1030 lines
30 KiB
C
1030 lines
30 KiB
C
/*
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* Unit test for node.h
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*/
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#include "libisofs.h"
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#include "node.h"
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#include "test.h"
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#include <stdlib.h>
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static
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void test_iso_node_new_root()
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{
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int ret;
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IsoDir *dir;
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ret = iso_node_new_root(&dir);
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CU_ASSERT_EQUAL(ret, ISO_SUCCESS);
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CU_ASSERT_EQUAL(dir->node.refcount, 1);
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CU_ASSERT_EQUAL(dir->node.type, LIBISO_DIR);
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CU_ASSERT_EQUAL(dir->node.mode, S_IFDIR | 0555);
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CU_ASSERT_EQUAL(dir->node.uid, 0);
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CU_ASSERT_EQUAL(dir->node.gid, 0);
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CU_ASSERT_PTR_NULL(dir->node.name);
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CU_ASSERT_EQUAL(dir->node.hidden, 0);
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CU_ASSERT_PTR_EQUAL(dir->node.parent, dir);
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CU_ASSERT_PTR_NULL(dir->node.next);
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CU_ASSERT_EQUAL(dir->nchildren, 0);
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CU_ASSERT_PTR_NULL(dir->children);
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iso_node_unref((IsoNode*)dir);
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}
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static
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void test_iso_node_new_dir()
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{
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int ret;
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IsoDir *dir;
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char *name;
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name = strdup("name1");
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ret = iso_node_new_dir(name, &dir);
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CU_ASSERT_EQUAL(ret, ISO_SUCCESS);
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CU_ASSERT_EQUAL(dir->node.refcount, 1);
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CU_ASSERT_EQUAL(dir->node.type, LIBISO_DIR);
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CU_ASSERT_EQUAL(dir->node.mode, S_IFDIR);
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CU_ASSERT_EQUAL(dir->node.uid, 0);
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CU_ASSERT_EQUAL(dir->node.gid, 0);
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CU_ASSERT_EQUAL(dir->node.atime, 0);
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CU_ASSERT_EQUAL(dir->node.mtime, 0);
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CU_ASSERT_EQUAL(dir->node.ctime, 0);
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CU_ASSERT_STRING_EQUAL(dir->node.name, "name1");
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CU_ASSERT_EQUAL(dir->node.hidden, 0);
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CU_ASSERT_PTR_NULL(dir->node.parent);
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CU_ASSERT_PTR_NULL(dir->node.next);
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CU_ASSERT_EQUAL(dir->nchildren, 0);
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CU_ASSERT_PTR_NULL(dir->children);
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iso_node_unref((IsoNode*)dir);
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/* try with invalid names */
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ret = iso_node_new_dir("H/DHS/s", &dir);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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ret = iso_node_new_dir(".", &dir);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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ret = iso_node_new_dir("..", &dir);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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ret = iso_node_new_dir(NULL, &dir);
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CU_ASSERT_EQUAL(ret, ISO_NULL_POINTER);
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}
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static
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void test_iso_node_new_symlink()
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{
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int ret;
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IsoSymlink *link;
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char *name, *dest;
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name = strdup("name1");
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dest = strdup("/home");
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ret = iso_node_new_symlink(name, dest, &link);
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CU_ASSERT_EQUAL(ret, ISO_SUCCESS);
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CU_ASSERT_EQUAL(link->node.refcount, 1);
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CU_ASSERT_EQUAL(link->node.type, LIBISO_SYMLINK);
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CU_ASSERT_EQUAL(link->node.mode, S_IFLNK);
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CU_ASSERT_EQUAL(link->node.uid, 0);
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CU_ASSERT_EQUAL(link->node.gid, 0);
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CU_ASSERT_EQUAL(link->node.atime, 0);
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CU_ASSERT_EQUAL(link->node.mtime, 0);
