From 094535c010320967639e8e86f974d878e80baa72 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 1 May 2015 16:13:57 +0200 Subject: Imported Upstream version 1.7.0 --- xml/testmxml.c | 794 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 794 insertions(+) create mode 100644 xml/testmxml.c (limited to 'xml/testmxml.c') diff --git a/xml/testmxml.c b/xml/testmxml.c new file mode 100644 index 0000000..9bfa498 --- /dev/null +++ b/xml/testmxml.c @@ -0,0 +1,794 @@ +/* + * "$Id: testmxml.c 439 2011-04-13 15:43:32Z mike $" + * + * Test program for Mini-XML, a small XML-like file parsing library. + * + * Copyright 2003-2011 by Michael R Sweet. + * + * These coded instructions, statements, and computer programs are the + * property of Michael R Sweet and are protected by Federal copyright + * law. Distribution and use rights are outlined in the file "COPYING" + * which should have been included with this file. If this file is + * missing or damaged, see the license at: + * + * http://www.minixml.org/ + * + * Contents: + * + * main() - Main entry for test program. + * sax_cb() - SAX callback. + * type_cb() - XML data type callback for mxmlLoadFile()... + * whitespace_cb() - Let the mxmlSaveFile() function know when to insert + * newlines and tabs... + */ + +/* + * Include necessary headers... + */ + +#include "config.h" +#include "mxml.h" +#ifndef WIN32 +# include +#endif /* !WIN32 */ +#include +#ifndef O_BINARY +# define O_BINARY 0 +#endif /* !O_BINARY */ + + +/* + * Globals... + */ + +int event_counts[6]; + + +/* + * Local functions... + */ + +void sax_cb(mxml_node_t *node, mxml_sax_event_t event, void *data); +mxml_type_t type_cb(mxml_node_t *node); +const char *whitespace_cb(mxml_node_t *node, int where); + + +/* + * 'main()' - Main entry for test program. + */ + +int /* O - Exit status */ +main(int argc, /* I - Number of command-line args */ + char *argv[]) /* I - Command-line args */ +{ + int i; /* Looping var */ + FILE *fp; /* File to read */ + int fd; /* File descriptor */ + mxml_node_t *tree, /* XML tree */ + *node; /* Node which should be in test.xml */ + mxml_index_t *ind; /* XML index */ + char buffer[16384]; /* Save string */ + static const char *types[] = /* Strings for node types */ + { + "MXML_ELEMENT", + "MXML_INTEGER", + "MXML_OPAQUE", + "MXML_REAL", + "MXML_TEXT" + }; + + + /* + * Check arguments... + */ + + if (argc != 2) + { + fputs("Usage: testmxml filename.xml\n", stderr); + return (1); + } + + /* + * Test the basic functionality... + */ + + tree = mxmlNewElement(MXML_NO_PARENT, "element"); + + if (!tree) + { + fputs("ERROR: No parent node in basic test!\n", stderr); + return (1); + } + + if (tree->type != MXML_ELEMENT) + { + fprintf(stderr, "ERROR: Parent has type %s (%d), expected MXML_ELEMENT!\n", + tree->type < MXML_ELEMENT || tree->type > MXML_TEXT ? + "UNKNOWN" : types[tree->type], tree->type); + mxmlDelete(tree); + return (1); + } + + if (strcmp(tree->value.element.name, "element")) + { + fprintf(stderr, "ERROR: Parent value is \"%s\", expected \"element\"!\n", + tree->value.element.name); + mxmlDelete(tree); + return (1); + } + + mxmlNewInteger(tree, 123); + mxmlNewOpaque(tree, "opaque"); + mxmlNewReal(tree, 123.4f); + mxmlNewText(tree, 1, "text"); + + mxmlLoadString(tree, "string string string", + MXML_NO_CALLBACK); + mxmlLoadString(tree, "1 2 3", + MXML_INTEGER_CALLBACK); + mxmlLoadString(tree, "1.0 2.0 3.0", + MXML_REAL_CALLBACK); + mxmlLoadString(tree, "opaque opaque opaque", + MXML_OPAQUE_CALLBACK); + mxmlLoadString(tree, "valuevalue2" + "", MXML_OPAQUE_CALLBACK); + + node = tree->child; + + if (!node) + { + fputs("ERROR: No first child node in basic test!