freebsd-nq/contrib/kyua/engine/tap_parser_test.cpp
Brooks Davis b0d29bc47d Import the kyua test framework.
Having kyua in the base system will simplify automated testing in CI and
eliminates bootstrapping issues on new platforms.

The build of kyua is controlled by WITH(OUT)_TESTS_SUPPORT.

Reviewed by:	emaste
Obtained from:	CheriBSD
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D24103
2020-03-23 19:01:23 +00:00

466 lines
15 KiB
C++

// Copyright 2015 The Kyua Authors.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "engine/tap_parser.hpp"
#include <fstream>
#include <atf-c++.hpp>
#include "engine/exceptions.hpp"
#include "utils/format/containers.ipp"
#include "utils/format/macros.hpp"
#include "utils/fs/path.hpp"
namespace fs = utils::fs;
namespace {
/// Helper to execute parse_tap_output() on inline text contents.
///
/// \param contents The TAP output to parse.
///
/// \return The tap_summary object resultingafter the parse.
///
/// \throw engine::load_error If parse_tap_output() fails.
static engine::tap_summary
do_parse(const std::string& contents)
{
std::ofstream output("tap.txt");
ATF_REQUIRE(output);
output << contents;
output.close();
return engine::parse_tap_output(fs::path("tap.txt"));
}
} // anonymous namespace
ATF_TEST_CASE_WITHOUT_HEAD(tap_summary__bailed_out);
ATF_TEST_CASE_BODY(tap_summary__bailed_out)
{
const engine::tap_summary summary = engine::tap_summary::new_bailed_out();
ATF_REQUIRE(summary.bailed_out());
}
ATF_TEST_CASE_WITHOUT_HEAD(tap_summary__some_results);
ATF_TEST_CASE_BODY(tap_summary__some_results)
{
const engine::tap_summary summary = engine::tap_summary::new_results(
engine::tap_plan(1, 5), 3, 2);
ATF_REQUIRE(!summary.bailed_out());
ATF_REQUIRE_EQ(engine::tap_plan(1, 5), summary.plan());
ATF_REQUIRE_EQ(3, summary.ok_count());
ATF_REQUIRE_EQ(2, summary.not_ok_count());
}
ATF_TEST_CASE_WITHOUT_HEAD(tap_summary__all_skipped);
ATF_TEST_CASE_BODY(tap_summary__all_skipped)
{
const engine::tap_summary summary = engine::tap_summary::new_all_skipped(
"Skipped");
ATF_REQUIRE(!summary.bailed_out());
ATF_REQUIRE_EQ(engine::tap_plan(1, 0), summary.plan());
ATF_REQUIRE_EQ("Skipped", summary.all_skipped_reason());
}
ATF_TEST_CASE_WITHOUT_HEAD(tap_summary__equality_operators);
ATF_TEST_CASE_BODY(tap_summary__equality_operators)
{
const engine::tap_summary bailed_out =
engine::tap_summary::new_bailed_out();
const engine::tap_summary all_skipped_1 =
engine::tap_summary::new_all_skipped("Reason 1");
const engine::tap_summary results_1 =
engine::tap_summary::new_results(engine::tap_plan(1, 5), 3, 2);
// Self-equality checks.
ATF_REQUIRE( bailed_out == bailed_out);
ATF_REQUIRE(!(bailed_out != bailed_out));
ATF_REQUIRE( all_skipped_1 == all_skipped_1);
ATF_REQUIRE(!(all_skipped_1 != all_skipped_1));
ATF_REQUIRE( results_1 == results_1);
ATF_REQUIRE(!(results_1 != results_1));
// Cross-equality checks.
ATF_REQUIRE(!(bailed_out == all_skipped_1));
ATF_REQUIRE( bailed_out != all_skipped_1);
ATF_REQUIRE(!(bailed_out == results_1));
ATF_REQUIRE( bailed_out != results_1);
ATF_REQUIRE(!(all_skipped_1 == results_1));
ATF_REQUIRE( all_skipped_1 != results_1);
// Checks for the all_skipped "type".
const engine::tap_summary all_skipped_2 =
engine::tap_summary::new_all_skipped("Reason 2");
ATF_REQUIRE(!(all_skipped_1 == all_skipped_2));
ATF_REQUIRE( all_skipped_1 != all_skipped_2);
// Checks for the results "type", different plan.
const engine::tap_summary results_2 =
engine::tap_summary::new_results(engine::tap_plan(2, 6),
results_1.ok_count(),
results_1.not_ok_count());
ATF_REQUIRE(!(results_1 == results_2));
ATF_REQUIRE( results_1 != results_2);
// Checks for the results "type", different counts.
