Examples with UseRandomizedSchema io.crate.testing.UseRandomizedSchema used on opensource projects

Example 6 with UseRandomizedSchema

use of io.crate.testing.UseRandomizedSchema in project crate by crate.

the class SQLIntegrationTestCase method RandomizedSchema.

/**
 * If the Test class or method contains a @UseRandomizedSchema annotation then,
 * based on the schema argument, a random (unquoted) schema name is returned. The schema name consists
 * of a 1-20 character long ASCII string.
 * For more details on the schema parameter see {@link UseRandomizedSchema}
 * <p>
 * Method annotations have higher priority than class annotations.
 */
private String RandomizedSchema() {
    UseRandomizedSchema annotation = getTestAnnotation(UseRandomizedSchema.class);
    if (annotation == null || annotation.random() == false) {
        return Schemas.DOC_SCHEMA_NAME;
    }
    Random random = RandomizedContext.current().getRandom();
    while (true) {
        String schemaName = RandomStrings.randomAsciiLettersOfLengthBetween(random, 1, 20).toLowerCase();
        if (!Schemas.READ_ONLY_SYSTEM_SCHEMAS.contains(schemaName) && !Identifiers.isKeyWord(schemaName) && !containsExtendedAsciiChars(schemaName)) {
            return schemaName;
        }
    }
}