libisofs-legacy/test/test_file_hashtable.c

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/*
* Unit test for file.h
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*/
#include "test.h"
#include "file.h"
#include "tree.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static void test_iso_file_new()
{
struct iso_tree_node_file *file;
struct iso_file *iso;
file = calloc(1, sizeof(struct iso_tree_node_file) );
file->node.name = "fileName";
file->node.attrib.st_size = 12;
file->node.attrib.st_dev = 15;
file->node.attrib.st_ino = 204;
file->path = "/tmp/filename";
file->sort_weight = 1;
iso = iso_file_new(file);
CU_ASSERT_PTR_NOT_NULL(iso);
CU_ASSERT_STRING_EQUAL(iso->path, "/tmp/filename");
CU_ASSERT_EQUAL(iso->size, 12);
CU_ASSERT_EQUAL(iso->ino, 0);
CU_ASSERT_EQUAL(iso->nlink, 1);
CU_ASSERT_EQUAL(iso->sort_weight, 1);
CU_ASSERT_EQUAL(iso->real_dev, 15);
CU_ASSERT_EQUAL(iso->real_ino, 204);
}
static void test_add_lookup()
{
struct iso_file_table *table;
struct iso_tree_node_file *file1;
struct iso_tree_node_file *file2;
struct iso_file *iso1;
struct iso_file *iso2;
struct iso_file *iso3;
int r;
table = iso_file_table_new(1);
CU_ASSERT_PTR_NOT_NULL( table );
CU_ASSERT_TRUE( table->cache_inodes );
CU_ASSERT_EQUAL(table->count, 0);
file1 = calloc(1, sizeof(struct iso_tree_node_file) );
file1->node.name = "fileName";
file1->node.attrib.st_dev = 15;
file1->node.attrib.st_ino = 204;
file1->path = "/tmp/filename";
iso1 = iso_file_new(file1);
r = iso_file_table_add_file(table, iso1);
CU_ASSERT_EQUAL(r, 1);
CU_ASSERT_EQUAL(table->count, 1);
iso2 = iso_file_table_lookup(table, file1);
CU_ASSERT_PTR_NOT_NULL(iso2);
CU_ASSERT_PTR_EQUAL(iso2, iso1);
file2 = calloc(1, sizeof(struct iso_tree_node_file) );
file2->node.name = "fileName2";
file2->node.attrib.st_dev = 152;
file2->node.attrib.st_ino = 2042;
file2->path = "/tmp/filename2";
iso3 = iso_file_new(file2);
r = iso_file_table_add_file(table, iso3);
CU_ASSERT_EQUAL(r, 1);
CU_ASSERT_EQUAL(table->count, 2);
/* treat to add the same file again */
r = iso_file_table_add_file(table, iso3);
CU_ASSERT_EQUAL(r, 0);
CU_ASSERT_EQUAL(table->count, 2);
iso2 = iso_file_table_lookup(table, file1);
CU_ASSERT_PTR_NOT_NULL(iso2);
CU_ASSERT_PTR_EQUAL(iso2, iso1);
iso2 = iso_file_table_lookup(table, file2);
CU_ASSERT_PTR_NOT_NULL(iso2);
CU_ASSERT_PTR_EQUAL(iso2, iso3);
iso3 = iso_file_new(file2);
r = iso_file_table_add_file(table, iso3);
CU_ASSERT_EQUAL(r, 0);
CU_ASSERT_EQUAL(table->count, 2);
iso_file_table_clear(table);
CU_ASSERT_EQUAL(table->count, 0);
iso2 = iso_file_table_lookup(table, file2);
CU_ASSERT_PTR_NULL(iso2);
free( file1 );
free( file2 );
free( table );
}
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static void test_cache_inodes()
{
struct iso_file_table *table;
struct iso_tree_node_file *file1;
struct iso_tree_node_file *file2;
struct iso_file *iso1;
struct iso_file *iso2;
struct iso_file *iso3;
int r;
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table = iso_file_table_new(1);
CU_ASSERT_PTR_NOT_NULL( table );
CU_ASSERT_TRUE( table->cache_inodes );
CU_ASSERT_EQUAL(table->count, 0);
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file1 = calloc(1, sizeof(struct iso_tree_node_file) );
file1->node.name = "fileName";
file1->node.attrib.st_dev = 15;
file1->node.attrib.st_ino = 204;
file1->path = "/tmp/filename";
iso1 = iso_file_new(file1);