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (node->type != MXML_INTEGER) + { + fprintf(stderr, "ERROR: First child has type %s (%d), expected MXML_INTEGER!\n", + node->type < MXML_ELEMENT || node->type > MXML_TEXT ? + "UNKNOWN" : types[node->type], node->type); + mxmlDelete(tree); + return (1); + } + + if (node->value.integer != 123) + { + fprintf(stderr, "ERROR: First child value is %d, expected 123!\n", + node->value.integer); + mxmlDelete(tree); + return (1); + } + + node = node->next; + + if (!node) + { + fputs("ERROR: No second child node in basic test!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (node->type != MXML_OPAQUE) + { + fprintf(stderr, "ERROR: Second child has type %s (%d), expected MXML_OPAQUE!\n", + node->type < MXML_ELEMENT || node->type > MXML_TEXT ? + "UNKNOWN" : types[node->type], node->type); + mxmlDelete(tree); + return (1); + } + + if (!node->value.opaque || strcmp(node->value.opaque, "opaque")) + { + fprintf(stderr, "ERROR: Second child value is \"%s\", expected \"opaque\"!\n", + node->value.opaque ? node->value.opaque : "(null)"); + mxmlDelete(tree); + return (1); + } + + node = node->next; + + if (!node) + { + fputs("ERROR: No third child node in basic test!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (node->type != MXML_REAL) + { + fprintf(stderr, "ERROR: Third child has type %s (%d), expected MXML_REAL!\n", + node->type < MXML_ELEMENT || node->type > MXML_TEXT ? + "UNKNOWN" : types[node->type], node->type); + mxmlDelete(tree); + return (1); + } + + if (node->value.real != 123.4f) + { + fprintf(stderr, "ERROR: Third child value is %f, expected 123.4!\n", + node->value.real); + mxmlDelete(tree); + return (1); + } + + node = node->next; + + if (!node) + { + fputs("ERROR: No fourth child node in basic test!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (node->type != MXML_TEXT) + { + fprintf(stderr, "ERROR: Fourth child has type %s (%d), expected MXML_TEXT!\n", + node->type < MXML_ELEMENT || node->type > MXML_TEXT ? + "UNKNOWN" : types[node->type], node->type); + mxmlDelete(tree); + return (1); + } + + if (!node->value.text.whitespace || + !node->value.text.string || strcmp(node->value.text.string, "text")) + { + fprintf(stderr, "ERROR: Fourth child value is %d,\"%s\", expected 1,\"text\"!\n", + node->value.text.whitespace, + node->value.text.string ? node->value.text.string : "(null)"); + mxmlDelete(tree); + return (1); + } + + for (i = 0; i < 4; i ++) + { + node = node->next; + + if (!node) + { + fprintf(stderr, "ERROR: No group #%d child node in basic test!\n", i + 1); + mxmlDelete(tree); + return (1); + } + + if (node->type != MXML_ELEMENT) + { + fprintf(stderr, "ERROR: Group child #%d has type %s (%d), expected MXML_ELEMENT!