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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/searchlib/common/indexmetainfo.h>
using search::IndexMetaInfo;
using Snap = IndexMetaInfo::Snapshot;
TEST_SETUP(Test)
int
Test::Main()
{
TEST_INIT("indexmetainfo_test");
{ // load pregenerated file
IndexMetaInfo info(TEST_PATH(""));
EXPECT_TRUE(info.load());
ASSERT_TRUE(info.snapshots().size() == 4);
EXPECT_TRUE(info.snapshots()[0].valid);
EXPECT_TRUE(info.snapshots()[0].syncToken == 50);
EXPECT_TRUE(info.snapshots()[0].dirName == "foo");
EXPECT_TRUE(!info.snapshots()[1].valid);
EXPECT_TRUE(info.snapshots()[1].syncToken == 100);
EXPECT_TRUE(info.snapshots()[1].dirName == "bar");
EXPECT_TRUE(info.snapshots()[2].valid);
EXPECT_TRUE(info.snapshots()[2].syncToken == 200);
EXPECT_TRUE(info.snapshots()[2].dirName == "baz");
EXPECT_TRUE(!info.snapshots()[3].valid);
EXPECT_TRUE(info.snapshots()[3].syncToken == 500);
EXPECT_TRUE(info.snapshots()[3].dirName == "last");
{
Snap s = info.getBestSnapshot();
EXPECT_TRUE(s.valid);
EXPECT_TRUE(s.syncToken == 200);
EXPECT_TRUE(s.dirName == "baz");
}
{
Snap s = info.getSnapshot(100);
EXPECT_TRUE(!s.valid);
EXPECT_TRUE(s.syncToken == 100);
EXPECT_TRUE(s.dirName == "bar");
}
{
Snap s = info.getSnapshot(666);
EXPECT_TRUE(!s.valid);
EXPECT_TRUE(s.syncToken == 0);
EXPECT_TRUE(s.dirName == "");
}
{
EXPECT_TRUE(info.invalidateSnapshot(200));
Snap s = info.getBestSnapshot();
EXPECT_TRUE(s.valid);
EXPECT_TRUE(s.syncToken == 50);
EXPECT_TRUE(s.dirName == "foo");
}
{
EXPECT_TRUE(info.invalidateSnapshot(50));
Snap s = info.getBestSnapshot();
EXPECT_TRUE(!s.valid);
EXPECT_TRUE(s.syncToken == 0);
EXPECT_TRUE(s.dirName == "");
}
{
EXPECT_TRUE(info.validateSnapshot(500));
Snap s = info.getBestSnapshot();
EXPECT_TRUE(s.valid);
EXPECT_TRUE(s.syncToken == 500);
EXPECT_TRUE(s.dirName == "last");
}
{
EXPECT_TRUE(!info.invalidateSnapshot(666));
EXPECT_TRUE(!info.validateSnapshot(666));
}
{
info.clear();
EXPECT_TRUE(info.snapshots().size() == 0);
Snap s = info.getBestSnapshot();
EXPECT_TRUE(!s.valid);
EXPECT_TRUE(s.syncToken == 0);
EXPECT_TRUE(s.dirName == "");
}
}
{ // load file that does not exist
IndexMetaInfo info(".");
EXPECT_TRUE(!info.load("file-not-present.txt"));
}
{ // load files with errors should fail
IndexMetaInfo info(TEST_PATH(""));
EXPECT_TRUE(!info.load("bogus1.txt"));
EXPECT_TRUE(!info.load("bogus2.txt"));
EXPECT_TRUE(!info.load("bogus3.txt"));
EXPECT_TRUE(!info.load("bogus4.txt"));
EXPECT_TRUE(!info.load("bogus5.txt"));
EXPECT_TRUE(!info.load("bogus6.txt"));
EXPECT_TRUE(!info.load("bogus7.txt"));
EXPECT_TRUE(!info.load("bogus8.txt"));
EXPECT_TRUE(!info.load("bogus9.txt"));
EXPECT_TRUE(!info.load("bogus10.txt"));
}
{ // save/load/save/load/save/load test
std::string file("test-save.txt");
IndexMetaInfo a(".");
IndexMetaInfo b(".");
EXPECT_TRUE(a.addSnapshot(Snap(true, 50, "foo")));
EXPECT_TRUE(a.addSnapshot(Snap(false, 100, "bar")));
EXPECT_TRUE(!a.addSnapshot(Snap(false, 100, "bar")));
EXPECT_TRUE(a.save(file));
EXPECT_TRUE(b.load(file));
ASSERT_TRUE(b.snapshots().size() == 2);
EXPECT_TRUE(b.snapshots()[0] == Snap(true, 50, "foo"));
EXPECT_TRUE(b.snapshots()[1] == Snap(false, 100, "bar"));
EXPECT_TRUE(a.save(file));
EXPECT_TRUE(b.load(file));
ASSERT_TRUE(b.snapshots().size() == 2);
EXPECT_TRUE(b.snapshots()[0] == Snap(true, 50, "foo"));
EXPECT_TRUE(b.snapshots()[1] == Snap(false, 100, "bar"));
a.removeSnapshot(100);
EXPECT_TRUE(a.save(file));
EXPECT_TRUE(b.load(file));
ASSERT_TRUE(b.snapshots().size() == 1);
EXPECT_TRUE(b.snapshots()[0] == Snap(true, 50, "foo"));
}
TEST_DONE();
}
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