const engine::tap_summary results_3 =
engine::tap_summary::new_results(results_1.plan(),
results_1.not_ok_count(),
results_1.ok_count());
ATF_REQUIRE(!(results_1 == results_3));
ATF_REQUIRE( results_1 != results_3);
}
ATF_TEST_CASE_WITHOUT_HEAD(tap_summary__output);
ATF_TEST_CASE_BODY(tap_summary__output)
{
{
const engine::tap_summary summary =
engine::tap_summary::new_bailed_out();
ATF_REQUIRE_EQ(
"tap_summary{bailed_out=true}",
(F("%s") % summary).str());
}
{
const engine::tap_summary summary =
engine::tap_summary::new_results(engine::tap_plan(5, 10), 2, 4);
ATF_REQUIRE_EQ(
"tap_summary{bailed_out=false, plan=5..10, ok_count=2, "
"not_ok_count=4}",
(F("%s") % summary).str());
}
{
const engine::tap_summary summary =
engine::tap_summary::new_all_skipped("Who knows");
ATF_REQUIRE_EQ(
"tap_summary{bailed_out=false, plan=1..0, "
"all_skipped_reason=Who knows}",
(F("%s") % summary).str());
}
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__only_one_result);
ATF_TEST_CASE_BODY(parse_tap_output__only_one_result)
{
const engine::tap_summary summary = do_parse(
"1..1\n"
"ok - 1\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 1), 1, 0);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__all_pass);
ATF_TEST_CASE_BODY(parse_tap_output__all_pass)
{
const engine::tap_summary summary = do_parse(
"1..8\n"
"ok - 1\n"
" Some diagnostic message\n"
"ok - 2 This test also passed\n"
"garbage line\n"
"ok - 3 This test passed\n"
"not ok 4 # SKIP Some reason\n"
"not ok 5 # TODO Another reason\n"
"ok - 6 Doesn't make a difference SKIP\n"
"ok - 7 Doesn't make a difference either TODO\n"
"ok # Also works without a number\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 8), 8, 0);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__some_fail);
ATF_TEST_CASE_BODY(parse_tap_output__some_fail)
{
const engine::tap_summary summary = do_parse(
"garbage line\n"
"not ok - 1 This test failed\n"
"ok - 2 This test passed\n"
"not ok - 3 This test failed\n"
"1..6\n"
"not ok - 4 This test failed\n"
"ok - 5 This test passed\n"
"not ok # Fails as well without a number\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 6), 2, 4);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__skip_and_todo_variants);
ATF_TEST_CASE_BODY(parse_tap_output__skip_and_todo_variants)
{
const engine::tap_summary summary = do_parse(
"1..8\n"
"not ok - 1 # SKIP Some reason\n"
"not ok - 2 # skip Some reason\n"
"not ok - 3 # Skipped Some reason\n"
"not ok - 4 # skipped Some reason\n"
"not ok - 5 # Skipped: Some reason\n"
"not ok - 6 # skipped: Some reason\n"
"not ok - 7 # TODO Some reason\n"
"not ok - 8 # todo Some reason\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 8), 8, 0);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__skip_all_with_reason);
ATF_TEST_CASE_BODY(parse_tap_output__skip_all_with_reason)
{
const engine::tap_summary summary = do_parse(
"1..0 SKIP Some reason for skipping\n"
"ok - 1\n"
" Some diagnostic message\n"
"ok - 6 Doesn't make a difference SKIP\n"
"ok - 7 Doesn't make a difference either TODO\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_all_skipped("Some reason for skipping");
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__skip_all_without_reason);
ATF_TEST_CASE_BODY(parse_tap_output__skip_all_without_reason)
{
const engine::tap_summary summary = do_parse(
"1..0 unrecognized # garbage skip\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_all_skipped("No reason specified");
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__skip_all_invalid);
ATF_TEST_CASE_BODY(parse_tap_output__skip_all_invalid)
{
ATF_REQUIRE_THROW_RE(engine::load_error,
"Skipped plan must be 1\\.\\.0",
do_parse("1..3 # skip\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__plan_at_end);
ATF_TEST_CASE_BODY(parse_tap_output__plan_at_end)
{
const engine::tap_summary summary = do_parse(
"ok - 1\n"
" Some diagnostic message\n"
"ok - 2 This test also passed\n"
"garbage line\n"
"ok - 3 This test passed\n"
"not ok 4 # SKIP Some reason\n"
"not ok 5 # TODO Another reason\n"
"ok - 6 Doesn't make a difference SKIP\n"
"ok - 7 Doesn't make a difference either TODO\n"
"1..7\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 7), 7, 0);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__stray_oks);
ATF_TEST_CASE_BODY(parse_tap_output__stray_oks)
{
const engine::tap_summary summary = do_parse(
