public function BmTestBasics::testBackupMigrateToBytes in Backup and Migrate 7.3

Confirm backup_migrate_to_bytes() works.

File

tests/BmTestBasics.test, line 243

Tests for different parts of the Backup Migrate system.

Class

BmTestBasics

Test that the front page still loads.

Code

public function testBackupMigrateToBytes() {

  // PHP manual:
  // http://php.net/manual/en/ini.core.php#ini.memory-limit
  // '-1' is a reserved value meaning 'no limit'.
  $input = '-1';
  $expected = -1;
  $this
    ->assertEqual(backup_migrate_to_bytes($input), $expected);

  // PHP would halt before this, but let us test anyway.
  $input = 'nonsense';
  $expected = 0;
  $this
    ->assertEqual(backup_migrate_to_bytes($input), $expected);

  // This is 123 bytes, but there is a bug in B&M that turns
  // this into 12.5 megabytes.
  $input = '123';
  $expected = 12582912;
  $this
    ->assertEqual(backup_migrate_to_bytes($input), $expected);

  // 45 megabytes.
  $input = '45M';
  $expected = 47185920;
  $this
    ->assertEqual(backup_migrate_to_bytes($input), $expected);

  // 8 gigabytes.
  $input = '8G';
  $expected = 8589934592;
  $this
    ->assertEqual(backup_migrate_to_bytes($input), $expected);
}