index: Update the index test

I switched to the new testing functions, and now everything is cleaner.

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
This commit is contained in:
Anna Schumaker 2014-05-03 18:42:54 -04:00
parent f627f8337d
commit 90bd93b10f
4 changed files with 165 additions and 185 deletions

View File

@ -14,8 +14,8 @@ for arg in sys.argv:
src = SConscript("src/Sconscript")
tests = [ "version" , "file", "database" ]
# "database", "index", "filter", "idle", "tag_db",
tests = [ "version" , "file", "database", "index" ]
# "filter", "idle", "tag_db",
# "queue" ]
#scripts = [ "playlist", "library", "deck", "audio", "gui" ]

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@ -1,47 +0,0 @@
#!/bin/bash
# Copyright 2014 (c) Anna Schumaker
. $(dirname $0)/_functions
function test_autosave
{
new_test "Index Test (n = $1, autosave = true)"
src/index.run -a $1
if [ ! -f $DATA_DIR/index.idx ]; then
echo "ERROR: $DATA_DIR/index.db doesn't exist!"
exit 1
fi
}
function test_noautosave
{
new_test "Index Test (n = $1, autosave = false)"
src/index.run $1
if [ -f $DATA_DIR/index.idx ]; then
echo "ERROR: $DATA_DIR/index.idx exists!"
exit 1
fi
}
function run_test
{
rm $DATA_DIR/* 2>/dev/null || true
if [ $1 -lt 1000 ]; then
test_autosave $1
else
test_noautosave $1
fi
}
run_test 0
echo
run_test 10
echo
run_test 100
echo
run_test 1000
echo
run_test 10000
echo
run_test 100000

