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#!/usr/bin/perl -w
# Test todo subtests.
#
# A subtest in a todo context should have all of its diagnostic output
# redirected to the todo output destination, but individual tests
# within the subtest should not become todo tests themselves.
BEGIN {
if( $ENV{PERL_CORE} ) {
chdir 't';
@INC = ( '../lib', 'lib' );
}
else {
unshift @INC, 't/lib';
}
}
use strict;
use warnings;
use Test::More;
use Test::Builder;
use Test::Builder::Tester;
# Formatting may change if we're running under Test::Harness.
$ENV{HARNESS_ACTIVE} = 0;
our %line;
# Repeat each test for various combinations of the todo reason,
# the mechanism by which it is set and $Level.
our @test_combos;
foreach my $level (1, 2, 3) {
push @test_combos, ['$TODO', 'Reason', $level],
['todo_start', 'Reason', $level],
['todo_start', '', $level],
['todo_start', 0, $level];
}
plan tests => 8 * @test_combos;
sub test_subtest_in_todo {
my ($name, $code, $want_out, $no_tests_run) = @_;
my $xxx = $no_tests_run ? 'No tests run for subtest "xxx"' : 'xxx';
chomp $want_out;
my @outlines = split /\n/, $want_out;
foreach my $combo (@test_combos) {
my ($set_via, $todo_reason, $level) = @$combo;
test_out(
"# Subtest: xxx",
@outlines,
"not ok 1 - $xxx # TODO $todo_reason",
"# Failed (TODO) test '$xxx'",
"# at $0 line $line{xxx}.",
"not ok 2 - regular todo test # TODO $todo_reason",
"# Failed (TODO) test 'regular todo test'",
"# at $0 line $line{reg}.",
);
{
local $TODO = $set_via eq '$TODO' ? $todo_reason : undef;
if ($set_via eq 'todo_start') {
Test::Builder->new->todo_start($todo_reason);
}
subtest_at_level(
'xxx', $code, $level); BEGIN{ $line{xxx} = __LINE__ }
ok 0, 'regular todo test'; BEGIN{ $line{reg} = __LINE__ }
if ($set_via eq 'todo_start') {
Test::Builder->new->todo_end;
}
}
test_test("$name ($level), todo [$todo_reason] set via $set_via");
}
}
package Foo; # If several stack frames are in package 'main' then $Level
# could be wrong and $main::TODO might still be found. Using
# another package makes the tests more sensitive.
sub main::subtest_at_level {
my ($name, $code, $level) = @_;
if ($level > 1) {
main::subtest_at_level($name, $code, $level-1);
}
else {
Test::Builder->new->subtest($name => $code);
}
}
package main;
test_subtest_in_todo("plan, no tests run", sub {
plan tests => 2;
}, <<END, 1);
1..2
# No tests run!
END
test_subtest_in_todo("noplan, no tests run", sub {
plan 'no_plan';
}, <<END, 1);
# No tests run!
END
test_subtest_in_todo("missingplan, no tests run", sub {
1;
}, <<END, 1);
1..0
# No tests run!
END
test_subtest_in_todo("donetesting, no tests run", sub {
done_testing;
}, <<END, 1);
1..0
# No tests run!
END
test_subtest_in_todo("1 failed test", sub {
ok 0, 'failme'; BEGIN { $line{fail1} = __LINE__ }
}, <<END);
not ok 1 - failme
# Failed test 'failme'
# at $0 line $line{fail1}.
1..1
# Looks like you failed 1 test of 1.
END
test_subtest_in_todo("1fail, wrongplan", sub {
plan tests => 17;
ok 0, 'failme'; BEGIN { $line{fail2} = __LINE__ }
}, <<END);
1..17
not ok 1 - failme
# Failed test 'failme'
# at $0 line $line{fail2}.
# Looks like you planned 17 tests but ran 1.
# Looks like you failed 1 test of 1 run.
END
test_subtest_in_todo("1fail, 1pass", sub {
ok 0, 'failme'; BEGIN { $line{fail3} = __LINE__ }
ok 1, 'passme';
}, <<END);
not ok 1 - failme
# Failed test 'failme'
# at $0 line $line{fail3}.
ok 2 - passme
1..2
# Looks like you failed 1 test of 2.
END
test_subtest_in_todo("todo tests in the subtest", sub {
ok 0, 'inner test 1'; BEGIN{ $line{in1} = __LINE__ }
TODO: {
local $TODO = 'Inner1';
ok 0, 'failing TODO a'; BEGIN{ $line{fta} = __LINE__ }
ok 1, 'unexpected pass a';
}
ok 0, 'inner test 2'; BEGIN{ $line{in2} = __LINE__ }
Test::Builder->new->todo_start('Inner2');
ok 0, 'failing TODO b'; BEGIN{ $line{ftb} = __LINE__ }
ok 1, 'unexpected pass b';
Test::Builder->new->todo_end;
ok 0, 'inner test 3'; BEGIN{ $line{in3} = __LINE__ }
}, <<END);
not ok 1 - inner test 1
# Failed test 'inner test 1'
# at $0 line $line{in1}.
not ok 2 - failing TODO a # TODO Inner1
# Failed (TODO) test 'failing TODO a'
# at $0 line $line{fta}.
ok 3 - unexpected pass a # TODO Inner1
not ok 4 - inner test 2
# Failed test 'inner test 2'
# at $0 line $line{in2}.
not ok 5 - failing TODO b # TODO Inner2
# Failed (TODO) test 'failing TODO b'
# at $0 line $line{ftb}.
ok 6 - unexpected pass b # TODO Inner2
not ok 7 - inner test 3
# Failed test 'inner test 3'
# at $0 line $line{in3}.
1..7
# Looks like you failed 3 tests of 7.
END
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