use strict;
use warnings;
+use Test::More 0.96;
+
use Exporter;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-$VERSION = "0.5";
+$VERSION = "0.8";
@ISA = qw(Exporter);
-@EXPORT = qw(setup indir app test run);
-@EXPORT_OK = qw(top_dir top_file pipe with cmdstr quotify));
+@EXPORT = (@Test::More::EXPORT, qw(setup indir app perlapp test perltest run));
+@EXPORT_OK = (@Test::More::EXPORT_OK, qw(bldtop_dir bldtop_file
+ srctop_dir srctop_file
+ pipe with cmdstr quotify));
+
+=head1 NAME
+
+OpenSSL::Test - a private extension of Test::More
+
+=head1 SYNOPSIS
+
+ use OpenSSL::Test;
+
+ setup("my_test_name");
+
+ ok(run(app(["openssl", "version"])), "check for openssl presence");
+ indir "subdir" => sub {
+ ok(run(test(["sometest", "arg1"], stdout => "foo.txt")),
+ "run sometest with output to foo.txt");
+ };
+
+=head1 DESCRIPTION
+
+This module is a private extension of L<Test::More> for testing OpenSSL.
+In addition to the Test::More functions, it also provides functions that
+easily find the diverse programs within a OpenSSL build tree, as well as
+some other useful functions.
+
+This module I<depends> on the environment variables C<$TOP> or C<$SRCTOP>
+and C<$BLDTOP>. Without one of the combinations it refuses to work.
+See L</ENVIRONMENT> below.
+
+=cut
use File::Copy;
use File::Spec::Functions qw/file_name_is_absolute curdir canonpath splitdir
catdir catfile splitpath catpath devnull abs2rel
rel2abs/;
-use File::Path qw/remove_tree mkpath/;
-use Test::More;
+use File::Path 2.00 qw/rmtree mkpath/;
+# The name of the test. This is set by setup() and is used in the other
+# functions to verify that setup() has been used.
my $test_name = undef;
-my %directories = (); # Directories we want to keep track of
- # TOP, APPS, TEST and RESULTS are the
- # ones we're interested in, corresponding
- # to the environment variables TOP (mandatory),
- # BIN_D, TEST_D and RESULT_D.
+# Directories we want to keep track of TOP, APPS, TEST and RESULTS are the
+# ones we're interested in, corresponding to the environment variables TOP
+# (mandatory), BIN_D, TEST_D, UTIL_D and RESULT_D.
+my %directories = ();
-sub quotify;
+# A bool saying if we shall stop all testing if the current recipe has failing
+# tests or not. This is set by setup() if the environment variable STOPTEST
+# is defined with a non-empty value.
+my $end_with_bailout = 0;
-sub __top_file {
- BAIL_OUT("Must run setup() first") if (! $test_name);
+# A set of hooks that is affected by with() and may be used in diverse places.
+# All hooks are expected to be CODE references.
+my %hooks = (
- my $f = pop;
- return catfile($directories{TOP},@_,$f);
-}
+ # exit_checker is used by run() directly after completion of a command.
+ # it receives the exit code from that command and is expected to return
+ # 1 (for success) or 0 (for failure). This is the value that will be
+ # returned by run().
+ # NOTE: When run() gets the option 'capture => 1', this hook is ignored.
+ exit_checker => sub { return shift == 0 ? 1 : 0 },
-sub __test_file {
- BAIL_OUT("Must run setup() first") if (! $test_name);
+ );
- my $f = pop;
- return catfile($directories{TEST},@_,$f);
-}
+# Debug flag, to be set manually when needed
+my $debug = 0;
-sub __apps_file {
- BAIL_OUT("Must run setup() first") if (! $test_name);
+# Declare some utility functions that are defined at the end
+sub bldtop_file;
+sub bldtop_dir;
+sub srctop_file;
+sub srctop_dir;
+sub quotify;
- my $f = pop;
- return catfile($directories{APPS},@_,$f);
-}
+# Declare some private functions that are defined at the end
+sub __env;
+sub __cwd;
+sub __apps_file;
+sub __results_file;
+sub __fixup_cmd;
+sub __build_cmd;
-sub __results_file {
- BAIL_OUT("Must run setup() first") if (! $test_name);
+=head2 Main functions
- my $f = pop;
- return catfile($directories{RESULTS},@_,$f);
-}
+The following functions are exported by default when using C<OpenSSL::Test>.
