8000 [Dotenv] improved code coverage and removed unreachable code by Stas-Soroka · Pull Request #29797 · symfony/symfony · GitHub
[go: up one dir, main page]
Skip to content

[Dotenv] improved code coverage and removed unreachable code #29797

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 13, 2019
Merged

[Dotenv] improved code coverage and removed unreachable code #29797

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 0 additions & 3 deletions src/Symfony/Component/Dotenv/Dotenv.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -271,9 +271,6 @@ private function lexValue()
throw $this->createFormatException('Missing quote to end the value');
}
}
if ("\n" === $this->data[$this->cursor]) {
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Are you sure that this can never be reached?

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yes, on line 266 while loop executes until $this->data[$this->cursor] is equal to ", and if cursor reaches the end - throws FormatException. So, "\n" === $this->data[$this->cursor] will always resolve to false.

throw $this->createFormatException('Missing quote to end the value');
}
++$this->cursor;
$value = str_replace(array('\\"', '\r', '\n'), array('"', "\r", "\n"), $value);
$resolvedValue = $value;
Expand Down
9 changes: 9 additions & 0 deletions src/Symfony/Component/Dotenv/Tests/DotenvTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,14 @@ public function getEnvDataWithFormatErrors()
array('FOO', "Missing = in the environment variable declaration in \".env\" at line 1.\n...FOO...\n ^ line 1 offset 3"),
array('FOO="foo', "Missing quote to end the value in \".env\" at line 1.\n...FOO=\"foo...\n ^ line 1 offset 8"),
array('FOO=\'foo', "Missing quote to end the value in \".env\" at line 1.\n...FOO='foo...\n ^ line 1 offset 8"),
array('FOO=\'foo'."\n", "Missing quote to end the value in \".env\" at line 1.\n...FOO='foo\\n...\n ^ line 1 offset 8"),
array('export FOO', "Unable to unset an environment variable in \".env\" at line 1.\n...export FOO...\n ^ line 1 offset 10"),
array('FOO=${FOO', "Unclosed braces on variable expansion in \".env\" at line 1.\n...FOO=\${FOO...\n ^ line 1 offset 9"),
array('FOO= BAR', "Whitespace are not supported before the value in \".env\" at line 1.\n...FOO= BAR...\n ^ line 1 offset 4"),
array('Стас AD75 н', "Invalid character in variable name in \".env\" at line 1.\n...Стасян...\n ^ line 1 offset 0"),
array('FOO!', "Missing = in the environment variable declaration in \".env\" at line 1.\n...FOO!...\n ^ line 1 offset 3"),
array('FOO=$(echo foo', "Missing closing parenthesis. in \".env\" at line 1.\n...FOO=$(echo foo...\n ^ line 1 offset 14"),
array('FOO=$(echo foo'."\n", "Missing closing parenthesis. in \".env\" at line 1.\n...FOO=$(echo foo\\n...\n ^ line 1 offset 14"),
);

if ('\\' !== \DIRECTORY_SEPARATOR) {
Expand All @@ -64,6 +70,7 @@ public function getEnvData()
{
putenv('LOCAL=local');
$_ENV['REMOTE'] = 'remote';
$_SERVER['SERVERVAR'] = 'servervar';

$tests = array(
// backslashes
Expand Down Expand Up @@ -150,6 +157,7 @@ public function getEnvData()
array('FOO=" $ "', array('FOO' => ' $ ')),
array('BAR=$LOCAL', array('BAR' => 'local')),
array('BAR=$REMOTE', array('BAR' => 'remote')),
array('BAR=$SERVERVAR', array('BAR' => 'servervar')),
array('FOO=$NOTDEFINED', array('FOO' => '')),
);

Expand Down Expand Up @@ -222,6 +230,7 @@ public function testLoadEnv()

// .env.local

$_SERVER['TEST_APP_ENV'] = 'local';
file_put_contents("$path.local", 'FOO=localBAR');
(new DotEnv())->loadEnv($path, 'TEST_APP_ENV');
$this->assertSame('localBAR', getenv('FOO'));
Expand Down
0