541 lines
13 KiB
C
541 lines
13 KiB
C
/*
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*****************************************************************************************
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*
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* Copyright (C) 1996-2000, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*****************************************************************************************
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include <stdarg.h>
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/* NOTES:
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3/20/1999 srl - strncpy called w/o setting nulls at the end
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*/
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#define MAXTESTNAME 128
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#define MAXTESTS 512
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#define MAX_TEST_LOG 4096
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struct TestNode
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{
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char name[MAXTESTNAME];
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void (*test)();
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struct TestNode* sibling;
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struct TestNode* child;
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};
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typedef enum { RUNTESTS, SHOWTESTS } TestMode;
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#define TEST_SEPARATOR '/'
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#include "unicode/ctest.h"
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static char ERROR_LOG[MAX_TEST_LOG][MAXTESTNAME];
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static TestNode* addTestNode( TestNode *root, const char *name );
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static TestNode* createTestNode();
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static int strncmp_nullcheck( const char* s1,
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const char* s2,
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int n );
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static void getNextLevel( const char* name,
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int* nameLen,
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const char** nextName );
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static void iterateTestsWithLevel( const TestNode *root, int len,
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const TestNode** list,
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TestMode mode);
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/* If we need to make the framework multi-thread safe
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we need to pass around the following 3 vars
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*/
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static void help ( const char *argv0 );
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static int ERRONEOUS_FUNCTION_COUNT = 0;
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int ERROR_COUNT = 0;
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static int INDENT_LEVEL = 0;
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int VERBOSITY = 0; /* be No-verbose by default */
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int ERR_MSG =1; /*error messages will be displayed by default*/
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/*-------------------------------------------*/
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/* strncmp that also makes sure there's a \0 at s2[0] */
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static int strncmp_nullcheck( const char* s1,
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const char* s2,
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int n )
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{
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if ( ( (int)strlen(s2)>=n) && s2[n] != 0 ) return 3; /* null check fails */
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else return strncmp ( s1, s2, n );
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}
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static void getNextLevel( const char* name,
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int* nameLen,
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const char** nextName )
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{
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/* Get the next component of the name */
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*nextName = strchr(name, TEST_SEPARATOR);
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if( *nextName != 0 )
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{
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char n[255];
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*nameLen = (*nextName) - name;
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(*nextName)++; /* skip '/' */
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strncpy(n, name, *nameLen);
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n[*nameLen] = 0;
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/* printf("->%s-< [%d] -> [%s]\n", name, *nameLen, *nextName);*/
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}
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else *nameLen = strlen(name);
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}
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static TestNode *createTestNode( )
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{
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TestNode *newNode;
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newNode = (TestNode*)malloc ( sizeof ( TestNode ) );
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newNode->name[0] = '\0';
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newNode->test = NULL;
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newNode->sibling = NULL;
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newNode->child = NULL;
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return newNode;
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}
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void cleanUpTestTree(TestNode *tn) {
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if(tn->child != NULL) {
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cleanUpTestTree(tn->child);
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}
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if(tn->sibling != NULL) {
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cleanUpTestTree(tn->sibling);
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}
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free(tn);
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}
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void addTest ( TestNode** root,
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TestFunctionPtr test,
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const char* name )
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{
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TestNode *newNode;
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/*if this is the first Test created*/
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if (*root == NULL)
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*root = createTestNode();
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newNode = addTestNode( *root, name );
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assert(newNode != 0 );
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/* printf("addTest: nreName = %s\n", newNode->name );*/
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newNode->test = test;
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}
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/* non recursive insert function */
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static TestNode *addTestNode ( TestNode *root, const char *name )
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{
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const char* nextName;
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TestNode *nextNode, *curNode;
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int nameLen; /* length of current 'name' */
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/* remove leading slash */
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if ( *name == TEST_SEPARATOR )
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name++;
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curNode = root;
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for(;;)
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{
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/* Start with the next child */
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nextNode = curNode->child;
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getNextLevel ( name, &nameLen, &nextName );
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/* printf("* %s\n", name );*/
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/* if nextNode is already null, then curNode has no children
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-- add them */
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if( nextNode == NULL )
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{
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/* Add all children of the node */
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do
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{
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curNode->child = createTestNode ( );
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/* Get the next component of the name */
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getNextLevel ( name, &nameLen, &nextName );
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/* update curName to have the next name segment */
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strncpy ( curNode->child->name , name, nameLen );
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curNode->child->name[nameLen] = 0;
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/* printf("*** added %s\n", curNode->child->name );*/
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curNode = curNode->child;
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name = nextName;
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}
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while( name != NULL );
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return curNode;
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}