-sub __test_log {
- return __results_file("$test_name.log");
-}
+=cut
-sub top_dir {
- return __top_file(@_, ""); # This caters for operating systems that have
- # a very distinct syntax for directories.
-}
-sub top_file {
- return __top_file(@_);
-}
+=over 4
-sub __cwd {
- my $dir = shift;
- my %opts = @_;
- my $abscurdir = rel2abs(curdir());
- my $absdir = rel2abs($dir);
- my $reverse = abs2rel($abscurdir, $absdir);
+=item B<setup "NAME">
- # PARANOIA: if we're not moving anywhere, we do nothing more
- if ($abscurdir eq $absdir) {
- return $reverse;
- }
+C<setup> is used for initial setup, and it is mandatory that it's used.
+If it's not used in a OpenSSL test recipe, the rest of the recipe will
+most likely refuse to run.
- # Do not support a move to a different volume for now. Maybe later.
- BAIL_OUT("FAILURE: \"$dir\" moves to a different volume, not supported")
- if $reverse eq $abscurdir;
+C<setup> checks for environment variables (see L</ENVIRONMENT> below),
+checks that C<$TOP/Configure> or C<$SRCTOP/Configure> exists, C<chdir>
+into the results directory (defined by the C<$RESULT_D> environment
+variable if defined, otherwise C<$BLDTOP/test> or C<$TOP/test>, whichever
+is defined).
- # If someone happened to give a directory that leads back to the current,
- # it's extremely silly to do anything more, so just simulate that we did
- # move.
- # In this case, we won't even clean it out, for safety's sake.
- return "." if $reverse eq "";
+=back
- $dir = canonpath($dir);
- if ($opts{create}) {
- mkpath($dir);
- }
+=cut
- # Should we just bail out here as well? I'm unsure.
- return undef unless chdir($dir);
+sub setup {
+ my $old_test_name = $test_name;
+ $test_name = shift;
- if ($opts{cleanup}) {
- remove_tree(".", { safe => 0, keep_root => 1 });
- }
+ BAIL_OUT("setup() must receive a name") unless $test_name;
+ warn "setup() detected test name change. Innocuous, so we continue...\n"
+ if $old_test_name && $old_test_name ne $test_name;
- # For each of these directory variables, figure out where they are relative
- # to the directory we want to move to if they aren't absolute (if they are,
- # they don't change!)
- my @dirtags = ("TOP", "TEST", "APPS", "RESULTS");
- foreach (@dirtags) {
- if (!file_name_is_absolute($directories{$_})) {
- my $newpath = abs2rel(rel2abs($directories{$_}), rel2abs($dir));
- $directories{$_} = $newpath;
- }
- }
+ return if $old_test_name;
- if (0) {
- print STDERR "DEBUG: __cwd(), directories and files:\n";
- print STDERR " \$directories{TEST} = \"$directories{TEST}\"\n";
- print STDERR " \$directories{RESULTS} = \"$directories{RESULTS}\"\n";
- print STDERR " \$directories{APPS} = \"$directories{APPS}\"\n";
- print STDERR " \$directories{TOP} = \"$directories{TOP}\"\n";
- print STDERR " \$test_log = \"",__test_log(),"\"\n";
- print STDERR "\n";
- print STDERR " current directory is \"",curdir(),"\"\n";
- print STDERR " the way back is \"$reverse\"\n";
- }
+ BAIL_OUT("setup() needs \$TOP or \$SRCTOP and \$BLDTOP to be defined")
+ unless $ENV{TOP} || ($ENV{SRCTOP} && $ENV{BLDTOP});
+ BAIL_OUT("setup() found both \$TOP and \$SRCTOP or \$BLDTOP...")
