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[5.1] Do not allow empty cache paths #14291

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merged 1 commit into from
Jul 18, 2016
Merged

[5.1] Do not allow empty cache paths #14291

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9 changes: 8 additions & 1 deletion src/Illuminate/View/Compilers/Compiler.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

namespace Illuminate\View\Compilers;

use InvalidArgumentException;
use Illuminate\Filesystem\Filesystem;

abstract class Compiler
Expand All @@ -26,9 +27,15 @@ abstract class Compiler
* @param \Illuminate\Filesystem\Filesystem $files
* @param string $cachePath
* @return void
*
* @throws \InvalidArgumentException
*/
public function __construct(Filesystem $files, $cachePath)
{
if (! $cachePath) {
throw new InvalidArgumentException('The cache path must be non-empty.');
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"non-empty" might be ambiguous in this context.

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I think it's ok. false and null are "empty" in php.

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I meant because it's referring to a path which might be empty (not contain any files).

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Indeed, one of these may be better:

  • The cache path must be a non-empty value.
  • The cache path must not be an empty value.

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It's been changed in d9ed009

}

$this->files = $files;
$this->cachePath = $cachePath;
}
Expand Down Expand Up @@ -57,7 +64,7 @@ public function isExpired($path)
// If the compiled file doesn't exist we will indicate that the view is expired
// so that it can be re-compiled. Else, we will verify the last modification
// of the views is less than the modification times of the compiled views.
if (! $this->cachePath || ! $this->files->exists($compiled)) {
if (! $this->files->exists($compiled)) {
return true;
}

Expand Down
17 changes: 5 additions & 12 deletions tests/View/ViewBladeCompilerTest.php
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Expand Up @@ -17,11 +17,12 @@ public function testIsExpiredReturnsTrueIfCompiledFileDoesntExist()
$this->assertTrue($compiler->isExpired('foo'));
}

public function testIsExpiredReturnsTrueIfCachePathIsNull()
/**
* @expectedException \InvalidArgumentException
*/
public function testCannotConstructWithBadCachePath()
{
$compiler = new BladeCompiler($files = $this->getFiles(), null);
$files->shouldReceive('exists')->never();
$this->assertTrue($compiler->isExpired('foo'));
new BladeCompiler($this->getFiles(), null);
}

public function testIsExpiredReturnsTrueWhenModificationTimesWarrant()
Expand Down Expand Up @@ -75,14 +76,6 @@ public function testCompileWithPathSetBefore()
$this->assertEquals('foo', $compiler->getPath());
}

public function testCompileDoesntStoreFilesWhenCachePathIsNull()
{
$compiler = new BladeCompiler($files = $this->getFiles(), null);
$files->shouldReceive('get')->once()->with('foo')->andReturn('Hello World');
$files->shouldReceive('put')->never();
$compiler->compile('foo');
}

public function testEchosAreCompiled()
{
$compiler = new BladeCompiler($this->getFiles(), __DIR__);
Expand Down