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/* Search across for the name */
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while (strncmp_nullcheck ( name, nextNode->name, nameLen) != 0 )
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{
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curNode = nextNode;
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nextNode = nextNode -> sibling;
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if ( nextNode == NULL )
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{
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/* Did not find 'name' on this level. */
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nextNode = createTestNode ( );
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strncpy( nextNode->name, name, nameLen );
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nextNode->name[nameLen] = 0;
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curNode->sibling = nextNode;
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break;
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}
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}
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/* nextNode matches 'name' */
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if (nextName == NULL) /* end of the line */
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{
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return nextNode;
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}
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/* Loop again with the next item */
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name = nextName;
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curNode = nextNode;
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}
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}
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static void iterateTestsWithLevel ( const TestNode* root,
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int len,
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const TestNode** list,
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TestMode mode)
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{
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int i;
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int saveIndent;
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char pathToFunction[MAXTESTNAME] = "";
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char separatorString[2] = { TEST_SEPARATOR, '\0'};
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if ( root == NULL )
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return;
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list[len++] = root;
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for ( i=0;i<(len-1);i++ )
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{
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strcat(pathToFunction, list[i]->name);
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strcat(pathToFunction, separatorString);
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}
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strcat(pathToFunction, list[i]->name);
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INDENT_LEVEL = len;
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if ( (mode == RUNTESTS) && (root->test != NULL))
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{
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int myERROR_COUNT = ERROR_COUNT;
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root->test();
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if (myERROR_COUNT != ERROR_COUNT)
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{
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log_info("---[%d ERRORS] ", ERROR_COUNT - myERROR_COUNT);
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strcpy(ERROR_LOG[ERRONEOUS_FUNCTION_COUNT++], pathToFunction);
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}
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else
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log_info("---[OK] ");
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}
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/* we want these messages to be at 0 indent. so just push the indent level breifly. */
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saveIndent = INDENT_LEVEL;
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INDENT_LEVEL = 0;
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log_info("%s%s%c\n", (list[i]->test||mode==SHOWTESTS)?"---":"",pathToFunction, list[i]->test?' ':TEST_SEPARATOR );
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INDENT_LEVEL = saveIndent;
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iterateTestsWithLevel ( root->child, len, list, mode );
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len--;
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if ( len != 0 ) /* DO NOT iterate over siblings of the root. */
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iterateTestsWithLevel ( root->sibling, len, list, mode );
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}
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void showTests ( const TestNode *root )
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{
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/* make up one for them */
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const TestNode *aList[MAXTESTS];
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if (root == NULL)
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log_err("TEST CAN'T BE FOUND!");
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iterateTestsWithLevel ( root, 0, aList, SHOWTESTS );
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}
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void runTests ( const TestNode *root )
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{
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int i;
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const TestNode *aList[MAXTESTS];
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/* make up one for them */
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if (root == NULL)
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log_err("TEST CAN'T BE FOUND!\n");
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ERRONEOUS_FUNCTION_COUNT = ERROR_COUNT = 0;
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iterateTestsWithLevel ( root, 0, aList, RUNTESTS );
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/*print out result summary*/
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if (ERROR_COUNT)
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{
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log_info("\nSUMMARY:\n******* [Total error count:\t%d]\n Errors in\n", ERROR_COUNT);
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for (i=0;i < ERRONEOUS_FUNCTION_COUNT; i++)
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log_info("[%s]\n",ERROR_LOG[i]);
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}
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else
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{
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log_info("\n[All tests passed successfully...]\n");
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}
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}
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const TestNode* getTest(const TestNode* root, const char* name)
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{
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const char* nextName;
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TestNode *nextNode;
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const TestNode* curNode;
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int nameLen; /* length of current 'name' */
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if (root == NULL)
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log_err("TEST CAN'T BE FOUND!\n");
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/* remove leading slash */
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if ( *name == TEST_SEPARATOR )
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name++;
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curNode = root;
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for(;;)
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{
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/* Start with the next child */
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nextNode = curNode->child;
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getNextLevel ( name, &nameLen, &nextName );
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/* printf("* %s\n", name );*/
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/* if nextNode is already null, then curNode has no children
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-- add them */
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if( nextNode == NULL )
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{
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return NULL;
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}
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/* Search across for the name */
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while (strncmp_nullcheck ( name, nextNode->name, nameLen) != 0 )
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{
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curNode = nextNode;
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nextNode = nextNode -> sibling;
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if ( nextNode == NULL )
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{
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/* Did not find 'name' on this level. */
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return NULL;
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}
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}
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/* nextNode matches 'name' */
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if (nextName == NULL) /* end of the line */
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{
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return nextNode;
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}
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/* Loop again with the next item */
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name = nextName;
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curNode = nextNode;
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}
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}
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void log_err(const char* pattern, ...)
