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Add additional download tests with partial file having same or larger file size as source

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This commit is contained in:
Zach Borboa
2016-11-11 00:38:30 -08:00
parent d8808daf7a
commit 6b63561944
1 changed files with 23 additions and 3 deletions
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tests/PHPCurlClass/PHPCurlClassTest.php
+23 -3
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@@ -692,6 +692,24 @@ class CurlTest extends PHPUnit_Framework_TestCase
$filesize - 3,
$filesize - 2,
$filesize - 1,
// A partial temporary file having the exact same file size as the complete source file should only
// occur under certain circumstances (almost never). When the download successfully completed, the
// temporary file should have been moved to the download destination save path. However, it is possible
// that a larger file download was interrupted after which the source file was updated and now has the
// exact same file size as the partial temporary. When resuming the download, the range is now
// unsatisfiable as the first byte position exceeds the available range. The entire file should be
// downloaded again.
$filesize - 0,
// A partial temporary file having a larger file size than the complete source file should only occur
// under certain circumstances. This is possible when a download was interrupted after which the source
// file was updated with a smaller file. When resuming the download, the range is now unsatisfiable as
// the first byte position exceeds the the available range. The entire file should be downloaded again.
$filesize + 1,
$filesize + 2,
$filesize + 3,
) as $length) {
$source = Test::TEST_URL;
@@ -749,10 +767,12 @@ class CurlTest extends PHPUnit_Framework_TestCase
$this->assertEquals($expected_bytes_downloaded, $bytes_downloaded);
}
$this->assertEquals($expected_http_status_code, $curl->httpStatusCode);
$this->assertEquals($filesize, filesize($destination));
unlink($destination);
$this->assertFalse(file_exists($destination));
if (!$curl->error) {
$this->assertEquals($filesize, filesize($destination));
unlink($destination);
$this->assertFalse(file_exists($destination));
}
}
// Remove server file.