+ if $ENV{TOP} && ($ENV{SRCTOP} || $ENV{BLDTOP});
- return $reverse;
+ __env();
+
+ BAIL_OUT("setup() expects the file Configure in the source top directory")
+ unless -f srctop_file("Configure");
+
+ __cwd($directories{RESULTS});
}
-sub setup {
- $test_name = shift;
+=over 4
- BAIL_OUT("setup() must receive a name") unless $test_name;
- BAIL_OUT("setup() needs \$TOP to be defined") unless $ENV{TOP};
+=item B<indir "SUBDIR" =E<gt> sub BLOCK, OPTS>
- $directories{TOP} = $ENV{TOP},
- $directories{APPS} = $ENV{BIN_D} || catdir($directories{TOP},"apps");
- $directories{TEST} = $ENV{TEST_D} || catdir($directories{TOP},"test");
- $directories{RESULTS} = $ENV{RESULT_D} || $directories{TEST};
+C<indir> is used to run a part of the recipe in a different directory than
+the one C<setup> moved into, usually a subdirectory, given by SUBDIR.
+The part of the recipe that's run there is given by the codeblock BLOCK.
- BAIL_OUT("setup() expects the file Configure in the \$TOP directory")
- unless -f top_file("Configure");
+C<indir> takes some additional options OPTS that affect the subdirectory:
- __cwd($directories{RESULTS});
+=over 4
- # Loop in case we're on a platform with more than one file generation
- 1 while unlink(__test_log());
-}
+=item B<create =E<gt> 0|1>
+
+When set to 1 (or any value that perl preceives as true), the subdirectory
+will be created if it doesn't already exist. This happens before BLOCK
+is executed.
+
+=item B<cleanup =E<gt> 0|1>
+
+When set to 1 (or any value that perl preceives as true), the subdirectory
+will be cleaned out and removed. This happens both before and after BLOCK
+is executed.
+
+=back
+
+An example:
+
+ indir "foo" => sub {
+ ok(run(app(["openssl", "version"]), stdout => "foo.txt"));
+ if (ok(open(RESULT, "foo.txt"), "reading foo.txt")) {
+ my $line = <RESULT>;
+ close RESULT;
+ is($line, qr/^OpenSSL 1\./,
+ "check that we're using OpenSSL 1.x.x");
+ }
+ }, create => 1, cleanup => 1;
+
+=back
+
+=cut
sub indir {
my $subdir = shift;
__cwd($reverse);
if ($opts{cleanup}) {
- remove_tree($subdir, { safe => 0 });
+ rmtree($subdir, { safe => 0 });
}
}
-my %hooks = (
- exit_checker => sub { return shift == 0 ? 1 : 0 }
- );
+=over 4
-sub with {
- my $opts = shift;
- my %opts = %{$opts};
- my $codeblock = shift;
+=item B<app ARRAYREF, OPTS>
- my %saved_hooks = ();
+=item B<test ARRAYREF, OPTS>
- foreach (keys %opts) {
- $saved_hooks{$_} = $hooks{$_} if exists($hooks{$_});
- $hooks{$_} = $opts{$_};
- }
+Both of these functions take a reference to a list that is a command and
+its arguments, and some additional options (described further on).
- $codeblock->();
+C<app> expects to find the given command (the first item in the given list
+reference) as an executable in C<$BIN_D> (if defined, otherwise C<$TOP/apps>
+or C<$BLDTOP/apps>).
- foreach (keys %saved_hooks) {
- $hooks{$_} = $saved_hooks{$_};
- }
-}
+C<test> expects to find the given command (the first item in the given list
+reference) as an executable in C<$TEST_D> (if defined, otherwise C<$TOP/test>
+or C<$BLDTOP/test>).
-sub __fixup_cmd {
- my $prog = shift;
+Both return a CODEREF to be used by C<run>, C<pipe> or C<cmdstr>.
- my $prefix = __top_file("util", "shlib_wrap.sh")." ";
- my $ext = $ENV{"EXE_EXT"} || "";
+The options that both C<app> and C<test> can take are in the form of hash
+values:
- if ( $^O eq "VMS" ) { # VMS
- $prefix = "mcr ";
- $ext = ".exe";
- } elsif ($^O eq "MSWin32") { # Windows
- $prefix = "";
- $ext = ".exe";
- }
+=over 4
- # We test both with and without extension. The reason
- # is that we might, for example, be passed a Perl script
- # ending with .pl...