\n", + i + 1, node->type < MXML_ELEMENT || node->type > MXML_TEXT ? + "UNKNOWN" : types[node->type], node->type); + mxmlDelete(tree); + return (1); + } + } + + /* + * Test mxmlFindPath... + */ + + node = mxmlFindPath(tree, "*/two"); + if (!node) + { + fputs("ERROR: Unable to find value for \"*/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) + { + fputs("ERROR: Bad value for \"*/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + + node = mxmlFindPath(tree, "foo/*/two"); + if (!node) + { + fputs("ERROR: Unable to find value for \"foo/*/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) + { + fputs("ERROR: Bad value for \"foo/*/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + + node = mxmlFindPath(tree, "foo/bar/one/two"); + if (!node) + { + fputs("ERROR: Unable to find value for \"foo/bar/one/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) + { + fputs("ERROR: Bad value for \"foo/bar/one/two\".\n", stderr); + mxmlDelete(tree); + return (1); + } + + /* + * Test indices... + */ + + ind = mxmlIndexNew(tree, NULL, NULL); + if (!ind) + { + fputs("ERROR: Unable to create index of all nodes!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (ind->num_nodes != 10) + { + fprintf(stderr, "ERROR: Index of all nodes contains %d " + "nodes; expected 10!\n", ind->num_nodes); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexReset(ind); + if (!mxmlIndexFind(ind, "group", NULL)) + { + fputs("ERROR: mxmlIndexFind for \"group\" failed!\n", stderr); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexDelete(ind); + + ind = mxmlIndexNew(tree, "group", NULL); + if (!ind) + { + fputs("ERROR: Unable to create index of groups!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (ind->num_nodes != 4) + { + fprintf(stderr, "ERROR: Index of groups contains %d " + "nodes; expected 4!\n", ind->num_nodes); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexReset(ind); + if (!mxmlIndexEnum(ind)) + { + fputs("ERROR: mxmlIndexEnum failed!\n", stderr); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexDelete(ind); + + ind = mxmlIndexNew(tree, NULL, "type"); + if (!ind) + { + fputs("ERROR: Unable to create index of type attributes!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (ind->num_nodes != 3) + { + fprintf(stderr, "ERROR: Index of type attributes contains %d " + "nodes; expected 3!\n", ind->num_nodes); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexReset(ind); + if (!mxmlIndexFind(ind, NULL, "string")) + { + fputs("ERROR: mxmlIndexFind for \"string\" failed!\n", stderr); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexDelete(ind); + + ind = mxmlIndexNew(tree, "group", "type"); + if (!ind) + { + fputs("ERROR: Unable to create index of elements and attributes!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (ind->num_nodes != 3) + { + fprintf(stderr, "ERROR: Index of elements and attributes contains %d " + "nodes; expected 3!\n", ind->num_nodes); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexReset(ind); + if (!mxmlIndexFind(ind, "group", "string")) + { + fputs("ERROR: mxmlIndexFind for \"string\" failed!\n", stderr); + mxmlIndexDelete(ind); + mxmlDelete(tree); + return (1); + } + + mxmlIndexDelete(ind); + + /* + * Check the mxmlDelete() works properly... + */ + + for (i = 0; i < 9; i ++) + { + if (tree->child) + mxmlDelete(tree->child); + else + { + fprintf(stderr, "ERROR: Child pointer prematurely NULL on child #%d\n", + i + 1); + mxmlDelete(tree); + return (1); + } + } + + if (tree->child) + { + fputs("ERROR: Child pointer not NULL after deleting all children!\n", stderr); + return (1); + } + + if (tree->last_child) + { + fputs("ERROR: Last child pointer not NULL after deleting all children!