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This commit is contained in:
Vyacheslav Gerasimov
2018-04-27 18:25:17 +03:00
parent df59af8ee8
commit bc403ce744
673 changed files with 25853 additions and 922 deletions
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idea/testData/android/lint/javaPerformance.kt
Vendored
+15 -15
View File
@@ -1,6 +1,6 @@
// INSPECTION_CLASS: org.jetbrains.android.inspections.klint.AndroidLintInspectionToolProvider$AndroidKLintDrawAllocationInspection
// INSPECTION_CLASS2: org.jetbrains.android.inspections.klint.AndroidLintInspectionToolProvider$AndroidKLintUseSparseArraysInspection
// INSPECTION_CLASS3: org.jetbrains.android.inspections.klint.AndroidLintInspectionToolProvider$AndroidKLintUseValueOfInspection
// INSPECTION_CLASS: com.android.tools.idea.lint.AndroidLintDrawAllocationInspection
// INSPECTION_CLASS2: com.android.tools.idea.lint.AndroidLintUseSparseArraysInspection
// INSPECTION_CLASS3: com.android.tools.idea.lint.AndroidLintUseValueOfInspection
import android.annotation.SuppressLint
import java.util.HashMap
@@ -23,8 +23,8 @@ class JavaPerformanceTest(context: Context, attrs: AttributeSet, defStyle: Int)
super.onDraw(canvas)
// Various allocations:
java.lang.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">String("foo")</warning>
val s = java.lang.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">String("bar")</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">java.lang.String("foo")</warning>
val s = <warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">java.lang.String("bar")</warning>
// This one should not be reported:
@SuppressLint("DrawAllocation")
@@ -69,11 +69,11 @@ class JavaPerformanceTest(context: Context, attrs: AttributeSet, defStyle: Int)
// Should use SparseBooleanArray
val myBoolMap = <warning descr="Use `new SparseBooleanArray(...)` instead for better performance">HashMap<Int, Boolean>()</warning>
// Should use SparseIntArray
val myIntMap = java.util.<warning descr="Use new `SparseIntArray(...)` instead for better performance">HashMap<Int, Int>()</warning>
val myIntMap = <warning descr="Use new `SparseIntArray(...)` instead for better performance">java.util.HashMap<Int, Int>()</warning>
// This one should not be reported:
@SuppressLint("UseSparseArrays")
val myOtherMap = HashMap<Int, Any>()
val myOtherMap = <warning descr="Use `new SparseArray<Object>(...)` instead for better performance">HashMap<Int, Any>()</warning>
}
protected fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int,
@@ -100,20 +100,20 @@ class JavaPerformanceTest(context: Context, attrs: AttributeSet, defStyle: Int)
override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int,
bottom: Int) {
java.lang.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">String("flag me")</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">java.lang.String("flag me")</warning>
}
@SuppressWarnings("null") // not real code
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
java.lang.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">String("flag me")</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">java.lang.String("flag me")</warning>
// Forbidden factory methods:
Bitmap.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">createBitmap(100, 100, null)</warning>
android.graphics.Bitmap.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">createScaledBitmap(null, 100, 100, false)</warning>
BitmapFactory.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">decodeFile(null)</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">Bitmap.createBitmap(100, 100, null)</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">android.graphics.Bitmap.createScaledBitmap(null, 100, 100, false)</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">BitmapFactory.decodeFile(null)</warning>
val canvas: Canvas? = null
canvas!!.<warning descr="Avoid object allocations during draw operations: Use `Canvas.getClipBounds(Rect)` instead of `Canvas.getClipBounds()` which allocates a temporary `Rect`">getClipBounds()</warning> // allocates on your behalf
canvas.<warning descr="Avoid object allocations during draw operations: Use `Canvas.getClipBounds(Rect)` instead of `Canvas.getClipBounds()` which allocates a temporary `Rect`">clipBounds</warning> // allocates on your behalf
<warning descr="Avoid object allocations during draw operations: Use `Canvas.getClipBounds(Rect)` instead of `Canvas.getClipBounds()` which allocates a temporary `Rect`">canvas!!.getClipBounds()</warning> // allocates on your behalf
<warning descr="Avoid object allocations during draw operations: Use `Canvas.getClipBounds(Rect)` instead of `Canvas.getClipBounds()` which allocates a temporary `Rect`">canvas.clipBounds</warning> // allocates on your behalf
canvas.getClipBounds(null) // NOT an error
val layoutWidth = width
@@ -137,7 +137,7 @@ class JavaPerformanceTest(context: Context, attrs: AttributeSet, defStyle: Int)
// NOT lazy initialization
if (!initialized || mOverlay == null) {
java.lang.<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">String("foo")</warning>
<warning descr="Avoid object allocations during draw/layout operations (preallocate and reuse instead)">java.lang.String("foo")</warning>
}
}