libisofs-legacy/test/test_tree.c

/*
 * Unit test for tree.h
 */


#include "libisofs.h"
#include "tree.h"
#include "test.h"

#include <assert.h>
#include <stdio.h>       
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>

 
static void test_new_root() {
	struct iso_tree_node_dir *root;
	root = iso_tree_new_root();
	CU_ASSERT_PTR_NOT_NULL(root);
	CU_ASSERT_EQUAL(root->nchildren, 0);
	CU_ASSERT_PTR_NULL(root->children);
	CU_ASSERT_PTR_NULL(root->node.parent);
	CU_ASSERT_PTR_NULL(root->node.name);
	CU_ASSERT(S_ISDIR(root->node.attrib.st_mode) );
}

static void test_add_dir() {
	struct iso_tree_node_dir *root;
	struct iso_tree_node_dir *dir;
	
	root = iso_tree_new_root();
	dir = iso_tree_add_dir(root, "New dir name");
	CU_ASSERT_PTR_NOT_NULL(root);
	CU_ASSERT_PTR_NOT_NULL(dir);
	CU_ASSERT_PTR_EQUAL(dir->node.parent, root);
	CU_ASSERT_EQUAL(root->nchildren, 1);
	CU_ASSERT_PTR_EQUAL(root->children[0], (struct iso_tree_node *)dir);
	CU_ASSERT_STRING_EQUAL( dir->node.name, "New dir name");
	CU_ASSERT( S_ISDIR(dir->node.attrib.st_mode) );
}

static void test_add_file() {
	struct iso_tree_node_dir *root;
	struct iso_tree_node_file *file;
	
	root = iso_tree_new_root();
	file = (struct iso_tree_node_file *) 
		iso_tree_add_file(root, "/tmp/libisofs_test/README");
	CU_ASSERT_PTR_NOT_NULL(root);
	CU_ASSERT_PTR_NOT_NULL(file);
	CU_ASSERT_PTR_EQUAL(file->node.parent, root);
	CU_ASSERT_EQUAL(root->nchildren, 1);
	CU_ASSERT_PTR_EQUAL(root->children[0], (struct iso_tree_node *)file);
	CU_ASSERT_STRING_EQUAL( file->node.name, "README" );
	CU_ASSERT_STRING_EQUAL( file->path, "/tmp/libisofs_test/README" );
	CU_ASSERT( S_ISREG(file->node.attrib.st_mode) );
}

static void test_add_symlink() {
	struct iso_tree_node_dir *root;
	struct iso_tree_node *lnk;
	
	root = iso_tree_new_root();
	lnk = iso_tree_add_symlink(root, "read", "/tmp/libisofs_test/README");
	CU_ASSERT_PTR_NOT_NULL(root);
	CU_ASSERT_PTR_NOT_NULL(lnk);
	CU_ASSERT_PTR_EQUAL(lnk->parent, root);
	CU_ASSERT_EQUAL(root->nchildren, 1);
	CU_ASSERT_PTR_EQUAL(root->children[0], (struct iso_tree_node *)lnk);
	CU_ASSERT_STRING_EQUAL( lnk->name, "read");
	CU_ASSERT_STRING_EQUAL( ((struct iso_tree_node_symlink*)lnk)->dest, 
			        "/tmp/libisofs_test/README" );
	CU_ASSERT( S_ISLNK(lnk->attrib.st_mode) );
}

static void test_radd_dir() {
	struct iso_tree_node_dir *root;
	struct iso_tree_node_dir *child;
	struct iso_tree_radd_dir_behavior behavior = {0,0,0};
	
	root = iso_tree_new_root();
	CU_ASSERT_PTR_NOT_NULL(root);
	
	iso_tree_radd_dir(root, "/tmp/libisofs_test", &behavior);
	
	/* test _root_ children */
	child = (struct iso_tree_node_dir *)root->children[0];
	CU_ASSERT( S_ISDIR(child->node.attrib.st_mode) );
	CU_ASSERT_EQUAL( child->nchildren, 2);
	CU_ASSERT_STRING_EQUAL( child->node.name, "dir1" );
	
	child = (struct iso_tree_node_dir *)root->children[1];
	CU_ASSERT( S_ISDIR(child->node.attrib.st_mode) );
	CU_ASSERT_EQUAL( child->nchildren, 0);
	CU_ASSERT_STRING_EQUAL( child->node.name, "dir2" );
	
	//TODO write really full test
	
	//iso_tree_print( (struct iso_tree_node *)root, 4 );
}

void add_tree_suite()
{
	CU_pSuite pSuite = CU_add_suite("TreeSuite", NULL, NULL);
	
	CU_add_test(pSuite, "test of iso_tree_new_root()", test_new_root);
	CU_add_test(pSuite, "test of iso_tree_add_dir()", test_add_dir);
	CU_add_test(pSuite, "test of iso_tree_add_file()", test_add_file);
	CU_add_test(pSuite, "test of iso_tree_add_symlink()", test_add_symlink);
	CU_add_test(pSuite, "test of iso_tree_radd_dir()", test_radd_dir);
}