From f8fe689a81f906d1b91bb3220acde2a4ecb14c5b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 05:01:46 +0200 Subject: Adding upstream version 6.0.4-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Runtime/testcase/tstRTJson.cpp | 365 ++++++++++++++++++++++++++++++++ 1 file changed, 365 insertions(+) create mode 100644 src/VBox/Runtime/testcase/tstRTJson.cpp (limited to 'src/VBox/Runtime/testcase/tstRTJson.cpp') diff --git a/src/VBox/Runtime/testcase/tstRTJson.cpp b/src/VBox/Runtime/testcase/tstRTJson.cpp new file mode 100644 index 00000000..05dc76ec --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTJson.cpp @@ -0,0 +1,365 @@ +/* $Id: tstRTJson.cpp $ */ +/** @file + * IPRT Testcase - JSON API. + */ + +/* + * Copyright (C) 2016-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include + +#include +#include +#include + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +static const char g_szJson[] = + "{\n" + " \"integer\": 100,\n" + " \"number\": 22.22,\n" + " \"string\": \"test\",\n" + " \"array\": [1, 2, 3, 4, 5, \"6\"],\n" + " \"subobject\":\n" + " {\n" + " \"false\": false,\n" + " \"true\": true,\n" + " \"null\": null\n" + " }\n" + "}\n"; + +/** + * Some basic tests to detect malformed JSON. + */ +static void tstBasic(RTTEST hTest) +{ + RTTestSub(hTest, "Basic valid/malformed tests"); + static struct + { + const char *pszJson; + int iRcResult; + } const aTests[] = + { + { "", VERR_JSON_MALFORMED }, + { ",", VERR_JSON_MALFORMED }, + { ":", VERR_JSON_MALFORMED }, + { " \n\t{", VERR_JSON_MALFORMED }, + { "}", VERR_JSON_MALFORMED }, + { "[", VERR_JSON_MALFORMED }, + { "]", VERR_JSON_MALFORMED }, + { "[ \"test\" : ", VERR_JSON_MALFORMED }, + { "null", VINF_SUCCESS }, + { "true", VINF_SUCCESS }, + { "false", VINF_SUCCESS }, + { "100", VINF_SUCCESS }, + { "\"test\"", VINF_SUCCESS }, + { "{ }", VINF_SUCCESS }, + { "[ ]", VINF_SUCCESS }, + { "[ 100, 200 ]", VINF_SUCCESS }, + { "{ \"1\": 1 }", VINF_SUCCESS }, + { "{ \"1\": 1, \"2\": 2 }", VINF_SUCCESS }, + { "20", VINF_SUCCESS }, + { "-20", VINF_SUCCESS }, + { "{\"positive\":20}", VINF_SUCCESS }, + { "{\"negative\":-20}", VINF_SUCCESS }, + { "\"\\u0001\"", VINF_SUCCESS }, + { "\"\\u000\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\u00\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\u0\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\u\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\uGhKl\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\u0000z\"", VERR_JSON_INVALID_CODEPOINT }, + { "\"\\uffff\"", VERR_JSON_INVALID_CODEPOINT }, + { "\"\\ufffe\"", VERR_JSON_INVALID_CODEPOINT }, + { "\"\\ufffd\"", VINF_SUCCESS}, + { "\"\\ufffd1\"", VINF_SUCCESS}, + { "\"\\ufffd12\"", VINF_SUCCESS}, + { "\"\\uD801\\udC37\\ud852\\uDf62\"", VINF_SUCCESS }, /* U+10437 U+24B62 */ + { "\"\\uD801 \\udC37\"", VERR_JSON_MISSING_SURROGATE_PAIR }, + { "\"\\uD801udC37\"", VERR_JSON_MISSING_SURROGATE_PAIR }, + { "\"\\uD801\"", VERR_JSON_MISSING_SURROGATE_PAIR }, + { "\"\\uD801\\\"", VERR_JSON_MISSING_SURROGATE_PAIR }, + { "\"\\uD801\\u\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\uD801\\ud\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\uD801\\udc\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\uD801\\udc3\"", VERR_JSON_INVALID_UTF16_ESCAPE_SEQUENCE }, + { "\"\\uD801\\uDc37\"", VINF_SUCCESS}, + { "\"\\uDbff\\uDfff\"", VINF_SUCCESS}, + { "\"\\t\\n\\b\\f\\r\\\\\\/\"", VINF_SUCCESS}, + }; + for (unsigned iTest = 0; iTest < RT_ELEMENTS(aTests); iTest++) + { + RTERRINFOSTATIC ErrInfo; + RTJSONVAL hJsonVal = NIL_RTJSONVAL; + int rc = RTJsonParseFromString(&hJsonVal, aTests[iTest].pszJson, RTErrInfoInitStatic(&ErrInfo)); + if (rc != aTests[iTest].iRcResult) + { + if (RTErrInfoIsSet(&ErrInfo.Core)) + RTTestFailed(hTest, "RTJsonParseFromString() for \"%s\" failed, expected %Rrc got %Rrc\n%s", + aTests[iTest].pszJson, aTests[iTest].iRcResult, rc, ErrInfo.Core.pszMsg); + else + RTTestFailed(hTest, "RTJsonParseFromString() for \"%s\" failed, expected %Rrc got %Rrc", + aTests[iTest].pszJson, aTests[iTest].iRcResult, rc); + } + else if (rc == VERR_JSON_MALFORMED && !RTErrInfoIsSet(&ErrInfo.Core)) + RTTestFailed(hTest, "RTJsonParseFromString() did not return error info for \"%s\" failed", aTests[iTest].pszJson); + if (RT_SUCCESS(rc)) + { + if (hJsonVal != NIL_RTJSONVAL) + RTJsonValueRelease(hJsonVal); + else + RTTestFailed(hTest, "RTJsonParseFromString() returned success but no value\n"); + } + else if (hJsonVal != NIL_RTJSONVAL) + RTTestFailed(hTest, "RTJsonParseFromString() failed but a JSON value was returned\n"); + } +} + +/** + * Checks that methods not indended for the given type return the correct error. + */ +static void tstCorrectnessRcForInvalidType(RTTEST hTest, RTJSONVAL hJsonVal, RTJSONVALTYPE enmType) +{ + bool fSavedMayPanic = RTAssertSetMayPanic(false); + bool fSavedQuiet = RTAssertSetQuiet(true); + + if ( enmType != RTJSONVALTYPE_OBJECT + && enmType != RTJSONVALTYPE_ARRAY) + { + /* The iterator API should return errors. */ + RTJSONIT hJsonIt = NIL_RTJSONIT; + RTTEST_CHECK_RC(hTest, RTJsonIteratorBegin(hJsonVal, &hJsonIt), VERR_JSON_VALUE_INVALID_TYPE); + } + + if (enmType != RTJSONVALTYPE_ARRAY) + { + /* The Array access methods should return errors. */ + uint32_t cItems = 0; + RTJSONVAL hJsonValItem = NIL_RTJSONVAL; + RTTEST_CHECK(hTest, RTJsonValueGetArraySize(hJsonVal) == 0); + RTTEST_CHECK_RC(hTest, RTJsonValueQueryArraySize(hJsonVal, &cItems), VERR_JSON_VALUE_INVALID_TYPE); + RTTEST_CHECK_RC(hTest, RTJsonValueQueryByIndex(hJsonVal, 0, &hJsonValItem), VERR_JSON_VALUE_INVALID_TYPE); + } + + if (enmType != RTJSONVALTYPE_OBJECT) + { + /* The object access methods should return errors. */ + RTJSONVAL hJsonValMember = NIL_RTJSONVAL; + RTTEST_CHECK_RC(hTest, RTJsonValueQueryByName(hJsonVal, "test", &hJsonValMember), VERR_JSON_VALUE_INVALID_TYPE); + } + + if (enmType != RTJSONVALTYPE_INTEGER) + { + int64_t i64Num = 0; + RTTEST_CHECK_RC(hTest, RTJsonValueQueryInteger(hJsonVal, &i64Num), VERR_JSON_VALUE_INVALID_TYPE); + } + + if (enmType != RTJSONVALTYPE_NUMBER) + { + double rdNum = 0.0; + RTTEST_CHECK_RC(hTest, RTJsonValueQueryNumber(hJsonVal, &rdNum), VERR_JSON_VALUE_INVALID_TYPE); + } + + if (enmType != RTJSONVALTYPE_STRING) + { + const char *psz = NULL; + RTTEST_CHECK(hTest, RTJsonValueGetString(hJsonVal) == NULL); + RTTEST_CHECK_RC(hTest, RTJsonValueQueryString(hJsonVal, &psz), VERR_JSON_VALUE_INVALID_TYPE); + } + + RTAssertSetMayPanic(fSavedMayPanic); + RTAssertSetQuiet(fSavedQuiet); +} + +/** + * Tests the array accessors. + */ +static void tstArray(RTTEST hTest, RTJSONVAL hJsonVal) +{ + uint32_t cItems = 0; + RTTEST_CHECK(hTest, RTJsonValueGetArraySize(hJsonVal) == 6); + RTTEST_CHECK_RC_OK(hTest, RTJsonValueQueryArraySize(hJsonVal, &cItems)); + RTTEST_CHECK(hTest, cItems == RTJsonValueGetArraySize(hJsonVal)); + + for (uint32_t i = 1; i <= 5; i++) + { + int64_t i64Num = 0; + RTJSONVAL hJsonValItem = NIL_RTJSONVAL; + RTTEST_CHECK_RC_OK_RETV(hTest, RTJsonValueQueryByIndex(hJsonVal, i - 1, &hJsonValItem)); + RTTEST_CHECK(hTest, RTJsonValueGetType(hJsonValItem) == RTJSONVALTYPE_INTEGER); + RTTEST_CHECK_RC_OK_RETV(hTest, RTJsonValueQueryInteger(hJsonValItem, &i64Num)); + RTTEST_CHECK(hTest, i64Num == (int64_t)i); + RTTEST_CHECK(hTest, RTJsonValueRelease(hJsonValItem) == 1); + } + + /* Last should be string. */ + const char *pszStr = NULL; + RTJSONVAL hJsonValItem = NIL_RTJSONVAL; + RTTEST_CHECK_RC_OK_RETV(hTest, RTJsonValueQueryByIndex(hJsonVal, 5, &hJsonValItem)); + RTTEST_CHECK(hTest, RTJsonValueGetType(hJsonValItem) == RTJSONVALTYPE_STRING); + RTTEST_CHECK_RC_OK_RETV(hTest, RTJsonValueQueryString(hJsonValItem, &pszStr)); + RTTEST_CHECK(hTest, RTJsonValueGetString(hJsonValItem) == pszStr); + RTTEST_CHECK(hTest, strcmp(pszStr, "6") == 0); + RTTEST_CHECK(hTest, RTJsonValueRelease(hJsonValItem) == 1); +} + +/** + * Tests the iterator API for the given JSON array or object value. + */ +static void tstIterator(RTTEST hTest, RTJSONVAL hJsonVal) +{ + RTJSONIT hJsonIt = NIL_RTJSONIT; + int rc = RTJsonIteratorBegin(hJsonVal, &hJsonIt); + RTTEST_CHECK(hTest, RT_SUCCESS(rc)); + if (RT_SUCCESS(rc)) + { + const char *pszName = NULL; + RTJSONVAL hJsonValMember = NIL_RTJSONVAL; + rc = RTJsonIteratorQueryValue(hJsonIt, &hJsonValMember, &pszName); + RTTEST_CHECK(hTest, RT_SUCCESS(rc)); + RTTEST_CHECK(hTest, pszName != NULL); + RTTEST_CHECK(hTest, hJsonValMember != NIL_RTJSONVAL); + while (RT_SUCCESS(rc)) + { + RTJSONVALTYPE enmTypeMember = RTJsonValueGetType(hJsonValMember); + tstCorrectnessRcForInvalidType(hTest, hJsonValMember, enmTypeMember); + + switch (enmTypeMember) + { + case RTJSONVALTYPE_OBJECT: + RTTEST_CHECK(hTest, strcmp(pszName, "subobject") == 0); + tstIterator(hTest, hJsonValMember); + break; + case RTJSONVALTYPE_ARRAY: + RTTEST_CHECK(hTest, strcmp(pszName, "array") == 0); + tstArray(hTest, hJsonValMember); + break; + case RTJSONVALTYPE_STRING: + { + RTTEST_CHECK(hTest, strcmp(pszName, "string") == 0); + const char *pszStr = NULL; + RTTEST_CHECK_RC_OK(hTest, RTJsonValueQueryString(hJsonValMember, &pszStr)); + RTTEST_CHECK(hTest, strcmp(pszStr, "test") == 0); + break; + } + case RTJSONVALTYPE_INTEGER: + { + RTTEST_CHECK(hTest, strcmp(pszName, "integer") == 0); + int64_t i64Num = 0; + RTTEST_CHECK_RC_OK(hTest, RTJsonValueQueryInteger(hJsonValMember, &i64Num)); + RTTEST_CHECK(hTest, i64Num == 100); + break; + } + case RTJSONVALTYPE_NUMBER: + { + RTTEST_CHECK(hTest, strcmp(pszName, "number") == 0); + double rdNum = 0.0; + RTTEST_CHECK_RC_OK(hTest, RTJsonValueQueryNumber(hJsonValMember, &rdNum)); + double const rdExpect = 22.22; + RTTEST_CHECK(hTest, rdNum == rdExpect); + break; + } + case RTJSONVALTYPE_NULL: + RTTEST_CHECK(hTest, strcmp(pszName, "null") == 0); + break; + case RTJSONVALTYPE_TRUE: + RTTEST_CHECK(hTest, strcmp(pszName, "true") == 0); + break; + case RTJSONVALTYPE_FALSE: + RTTEST_CHECK(hTest, strcmp(pszName, "false") == 0); + break; + default: + RTTestFailed(hTest, "Invalid JSON value type %u returned\n", enmTypeMember); + } + + RTTEST_CHECK(hTest, RTJsonValueRelease(hJsonValMember) == 1); + rc = RTJsonIteratorNext(hJsonIt); + RTTEST_CHECK(hTest, rc == VINF_SUCCESS || rc == VERR_JSON_ITERATOR_END); + if (RT_SUCCESS(rc)) + RTTEST_CHECK_RC_OK(hTest, RTJsonIteratorQueryValue(hJsonIt, &hJsonValMember, &pszName)); + } + RTJsonIteratorFree(hJsonIt); + } +} + +/** + * Test that the parser returns the correct values for a valid JSON. + */ +static void tstCorrectness(RTTEST hTest) +{ + RTTestSub(hTest, "Correctness"); + + RTJSONVAL hJsonVal = NIL_RTJSONVAL; + RTTEST_CHECK_RC_OK_RETV(hTest, RTJsonParseFromString(&hJsonVal, g_szJson, NULL)); + + if (hJsonVal != NIL_RTJSONVAL) + { + RTJSONVALTYPE enmType = RTJsonValueGetType(hJsonVal); + if (enmType == RTJSONVALTYPE_OBJECT) + { + /* Excercise the other non object APIs to return VERR_JSON_VALUE_INVALID_TYPE. */ + tstCorrectnessRcForInvalidType(hTest, hJsonVal, enmType); + tstIterator(hTest, hJsonVal); + } + else + RTTestFailed(hTest, "RTJsonParseFromString() returned an invalid JSON value, expected OBJECT got %u\n", enmType); + RTTEST_CHECK(hTest, RTJsonValueRelease(hJsonVal) == 0); + } + else + RTTestFailed(hTest, "RTJsonParseFromString() returned success but no value\n"); +} + +int main(int argc, char **argv) +{ + RTTEST hTest; + int rc = RTTestInitExAndCreate(argc, &argv, 0, "tstRTJson", &hTest); + if (rc) + return rc; + RTTestBanner(hTest); + + tstBasic(hTest); + tstCorrectness(hTest); + for (int i = 1; i < argc; i++) + { + RTTestSubF(hTest, "file %Rbn", argv[i]); + RTERRINFOSTATIC ErrInfo; + RTJSONVAL hFileValue = NIL_RTJSONVAL; + rc = RTJsonParseFromFile(&hFileValue, argv[i], RTErrInfoInitStatic(&ErrInfo)); + if (RT_SUCCESS(rc)) + RTJsonValueRelease(hFileValue); + else if (RTErrInfoIsSet(&ErrInfo.Core)) + RTTestFailed(hTest, "%Rrc - %s", rc, ErrInfo.Core.pszMsg); + else + RTTestFailed(hTest, "%Rrc", rc); + } + + /* + * Summary. + */ + return RTTestSummaryAndDestroy(hTest); +} + -- cgit v1.2.3