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|
#!/usr/bin/perl -w
#
# Run this program on the integrator.
#
# - Tests module parameter default values.
# - Tests setting of valid module parameter values via modprobe.
# - Tests invalid module parameter values.
# -----------------------------------------------------------------------------
use strict;
use dwc_otg_test;
check_arch() or die;
#
#
sub test {
my ($param,$expected) = @_;
my $value = get($param);
if ($value == $expected) {
print "$param = $value, okay\n";
}
else {
warn "ERROR: value of $param != $expected, $value\n";
$errors ++;
}
}
#
#
sub get {
my $param = shift;
my $tmp = `cat $paramdir/$param`;
chomp $tmp;
return $tmp;
}
#
#
sub test_main {
print "\nTesting Module Parameters\n";
load_module("") or die;
# Test initial values
print "\nTesting Default Values\n";
foreach (@{$params}) {
test ($_->{NAME}, $_->{DEFAULT});
}
# Test low value
print "\nTesting Low Value\n";
my $cmd_params = "";
foreach (@{$params}) {
$cmd_params = $cmd_params . "$_->{NAME}=$_->{LOW} ";
}
load_module($cmd_params) or die;
foreach (@{$params}) {
test ($_->{NAME}, $_->{LOW});
}
# Test high value
print "\nTesting High Value\n";
$cmd_params = "";
foreach (@{$params}) {
$cmd_params = $cmd_params . "$_->{NAME}=$_->{HIGH} ";
}
load_module($cmd_params) or die;
foreach (@{$params}) {
test ($_->{NAME}, $_->{HIGH});
}
# Test Enum
print "\nTesting Enumerated\n";
foreach (@{$params}) {
if (defined $_->{ENUM}) {
my $value;
foreach $value (@{$_->{ENUM}}) {
$cmd_params = "$_->{NAME}=$value";
load_module($cmd_params) or die;
test ($_->{NAME}, $value);
}
}
}
# Test Invalid Values
print "\nTesting Invalid Values\n";
$cmd_params = "";
foreach (@{$params}) {
$cmd_params = $cmd_params . sprintf "$_->{NAME}=%d ", $_->{LOW}-1;
}
load_module($cmd_params) or die;
foreach (@{$params}) {
test ($_->{NAME}, $_->{DEFAULT});
}
$cmd_params = "";
foreach (@{$params}) {
$cmd_params = $cmd_params . sprintf "$_->{NAME}=%d ", $_->{HIGH}+1;
}
load_module($cmd_params) or die;
foreach (@{$params}) {
test ($_->{NAME}, $_->{DEFAULT});
}
print "\nTesting Enumerated\n";
foreach (@{$params}) {
if (defined $_->{ENUM}) {
my $value;
foreach $value (@{$_->{ENUM}}) {
$value = $value + 1;
$cmd_params = "$_->{NAME}=$value";
load_module($cmd_params) or die;
test ($_->{NAME}, $_->{DEFAULT});
$value = $value - 2;
$cmd_params = "$_->{NAME}=$value";
load_module($cmd_params) or die;
test ($_->{NAME}, $_->{DEFAULT});
}
}
}
test_status() or die;
}
test_main();
0;
|
