Merge branch 'lw/perlish'
* lw/perlish: Git.pm: add test suite t/test-lib.sh: add test_external and test_external_without_stderr
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commit
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t/t9700-perl-git.sh
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t/t9700-perl-git.sh
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#!/bin/sh
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#
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# Copyright (c) 2008 Lea Wiemann
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#
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test_description='perl interface (Git.pm)'
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. ./test-lib.sh
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# set up test repository
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test_expect_success \
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'set up test repository' \
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'echo "test file 1" > file1 &&
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echo "test file 2" > file2 &&
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mkdir directory1 &&
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echo "in directory1" >> directory1/file &&
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mkdir directory2 &&
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echo "in directory2" >> directory2/file &&
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git add . &&
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git commit -m "first commit" &&
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echo "changed file 1" > file1 &&
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git commit -a -m "second commit" &&
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git-config --add color.test.slot1 green &&
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git-config --add test.string value &&
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git-config --add test.dupstring value1 &&
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git-config --add test.dupstring value2 &&
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git-config --add test.booltrue true &&
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git-config --add test.boolfalse no &&
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git-config --add test.boolother other &&
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git-config --add test.int 2k
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'
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test_external_without_stderr \
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'Perl API' \
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perl ../t9700/test.pl
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test_done
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t/t9700/test.pl
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t/t9700/test.pl
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#!/usr/bin/perl
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use lib (split(/:/, $ENV{GITPERLLIB}));
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use 5.006002;
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use warnings;
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use strict;
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use Test::More qw(no_plan);
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use Cwd;
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use File::Basename;
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use File::Temp;
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BEGIN { use_ok('Git') }
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# set up
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our $repo_dir = "trash directory";
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our $abs_repo_dir = Cwd->cwd;
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die "this must be run by calling the t/t97* shell script(s)\n"
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if basename(Cwd->cwd) ne $repo_dir;
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ok(our $r = Git->repository(Directory => "."), "open repository");
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# config
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is($r->config("test.string"), "value", "config scalar: string");
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is_deeply([$r->config("test.dupstring")], ["value1", "value2"],
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"config array: string");
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is($r->config("test.nonexistent"), undef, "config scalar: nonexistent");
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is_deeply([$r->config("test.nonexistent")], [], "config array: nonexistent");
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is($r->config_int("test.int"), 2048, "config_int: integer");
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is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent");
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ok($r->config_bool("test.booltrue"), "config_bool: true");
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ok(!$r->config_bool("test.boolfalse"), "config_bool: false");
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our $ansi_green = "\x1b[32m";
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is($r->get_color("color.test.slot1", "red"), $ansi_green, "get_color");
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# Cannot test $r->get_colorbool("color.foo")) because we do not
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# control whether our STDOUT is a terminal.
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# Failure cases for config:
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# Save and restore STDERR; we will probably extract this into a
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# "dies_ok" method and possibly move the STDERR handling to Git.pm.
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open our $tmpstderr, ">&", STDERR or die "cannot save STDERR"; close STDERR;
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eval { $r->config("test.dupstring") };
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ok($@, "config: duplicate entry in scalar context fails");
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eval { $r->config_bool("test.boolother") };
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ok($@, "config_bool: non-boolean values fail");
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open STDERR, ">&", $tmpstderr or die "cannot restore STDERR";
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# ident
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like($r->ident("aUthor"), qr/^A U Thor <author\@example.com> [0-9]+ \+0000$/,
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"ident scalar: author (type)");
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like($r->ident("cOmmitter"), qr/^C O Mitter <committer\@example.com> [0-9]+ \+0000$/,
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"ident scalar: committer (type)");
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is($r->ident("invalid"), "invalid", "ident scalar: invalid ident string (no parsing)");
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my ($name, $email, $time_tz) = $r->ident('author');
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is_deeply([$name, $email], ["A U Thor", "author\@example.com"],
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"ident array: author");
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like($time_tz, qr/[0-9]+ \+0000/, "ident array: author");
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is_deeply([$r->ident("Name <email> 123 +0000")], ["Name", "email", "123 +0000"],
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"ident array: ident string");
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is_deeply([$r->ident("invalid")], [], "ident array: invalid ident string");
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# ident_person
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is($r->ident_person("aUthor"), "A U Thor <author\@example.com>",
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"ident_person: author (type)");
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is($r->ident_person("Name <email> 123 +0000"), "Name <email>",