- my $file = "$prog$ext";
- if ( -x $file ) {
- return $prefix.$file;
- } elsif ( -f $prog ) {
- return $prog;
- }
+=item B<stdin =E<gt> PATH>
- print STDERR "$prog not found\n";
- return undef;
-}
+=item B<stdout =E<gt> PATH>
-sub __build_cmd {
- BAIL_OUT("Must run setup() first") if (! $test_name);
+=item B<stderr =E<gt> PATH>
- my $num = shift;
- my $path_builder = shift;
- my $cmd = __fixup_cmd($path_builder->(shift @{$_[0]}));
- my @args = @{$_[0]}; shift;
- my %opts = @_;
+In all three cases, the corresponding standard input, output or error is
+redirected from (for stdin) or to (for the others) a file given by the
+string PATH, I<or>, if the value is C<undef>, C</dev/null> or similar.
- return () if !$cmd;
+=back
- my $arg_str = "";
- my $null = devnull();
+=item B<perlapp ARRAYREF, OPTS>
+=item B<perltest ARRAYREF, OPTS>
- $arg_str = " ".join(" ", quotify @args) if @args;
+Both these functions function the same way as B<app> and B<test>, except
+that they expect the command to be a perl script. Also, they support one
+more option:
- my $fileornull = sub { $_[0] ? $_[0] : $null; };
- my $stdin = "";
- my $stdout = "";
- my $stderr = "";
- my $saved_stderr = undef;
- $stdin = " < ".$fileornull->($opts{stdin}) if exists($opts{stdin});
- $stdout= " > ".$fileornull->($opts{stdout}) if exists($opts{stdout});
- $stderr=" 2> ".$fileornull->($opts{stderr}) if exists($opts{stderr});
+=over 4
- $saved_stderr = $opts{stderr} if defined($opts{stderr});
+=item B<interpreter_args =E<gt> ARRAYref>
- my $errlog = $num ? "$test_name.$num.tmp_err" : "$test_name.tmp_err";
- my $display_cmd = "$cmd$arg_str$stdin$stdout$stderr";
- $cmd .= "$arg_str$stdin$stdout 2> $errlog";
+The array reference is a set of arguments for perl rather than the script.
+Take care so that none of them can be seen as a script! Flags and their
+eventual arguments only!
- return ($cmd, $display_cmd, $errlog => $saved_stderr);
-}
+=back
+
+An example:
+
+ ok(run(perlapp(["foo.pl", "arg1"],
+ interpreter_args => [ "-I", srctop_dir("test") ])));
+
+=back
+
+=cut
sub app {
my $cmd = shift;
return __build_cmd($num, \&__test_file, $cmd, %opts); }
}
-sub cmdstr {
- my ($cmd, $display_cmd, %errlogs) = shift->(0);
+sub perlapp {
+ my $cmd = shift;
+ my %opts = @_;
+ return sub { my $num = shift;
+ return __build_cmd($num, \&__perlapps_file, $cmd, %opts); }
+}
- return $display_cmd;
+sub perltest {
+ my $cmd = shift;
+ my %opts = @_;
+ return sub { my $num = shift;
+ return __build_cmd($num, \&__perltest_file, $cmd, %opts); }
}
+=over 4
+
+=item B<run CODEREF, OPTS>
+
+This CODEREF is expected to be the value return by C<app> or C<test>,
+anything else will most likely cause an error unless you know what you're
+doing.
+
+C<run> executes the command returned by CODEREF and return either the
+resulting output (if the option C<capture> is set true) or a boolean indicating
+if the command succeeded or not.
+
+The options that C<run> can take are in the form of hash values:
+
+=over 4
+
+=item B<capture =E<gt> 0|1>
+
+If true, the command will be executed with a perl backtick, and C<run> will
+return the resulting output as an array of lines. If false or not given,
+the command will be executed with C<system()>, and C<run> will return 1 if
+the command was successful or 0 if it wasn't.
