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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.schema.parser;
import com.yahoo.document.config.DocumentmanagerConfig;
import com.yahoo.io.reader.NamedReader;
import static com.yahoo.config.model.test.TestUtil.joinLines;
import java.nio.charset.StandardCharsets;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.List;
import com.yahoo.yolean.Exceptions;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author arnej
*/
public class IntermediateCollectionTestCase {
@Test
void can_add_minimal_schema() throws Exception {
String input = joinLines
("schema foo {",
" document foo {",
" }",
"}");
var collection = new IntermediateCollection();
ParsedSchema schema = collection.addSchemaFromString(input);
assertEquals("foo", schema.name());
assertTrue(schema.hasDocument());
assertEquals("foo", schema.getDocument().name());
}
@Test
void names_may_differ() throws Exception {
String input = joinLines
("schema foo_search {",
" document foo {",
" }",
"}");
var collection = new IntermediateCollection();
ParsedSchema schema = collection.addSchemaFromString(input);
assertEquals("foo_search", schema.name());
assertTrue(schema.hasDocument());
assertEquals("foo", schema.getDocument().name());
}
@Test
void can_add_schema_files() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromFile("src/test/derived/deriver/child.sd");
collection.addSchemaFromFile("src/test/derived/deriver/grandparent.sd");
collection.addSchemaFromFile("src/test/derived/deriver/parent.sd");
var schemes = collection.getParsedSchemas();
assertEquals(schemes.size(), 3);
var schema = schemes.get("child");
assertTrue(schema != null);
assertEquals(schema.name(), "child");
schema = schemes.get("parent");
assertTrue(schema != null);
assertEquals(schema.name(), "parent");
schema = schemes.get("grandparent");
assertTrue(schema != null);
assertEquals(schema.name(), "grandparent");
}
NamedReader readerOf(String fileName) throws Exception {
File f = new File(fileName);
FileReader fr = new FileReader(f, StandardCharsets.UTF_8);
BufferedReader br = new BufferedReader(fr);
return new NamedReader(fileName, br);
}
@Test
void can_add_schemas() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromReader(readerOf("src/test/derived/deriver/child.sd"));
collection.addSchemaFromReader(readerOf("src/test/derived/deriver/grandparent.sd"));
collection.addSchemaFromReader(readerOf("src/test/derived/deriver/parent.sd"));
var schemes = collection.getParsedSchemas();
assertEquals(schemes.size(), 3);
var schema = schemes.get("child");
assertTrue(schema != null);
assertEquals(schema.name(), "child");
schema = schemes.get("parent");
assertTrue(schema != null);
assertEquals(schema.name(), "parent");
schema = schemes.get("grandparent");
assertTrue(schema != null);
assertEquals(schema.name(), "grandparent");
}
ParsedRankProfile get(List<ParsedRankProfile> all, String name) {
for (var rp : all) {
if (rp.name().equals(name)) return rp;
}
return null;
}
@Test
void can_add_extra_rank_profiles() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromFile("src/test/derived/rankprofilemodularity/test.sd");
collection.addRankProfileFile("test", "src/test/derived/rankprofilemodularity/test/outside_schema1.profile");
collection.addRankProfileFile("test", readerOf("src/test/derived/rankprofilemodularity/test/subdirectory/outside_schema2.profile"));
var schemes = collection.getParsedSchemas();
assertEquals(schemes.size(), 1);
var schema = schemes.get("test");
assertTrue(schema != null);
assertEquals(schema.name(), "test");
var rankProfiles = schema.getRankProfiles();
assertEquals(rankProfiles.size(), 7);
var outside = get(rankProfiles, "outside_schema1");
assertTrue(outside != null);
assertEquals(outside.name(), "outside_schema1");
var functions = outside.getFunctions();
assertEquals(functions.size(), 1);
assertEquals(functions.get(0).name(), "fo1");
outside = get(rankProfiles, "outside_schema2");
assertTrue(outside != null);
assertEquals(outside.name(), "outside_schema2");
functions = outside.getFunctions();
assertEquals(functions.size(), 1);
assertEquals(functions.get(0).name(), "fo2");
}
@Test
void name_mismatch_throws() throws Exception {
var collection = new IntermediateCollection();
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.addSchemaFromReader(readerOf("src/test/cfg/application/sdfilenametest/schemas/notmusic.sd")));
assertEquals("The file containing schema 'music' must be named 'music.sd', but is 'notmusic.sd'",
ex.getMessage());
}
@Test
void bad_parse_throws() throws Exception {
var collection = new IntermediateCollection();
var ex1 = assertThrows(IllegalArgumentException.class, () ->
collection.addSchemaFromFile("src/test/examples/badparse.sd"));
assertTrue(Exceptions.toMessageString(ex1).startsWith("Failed parsing schema from 'src/test/examples/badparse.sd': Encountered"), ex1.getMessage());
var ex2 = assertThrows(IllegalArgumentException.class, () ->