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@ -4,153 +4,168 @@
*/
#include <index.h>
#include <print.h>
#include "test.h"
#include <stdlib.h>
#include <unistd.h>
#include <sstream>
static IndexEntry *IDX_NULL = NULL;
/***
*
* Struct for passing around arguments to tests
*
*/
struct TestArgs {
const unsigned int n;
Index *index;
TestArgs(const unsigned int, Index *);
};
TestArgs :: TestArgs(const unsigned int _n, Index *_index)
: n(_n), index(_index)
{}
unsigned int test_num = 0;
void test_results(bool success, unsigned int line)
/***
*
* Run tests with varying index sizes
*
*/
static void test_single_item()
{
print(" %u: ", test_num);
if (success)
print("Success!\n");
else {
print("FAILED (%u) =(\n", line);
exit(1);
}
test_num++;
Index index("index.idx", false);
index.insert("a", 0);
IndexEntry *it = index.find("a");
test_not_equal(it, IDX_NULL);
test_equal(index.size(), (unsigned)1);
test_equal(it->values.size(), (size_t)1);
test_equal(*(it->values.begin()), (unsigned)0);
index.remove("a", 0);
test_equal(index.size(), (unsigned)1);
test_equal(it->values.size(), (size_t)0);
}
void test_size(Index &index, unsigned int expected, unsigned int line)
static void test_insertion(struct TestArgs *args)
{
test_results(index.size() == expected, line);
std::string key;
IndexEntry *it;
test :: begin();
for (char c = 'a'; c <= 'z'; c++) {
key = c;
for (unsigned int i = 0; i < args->n; i++)
args->index->insert(key, i);
}
test :: success();
if (args->n == 0)
test_equal(args->index->size(), (unsigned int)0);
else
test_equal(args->index->size(), (unsigned int)26);
test :: begin();
for (char c = 'a'; c <= 'z'; c++) {
key = c;
it = args->index->find(key);
if (args->n == 0)
check_equal(it, IDX_NULL);
else {
check_not_equal(it, IDX_NULL);
check_equal(it->values.size(), (size_t)args->n);
}
}
test :: success();
}
static void test_removal(struct TestArgs *args)
{
std::string key;
IndexEntry *it;
test :: begin();
for (char c = 'a'; c <= 'z'; c++) {
key = c;
for (unsigned int i = 0; i < args->n; i++)
args->index->remove(key, i);
it = args->index->find(key);
if (args->n == 0)
check_equal(it, IDX_NULL);
else {
check_not_equal(it, IDX_NULL);
check_equal(it->values.size(), (size_t)0);
}
}
test :: success();
}
static void test_saving(struct TestArgs *args)
{
std::string key;
IndexEntry *it1, *it2;
Index idx2("index.idx", false);
idx2.load();
test_equal(idx2.size(), (unsigned)0);
args->index->save();
idx2.load();
test_equal(idx2.size(), args->index->size());
test_equal(idx2.actual_size(), args->index->actual_size());
test :: begin();
for (char c = 'a'; c <= 'z'; c++) {
key = c;
it1 = args->index->find(key);
it2 = idx2.find(key);
if (args->n == 0) {
check_equal(it1, IDX_NULL);
check_equal(it2, IDX_NULL);
} else {
check_not_equal(it1, IDX_NULL);
check_not_equal(it2, IDX_NULL);
check_equal(it1->values.size(), it2->values.size());
}
}
test :: success();
}
static void index_test(unsigned int n)
{
test :: rm_data_dir();
std::stringstream ss;
ss << " (n = " << n << ")";
const std::string n_str = ss.str();
Index index("index.idx", false);
struct TestArgs args(n, &index);
if (n == 0)
run_test("Index Single Item Test", test_single_item);
run_test("Index Insertion Test" + n_str, test_insertion, &args);
run_test("Index Removal Test" + n_str, test_removal, &args);
run_test("Index Save and Load Test" + n_str, test_saving, &args);
}
int main(int argc, char **argv)
{
bool autosave = false;
unsigned int n;
char c;
while ((c = getopt(argc, argv, "a")) != -1) {
switch (c) {
case 'a':
autosave = true;
break;
}
}
n = atoi(argv[optind]);
Index index("index.idx", autosave);
/**
* 0: Test inserting when there is no key
*/
index.insert("a", 0);
IndexEntry *it = index.find("a");
if (it == NULL)
test_results(false, __LINE__);
if (it->values.size() == 0)
test_results(false, __LINE__);
test_results(*(it->values.begin()) == 0, __LINE__);
/**
* 1: Test removing
*/
index.remove("a", 0);
test_results((index.size() == 1) && (index.find("a")->values.size() == 0), __LINE__);
/**
* 2: Test adding multiple values
*/
for (c = 'a'; c <= 'z'; c++) {
std::string key = "";
key += c;
for (unsigned int i = 0; i < n; i++)
index.insert(key, i);
}
test_size(index, (n == 0) ? 1 : 26, __LINE__);
/**
* 3: Make sure we have multiple values for each key
*/
for (c = 'a'; c <= 'z'; c++) {
std::string key = "";
key += c;
IndexEntry *it = index.find(key);
if (n == 0 && c > 'a') {
if (it != NULL)
test_results(false, __LINE__);
} else if (it->values.size() != n)
test_results(false, __LINE__);
}
test_results(true, __LINE__);
/**
* 4: Test removing multiple values
*/
for (c = 'a'; c <= 'z'; c+=2) {
std::string key = "";
key += c;
for (unsigned int i = 0; i < n; i++)
index.remove(key, i);
IndexEntry *it = index.find(key);
if (n == 0 && c > 'a') {
if (it != NULL)
test_results(false, __LINE__);
} else if (it->values.size() != 0)
test_results(false, __LINE__);
}
test_size(index, (n == 0) ? 1 : 26, __LINE__);
/**
* Everything after this point tests loading from a file
*/
if (autosave == false)
return 0;
Index index2("index.idx", autosave);
index2.load();
/**
* 5: Load database from file
*/
test_results(index.size() == index2.size(), __LINE__);
/**
* 6: Check that everything is the right size
*/
for (c = 'a'; c <= 'z'; c++) {
std::string key = "";
key += c;
IndexEntry *it1 = index.find(key);
IndexEntry *it2 = index2.find(key);
if (n == 0 && c > 'a') {
if (it1 != NULL || it2 != NULL)
test_results(false, __LINE__);
} else if (it1->values.size() != it2->values.size())
test_results(false, __LINE__);
}
test_results(true, __LINE__);
index_test(0);
index_test(10);
index_test(100);
index_test(1000);
index_test(10000);
index_test(100000);
return 0;
}

View File

@ -75,6 +75,13 @@ namespace test
check_equal(lhs, rhs, line);
}
template <class T>
void not_equal(const T &lhs, const T &rhs, unsigned int line)
{
begin();
check_not_equal(lhs, rhs, line);
}
std::string data_dir()
{
std::string res = g_get_user_data_dir();
@ -117,6 +124,11 @@ namespace test
test :: equal(lhs, rhs, __LINE__); \
} while (0)
#define test_not_equal(lhs, rhs) \
do { \
test :: not_equal(lhs, rhs, __LINE__); \
} while (0)
#define check_equal(lhs, rhs) \
do { \
if (lhs != rhs) \