"1..3\n"
"ok - 1\n"
"ok\n"
"ok - 2 This test also passed\n"
"not ok\n"
"ok - 3 This test passed\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_results(engine::tap_plan(1, 3), 3, 0);
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__no_plan);
ATF_TEST_CASE_BODY(parse_tap_output__no_plan)
{
ATF_REQUIRE_THROW_RE(
engine::load_error,
"Output did not contain any TAP plan",
do_parse(
"not ok - 1 This test failed\n"
"ok - 2 This test passed\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__double_plan);
ATF_TEST_CASE_BODY(parse_tap_output__double_plan)
{
ATF_REQUIRE_THROW_RE(
engine::load_error,
"Found duplicate plan",
do_parse(
"garbage line\n"
"1..5\n"
"not ok - 1 This test failed\n"
"ok - 2 This test passed\n"
"1..8\n"
"ok\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__inconsistent_plan);
ATF_TEST_CASE_BODY(parse_tap_output__inconsistent_plan)
{
ATF_REQUIRE_THROW_RE(
engine::load_error,
"Reported plan differs from actual executed tests",
do_parse(
"1..3\n"
"not ok - 1 This test failed\n"
"ok - 2 This test passed\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__inconsistent_trailing_plan);
ATF_TEST_CASE_BODY(parse_tap_output__inconsistent_trailing_plan)
{
ATF_REQUIRE_THROW_RE(
engine::load_error,
"Reported plan differs from actual executed tests",
do_parse(
"not ok - 1 This test failed\n"
"ok - 2 This test passed\n"
"1..3\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__insane_plan);
ATF_TEST_CASE_BODY(parse_tap_output__insane_plan)
{
ATF_REQUIRE_THROW_RE(
engine::load_error, "Invalid value",
do_parse("120830981209831..234891793874080981092803981092312\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__reversed_plan);
ATF_TEST_CASE_BODY(parse_tap_output__reversed_plan)
{
ATF_REQUIRE_THROW_RE(engine::load_error,
"Found reversed plan 8\\.\\.5",
do_parse("8..5\n"));
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__bail_out);
ATF_TEST_CASE_BODY(parse_tap_output__bail_out)
{
const engine::tap_summary summary = do_parse(
"1..3\n"
"not ok - 1 This test failed\n"
"Bail out! There is some unknown problem\n"
"ok - 2 This test passed\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_bailed_out();
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__bail_out_wins_over_no_plan);
ATF_TEST_CASE_BODY(parse_tap_output__bail_out_wins_over_no_plan)
{
const engine::tap_summary summary = do_parse(
"not ok - 1 This test failed\n"
"Bail out! There is some unknown problem\n"
"ok - 2 This test passed\n");
const engine::tap_summary exp_summary =
engine::tap_summary::new_bailed_out();
ATF_REQUIRE_EQ(exp_summary, summary);
}
ATF_TEST_CASE_WITHOUT_HEAD(parse_tap_output__open_failure);
ATF_TEST_CASE_BODY(parse_tap_output__open_failure)
{
ATF_REQUIRE_THROW_RE(engine::load_error, "hello.txt.*Failed to open",
engine::parse_tap_output(fs::path("hello.txt")));
}
ATF_INIT_TEST_CASES(tcs)
{
ATF_ADD_TEST_CASE(tcs, tap_summary__bailed_out);
ATF_ADD_TEST_CASE(tcs, tap_summary__some_results);
ATF_ADD_TEST_CASE(tcs, tap_summary__all_skipped);
ATF_ADD_TEST_CASE(tcs, tap_summary__equality_operators);
ATF_ADD_TEST_CASE(tcs, tap_summary__output);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__only_one_result);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__all_pass);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__some_fail);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__skip_and_todo_variants);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__skip_all_without_reason);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__skip_all_with_reason);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__skip_all_invalid);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__plan_at_end);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__stray_oks);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__no_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__double_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__inconsistent_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__inconsistent_trailing_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__insane_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__reversed_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__bail_out);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__bail_out_wins_over_no_plan);
ATF_ADD_TEST_CASE(tcs, parse_tap_output__open_failure);
}