\n", stderr); + return (1); + } + + mxmlDelete(tree); + + /* + * Open the file... + */ + + if (argv[1][0] == '<') + tree = mxmlLoadString(NULL, argv[1], type_cb); + else if ((fp = fopen(argv[1], "rb")) == NULL) + { + perror(argv[1]); + return (1); + } + else + { + /* + * Read the file... + */ + + tree = mxmlLoadFile(NULL, fp, type_cb); + + fclose(fp); + } + + if (!tree) + { + fputs("Unable to read XML file!\n", stderr); + return (1); + } + + if (!strcmp(argv[1], "test.xml")) + { + /* + * Verify that mxmlFindElement() and indirectly mxmlWalkNext() work + * properly... + */ + + if ((node = mxmlFindElement(tree, tree, "choice", NULL, NULL, + MXML_DESCEND)) == NULL) + { + fputs("Unable to find first element in XML tree!\n", stderr); + mxmlDelete(tree); + return (1); + } + + if (!mxmlFindElement(node, tree, "choice", NULL, NULL, MXML_NO_DESCEND)) + { + fputs("Unable to find second element in XML tree!\n", stderr); + mxmlDelete(tree); + return (1); + } + } + + /* + * Print the XML tree... + */ + + mxmlSaveFile(tree, stdout, whitespace_cb); + + /* + * Save the XML tree to a string and print it... + */ + + if (mxmlSaveString(tree, buffer, sizeof(buffer), whitespace_cb) > 0) + fputs(buffer, stderr); + + /* + * Delete the tree... + */ + + mxmlDelete(tree); + + /* + * Read from/write to file descriptors... + */ + + if (argv[1][0] != '<') + { + /* + * Open the file again... + */ + + if ((fd = open(argv[1], O_RDONLY | O_BINARY)) < 0) + { + perror(argv[1]); + return (1); + } + + /* + * Read the file... + */ + + tree = mxmlLoadFd(NULL, fd, type_cb); + + close(fd); + + /* + * Create filename.xmlfd... + */ + + snprintf(buffer, sizeof(buffer), "%sfd", argv[1]); + + if ((fd = open(buffer, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666)) < 0) + { + perror(buffer); + mxmlDelete(tree); + return (1); + } + + /* + * Write the file... + */ + + mxmlSaveFd(tree, fd, whitespace_cb); + + close(fd); + + /* + * Delete the tree... + */ + + mxmlDelete(tree); + } + + /* + * Test SAX methods... + */ + + memset(event_counts, 0, sizeof(event_counts)); + + if (argv[1][0] == '<') + mxmlSAXLoadString(NULL, argv[1], type_cb, sax_cb, NULL); + else if ((fp = fopen(argv[1], "rb")) == NULL) + { + perror(argv[1]); + return (1); + } + else + { + /* + * Read the file... + */ + + mxmlSAXLoadFile(NULL, fp, type_cb, sax_cb, NULL); + + fclose(fp); + } + + if (!strcmp(argv[1], "test.xml")) + { + if (event_counts[MXML_SAX_CDATA] != 1) + { + fprintf(stderr, "MXML_SAX_CDATA seen %d times, expected 1 times!\n", + event_counts[MXML_SAX_CDATA]); + return (1); + } + + if (event_counts[MXML_SAX_COMMENT] != 1) + { + fprintf(stderr, "MXML_SAX_COMMENT seen %d times, expected 1 times!\n", + event_counts[MXML_SAX_COMMENT]); + return (1); + } + + if (event_counts[MXML_SAX_DATA] != 60) + { + fprintf(stderr, "MXML_SAX_DATA seen %d times, expected 60 times!\n", + event_counts[MXML_SAX_DATA]); + return (1); + } + + if (event_counts[MXML_SAX_DIRECTIVE] != 1) + { + fprintf(stderr, "MXML_SAX_DIRECTIVE seen %d times, expected 1 times!\n", + event_counts[MXML_SAX_DIRECTIVE]); + return (1); + } + + if (event_counts[MXML_SAX_ELEMENT_CLOSE] != 20) + { + fprintf(stderr, "MXML_SAX_ELEMENT_CLOSE seen %d times, expected 20 times!\n", + event_counts[MXML_SAX_ELEMENT_CLOSE]); + return (1); + } + + if (event_counts[MXML_SAX_ELEMENT_OPEN] != 20) + { + fprintf(stderr, "MXML_SAX_ELEMENT_OPEN seen %d times, expected 20 times!