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CU_ASSERT_EQUAL(link->node.ctime, 0);
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CU_ASSERT_STRING_EQUAL(link->node.name, "name1");
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CU_ASSERT_EQUAL(link->node.hidden, 0);
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CU_ASSERT_PTR_NULL(link->node.parent);
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CU_ASSERT_PTR_NULL(link->node.next);
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CU_ASSERT_STRING_EQUAL(link->dest, "/home");
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iso_node_unref((IsoNode*)link);
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/* try with invalid names */
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ret = iso_node_new_symlink("H/DHS/s", "/home", &link);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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ret = iso_node_new_symlink(".", "/home", &link);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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ret = iso_node_new_symlink("..", "/home", &link);
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CU_ASSERT_EQUAL(ret, ISO_WRONG_ARG_VALUE);
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}
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static
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void test_iso_node_set_permissions()
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{
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IsoNode *node;
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node = malloc(sizeof(IsoNode));
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node->mode = S_IFDIR | 0777;
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/* set permissions propertly */
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iso_node_set_permissions(node, 0555);
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CU_ASSERT_EQUAL(node->mode, S_IFDIR | 0555);
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iso_node_set_permissions(node, 0640);
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CU_ASSERT_EQUAL(node->mode, S_IFDIR | 0640);
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/* try to change file type via this call */
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iso_node_set_permissions(node, S_IFBLK | 0440);
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CU_ASSERT_EQUAL(node->mode, S_IFDIR | 0440);
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free(node);
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}
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static
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void test_iso_node_get_permissions()
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{
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IsoNode *node;
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mode_t mode;
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node = malloc(sizeof(IsoNode));
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node->mode = S_IFDIR | 0777;
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mode = iso_node_get_permissions(node);
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CU_ASSERT_EQUAL(mode, 0777);
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iso_node_set_permissions(node, 0640);
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mode = iso_node_get_permissions(node);
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CU_ASSERT_EQUAL(mode, 0640);
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iso_node_set_permissions(node, S_IFBLK | 0440);
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mode = iso_node_get_permissions(node);
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CU_ASSERT_EQUAL(mode, 0440);
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free(node);
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}
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static
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void test_iso_node_get_mode()
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{
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IsoNode *node;
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mode_t mode;
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node = malloc(sizeof(IsoNode));
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node->mode = S_IFDIR | 0777;
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mode = iso_node_get_mode(node);
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CU_ASSERT_EQUAL(mode, S_IFDIR | 0777);
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iso_node_set_permissions(node, 0640);
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mode = iso_node_get_mode(node);
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CU_ASSERT_EQUAL(mode, S_IFDIR | 0640);
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iso_node_set_permissions(node, S_IFBLK | 0440);
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mode = iso_node_get_mode(node);
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CU_ASSERT_EQUAL(mode, S_IFDIR | 0440);
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free(node);
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}
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static
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void test_iso_node_set_uid()
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{
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IsoNode *node;
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node = malloc(sizeof(IsoNode));
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node->uid = 0;
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iso_node_set_uid(node, 23);
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CU_ASSERT_EQUAL(node->uid, 23);
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iso_node_set_uid(node, 0);
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CU_ASSERT_EQUAL(node->uid, 0);
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free(node);
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}
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static
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void test_iso_node_get_uid()
