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package org.openjdk.jmh.profile;

import org.junit.Test;

import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class XCTraceTableOfContentsHandlerTest extends XCTraceTestBase {
    private final XCTraceTableOfContentsHandler handler = new XCTraceTableOfContentsHandler();

    @Test
    public void parseDocumentWithoutToc() throws Exception {
        factory.newSAXParser().parse(openResource("cpu-profile.xml"), handler);
        assertTrue(handler.getSupportedTables().isEmpty());
    }

    @Test
    public void parsePmcToc() throws Exception {
        factory.newSAXParser().parse(openResource("pmc-toc.xml"), handler);
        List<XCTraceTableHandler.XCTraceTableDesc> tables = handler.getSupportedTables();
        assertEquals(1693140580479L, handler.getRecordStartMs());
        assertEquals(1, tables.size());

        XCTraceTableHandler.XCTraceTableDesc table = tables.get(0);
        assertEquals(XCTraceTableHandler.ProfilingTableType.COUNTERS_PROFILE, table.getTableType());

        assertEquals(XCTraceTableHandler.TriggerType.PMI, table.getTriggerType());
        assertEquals(1000000L, table.triggerThreshold());
        assertEquals("MEM_INST_RETIRED.ALL_LOADS", table.triggerEvent());
    }

    @Test
    public void parseTimeToc() throws Exception {
        factory.newSAXParser().parse(openResource("time-toc.xml"), handler);
        assertEquals(1693153606998L, handler.getRecordStartMs());
        List<XCTraceTableHandler.XCTraceTableDesc> tables = handler.getSupportedTables();
        assertEquals(1, tables.size());

        XCTraceTableHandler.XCTraceTableDesc table = tables.get(0);
        assertEquals(XCTraceTableHandler.ProfilingTableType.COUNTERS_PROFILE, table.getTableType());

        assertEquals(XCTraceTableHandler.TriggerType.TIME, table.getTriggerType());
        assertEquals(1000L, table.triggerThreshold());
        assertEquals("TIME_MICRO_SEC", table.triggerEvent());
    }

    @Test
    public void parseMixedToc() throws Exception {
        factory.newSAXParser().parse(openResource("mixed-toc.xml"), handler);
        assertEquals(1693153762702L, handler.getRecordStartMs());
        List<XCTraceTableHandler.XCTraceTableDesc> tables = handler.getSupportedTables();
        assertEquals(2, tables.size());

        assertTrue(tables.stream().anyMatch(t -> t.getTableType() == XCTraceTableHandler.ProfilingTableType.COUNTERS_PROFILE));
        assertTrue(tables.stream().anyMatch(t -> t.getTableType() == XCTraceTableHandler.ProfilingTableType.CPU_PROFILE));
    }

    @Test
    public void parseCpuProfileToc() throws Exception {
        factory.newSAXParser().parse(openResource("cpu-prof-toc.xml"), handler);
        assertEquals(1693158302632L, handler.getRecordStartMs());
        List<XCTraceTableHandler.XCTraceTableDesc> tables = handler.getSupportedTables();
        assertEquals(1, tables.size());
        assertEquals(XCTraceTableHandler.ProfilingTableType.CPU_PROFILE, tables.get(0).getTableType());
    }

    @Test
    public void parseTimeProfileToc() throws Exception {
        factory.newSAXParser().parse(openResource("time-prof-toc.xml"), handler);
        assertEquals(1693158448830L, handler.getRecordStartMs());
        List<XCTraceTableHandler.XCTraceTableDesc> tables = handler.getSupportedTables();
        assertEquals(1, tables.size());
        assertEquals(XCTraceTableHandler.ProfilingTableType.TIME_PROFILE, tables.get(0).getTableType());
    }
}