+
+=back
+
+For further discussion on what is considered a successful command or not, see
+the function C<with> further down.
+
+=back
+
+=cut
+
sub run {
- my ($cmd, $display_cmd, %errlogs) = shift->(0);
+ my ($cmd, $display_cmd) = shift->(0);
my %opts = @_;
return () if !$cmd;
my $prefix = "";
if ( $^O eq "VMS" ) { # VMS
$prefix = "pipe ";
- } elsif ($^O eq "MSWin32") { # MSYS
- $prefix = "cmd /c ";
}
my @r = ();
my $r = 0;
my $e = 0;
+
+ # The dance we do with $? is the same dance the Unix shells appear to
+ # do. For example, a program that gets aborted (and therefore signals
+ # SIGABRT = 6) will appear to exit with the code 134. We mimic this
+ # to make it easier to compare with a manual run of the command.
if ($opts{capture}) {
@r = `$prefix$cmd`;
- $e = $? >> 8;
+ $e = ($? & 0x7f) ? ($? & 0x7f)|0x80 : ($? >> 8);
} else {
system("$prefix$cmd");
- $e = $? >> 8;
+ $e = ($? & 0x7f) ? ($? & 0x7f)|0x80 : ($? >> 8);
$r = $hooks{exit_checker}->($e);
}
# non-zero.
$? = 0;
- open ERR, ">>", __test_log();
- { local $| = 1; print ERR "$display_cmd => $e\n"; }
- foreach (keys %errlogs) {
- copy($_,\*ERR);
- copy($_,$errlogs{$_}) if defined($errlogs{$_});
- unlink($_);
- }
- close ERR;
-
if ($opts{capture}) {
return @r;
} else {
}
}
+END {
+ my $tb = Test::More->builder;
+ my $failure = scalar(grep { $_ == 0; } $tb->summary);
+ if ($failure && $end_with_bailout) {
+ BAIL_OUT("Stoptest!");
+ }
+}
+
+=head2 Utility functions
+
+The following functions are exported on request when using C<OpenSSL::Test>.
+
+ # To only get the bldtop_file and srctop_file functions.
+ use OpenSSL::Test qw/bldtop_file srctop_file/;
+
+ # To only get the bldtop_file function in addition to the default ones.
+ use OpenSSL::Test qw/:DEFAULT bldtop_file/;
+
+=cut
+
+# Utility functions, exported on request
+
+=over 4
+
+=item B<bldtop_dir LIST>
+
+LIST is a list of directories that make up a path from the top of the OpenSSL
+build directory (as indicated by the environment variable C<$TOP> or
+C<$BLDTOP>).
+C<bldtop_dir> returns the resulting directory as a string, adapted to the local
+operating system.
+
+=back
+
+=cut
+
+sub bldtop_dir {
+ return __bldtop_dir(@_); # This caters for operating systems that have
+ # a very distinct syntax for directories.
+}
+
+=over 4
+
+=item B<bldtop_file LIST, FILENAME>
+
+LIST is a list of directories that make up a path from the top of the OpenSSL
+build directory (as indicated by the environment variable C<$TOP> or
+C<$BLDTOP>) and FILENAME is the name of a file located in that directory path.
+C<bldtop_file> returns the resulting file path as a string, adapted to the local
+operating system.
+
+=back
+
+=cut
+
+sub bldtop_file {
+ return __bldtop_file(@_);
+}
+
+=over 4
+
+=item B<srctop_dir LIST>
+
+LIST is a list of directories that make up a path from the top of the OpenSSL
+source directory (as indicated by the environment variable C<$TOP> or
+C<$SRCTOP>).
+C<srctop_dir> returns the resulting directory as a string, adapted to the local
+operating system.
+
+=back
+
+=cut
+
+sub srctop_dir {
+ return __srctop_dir(@_); # This caters for operating systems that have
+ # a very distinct syntax for directories.
+}
+
+=over 4
+
+=item B<srctop_file LIST, FILENAME>
+
+LIST is a list of directories that make up a path from the top of the OpenSSL
+source directory (as indicated by the environment variable C<$TOP> or
+C<$SRCTOP>) and FILENAME is the name of a file located in that directory path.