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{
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IsoNode *node;
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uid_t uid;
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node = malloc(sizeof(IsoNode));
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node->uid = 0;
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uid = iso_node_get_uid(node);
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CU_ASSERT_EQUAL(uid, 0);
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iso_node_set_uid(node, 25);
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uid = iso_node_get_uid(node);
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CU_ASSERT_EQUAL(uid, 25);
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free(node);
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}
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static
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void test_iso_node_set_gid()
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{
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IsoNode *node;
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node = malloc(sizeof(IsoNode));
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node->gid = 0;
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iso_node_set_gid(node, 23);
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CU_ASSERT_EQUAL(node->gid, 23);
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iso_node_set_gid(node, 0);
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CU_ASSERT_EQUAL(node->gid, 0);
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free(node);
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}
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static
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void test_iso_node_get_gid()
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{
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IsoNode *node;
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gid_t gid;
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node = malloc(sizeof(IsoNode));
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node->gid = 0;
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gid = iso_node_get_gid(node);
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CU_ASSERT_EQUAL(gid, 0);
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iso_node_set_gid(node, 25);
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gid = iso_node_get_gid(node);
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CU_ASSERT_EQUAL(gid, 25);
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free(node);
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}
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static
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void test_iso_dir_add_node()
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{
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int result;
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IsoDir *dir;
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IsoNode *node1, *node2, *node3, *node4, *node5;
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/* init dir with default values, not all field need to be initialized */
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dir = malloc(sizeof(IsoDir));
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dir->children = NULL;
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dir->nchildren = 0;
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/* 1st node to be added */
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node1 = calloc(1, sizeof(IsoNode));
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node1->name = "Node1";
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/* addition of node to an empty dir */
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result = iso_dir_add_node(dir, node1, 0);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_EQUAL(dir->nchildren, 1);
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CU_ASSERT_PTR_EQUAL(dir->children, node1);
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CU_ASSERT_PTR_NULL(node1->next);
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CU_ASSERT_PTR_EQUAL(node1->parent, dir);
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/* addition of a node, to be inserted before */
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node2 = calloc(1, sizeof(IsoNode));
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node2->name = "A node to be added first";
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result = iso_dir_add_node(dir, node2, 0);
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CU_ASSERT_EQUAL(result, 2);
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CU_ASSERT_EQUAL(dir->nchildren, 2);
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CU_ASSERT_PTR_EQUAL(dir->children, node2);
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CU_ASSERT_PTR_EQUAL(node2->next, node1);
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CU_ASSERT_PTR_NULL(node1->next);
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CU_ASSERT_PTR_EQUAL(node2->parent, dir);
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/* addition of a node, to be inserted last */
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node3 = calloc(1, sizeof(IsoNode));
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node3->name = "This node will be inserted last";
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result = iso_dir_add_node(dir, node3, 0);
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CU_ASSERT_EQUAL(result, 3);
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CU_ASSERT_EQUAL(dir->nchildren, 3);
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CU_ASSERT_PTR_EQUAL(dir->children, node2);
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CU_ASSERT_PTR_EQUAL(node2->next, node1);
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CU_ASSERT_PTR_EQUAL(node1->next, node3);
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CU_ASSERT_PTR_NULL(node3->next);
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CU_ASSERT_PTR_EQUAL(node3->parent, dir);
