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[10.x] Throw LogicException when calling FileFactory@image() if mimetype is not supported #46859

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merged 4 commits into from
Apr 24, 2023
Merged

[10.x] Throw LogicException when calling FileFactory@image() if mimetype is not supported #46859

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d93805d
throw exception if FileFactory does not support mimetype
cosmastech Apr 23, 2023
7fa735d
style
cosmastech Apr 23, 2023
60259fb
formatting
taylorotwell Apr 24, 2023
eb63271
rely on $functionName
cosmastech Apr 24, 2023
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18 changes: 17 additions & 1 deletion src/Illuminate/Http/Testing/FileFactory.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

namespace Illuminate\Http\Testing;

use LogicException;

class FileFactory
{
/**
Expand Down Expand Up @@ -49,6 +51,8 @@ public function createWithContent($name, $content)
* @param int $width
* @param int $height
* @return \Illuminate\Http\Testing\File
*
* @throws \LogicException
*/
public function image($name, $width = 10, $height = 10)
{
Expand All @@ -64,9 +68,15 @@ public function image($name, $width = 10, $height = 10)
* @param int $height
* @param string $extension
* @return resource
*
* @throws \LogicException
*/
protected function generateImage($width, $height, $extension)
{
if (! function_exists('imagecreatetruecolor')) {
throw new LogicException('GD extension is not installed.');
}

return tap(tmpfile(), function ($temp) use ($width, $height, $extension) {
ob_start();

Expand All @@ -76,7 +86,13 @@ protected function generateImage($width, $height, $extension)

$image = imagecreatetruecolor($width, $height);

call_user_func("image{$extension}", $image);
if (! function_exists($functionName = "image{$extension}")) {
ob_get_clean();

throw new LogicException("{$functionName} function is not defined and image cannot be generated.");
}

call_user_func($functionName, $image);

fwrite($temp, ob_get_clean());
});
Expand Down
23 changes: 23 additions & 0 deletions tests/Http/HttpTestingFileFactoryTest.php
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Expand Up @@ -116,6 +116,29 @@ public function testCreateWithoutMimeType()
);
}

/** @dataProvider generateImageDataProvider */
public function testCallingCreateWithoutGDLoadedThrowsAnException(string $fileExtension, string $driver)
{
if ($this->isGDSupported($driver)) {
$this->markTestSkipped("Requires no {$driver}");
}

$this->expectException(\LogicException::class);
(new FileFactory)->image("test.{$fileExtension}");
}

public static function generateImageDataProvider(): array
{
return [
'jpeg' => ['jpeg', 'JPEG Support'],
'png' => ['png', 'PNG Support'],
'gif' => ['gif', 'GIF Create Support'],
'webp' => ['webp', 'WebP Support'],
'wbmp' => ['wbmp', 'WBMP Support'],
'bmp' => ['bmp', 'BMP Support'],
];
}

/**
* @param string $driver
* @return bool
Expand Down