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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/util/issue.h>
#include <vespa/vespalib/gtest/gtest.h>
using namespace vespalib;
struct MyHandler : Issue::Handler {
std::vector<vespalib::string> list;
void handle(const Issue &issue) override {
list.push_back(issue.message());
}
};
struct MyException : std::exception {
vespalib::string my_what;
MyException(vespalib::string what_in) : my_what(what_in) {}
const char *what() const noexcept override { return my_what.c_str(); }
};
std::vector<vespalib::string> make_list(std::vector<vespalib::string> list) {
return list;
}
TEST(IssueTest, log_issue_not_captured) {
Issue::report(Issue("this should be logged"));
}
TEST(IssueTest, capture_an_issue) {
MyHandler my_handler;
{
Issue::report(Issue("this should be logged"));
Issue::Binding my_binding = Issue::listen(my_handler);
Issue::report(Issue("this should be captured"));
}
Issue::report(Issue("this should also be logged"));
EXPECT_EQ(my_handler.list, make_list({"this should be captured"}));
}
TEST(IssueTest, capture_issues_with_nested_bindings) {
MyHandler my_handler1;
MyHandler my_handler2;
{
Issue::report(Issue("this should be logged"));
auto my_binding1 = Issue::listen(my_handler1);
Issue::report(Issue("issue1"));
{
auto my_binding2 = Issue::listen(my_handler2);
Issue::report(Issue("issue2"));
}
Issue::report(Issue("issue3"));
}
Issue::report(Issue("this should also be logged"));
EXPECT_EQ(my_handler1.list, make_list({"issue1", "issue3"}));
EXPECT_EQ(my_handler2.list, make_list({"issue2"}));
}
TEST(IssueTest, handler_can_be_bound_multiple_times) {
MyHandler my_handler;
{
Issue::report(Issue("this should be logged"));
auto my_binding1 = Issue::listen(my_handler);
Issue::report(Issue("issue1"));
{
auto my_binding2 = Issue::listen(my_handler);
Issue::report(Issue("issue2"));
}
Issue::report(Issue("issue3"));
}
Issue::report(Issue("this should also be logged"));
EXPECT_EQ(my_handler.list, make_list({"issue1", "issue2", "issue3"}));
}
TEST(IssueTest, alternative_report_functions) {
MyHandler my_handler;
auto capture = Issue::listen(my_handler);
Issue::report(vespalib::string("str"));
Issue::report("fmt_%s_%d", "msg", 7);
try {
throw MyException("exception");
} catch (const std::exception &e) {
Issue::report(e);
}
EXPECT_EQ(my_handler.list, make_list({"str", "fmt_msg_7", "exception"}));
}
GTEST_MAIN_RUN_ALL_TESTS()
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