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/* force some failures */
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result = iso_dir_add_node(NULL, node3, 0);
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CU_ASSERT_EQUAL(result, ISO_NULL_POINTER);
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result = iso_dir_add_node(dir, NULL, 0);
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CU_ASSERT_EQUAL(result, ISO_NULL_POINTER);
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result = iso_dir_add_node(dir, (IsoNode*)dir, 0);
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CU_ASSERT_EQUAL(result, ISO_WRONG_ARG_VALUE);
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/* a node with same name */
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node4 = calloc(1, sizeof(IsoNode));
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node4->name = "This node will be inserted last";
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result = iso_dir_add_node(dir, node4, 0);
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CU_ASSERT_EQUAL(result, ISO_NODE_NAME_NOT_UNIQUE);
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CU_ASSERT_EQUAL(dir->nchildren, 3);
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CU_ASSERT_PTR_EQUAL(dir->children, node2);
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CU_ASSERT_PTR_EQUAL(node2->next, node1);
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CU_ASSERT_PTR_EQUAL(node1->next, node3);
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CU_ASSERT_PTR_NULL(node3->next);
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CU_ASSERT_PTR_NULL(node4->parent);
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/* a node already added to another dir should fail */
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node5 = calloc(1, sizeof(IsoNode));
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node5->name = "other node";
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node5->parent = (IsoDir*)node4;
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result = iso_dir_add_node(dir, node5, 0);
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CU_ASSERT_EQUAL(result, ISO_NODE_ALREADY_ADDED);
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free(node1);
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free(node2);
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free(node3);
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free(node4);
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free(node5);
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free(dir);
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}
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static
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void test_iso_dir_get_node()
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{
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int result;
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IsoDir *dir;
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IsoNode *node1, *node2, *node3;
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IsoNode *node;
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/* init dir with default values, not all field need to be initialized */
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dir = malloc(sizeof(IsoDir));
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dir->children = NULL;
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dir->nchildren = 0;
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/* try to find a node in an empty dir */
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result = iso_dir_get_node(dir, "a inexistent name", &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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/* add a node */
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node1 = calloc(1, sizeof(IsoNode));
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node1->name = "Node1";
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result = iso_dir_add_node(dir, node1, 0);
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/* try to find a node not existent */
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result = iso_dir_get_node(dir, "a inexistent name", &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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/* and an existing one */
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result = iso_dir_get_node(dir, "Node1", &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node1);
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/* add another node */
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node2 = calloc(1, sizeof(IsoNode));
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node2->name = "A node to be added first";
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result = iso_dir_add_node(dir, node2, 0);
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/* try to find a node not existent */
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result = iso_dir_get_node(dir, "a inexistent name", &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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/* and the two existing */
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result = iso_dir_get_node(dir, "Node1", &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node1);
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result = iso_dir_get_node(dir, "A node to be added first", &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node2);
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/* insert another node */
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node3 = calloc(1, sizeof(IsoNode));
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node3->name = "This node will be inserted last";
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result = iso_dir_add_node(dir, node3, 0);
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/* get again */
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result = iso_dir_get_node(dir, "a inexistent name", &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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result = iso_dir_get_node(dir, "This node will be inserted last", &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node3);