+C<srctop_file> returns the resulting file path as a string, adapted to the local
+operating system.
+
+=back
+
+=cut
+
+sub srctop_file {
+ return __srctop_file(@_);
+}
+
+=over 4
+
+=item B<pipe LIST>
+
+LIST is a list of CODEREFs returned by C<app> or C<test>, from which C<pipe>
+creates a new command composed of all the given commands put together in a
+pipe. C<pipe> returns a new CODEREF in the same manner as C<app> or C<test>,
+to be passed to C<run> for execution.
+
+=back
+
+=cut
+
sub pipe {
my @cmds = @_;
return
};
}
-# Utility functions, some of which are exported on request
+=over 4
+
+=item B<with HASHREF, CODEREF>
+
+C<with> will temporarly install hooks given by the HASHREF and then execute
+the given CODEREF. Hooks are usually expected to have a coderef as value.
+
+The currently available hoosk are:
+
+=over 4
+
+=item B<exit_checker =E<gt> CODEREF>
+
+This hook is executed after C<run> has performed its given command. The
+CODEREF receives the exit code as only argument and is expected to return
+1 (if the exit code indicated success) or 0 (if the exit code indicated
+failure).
+
+=back
+
+=back
+
+=cut
+
+sub with {
+ my $opts = shift;
+ my %opts = %{$opts};
+ my $codeblock = shift;
+
+ my %saved_hooks = ();
+
+ foreach (keys %opts) {
+ $saved_hooks{$_} = $hooks{$_} if exists($hooks{$_});
+ $hooks{$_} = $opts{$_};
+ }
+
+ $codeblock->();
+
+ foreach (keys %saved_hooks) {
+ $hooks{$_} = $saved_hooks{$_};
+ }
+}
+
+=over 4
+
+=item B<cmdstr CODEREF>
+
+C<cmdstr> takes a CODEREF from C<app> or C<test> and simply returns the
+command as a string.
+
+=back
+
+=cut
+
+sub cmdstr {
+ my ($cmd, $display_cmd) = shift->(0);
+
+ return $display_cmd;
+}
+
+=over 4
+
+=item B<quotify LIST>
+
+LIST is a list of strings that are going to be used as arguments for a
+command, and makes sure to inject quotes and escapes as necessary depending
+on the content of each string.
+
+This can also be used to put quotes around the executable of a command.
+I<This must never ever be done on VMS.>
+
+=back
+
+=cut
sub quotify {
# Unix setup (default if nothing else is mentioned)
return map { $arg_formatter->($_) } @_;
}
+######################################################################
+# private functions. These are never exported.
+
+=head1 ENVIRONMENT
+
+OpenSSL::Test depends on some environment variables.
+
+=over 4
+
+=item B<TOP>
+
+This environment variable is mandatory. C<setup> will check that it's
+defined and that it's a directory that contains the file C<Configure>.
+If this isn't so, C<setup> will C<BAIL_OUT>.
+
+=item B<BIN_D>
+
+If defined, its value should be the directory where the openssl application
+is located. Defaults to C<$TOP/apps> (adapted to the operating system).
+
+=item B<TEST_D>
+
+If defined, its value should be the directory where the test applications
+are located. Defaults to C<$TOP/test> (adapted to the operating system).
+
+=item B<STOPTEST>
+
+If defined, it puts testing in a different mode, where a recipe with
+failures will result in a C<BAIL_OUT> at the end of its run.
