfg, pErrInfo);
438	if (RT_SUCCESS(rc))
439	pDevTest->paCfgItems = paCfg;
440	else /* Error already set, free test config structure. */
441	tstDevCfgItemsDestroy(paCfg, cCfgItems);
442	}
443	else
444	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to allocate %zu bytes for the test config structure", cbCfg);
445	}
446	}
447	else
448	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: \"Config\" is not an array");
449
450	RTJsonValueRelease(hJsonValCfg);
451	}
452	else
453	tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"Config\" value");
454	}
455
456	/* Load the test configs. */
457	if (RT_SUCCESS(rc))
458	rc = tstDevCfgLoadTestcases(pDevTest, hJsonValTest, pErrInfo);
459
460	return rc;
461	}
462
463
464	/**
465	* Configuration loader worker.
466	*
467	* @returns VBox status code.
468	* @param pDevTstCfg The test config structure to fill.
469	* @param hJsonRoot Handle of the root JSON value.
470	* @param hJsonValDeviceTests Handle to the test JSON array.
471	* @param pErrInfo Pointer to the error info.
472	*/
473	static int tstDevCfgLoadWorker(PTSTDEVCFG pDevTstCfg, RTJSONVAL hJsonRoot, RTJSONVAL hJsonValDeviceTests, PRTERRINFO pErrInfo)
474	{
475	int rc = tstDevCfgLoadString(hJsonRoot, "PdmR3Module", (char *)&pDevTstCfg->pszPdmR3Mod, false /fMissingOk*/, pErrInfo);
476	if (RT_SUCCESS(rc))
477	rc = tstDevCfgLoadString(hJsonRoot, "PdmR0Module", (char *)&pDevTstCfg->pszPdmR0Mod, true /fMissingOk*/, pErrInfo);
478	if (RT_SUCCESS(rc))
479	rc = tstDevCfgLoadString(hJsonRoot, "PdmRCModule", (char *)&pDevTstCfg->pszPdmRCMod, true /fMissingOk*/, pErrInfo);
480	if (RT_SUCCESS(rc))
481	rc = tstDevCfgLoadString(hJsonRoot, "TestcaseModule", (char *)&pDevTstCfg->pszTstDevMod, true /fMissingOk*/, pErrInfo);
482	if (RT_SUCCESS(rc))
483	rc = tstDevCfgLoadString(hJsonRoot, "Device", (char *)&pDevTstCfg->pszDevName, false /fMissingOk*/, pErrInfo);
484
485	if (RT_SUCCESS(rc))
486	{
487	/* Load the individual test configs. */
488	for (uint32_t idx = 0; idx < pDevTstCfg->cTests && RT_SUCCESS(rc); idx++)
489	{
490	RTJSONVAL hJsonValTest;
491
492	rc = RTJsonValueQueryByIndex(hJsonValDeviceTests, idx, &hJsonValTest);
493	if (RT_SUCCESS(rc))
494	{
495	rc = tstDevCfgLoadTest(&pDevTstCfg->aTests[idx], hJsonValTest, pErrInfo);
496	RTJsonValueRelease(hJsonValTest);
497	}
498	else
499	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query test %u from \"DeviceTests\"", idx);
500	}
501	}
502
503	return rc;
504	}
505
506
507	DECLHIDDEN(int) tstDevCfgLoad(const char pszCfgFilename, PRTERRINFO pErrInfo, PCTSTDEVCFG ppDevTstCfg)
508	{
509	RTJSONVAL hJsonRoot;
510	int rc = RTJsonParseFromFile(&hJsonRoot, pszCfgFilename, pErrInfo);
511	if (RT_SUCCESS(rc))
512	{
513	RTJSONVAL hJsonValDeviceTests;
514
515	rc = RTJsonValueQueryByName(hJsonRoot, "DeviceTests", &hJsonValDeviceTests);
516	if (RT_SUCCESS(rc))
517	{
518	unsigned cTests = 0;
519	rc = RTJsonValueQueryArraySize(hJsonValDeviceTests, &cTests);
520	if (RT_SUCCESS(rc))
521	{
522	if (cTests > 0)
523	{
524	size_t cbTestCfg = RT_UOFFSETOF_DYN(TSTDEVCFG, aTests[cTests]);
525	PTSTDEVCFG pDevTstCfg = (PTSTDEVCFG)RTMemAllocZ(cbTestCfg);
526	if (pDevTstCfg)
527	{
528	pDevTstCfg->cTests = cTests;
529	rc = tstDevCfgLoadWorker(pDevTstCfg, hJsonRoot, hJsonValDeviceTests, pErrInfo);
530	if (RT_SUCCESS(rc))
531	*ppDevTstCfg = pDevTstCfg;
532	else /* Error already set, free test config structure. */
533	tstDevCfgDestroy(pDevTstCfg);
534	}
535	else
536	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to allocate %zu bytes for the test config structure", cbTestCfg);
537	}
538	else
539	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: \"DeviceTests\" is empty");
540	}
541	else
542	rc = tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: \"DeviceTests\" is not an array");
543
544	RTJsonValueRelease(hJsonValDeviceTests);
545	}
546	else
547	tstDevCfgErrorRc(pErrInfo, rc, "tstDevCfg/JSON: Failed to query \"DeviceTests\" value");
548
549	RTJsonValueRelease(hJsonRoot);
550	}
551
552	return rc;
553	}
554
555
556	DECLHIDDEN(void) tstDevCfgDestroy(PCTSTDEVCFG pDevTstCfg)
557	{
558	RT_NOREF(pDevTstCfg);
559	}
560

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source: vbox/trunk/src/VBox/Devices/testcase/tstDeviceCfg.cpp@ 104626

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