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/* force some failures */
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result = iso_dir_get_node(NULL, "asas", &node);
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CU_ASSERT_EQUAL(result, ISO_NULL_POINTER);
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result = iso_dir_get_node(dir, NULL, &node);
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CU_ASSERT_EQUAL(result, ISO_NULL_POINTER);
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/* and try with null node */
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result = iso_dir_get_node(dir, "asas", NULL);
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CU_ASSERT_EQUAL(result, 0);
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result = iso_dir_get_node(dir, "This node will be inserted last", NULL);
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CU_ASSERT_EQUAL(result, 1);
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free(node1);
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free(node2);
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free(node3);
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free(dir);
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}
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static
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void test_iso_dir_get_children()
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{
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int result;
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IsoDirIter *iter;
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IsoDir *dir;
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IsoNode *node, *node1, *node2, *node3;
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/* init dir with default values, not all field need to be initialized */
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dir = malloc(sizeof(IsoDir));
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dir->children = NULL;
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dir->nchildren = 0;
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result = iso_dir_get_children(dir, &iter);
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CU_ASSERT_EQUAL(result, 1);
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/* item should have no items */
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 0);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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iso_dir_iter_free(iter);
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/* 1st node to be added */
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node1 = calloc(1, sizeof(IsoNode));
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node1->name = "Node1";
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node1->refcount = 1;
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result = iso_dir_add_node(dir, node1, 0);
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CU_ASSERT_EQUAL(dir->nchildren, 1);
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/* test iteration again */
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result = iso_dir_get_children(dir, &iter);
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CU_ASSERT_EQUAL(result, 1);
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/* iter should have a single item... */
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 1);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node1);
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/* ...and no more */
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 0);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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iso_dir_iter_free(iter);
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/* add another node */
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node2 = calloc(1, sizeof(IsoNode));
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node2->name = "A node to be added first";
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node2->refcount = 1;
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result = iso_dir_add_node(dir, node2, 0);
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CU_ASSERT_EQUAL(result, 2);
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result = iso_dir_get_children(dir, &iter);
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CU_ASSERT_EQUAL(result, 1);
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/* iter should have two items... */
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 1);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node2);
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 1);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 1);
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CU_ASSERT_PTR_EQUAL(node, node1);
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/* ...and no more */
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result = iso_dir_iter_has_next(iter);
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CU_ASSERT_EQUAL(result, 0);
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result = iso_dir_iter_next(iter, &node);
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CU_ASSERT_EQUAL(result, 0);
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CU_ASSERT_PTR_NULL(node);
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iso_dir_iter_free(iter);
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/* addition of a 3rd node, to be inserted last */
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node3 = calloc(1, sizeof(IsoNode));
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node3->name = "This node will be inserted last";
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node3->refcount = 1;
|
|
result = iso_dir_add_node(dir, node3, 0);
|
|
CU_ASSERT_EQUAL(result, 3);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* iter should have 3 items... */
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node1);
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node3);
|
|
|
|
/* ...and no more */
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