\n", + event_counts[MXML_SAX_ELEMENT_OPEN]); + return (1); + } + } + + /* + * Return... + */ + + return (0); +} + + +/* + * 'sax_cb()' - Process nodes via SAX. + */ + +void +sax_cb(mxml_node_t *node, /* I - Current node */ + mxml_sax_event_t event, /* I - SAX event */ + void *data) /* I - SAX user data */ +{ + /* + * This SAX callback just counts the different events. + */ + + event_counts[event] ++; +} + + +/* + * 'type_cb()' - XML data type callback for mxmlLoadFile()... + */ + +mxml_type_t /* O - Data type */ +type_cb(mxml_node_t *node) /* I - Element node */ +{ + const char *type; /* Type string */ + + + /* + * You can lookup attributes and/or use the element name, hierarchy, etc... + */ + + if ((type = mxmlElementGetAttr(node, "type")) == NULL) + type = node->value.element.name; + + if (!strcmp(type, "integer")) + return (MXML_INTEGER); + else if (!strcmp(type, "opaque") || !strcmp(type, "pre")) + return (MXML_OPAQUE); + else if (!strcmp(type, "real")) + return (MXML_REAL); + else + return (MXML_TEXT); +} + + +/* + * 'whitespace_cb()' - Let the mxmlSaveFile() function know when to insert + * newlines and tabs... + */ + +const char * /* O - Whitespace string or NULL */ +whitespace_cb(mxml_node_t *node, /* I - Element node */ + int where) /* I - Open or close tag? */ +{ + mxml_node_t *parent; /* Parent node */ + int level; /* Indentation level */ + const char *name; /* Name of element */ + static const char *tabs = "\t\t\t\t\t\t\t\t"; + /* Tabs for indentation */ + + + /* + * We can conditionally break to a new line before or after any element. + * These are just common HTML elements... + */ + + name = node->value.element.name; + + if (!strcmp(name, "html") || !strcmp(name, "head") || !strcmp(name, "body") || + !strcmp(name, "pre") || !strcmp(name, "p") || + !strcmp(name, "h1") || !strcmp(name, "h2") || !strcmp(name, "h3") || + !strcmp(name, "h4") || !strcmp(name, "h5") || !strcmp(name, "h6")) + { + /* + * Newlines before open and after close... + */ + + if (where == MXML_WS_BEFORE_OPEN || where == MXML_WS_AFTER_CLOSE) + return ("\n"); + } + else if (!strcmp(name, "dl") || !strcmp(name, "ol") || !strcmp(name, "ul")) + { + /* + * Put a newline before and after list elements... + */ + + return ("\n"); + } + else if (!strcmp(name, "dd") || !strcmp(name, "dt") || !strcmp(name, "li")) + { + /* + * Put a tab before
  • 's,
    's, and
    's, and a newline after them... + */ + + if (where == MXML_WS_BEFORE_OPEN) + return ("\t"); + else if (where == MXML_WS_AFTER_CLOSE) + return ("\n"); + } + else if (!strncmp(name, "?xml", 4)) + { + if (where == MXML_WS_AFTER_OPEN) + return ("\n"); + else + return (NULL); + } + else if (where == MXML_WS_BEFORE_OPEN || + ((!strcmp(name, "choice") || !strcmp(name, "option")) && + where == MXML_WS_BEFORE_CLOSE)) + { + for (level = -1, parent = node->parent; + parent; + level ++, parent = parent->parent); + + if (level > 8) + level = 8; + else if (level < 0) + level = 0; + + return (tabs + 8 - level); + } + else if (where == MXML_WS_AFTER_CLOSE || + ((!strcmp(name, "group") || !strcmp(name, "option") || + !strcmp(name, "choice")) && + where == MXML_WS_AFTER_OPEN)) + return ("\n"); + else if (where == MXML_WS_AFTER_OPEN && !node->child) + return ("\n"); + + /* + * Return NULL for no added whitespace... + */ + + return (NULL); +} + + +/* + * End of "$Id: testmxml.c 439 2011-04-13 15:43:32Z mike $". + */ -- cgit v1.2.3