function GenerateThemeTest::testContribStarterkitDevSnapshotWithGitNotInstalled

Tests the generate-theme command on a theme with a dev version without git.

File

core/tests/Drupal/Tests/Core/Command/GenerateThemeTest.php, line 238

Class

GenerateThemeTest

Tests the generate-theme commands.

Namespace

Code

public function testContribStarterkitDevSnapshotWithGitNotInstalled() : void {
    // Change the version to a development snapshot version number, to simulate
    // using a contrib theme as the starterkit.
    $starterkit_info_yml = $this->getWorkspaceDirectory() . '/core/themes/starterkit_theme/starterkit_theme.info.yml';
    $info = Yaml::decode(file_get_contents($starterkit_info_yml));
    $info['core_version_requirement'] = '*';
    $info['version'] = '7.x-dev';
    file_put_contents($starterkit_info_yml, Yaml::encode($info));
    // Avoid the core git commit from being considered the source theme's: move
    // it out of core.
    Process::fromShellCommandline('mv core/themes/starterkit_theme themes/', $this->getWorkspaceDirectory())
        ->run();
    // Confirm that 'git' is available.
    $output = [];
    exec('git --help', $output, $status);
    $this->assertEquals(0, $status);
    // Modify our $PATH so that it begins with a path that contains an
    // executable script named 'git' that always exits with 127, as if git were
    // not found. Note that we run our tests using process isolation, so we do
    // not need to restore the PATH when we are done.
    $unavailableGitPath = $this->getWorkspaceDirectory() . '/bin';
    mkdir($unavailableGitPath);
    $bash = <<<SH
#!/bin/bash
exit 127

SH;
    file_put_contents($unavailableGitPath . '/git', $bash);
    chmod($unavailableGitPath . '/git', 0755);
    // Confirm that 'git' is no longer available.
    $env = [
        'PATH' => $unavailableGitPath . ':' . getenv('PATH'),
        'COLUMNS' => 80,
    ];
    $process = new Process([
        'git',
        '--help',
    ], NULL, $env);
    $process->run();
    $this->assertEquals(127, $process->getExitCode(), 'Fake git used by process.');
    $process = $this->generateThemeFromStarterkit($env);
    $result = $process->run();
    $this->assertEquals("[ERROR] The source theme starterkit_theme has a development version number     \n         (7.x-dev). Determining a specific commit is not possible because git is\n         not installed. Either install git or use a tagged release to generate a\n         theme.", trim($process->getOutput()), $process->getErrorOutput());
    $this->assertSame(1, $result);
    $this->assertFileDoesNotExist($this->getWorkspaceDirectory() . "/themes/test_custom_theme");
}