r = iso_file_table_add_file(table, iso1);
CU_ASSERT_EQUAL(r, 1);
/* another file, different but with the same inode id */
file2 = calloc(1, sizeof(struct iso_tree_node_file) );
file2->node.name = "another file";
file2->node.attrib.st_dev = 15;
file2->node.attrib.st_ino = 204;
file2->path = "/tmp/another";
iso2 = iso_file_new(file2);
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/* ensure it's not added again... */
r = iso_file_table_add_file(table, iso2);
CU_ASSERT_EQUAL(r, 0);
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/* ...and the lookup returns the first */
iso3 = iso_file_table_lookup(table, file2);
CU_ASSERT_PTR_EQUAL(iso1, iso3);
free(iso2);
free(file2);
/* and now a file with same inode but different device */
file2 = calloc(1, sizeof(struct iso_tree_node_file) );
file2->node.name = "different file";
file2->node.attrib.st_dev = 16; /* different dev id */
file2->node.attrib.st_ino = 204;
file2->path = "/tmp/different";
iso2 = iso_file_new(file2);
r = iso_file_table_add_file(table, iso2);
CU_ASSERT_EQUAL(r, 1);
iso3 = iso_file_table_lookup(table, file2);
CU_ASSERT_PTR_NOT_EQUAL(iso3, iso1);
CU_ASSERT_PTR_EQUAL(iso3, iso2);
iso_file_table_clear(table);
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free( file1 );
free( file2 );
free( table );
}
static void test_no_cache_inodes()
{
struct iso_file_table *table;
struct iso_tree_node_file *file1;
struct iso_tree_node_file *file2;
struct iso_tree_node_file *file3;
struct iso_file *iso1;
struct iso_file *iso2;
struct iso_file *iso3;
int r;
table = iso_file_table_new(0);
CU_ASSERT_PTR_NOT_NULL( table );
CU_ASSERT_FALSE( table->cache_inodes );
CU_ASSERT_EQUAL(table->count, 0);
file1 = calloc(1, sizeof(struct iso_tree_node_file) );
file1->node.name = "fileName";
file1->node.attrib.st_dev = 15;
file1->node.attrib.st_ino = 204;
file1->path = "/tmp/filename";
iso1 = iso_file_new(file1);
r = iso_file_table_add_file(table, iso1);
CU_ASSERT_EQUAL(r, 1);
/* another file, different but with the same inode id */
file2 = calloc(1, sizeof(struct iso_tree_node_file) );
file2->node.name = "another file";
file2->node.attrib.st_dev = 15;
file2->node.attrib.st_ino = 204;
file2->path = "/tmp/another";
iso2 = iso_file_new(file2);
/* ensure is added */
r = iso_file_table_add_file(table, iso2);
CU_ASSERT_EQUAL(r, 1);
iso3 = iso_file_table_lookup(table, file2);
CU_ASSERT_PTR_EQUAL(iso3, iso2);
/* and now a file with same inode and path */
file3 = calloc(1, sizeof(struct iso_tree_node_file) );
file3->node.name = "different file";
file3->node.attrib.st_dev = 15;
file3->node.attrib.st_ino = 204;
file3->path = "/tmp/filename";
iso3 = iso_file_new(file3);
r = iso_file_table_add_file(table, iso3);
CU_ASSERT_EQUAL(r, 0);
iso3 = iso_file_table_lookup(table, file3);
CU_ASSERT_PTR_EQUAL(iso3, iso1);
iso_file_table_clear(table);
free(file1);
free(file2);
free(file3);
free(table);
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}
void add_file_hashtable_suite()
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{
CU_pSuite pSuite = CU_add_suite("FileHashtableSuite", NULL, NULL);
CU_add_test(pSuite, "test of iso_file_new()", test_iso_file_new);
CU_add_test(pSuite, "test of add and lookup", test_add_lookup);
CU_add_test(pSuite, "test with cache_inodes", test_cache_inodes);
CU_add_test(pSuite, "test without cache_inodes", test_no_cache_inodes);
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}