collection.addSchemaFromReader(readerOf("src/test/examples/badparse.sd")));
assertTrue(Exceptions.toMessageString(ex2).startsWith("Failed parsing schema from 'src/test/examples/badparse.sd': Encountered"), ex2.getMessage());
collection.addSchemaFromFile("src/test/derived/rankprofilemodularity/test.sd");
collection.addRankProfileFile("test", "src/test/derived/rankprofilemodularity/test/outside_schema1.profile");
var ex3 = assertThrows(ParseException.class, () ->
collection.addRankProfileFile("test", "src/test/examples/badparse.sd"));
assertTrue(Exceptions.toMessageString(ex3).startsWith("Failed parsing rank-profile from 'src/test/examples/badparse.sd': Encountered"), ex3.getMessage());
}
@Test
void can_resolve_document_inheritance() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromFile("src/test/derived/deriver/child.sd");
collection.addSchemaFromFile("src/test/derived/deriver/grandparent.sd");
collection.addSchemaFromFile("src/test/derived/deriver/parent.sd");
collection.resolveInternalConnections();
var schemes = collection.getParsedSchemas();
assertEquals(schemes.size(), 3);
var childDoc = schemes.get("child").getDocument();
var inherits = childDoc.getResolvedInherits();
assertEquals(inherits.size(), 1);
var parentDoc = inherits.get(0);
assertEquals(parentDoc.name(), "parent");
inherits = parentDoc.getResolvedInherits();
assertEquals(inherits.size(), 1);
assertEquals(inherits.get(0).name(), "grandparent");
}
@Test
void can_detect_schema_inheritance_cycles() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromString("schema foo inherits bar { document foo {} }");
collection.addSchemaFromString("schema bar inherits qux { document bar {} }");
collection.addSchemaFromString("schema qux inherits foo { document qux {} }");
assertEquals(collection.getParsedSchemas().size(), 3);
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.resolveInternalConnections());
assertTrue(ex.getMessage().startsWith("Inheritance/reference cycle for schemas: "));
}
@Test
void can_detect_document_inheritance_cycles() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromString("schema foo { document foo inherits bar {} }");
collection.addSchemaFromString("schema bar { document bar inherits qux {} }");
collection.addSchemaFromString("schema qux { document qux inherits foo {} }");
assertEquals(collection.getParsedSchemas().size(), 3);
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.resolveInternalConnections());
System.err.println("ex: " + ex.getMessage());
assertTrue(ex.getMessage().startsWith("Inheritance/reference cycle for documents: "));
}
@Test
void can_detect_missing_doc() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromString("schema foo { document foo inherits bar {} }");
collection.addSchemaFromString("schema qux { document qux inherits foo {} }");
assertEquals(collection.getParsedSchemas().size(), 2);
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.resolveInternalConnections());
assertEquals("document foo inherits from unavailable document bar", ex.getMessage());
}
@Test
void can_detect_document_reference_cycle() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromString("schema foo { document foo { field oneref type reference<bar> {} } }");
collection.addSchemaFromString("schema bar { document bar { field tworef type reference<foo> {} } }");
assertEquals(collection.getParsedSchemas().size(), 2);
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.resolveInternalConnections());
System.err.println("ex: " + ex.getMessage());
assertTrue(ex.getMessage().startsWith("Inheritance/reference cycle for documents: "));
}
@Test
void can_detect_cycles_with_reference() throws Exception {
var collection = new IntermediateCollection();
collection.addSchemaFromString("schema foo { document foodoc inherits bardoc {} }");
collection.addSchemaFromString("schema bar { document bardoc { field myref type reference<qux> { } } }");
collection.addSchemaFromString("schema qux inherits foo { document qux inherits foodoc {} }");
assertEquals(collection.getParsedSchemas().size(), 3);
var ex = assertThrows(IllegalArgumentException.class, () ->
collection.resolveInternalConnections());
System.err.println("ex: " + ex.getMessage());
assertTrue(ex.getMessage().startsWith("Inheritance/reference cycle for documents: "));
}
@Test
void can_detect_errors_in_rank_profile_outside_schema() {
var collection = new IntermediateCollection();
collection.addSchemaFromFile("src/test/derived/rankprofilemodularity/test.sd");
var exception = assertThrows(ParseException.class, () -> {
collection.addRankProfileFile("test", "src/test/derived/rankprofilemodularity2/invalid_comment.profile");
});
var message = exception.getMessage();
assertTrue(message.contains("Failed parsing rank-profile from 'src/test/derived/rankprofilemodularity2/invalid_comment.profile'"));
assertTrue(message.contains("Lexical error at line 3, column 6"), message);
}
}
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