80 lines
3.5 KiB
PHP
80 lines
3.5 KiB
PHP
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<?php
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/**
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* Unit tests to verify that docker compose label parsing correctly handles
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* labels defined as YAML key-value pairs (e.g., "traefik.enable: true")
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* which get parsed as arrays instead of strings.
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*
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* This test verifies the fix for the "preg_match(): Argument #2 ($subject) must
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* be of type string, array given" error.
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*/
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it('ensures label parsing handles array values from YAML', function () {
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// Read the parseDockerComposeFile function from shared.php
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$sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
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// Check that array handling is present before str() call
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expect($sharedFile)
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->toContain('// Handle array values from YAML (e.g., "traefik.enable: true" becomes an array)')
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->toContain('if (is_array($serviceLabel)) {');
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});
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it('ensures label parsing converts array values to strings', function () {
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// Read the parseDockerComposeFile function from shared.php
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$sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
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// Check that array to string conversion exists
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expect($sharedFile)
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->toContain('// Convert array values to strings')
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->toContain('if (is_array($removedLabel)) {')
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->toContain('$removedLabel = (string) collect($removedLabel)->first();');
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});
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it('verifies label parsing array check occurs before preg_match', function () {
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// Read the parseDockerComposeFile function from shared.php
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$sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
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// Get the position of array check and str() call
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$arrayCheckPos = strpos($sharedFile, 'if (is_array($serviceLabel)) {');
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$strCallPos = strpos($sharedFile, "str(\$serviceLabel)->contains('=')");
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// Ensure array check comes before str() call
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expect($arrayCheckPos)
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->toBeLessThan($strCallPos)
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->toBeGreaterThan(0);
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});
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it('ensures traefik middleware parsing handles array values in docker.php', function () {
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// Read the fqdnLabelsForTraefik function from docker.php
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$dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
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// Check that array handling is present before preg_match
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expect($dockerFile)
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->toContain('// Handle array values from YAML parsing (e.g., "traefik.enable: true" becomes an array)')
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->toContain('if (is_array($item)) {');
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});
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it('ensures traefik middleware parsing checks string type before preg_match in docker.php', function () {
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// Read the fqdnLabelsForTraefik function from docker.php
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$dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
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// Check that string type check exists
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expect($dockerFile)
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->toContain('if (! is_string($item)) {')
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->toContain('return null;');
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});
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it('verifies array check occurs before preg_match in traefik middleware parsing', function () {
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// Read the fqdnLabelsForTraefik function from docker.php
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$dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
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// Get the position of array check and preg_match call
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$arrayCheckPos = strpos($dockerFile, 'if (is_array($item)) {');
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$pregMatchPos = strpos($dockerFile, "preg_match('/traefik\\.http\\.middlewares\\.(.*?)(\\.|$)/', \$item");
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// Ensure array check comes before preg_match call (find first occurrence after array check)
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$pregMatchAfterArrayCheck = strpos($dockerFile, "preg_match('/traefik\\.http\\.middlewares\\.(.*?)(\\.|$)/', \$item", $arrayCheckPos);
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expect($arrayCheckPos)
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->toBeLessThan($pregMatchAfterArrayCheck)
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->toBeGreaterThan(0);
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});
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