aboutsummaryrefslogtreecommitdiffstats
path: root/mxml/testmxml.c
diff options
context:
space:
mode:
Diffstat (limited to 'mxml/testmxml.c')
-rw-r--r--mxml/testmxml.c653
1 files changed, 653 insertions, 0 deletions
diff --git a/mxml/testmxml.c b/mxml/testmxml.c
new file mode 100644
index 000000000..9e3f6f5e8
--- /dev/null
+++ b/mxml/testmxml.c
@@ -0,0 +1,653 @@
+/*
+ * "$Id$"
+ *
+ * Test program for Mini-XML, a small XML-like file parsing library.
+ *
+ * Copyright 2003-2005 by Michael Sweet.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Contents:
+ *
+ * main() - Main entry for test program.
+ * 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"
+#ifdef WIN32
+# include <io.h>
+#else
+# include <unistd.h>
+#endif /* WIN32 */
+#include <fcntl.h>
+#ifndef O_BINARY
+# define O_BINARY 0
+#endif /* !O_BINARY */
+
+
+/*
+ * Local functions...
+ */
+
+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, "<group type='string'>string string string</group>",
+ MXML_NO_CALLBACK);
+ mxmlLoadString(tree, "<group type='integer'>1 2 3</group>",
+ MXML_INTEGER_CALLBACK);
+ mxmlLoadString(tree, "<group type='real'>1.0 2.0 3.0</group>",
+ MXML_REAL_CALLBACK);
+ mxmlLoadString(tree, "<group>opaque opaque opaque</group>",
+ 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 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 != 5)
+ {
+ fprintf(stderr, "ERROR: Index of all nodes contains %d "
+ "nodes; expected 5!\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 < 8; 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 <choice> element in XML tree!\n", stderr);
+ mxmlDelete(tree);
+ return (1);
+ }
+
+ if ((node = mxmlFindElement(node, tree, "choice", NULL, NULL,
+ MXML_NO_DESCEND)) == NULL)
+ {
+ fputs("Unable to find second <choice> 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);
+ }
+
+ /*
+ * Return...
+ */
+
+ return (0);
+}
+
+
+/*
+ * '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 <li>'s, <dd>'s, and <dt>'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 (!strcmp(name, "?xml"))
+ {
+ 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 "$Id$".
+ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 22:01:42 +0000