CU_ASSERT_PTR_NULL(node);
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* assert correct refcount */
|
|
CU_ASSERT_EQUAL(node1->refcount, 1);
|
|
free(node1);
|
|
CU_ASSERT_EQUAL(node2->refcount, 1);
|
|
free(node2);
|
|
CU_ASSERT_EQUAL(node3->refcount, 1);
|
|
free(node3);
|
|
free(dir);
|
|
}
|
|
|
|
static
|
|
void test_iso_dir_iter_take()
|
|
{
|
|
int result;
|
|
IsoDirIter *iter;
|
|
IsoDir *dir;
|
|
IsoNode *node, *node1, *node2, *node3;
|
|
|
|
/* init dir with default values, not all field need to be initialized */
|
|
dir = malloc(sizeof(IsoDir));
|
|
dir->children = NULL;
|
|
dir->nchildren = 0;
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove on empty dir! */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* 1st node to be added */
|
|
node1 = calloc(1, sizeof(IsoNode));
|
|
node1->name = "Node1";
|
|
node1->refcount = 1;
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
|
|
/* test iteration again */
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove before iso_dir_iter_next() */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
|
|
/* this should remove the child */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 0);
|
|
CU_ASSERT_PTR_NULL(dir->children);
|
|
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* add two node */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
|
|
node2 = calloc(1, sizeof(IsoNode));
|
|
node2->name = "A node to be added first";
|
|
node2->refcount = 1;
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove before iso_dir_iter_next() */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
/* iter should have two items... */
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
/* remove node 2 */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node1);
|
|
|
|
/* we can't take two times without next()!! */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
/* next should still work */
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node1);
|
|
|
|
/* ...and no more */
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
CU_ASSERT_PTR_NULL(node);
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* now remove only last child */
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node1);
|
|
|
|
/* take last child */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node2);
|
|
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
CU_ASSERT_PTR_NULL(node);
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* Ok, now another situation. Modification of dir during iteration */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
/* returned dir is node2, it should be the node taken next, but
|
|
* let's insert a node after node2 and before node1 */
|
|
node3 = calloc(1, sizeof(IsoNode));
|
|
node3->name = "A node to be added second";
|
|
node3->refcount = 1;
|
|
result = iso_dir_add_node(dir, node3, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 3);
|
|
|
|
/* is the node 2 the removed one? */
|
|
result = iso_dir_iter_take(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 2);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node3);
|
|
CU_ASSERT_PTR_EQUAL(node3->next, node1);
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* assert correct refcount */
|
|
CU_ASSERT_EQUAL(node1->refcount, 1);
|
|
free(node1);
|
|
CU_ASSERT_EQUAL(node2->refcount, 1);
|
|
free(node2);
|
|
CU_ASSERT_EQUAL(node3->refcount, 1);
|
|
free(node3);
|
|
free(dir);
|
|
}
|
|
|
|
static
|
|
void test_iso_dir_iter_remove()
|
|
{
|
|
int result;
|
|
IsoDirIter *iter;
|
|
IsoDir *dir;
|
|
IsoNode *node, *node1, *node2, *node3;
|
|
|
|
/* init dir with default values, not all field need to be initialized */
|
|
dir = malloc(sizeof(IsoDir));
|
|
dir->children = NULL;
|
|
dir->nchildren = 0;
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove on empty dir! */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* 1st node to be added */
|
|
node1 = calloc(1, sizeof(IsoNode));
|
|
node1->name = "Node1";
|
|
node1->refcount = 2;
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
|
|
/* test iteration again */
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove before iso_dir_iter_next() */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
|
|
/* this should remove the child */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 0);
|
|
CU_ASSERT_PTR_NULL(dir->children);
|
|
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* add two node */
|
|
node1->refcount++; /* was removed above */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
|
|
node2 = calloc(1, sizeof(IsoNode));
|
|
node2->name = "A node to be added first";
|
|
node2->refcount = 2;
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* remove before iso_dir_iter_next() */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_TRUE(result < 0); /* should fail */
|
|
|
|
/* iter should have two items... */
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
/* remove node 2 */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node1);
|
|
|
|
/* next should still work */
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node1);
|
|
|
|
/* ...and no more */
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
CU_ASSERT_PTR_NULL(node);
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* now remove only last child */
|
|
node2->refcount++; /* was removed above */
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node1);
|
|
|
|
/* take last child */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node2);
|
|
|
|
result = iso_dir_iter_has_next(iter);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 0);
|
|
CU_ASSERT_PTR_NULL(node);
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* Ok, now another situation. Modification of dir during iteration */
|
|
node1->refcount++;
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_dir_get_children(dir, &iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
result = iso_dir_iter_next(iter, &node);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_PTR_EQUAL(node, node2);
|
|
|
|
/* returned dir is node2, it should be the node taken next, but
|
|
* let's insert a node after node2 and before node1 */
|
|
node3 = calloc(1, sizeof(IsoNode));
|
|
node3->name = "A node to be added second";
|
|
node3->refcount = 2;
|
|
