JSON validate VS test data - php

Signed-off-by: Jan Kowalleck <[email protected]>

tools/src/test/php/composer.json

@@ -1,7 +1,7 @@
 {
   "minimum-stability": "stable",
   "require": {
-    "php": "^7.4 || ^8.0",
+    "php": "^8.1",
     "ext-json": "*",
     "opis/json-schema": "2.3"
   },
@@ -10,9 +10,18 @@
   },
   "scripts": {
     "test": [
-      "@test:json-schema-lint"
+      "@test:json-schema-lint",
+      "@test:json-schema-functional"
     ],
-    "test:json-schema-lint": "@php -f json-schema-lint-tests.php --"
+    "test:json-schema-lint": "@php -f json-schema-lint-tests.php --",
+    "test:json-schema-functional": [
+      "@test:json-schema-functional:1.4",
+      "@test:json-schema-functional:1.3",
+      "@test:json-schema-functional:1.2"
+    ],
+    "test:json-schema-functional:1.4": "@php -f json-schema-functional-tests.php -- -v 1.4 --",
+    "test:json-schema-functional:1.3": "@php -f json-schema-functional-tests.php -- -v 1.3 --",
+    "test:json-schema-functional:1.2": "@php -f json-schema-functional-tests.php -- -v 1.2 --"
   },
   "scripts-descriptions": {
     "test": "run all tests",

tools/src/test/php/json-schema-functional-tests.php

@@ -0,0 +1,93 @@
+<?php declare(strict_types=1);
+
+/**
+ * validate all test data for a given version of CycloneDX.
+ * call the script via `php -f <this-file> -- -v <CDX-version>`
+ */
+
+use Opis\JsonSchema;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// region config
+
+define('TESTSCHEMA_VERSION', getopt('v:')['v']);
+define('SCHEMA_DIR', realpath(__DIR__ . '/../../../../schema'));
+define('SCHEMA_FILE', SCHEMA_DIR . '/bom-' . TESTSCHEMA_VERSION . '.schema.json');
+define('TESTDATA_DIR', realpath(__DIR__ . '/../resources/' . TESTSCHEMA_VERSION));
+
+if (empty(TESTSCHEMA_VERSION)) {
+    throw new Exception('missing TESTSCHEMA_VERSION. expected via opt "-v"');
+}
+fwrite(STDOUT, 'DEBUG | TESTSCHEMA_VERSION = ' . TESTSCHEMA_VERSION . PHP_EOL);
+
+if (!is_file(SCHEMA_FILE)) {
+    throw new Exception('missing SCHEMA_FILE: ' . SCHEMA_FILE);
+}
+fwrite(STDOUT, 'DEBUG | SCHEMA_FILE = ' . SCHEMA_FILE . PHP_EOL);
+
+if (!is_dir(TESTDATA_DIR)) {
+    throw new Exception('missing TESTDATA_DIR: ' . TESTDATA_DIR);
+}
+fwrite(STDOUT, 'DEBUG | TESTDATA_DIR = ' . TESTDATA_DIR . PHP_EOL);
+
+// endregion config
+
+// region validator
+
+$schemaId = uniqid('validate:cdx-test?f=' . SCHEMA_FILE . '&r=', true);
+$resolver = new JsonSchema\Resolvers\SchemaResolver();
+$resolver->registerFile($schemaId, SCHEMA_FILE);
+$resolver->registerPrefix('http://cyclonedx.org/schema/', SCHEMA_DIR);
+$validator = new JsonSchema\Validator();
+$validator->setResolver($resolver);
+$errorFormatter = new JsonSchema\Errors\ErrorFormatter();
+
+/**
+ * @param string $file file path to validate
+ */
+function validateFile(string $file): ?JsonSchema\Errors\ValidationError
+{
+    global $validator, $schemaId;
+    return $validator->validate(
+        json_decode(file_get_contents($file), false, 1024, \JSON_THROW_ON_ERROR),
+        $schemaId
+    )->error();
+}
+
+// endregion validator
+
+$errCnt = 0;
+
+foreach (glob(TESTDATA_DIR . '/valid-*.json') as $file) {
+    fwrite(STDOUT, PHP_EOL . "test $file ..." . PHP_EOL);
+    $validationError = validateFile($file);
+    if ($validationError === null) {
+        fwrite(STDOUT, 'OK.' . PHP_EOL);
+    } else {
+        ++$errCnt;
+        fwrite(STDERR, "ERROR: Unexpected validation error for file: $file" . PHP_EOL);
+        fwrite(STDERR, json_encode(
+                $errorFormatter->format($validationError),
+                JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES
+            ) . PHP_EOL);
+    }
+    unset($validationError);
+}
+
+foreach (glob(TESTDATA_DIR . '/invalid-*.json') as $file) {
+    fwrite(STDOUT, PHP_EOL . "test $file ..." . PHP_EOL);
+    $validationError = validateFile($file);
+    if ($validationError === null) {
+        ++$errCnt;
+        fwrite(STDERR, "ERROR: Missing expected validation error for file: $file" . PHP_EOL);
+    } else {
+        fwrite(STDOUT, 'OK.' . PHP_EOL);
+    }
+    unset($validationError);
+}
+
+
+// Exit statuses should be in the range 0 to 254, the exit status 255 is reserved by PHP and shall not be used.
+// The status 0 is used to terminate the program successfully.
+exit(min($errCnt, 254));