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{
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va_list ap;
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if(strchr(pattern, '\n') != NULL) {
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/*
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* Count errors only if there is a line feed in the pattern
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* so that we do not exaggerate our error count.
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*/
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++ERROR_COUNT;
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}
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if( ERR_MSG == FALSE){
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return;
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}
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va_start(ap, pattern);
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fprintf(stderr, "%-*s", INDENT_LEVEL," " );
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vfprintf(stderr, pattern, ap);
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fflush(stderr);
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va_end(ap);
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}
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void log_info(const char* pattern, ...)
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{
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va_list ap;
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va_start(ap, pattern);
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fprintf(stdout, "%-*s", INDENT_LEVEL," " );
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vfprintf(stdout, pattern, ap);
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fflush(stdout);
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va_end(ap);
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}
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void log_verbose(const char* pattern, ...)
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{
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va_list ap;
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if ( VERBOSITY == FALSE )
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return;
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va_start(ap, pattern);
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fprintf(stdout, "%-*s", INDENT_LEVEL," " );
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vfprintf(stdout, pattern, ap);
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fflush(stdout);
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va_end(ap);
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}
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int processArgs(const TestNode* root,
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int argc,
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const char* const argv[])
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{
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/**
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* This main will parse the l, v, h, n, and path arguments
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*/
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const TestNode* toRun;
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int i;
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int doList = FALSE;
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int runAll = FALSE;
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int subtreeOptionSeen = FALSE;
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int errorCount = 0;
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toRun = root;
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VERBOSITY = FALSE;
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ERR_MSG = TRUE;
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for( i=1; i<argc; i++)
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{
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if ( argv[i][0] == '/' )
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{
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printf("Selecting subtree '%s'\n", argv[i]);
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if ( argv[i][1] == 0 )
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toRun = root;
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else
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toRun = getTest(root, argv[i]);
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if ( toRun == NULL )
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{
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printf("* Could not find any matching subtree\n");
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return -1;
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}
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if( doList == TRUE)
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showTests(toRun);
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else if( runAll == TRUE)
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runTests(toRun);
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else
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runTests(toRun);
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errorCount += ERROR_COUNT;
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subtreeOptionSeen = TRUE;
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}
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else if (strcmp( argv[i], "-v" )==0 )
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{
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VERBOSITY = TRUE;
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}
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else if (strcmp( argv[i], "-verbose")==0 )
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{
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VERBOSITY = TRUE;
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}
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else if (strcmp( argv[i], "-l" )==0 )
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{
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doList = TRUE;
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}
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else if (strcmp( argv[i], "-all") ==0)
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{
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runAll = TRUE;
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}
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else if(strcmp( argv[i], "-a") == 0)
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{
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runAll = TRUE;
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}
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else if(strcmp( argv[i], "-n") == 0)
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{
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ERR_MSG = FALSE;
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}
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else if (strcmp( argv[i], "-no_err_msg") == 0)
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{
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ERR_MSG = FALSE;
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}
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else if (strcmp( argv[1], "-h" )==0 )
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{
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help( argv[0] );
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return 0;
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}
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else
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{
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printf("* unknown option: %s\n", argv[i]);
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help( argv[0] );
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return -1;
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}
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}
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if( subtreeOptionSeen == FALSE) /* no other subtree given, run the default */
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{
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if( doList == TRUE)
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showTests(toRun);
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else if( runAll == TRUE)
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runTests(toRun);
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else
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runTests(toRun);
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errorCount += ERROR_COUNT;
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}
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else
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{
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if( ( doList == FALSE ) && ( errorCount > 0 ) )
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printf(" Total errors: %d\n", errorCount );
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}
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return errorCount; /* total error count */
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}
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/**
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* Display program invocation arguments
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*/
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static void help ( const char *argv0 )
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{
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printf("Usage: %s [ -l ] [ -v ] [ -verbose] [-a] [ -all] [-n] \n [ -no_err_msg] [ -h ] [ /path/to/test ]\n",
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argv0);
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printf(" -l To get a list of test names\n");
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printf(" -all To run all the test\n");
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printf(" -a To run all the test(same a -all)\n");
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printf(" -verbose To turn ON verbosity\n");
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printf(" -v To turn ON verbosity(same as -verbose)\n");
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printf(" -h To print this message\n");
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printf(" -n To turn OFF printing error messages\n");
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printf(" -no_err_msg (same as -n) \n");
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printf(" -[/subtest] To run a subtest \n");
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printf(" eg: to run just the utility tests type: cintltest /tsutil) \n");
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}
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