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Attempt to fix blinking performance test, now is checked indent detection time relatively to file read time

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Yaroslav Lepenkin
2015-11-03 14:06:14 +03:00
parent 4cc138b90a
commit 6ed6a1d5fe
1 changed files with 30 additions and 10 deletions
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java/java-tests/testSrc/com/intellij/psi/codeStyle/autodetect/JavaAutoDetectIndentPerformanceTest.java
+30 -10
View File
@@ -16,12 +16,15 @@
package com.intellij.psi.codeStyle.autodetect;
import com.intellij.JavaTestUtil;
import com.intellij.openapi.util.Ref;
import com.intellij.psi.autodetect.AbstractIndentAutoDetectionTest;
import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
import com.intellij.testFramework.PlatformTestUtil;
import com.intellij.testFramework.TeamCityLogger;
import org.jetbrains.annotations.NotNull;
import org.junit.Assert;
import static com.intellij.psi.codeStyle.CommonCodeStyleSettings.IndentOptions;
public class JavaAutoDetectIndentPerformanceTest extends AbstractIndentAutoDetectionTest {
@NotNull
@@ -37,20 +40,37 @@ public class JavaAutoDetectIndentPerformanceTest extends AbstractIndentAutoDetec
}
public void testBigFile() {
final CommonCodeStyleSettings.IndentOptions[] options = new CommonCodeStyleSettings.IndentOptions[1];
PlatformTestUtil
.startPerformanceTest("Detecting indent on newly opened file", 250, () -> options[0] = detectIndentOptions())
.setup(() -> configureByFile(getFileNameWithExtension()))
.cpuBound()
.assertTiming();
Ref<IndentOptions> ref = checkPerformanceRelativelyToFileRead();
//to ensure if worked as expected
Assert.assertEquals("Detect indent mistmatch", 2, options[0].INDENT_SIZE);
Assert.assertEquals("Detect indent mismatch", 2, ref.get().INDENT_SIZE);
PlatformTestUtil
.startPerformanceTest("Detecting indent on hot file", 30, AbstractIndentAutoDetectionTest::detectIndentOptions)
.cpuBound()
.assertTiming();
}
private static long trackTime(Runnable runnable) {
long startTime = System.currentTimeMillis();
runnable.run();
return System.currentTimeMillis() - startTime;
}
private Ref<IndentOptions> checkPerformanceRelativelyToFileRead() {
Ref<IndentOptions> ref = Ref.create();
long fileLoadTime = trackTime(() -> configureByFile(getFileNameWithExtension()));
long detectingTime = trackTime(() -> ref.set(detectIndentOptions()));
double ratio = (double)detectingTime / fileLoadTime;
if (ratio > 0.2) {
TeamCityLogger.error("Detecting indent have taken too much time proportionally to file read time " + ratio);
} else {
String msg = "Detecting indent relatively to file read " + ratio;
TeamCityLogger.info(msg);
System.out.println(msg);
}
return ref;
}
}