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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Unit tests for feeddebugger.
#include <vespa/log/log.h>
LOG_SETUP("feeddebugger_test");
#include <vespa/document/base/documentid.h>
#include <vespa/searchcore/proton/common/feeddebugger.h>
#include <vespa/vespalib/testkit/testapp.h>
using document::DocumentId;
using std::string;
using namespace proton;
namespace {
const char lid_env_name[] = "VESPA_PROTON_DEBUG_FEED_LID_LIST";
const char docid_env_name[] = "VESPA_PROTON_DEBUG_FEED_DOCID_LIST";
class EnvSaver {
const char *_name;
string _value;
bool _is_set;
public:
EnvSaver(const char *name) : _name(name) {
char *val = getenv(_name);
_is_set = val;
if (val) {
_value = val;
}
}
~EnvSaver() {
if (_is_set) {
setenv(_name, _value.c_str(), true);
} else {
unsetenv(_name);
}
}
};
TEST("require that when environment variable is not set, debugging is off") {
EnvSaver save_lid_env(lid_env_name);
EnvSaver save_docid_env(docid_env_name);
FeedDebugger debugger;
EXPECT_FALSE(debugger.isDebugging());
}
TEST("require that setting an environment variable turns on lid-specific"
" debugging.") {
EnvSaver save_lid_env(lid_env_name);
EnvSaver save_docid_env(docid_env_name);
setenv(lid_env_name, "1,3,5", true);
FeedDebugger debugger;
EXPECT_TRUE(debugger.isDebugging());
EXPECT_EQUAL(ns_log::Logger::info, debugger.getDebugLevel(1, 0));
EXPECT_EQUAL(ns_log::Logger::spam, debugger.getDebugLevel(2, 0));
EXPECT_EQUAL(ns_log::Logger::info, debugger.getDebugLevel(3, 0));
EXPECT_EQUAL(ns_log::Logger::spam, debugger.getDebugLevel(4, 0));
EXPECT_EQUAL(ns_log::Logger::info, debugger.getDebugLevel(5, 0));
}
TEST("require that setting an environment variable turns on docid-specific"
" debugging.") {
EnvSaver save_lid_env(lid_env_name);
EnvSaver save_docid_env(docid_env_name);
setenv(docid_env_name, "id:ns:type::test:foo,id:ns:type::test:bar,id:ns:type::test:baz", true);
FeedDebugger debugger;
EXPECT_TRUE(debugger.isDebugging());
EXPECT_EQUAL(ns_log::Logger::info,
debugger.getDebugLevel(1, DocumentId("id:ns:type::test:foo")));
EXPECT_EQUAL(ns_log::Logger::info,
debugger.getDebugLevel(1, DocumentId("id:ns:type::test:bar")));
EXPECT_EQUAL(ns_log::Logger::info,
debugger.getDebugLevel(1, DocumentId("id:ns:type::test:baz")));
EXPECT_EQUAL(ns_log::Logger::spam,
debugger.getDebugLevel(1, DocumentId("id:ns:type::test:qux")));
}
} // namespace
TEST_MAIN() { TEST_RUN_ALL(); }
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