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"ident_person: ident string");
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is($r->ident_person("Name", "email", "123 +0000"), "Name <email>",
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"ident_person: array");
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# objects and hashes
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ok(our $file1hash = $r->command_oneline('rev-parse', "HEAD:file1"), "(get file hash)");
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our $tmpfile = File::Temp->new;
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is($r->cat_blob($file1hash, $tmpfile), 15, "cat_blob: size");
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our $blobcontents;
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{ local $/; seek $tmpfile, 0, 0; $blobcontents = <$tmpfile>; }
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is($blobcontents, "changed file 1\n", "cat_blob: data");
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seek $tmpfile, 0, 0;
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is(Git::hash_object("blob", $tmpfile), $file1hash, "hash_object: roundtrip");
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$tmpfile = File::Temp->new();
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print $tmpfile my $test_text = "test blob, to be inserted\n";
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like(our $newhash = $r->hash_and_insert_object($tmpfile), qr/[0-9a-fA-F]{40}/,
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"hash_and_insert_object: returns hash");
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$tmpfile = File::Temp->new;
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is($r->cat_blob($newhash, $tmpfile), length $test_text, "cat_blob: roundtrip size");
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{ local $/; seek $tmpfile, 0, 0; $blobcontents = <$tmpfile>; }
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is($blobcontents, $test_text, "cat_blob: roundtrip data");
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# paths
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is($r->repo_path, "./.git", "repo_path");
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is($r->wc_path, $abs_repo_dir . "/", "wc_path");
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is($r->wc_subdir, "", "wc_subdir initial");
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$r->wc_chdir("directory1");
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is($r->wc_subdir, "directory1", "wc_subdir after wc_chdir");
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TODO: {
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local $TODO = "commands do not work after wc_chdir";
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# Failure output is active even in non-verbose mode and thus
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# annoying. Hence we skip these tests as long as they fail.
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todo_skip 'config after wc_chdir', 1;
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is($r->config("color.string"), "value", "config after wc_chdir");
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}
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@ -304,6 +304,64 @@ test_expect_code () {
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echo >&3 ""
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}
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# test_external runs external test scripts that provide continuous
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# test output about their progress, and succeeds/fails on
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# zero/non-zero exit code. It outputs the test output on stdout even
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# in non-verbose mode, and announces the external script with "* run
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# <n>: ..." before running it. When providing relative paths, keep in
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# mind that all scripts run in "trash directory".
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# Usage: test_external description command arguments...
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# Example: test_external 'Perl API' perl ../path/to/test.pl
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test_external () {
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test "$#" -eq 3 ||
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error >&5 "bug in the test script: not 3 parameters to test_external"
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descr="$1"
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shift
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if ! test_skip "$descr" "$@"
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then
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# Announce the script to reduce confusion about the
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# test output that follows.
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say_color "" " run $(expr "$test_count" + 1): $descr ($*)"
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# Run command; redirect its stderr to &4 as in
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# test_run_, but keep its stdout on our stdout even in
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# non-verbose mode.
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"$@" 2>&4
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if [ "$?" = 0 ]
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then
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test_ok_ "$descr"
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else
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test_failure_ "$descr" "$@"
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fi
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fi
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}
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# Like test_external, but in addition tests that the command generated
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# no output on stderr.
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test_external_without_stderr () {
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# The temporary file has no (and must have no) security
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# implications.
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tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi
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stderr="$tmp/git-external-stderr.$$.tmp"
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test_external "$@" 4> "$stderr"
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[ -f "$stderr" ] || error "Internal error: $stderr disappeared."
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descr="no stderr: $1"
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shift
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say >&3 "expecting no stderr from previous command"
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if [ ! -s "$stderr" ]; then
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rm "$stderr"
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test_ok_ "$descr"
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else
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if [ "$verbose" = t ]; then
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output=`echo; echo Stderr is:; cat "$stderr"`
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else
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output=
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fi
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# rm first in case test_failure exits.
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rm "$stderr"
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test_failure_ "$descr" "$@" "$output"
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fi
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}
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# This is not among top-level (test_expect_success | test_expect_failure)
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# but is a prefix that can be used in the test script, like:
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#
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