+
+=back
+
+=cut
+
+sub __env {
+ $directories{SRCTOP} = $ENV{SRCTOP} || $ENV{TOP};
+ $directories{BLDTOP} = $ENV{BLDTOP} || $ENV{TOP};
+ $directories{BLDAPPS} = $ENV{BIN_D} || __bldtop_dir("apps");
+ $directories{SRCAPPS} = __srctop_dir("apps");
+ $directories{BLDTEST} = $ENV{TEST_D} || __bldtop_dir("test");
+ $directories{SRCTEST} = __srctop_dir("test");
+ $directories{RESULTS} = $ENV{RESULT_D} || $directories{BLDTEST};
+
+ $end_with_bailout = $ENV{STOPTEST} ? 1 : 0;
+};
+
+sub __srctop_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ return catfile($directories{SRCTOP},@_,$f);
+}
+
+sub __srctop_dir {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ return catdir($directories{SRCTOP},@_);
+}
+
+sub __bldtop_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ return catfile($directories{BLDTOP},@_,$f);
+}
+
+sub __bldtop_dir {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ return catdir($directories{BLDTOP},@_);
+}
+
+sub __test_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ $f = catfile($directories{BLDTEST},@_,$f);
+ $f = catfile($directories{SRCTEST},@_,$f) unless -x $f;
+ return $f;
+}
+
+sub __perltest_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ $f = catfile($directories{BLDTEST},@_,$f);
+ $f = catfile($directories{SRCTEST},@_,$f) unless -f $f;
+ return ($^X, $f);
+}
+
+sub __apps_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ $f = catfile($directories{BLDAPPS},@_,$f);
+ $f = catfile($directories{SRCAPPS},@_,$f) unless -x $f;
+ return $f;
+}
+
+sub __perlapps_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ $f = catfile($directories{BLDAPPS},@_,$f);
+ $f = catfile($directories{SRCAPPS},@_,$f) unless -f $f;
+ return ($^X, $f);
+}
+
+sub __results_file {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $f = pop;
+ return catfile($directories{RESULTS},@_,$f);
+}
+
+sub __cwd {
+ my $dir = catdir(shift);
+ my %opts = @_;
+ my $abscurdir = rel2abs(curdir());
+ my $absdir = rel2abs($dir);
+ my $reverse = abs2rel($abscurdir, $absdir);
+
+ # PARANOIA: if we're not moving anywhere, we do nothing more
+ if ($abscurdir eq $absdir) {
+ return $reverse;
+ }
+
+ # Do not support a move to a different volume for now. Maybe later.
+ BAIL_OUT("FAILURE: \"$dir\" moves to a different volume, not supported")
+ if $reverse eq $abscurdir;
+
+ # If someone happened to give a directory that leads back to the current,
+ # it's extremely silly to do anything more, so just simulate that we did
+ # move.
+ # In this case, we won't even clean it out, for safety's sake.
+ return "." if $reverse eq "";
+
+ $dir = canonpath($dir);
+ if ($opts{create}) {
+ mkpath($dir);
+ }
+
+ # Should we just bail out here as well? I'm unsure.
+ return undef unless chdir($dir);
+
+ if ($opts{cleanup}) {
+ rmtree(".", { safe => 0, keep_root => 1 });
+ }
+
+ # For each of these directory variables, figure out where they are relative
+ # to the directory we want to move to if they aren't absolute (if they are,
+ # they don't change!)
+ my @dirtags = sort keys %directories;
+ foreach (@dirtags) {
+ if (!file_name_is_absolute($directories{$_})) {
+ my $newpath = abs2rel(rel2abs($directories{$_}), rel2abs($dir));
+ $directories{$_} = $newpath;
+ }
+ }
+
+ if ($debug) {
+ print STDERR "DEBUG: __cwd(), directories and files:\n";
+ print STDERR " \$directories{BLDTEST} = \"$directories{BLDTEST}\"\n";
+ print STDERR " \$directories{SRCTEST} = \"$directories{SRCTEST}\"\n";
+ print STDERR " \$directories{RESULTS} = \"$directories{RESULTS}\"\n";
+ print STDERR " \$directories{BLDAPPS} = \"$directories{BLDAPPS}\"\n";
+ print STDERR " \$directories{SRCAPPS} = \"$directories{SRCAPPS}\"\n";
+ print STDERR " \$directories{SRCTOP} = \"$directories{SRCTOP}\"\n";
+ print STDERR " \$directories{BLDTOP} = \"$directories{BLDTOP}\"\n";
+ print STDERR "\n";
+ print STDERR " current directory is \"",curdir(),"\"\n";
+ print STDERR " the way back is \"$reverse\"\n";
+ }
+
+ return $reverse;
+}
+
+sub __fixup_cmd {
+ my $prog = shift;
+ my $exe_shell = shift;
+
+ my $prefix = __bldtop_file("util", "shlib_wrap.sh")." ";
+ my $ext = $ENV{"EXE_EXT"} || "";
+
+ if (defined($exe_shell)) {
+ $prefix = "$exe_shell ";
+ } elsif ($^O eq "VMS" ) { # VMS
+ $prefix = ($prog =~ /^(?:[\$a-z0-9_]+:)?[<\[]/i ? "mcr " : "mcr []");
+ $ext = ".exe";
+ } elsif ($^O eq "MSWin32") { # Windows
+ $prefix = "";
+ $ext = ".exe";
+ }
+
+ # We test both with and without extension. The reason
+ # is that we might be passed a complete file spec, with
+ # extension.