result = iso_dir_add_node(dir, node3, 0);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 3);
|
|
|
|
/* is the node 2 the removed one? */
|
|
result = iso_dir_iter_remove(iter);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 2);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node3);
|
|
CU_ASSERT_PTR_EQUAL(node3->next, node1);
|
|
|
|
iso_dir_iter_free(iter);
|
|
|
|
/* assert correct refcount */
|
|
CU_ASSERT_EQUAL(node1->refcount, 2); /* node1 is not removed */
|
|
free(node1);
|
|
CU_ASSERT_EQUAL(node2->refcount, 1);
|
|
free(node2);
|
|
CU_ASSERT_EQUAL(node3->refcount, 2); /* node3 is not removed */
|
|
free(node3);
|
|
free(dir);
|
|
}
|
|
|
|
static
|
|
void test_iso_node_take()
|
|
{
|
|
int result;
|
|
IsoDir *dir;
|
|
IsoNode *node1, *node2, *node3;
|
|
|
|
/* init dir with default values, not all field need to be initialized */
|
|
dir = malloc(sizeof(IsoDir));
|
|
dir->children = NULL;
|
|
dir->nchildren = 0;
|
|
|
|
/* 1st node to be added */
|
|
node1 = calloc(1, sizeof(IsoNode));
|
|
node1->name = "Node1";
|
|
node1->refcount = 1;
|
|
|
|
/* addition of node to an empty dir */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* and take it */
|
|
result = iso_node_take(node1);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 0);
|
|
CU_ASSERT_PTR_NULL(dir->children);
|
|
CU_ASSERT_PTR_NULL(node1->next);
|
|
CU_ASSERT_PTR_NULL(node1->parent);
|
|
|
|
/* insert it again */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* addition of a 2nd node, to be inserted before */
|
|
node2 = calloc(1, sizeof(IsoNode));
|
|
node2->name = "A node to be added first";
|
|
node2->refcount = 1;
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
/* take first child */
|
|
result = iso_node_take(node2);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node1);
|
|
CU_ASSERT_PTR_NULL(node1->next);
|
|
CU_ASSERT_PTR_EQUAL(node1->parent, dir);
|
|
CU_ASSERT_PTR_NULL(node2->next);
|
|
CU_ASSERT_PTR_NULL(node2->parent);
|
|
|
|
/* insert node 2 again */
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
/* now take last child */
|
|
result = iso_node_take(node1);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 1);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node2);
|
|
CU_ASSERT_PTR_NULL(node2->next);
|
|
CU_ASSERT_PTR_EQUAL(node2->parent, dir);
|
|
CU_ASSERT_PTR_NULL(node1->next);
|
|
CU_ASSERT_PTR_NULL(node1->parent);
|
|
|
|
/* insert again node1... */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
/* ...and a 3rd child, to be inserted last */
|
|
node3 = calloc(1, sizeof(IsoNode));
|
|
node3->name = "This node will be inserted last";
|
|
node3->refcount = 1;
|
|
result = iso_dir_add_node(dir, node3, 0);
|
|
CU_ASSERT_EQUAL(result, 3);
|
|
|
|
/* and take the node in the middle */
|
|
result = iso_node_take(node1);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_EQUAL(dir->nchildren, 2);
|
|
CU_ASSERT_PTR_EQUAL(dir->children, node2);
|
|
CU_ASSERT_PTR_EQUAL(node2->next, node3);
|
|
CU_ASSERT_PTR_EQUAL(node2->parent, dir);
|
|
CU_ASSERT_PTR_NULL(node3->next);
|
|
CU_ASSERT_PTR_EQUAL(node3->parent, dir);
|
|
CU_ASSERT_PTR_NULL(node1->next);
|
|
CU_ASSERT_PTR_NULL(node1->parent);
|
|
|
|
/* assert correct refcount */
|
|
CU_ASSERT_EQUAL(node1->refcount, 1);
|
|
free(node1);
|
|
CU_ASSERT_EQUAL(node2->refcount, 1);
|
|
free(node2);
|
|
CU_ASSERT_EQUAL(node3->refcount, 1);
|
|
free(node3);
|
|
free(dir);
|
|
}
|
|
|
|
static
|
|
void test_iso_node_set_name()
|
|
{
|
|
int result;
|
|
IsoDir *dir;
|
|
IsoNode *node1, *node2;
|
|
|
|
/* init dir with default values, not all field need to be initialized */
|
|
dir = malloc(sizeof(IsoDir));
|
|
dir->children = NULL;
|
|
dir->nchildren = 0;
|
|
|
|
/* cretae a node */
|
|
node1 = calloc(1, sizeof(IsoNode));
|
|
node1->name = strdup("Node1");
|
|
|
|
/* check name change */
|
|
result = iso_node_set_name(node1, "New name");
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_STRING_EQUAL(node1->name, "New name");
|
|
|
|
/* add node dir */
|
|
result = iso_dir_add_node(dir, node1, 0);
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
|
|
/* check name change */
|
|
result = iso_node_set_name(node1, "Another name");
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_STRING_EQUAL(node1->name, "Another name");
|
|
|
|
/* addition of a 2nd node */
|
|
node2 = calloc(1, sizeof(IsoNode));
|
|
node2->name = strdup("A node to be added first");
|
|
result = iso_dir_add_node(dir, node2, 0);
|
|
CU_ASSERT_EQUAL(result, 2);
|
|
|
|
result = iso_node_set_name(node2, "New name");
|
|
CU_ASSERT_EQUAL(result, 1);
|
|
CU_ASSERT_STRING_EQUAL(node2->name, "New name");
|
|
|
|
/* and now try to give an existing name */
|
|
result = iso_node_set_name(node2, "Another name");
|
|
CU_ASSERT_EQUAL(result, ISO_NODE_NAME_NOT_UNIQUE);
|
|
CU_ASSERT_STRING_EQUAL(node2->name, "New name");
|
|
|
|
free(node1->name);
|
|
free(node2->name);
|
|
free(node1);
|
|
free(node2);
|
|
free(dir);
|
|
}
|
|
|
|
void add_node_suite()
|
|
{
|
|
CU_pSuite pSuite = CU_add_suite("Node Test Suite", NULL, NULL);
|
|
|
|
CU_add_test(pSuite, "iso_node_new_root()", test_iso_node_new_root);
|
|
CU_add_test(pSuite, "iso_node_new_dir()", test_iso_node_new_dir);
|
|
CU_add_test(pSuite, "iso_node_new_symlink()", test_iso_node_new_symlink);
|
|
CU_add_test(pSuite, "iso_node_set_permissions()", test_iso_node_set_permissions);
|
|
CU_add_test(pSuite, "iso_node_get_permissions()", test_iso_node_get_permissions);
|
|
CU_add_test(pSuite, "iso_node_get_mode()", test_iso_node_get_mode);
|
|
CU_add_test(pSuite, "iso_node_set_uid()", test_iso_node_set_uid);
|
|
CU_add_test(pSuite, "iso_node_get_uid()", test_iso_node_get_uid);
|
|
CU_add_test(pSuite, "iso_node_set_gid()", test_iso_node_set_gid);
|
|
CU_add_test(pSuite, "iso_node_get_gid()", test_iso_node_get_gid);
|
|
CU_add_test(pSuite, "iso_dir_add_node()", test_iso_dir_add_node);
|
|
CU_add_test(pSuite, "iso_dir_get_node()", test_iso_dir_get_node);
|
|
CU_add_test(pSuite, "iso_dir_get_children()", test_iso_dir_get_children);
|
|
CU_add_test(pSuite, "iso_dir_iter_take()", test_iso_dir_iter_take);
|
|
CU_add_test(pSuite, "iso_dir_iter_remove()", test_iso_dir_iter_remove);
|
|
CU_add_test(pSuite, "iso_node_take()", test_iso_node_take);
|
|
CU_add_test(pSuite, "iso_node_set_name()", test_iso_node_set_name);
|
|
}
|