+ if ( ! -x $prog ) {
+ my $prog = "$prog$ext";
+ if ( ! -x $prog ) {
+ $prog = undef;
+ }
+ }
+
+ if (defined($prog)) {
+ # Make sure to quotify the program file on platforms that may
+ # have spaces or similar in their path name.
+ # To our knowledge, VMS is the exception where quotifying should
+ # never happem.
+ ($prog) = quotify($prog) unless $^O eq "VMS";
+ return $prefix.$prog;
+ }
+
+ print STDERR "$prog not found\n";
+ return undef;
+}
+
+sub __build_cmd {
+ BAIL_OUT("Must run setup() first") if (! $test_name);
+
+ my $num = shift;
+ my $path_builder = shift;
+ # Make a copy to not destroy the caller's array
+ my @cmdarray = ( @{$_[0]} ); shift;
+ my %opts = @_;
+
+ # We do a little dance, as $path_builder might return a list of
+ # more than one. If so, only the first is to be considered a
+ # program to fix up, the rest is part of the arguments. This
+ # happens for perl scripts, where $path_builder will return
+ # a list of two, $^X and the script name.
+ # Also, if $path_builder returned more than one, we don't apply
+ # the EXE_SHELL environment variable.
+ my @prog = ($path_builder->(shift @cmdarray));
+ my $first = shift @prog;
+ my $exe_shell = @prog ? undef : $ENV{EXE_SHELL};
+ my $cmd = __fixup_cmd($first, $exe_shell);
+ if (@prog) {
+ if ( ! -f $prog[0] ) {
+ print STDERR "$prog[0] not found\n";
+ $cmd = undef;
+ }
+ }
+ my @args = (@prog, @cmdarray);
+ if (defined($opts{interpreter_args})) {
+ unshift @args, @{$opts{interpreter_args}};
+ }
+
+ return () if !$cmd;
+
+ my $arg_str = "";
+ my $null = devnull();
+
+
+ $arg_str = " ".join(" ", quotify @args) if @args;
+
+ my $fileornull = sub { $_[0] ? $_[0] : $null; };
+ my $stdin = "";
+ my $stdout = "";
+ my $stderr = "";
+ my $saved_stderr = undef;
+ $stdin = " < ".$fileornull->($opts{stdin}) if exists($opts{stdin});
+ $stdout= " > ".$fileornull->($opts{stdout}) if exists($opts{stdout});
+ $stderr=" 2> ".$fileornull->($opts{stderr}) if exists($opts{stderr});
+
+ my $display_cmd = "$cmd$arg_str$stdin$stdout$stderr";
+
+ $stderr=" 2> ".$null
+ unless $stderr || !$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE};
+
+ $cmd .= "$arg_str$stdin$stdout$stderr";
+
+ if ($debug) {
+ print STDERR "DEBUG[__build_cmd]: \$cmd = \"$cmd\"\n";
+ print STDERR "DEBUG[__build_cmd]: \$display_cmd = \"$display_cmd\"\n";
+ }
+
+ return ($cmd, $display_cmd);
+}
+
+=head1 SEE ALSO
+
+L<Test::More>, L<Test::Harness>
+
+=head1 AUTHORS
+
+Richard Levitte E<lt>levitte@openssl.orgE<gt> with assitance and
+inspiration from Andy Polyakov E<lt>appro@openssl.org<gt>.
+
+=cut
+
1;
projects / openssl.git / blobdiff