Summary: Ctors | Methods | Protected Methods | Inherited Methods | [Expand All]

Added in API level 1

public class

InstrumentationTestCase

extends TestCase

java.lang.Object
↳	junit.framework.Assert
	↳	junit.framework.TestCase
		↳	android.test.InstrumentationTestCase

Known Direct Subclasses

ActivityTestCase, ProviderTestCase<T extends ContentProvider>, SingleLaunchActivityTestCase<T extends Activity>, SyncBaseInstrumentation

Known Indirect Subclasses

ActivityInstrumentationTestCase<T extends Activity>, ActivityInstrumentationTestCase2<T extends Activity>, ActivityUnitTestCase<T extends Activity>, BaseRecyclerViewInstrumentationTest, LinearLayoutManagerTest, RecyclerViewAnimationsTest, RecyclerViewLayoutTest

Class Overview

A test case that has access to Instrumentation.

Summary

Public Constructors
	InstrumentationTestCase()

Public Methods
Instrumentation	getInstrumentation() Inheritors can access the instrumentation using this.
void	injectInsrumentation(Instrumentation instrumentation) This method was deprecated in API level 5. Incorrect spelling, use `injectInstrumentation(android.app.Instrumentation)` instead.
void	injectInstrumentation(Instrumentation instrumentation) Injects instrumentation into this test case.
final <T extends Activity> T	launchActivity(String pkg, Class<T> activityCls, Bundle extras) Utility method for launching an activity.
final <T extends Activity> T	launchActivityWithIntent(String pkg, Class<T> activityCls, Intent intent) Utility method for launching an activity with a specific Intent.
void	runTestOnUiThread(Runnable r) Helper for running portions of a test on the UI thread.
void	sendKeys(String keysSequence) Sends a series of key events through instrumentation and waits for idle.
void	sendKeys(int... keys) Sends a series of key events through instrumentation and waits for idle.
void	sendRepeatedKeys(int... keys) Sends a series of key events through instrumentation and waits for idle.

Protected Methods
void	runTest() Runs the current unit test.
void	tearDown() Make sure all resources are cleaned up and garbage collected before moving on to the next test.

[Expand]

Inherited Methods

From class junit.framework.TestCase

int	countTestCases() Counts the number of test cases executed by run(TestResult result).
TestResult	createResult() Creates a default TestResult object
String	getName() Gets the name of a TestCase
TestResult	run() A convenience method to run this test, collecting the results with a default TestResult object.
void	run(TestResult result) Runs the test case and collects the results in TestResult.
void	runBare() Runs the bare test sequence.
void	runTest() Override to run the test and assert its state.
void	setName(String name) Sets the name of a TestCase
void	setUp() Sets up the fixture, for example, open a network connection.
void	tearDown() Tears down the fixture, for example, close a network connection.
String	toString() Returns a string representation of the test case

From class junit.framework.Assert

static void	assertEquals(short expected, short actual) Asserts that two shorts are equal.
static void	assertEquals(String message, int expected, int actual) Asserts that two ints are equal.
static void	assertEquals(String message, short expected, short actual) Asserts that two shorts are equal.
static void	assertEquals(char expected, char actual) Asserts that two chars are equal.
static void	assertEquals(String message, String expected, String actual) Asserts that two Strings are equal.
static void	assertEquals(int expected, int actual) Asserts that two ints are equal.
static void	assertEquals(String message, double expected, double actual, double delta) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(String message, long expected, long actual) Asserts that two longs are equal.
static void	assertEquals(byte expected, byte actual) Asserts that two bytes are equal.
static void	assertEquals(Object expected, Object actual) Asserts that two objects are equal.
static void	assertEquals(boolean expected, boolean actual) Asserts that two booleans are equal.
static void	assertEquals(String message, float expected, float actual, float delta) Asserts that two floats are equal concerning a positive delta.
static void	assertEquals(String message, boolean expected, boolean actual) Asserts that two booleans are equal.
static void	assertEquals(String expected, String actual) Asserts that two Strings are equal.
static void	assertEquals(float expected, float actual, float delta) Asserts that two floats are equal concerning a delta.
static void	assertEquals(String message, byte expected, byte actual) Asserts that two bytes are equal.
static void	assertEquals(double expected, double actual, double delta) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(String message, char expected, char actual) Asserts that two chars are equal.
static void	assertEquals(String message, Object expected, Object actual) Asserts that two objects are equal.
static void	assertEquals(long expected, long actual) Asserts that two longs are equal.
static void	assertFalse(String message, boolean condition) Asserts that a condition is false.
static void	assertFalse(boolean condition) Asserts that a condition is false.
static void	assertNotNull(String message, Object object) Asserts that an object isn't null.
static void	assertNotNull(Object object) Asserts that an object isn't null.
static void	assertNotSame(Object expected, Object actual) Asserts that two objects do not refer to the same object.
static void	assertNotSame(String message, Object expected, Object actual) Asserts that two objects do not refer to the same object.
static void	assertNull(Object object) Asserts that an object is null.
static void	assertNull(String message, Object object) Asserts that an object is null.
static void	assertSame(Object expected, Object actual) Asserts that two objects refer to the same object.
static void	assertSame(String message, Object expected, Object actual) Asserts that two objects refer to the same object.
static void	assertTrue(String message, boolean condition) Asserts that a condition is true.
static void	assertTrue(boolean condition) Asserts that a condition is true.
static void	fail(String message) Fails a test with the given message.
static void	fail() Fails a test with no message.
static void	failNotEquals(String message, Object expected, Object actual)
static void	failNotSame(String message, Object expected, Object actual)
static void	failSame(String message)
static String	format(String message, Object expected, Object actual)

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface junit.framework.Test

Public Constructors

public InstrumentationTestCase ()

Added in API level 1

Public Methods

public Instrumentation getInstrumentation ()

Added in API level 1

Inheritors can access the instrumentation using this.

Returns

instrumentation

public void injectInsrumentation (Instrumentation instrumentation)

Added in API level 1

This method was deprecated in API level 5.
Incorrect spelling, use injectInstrumentation(android.app.Instrumentation) instead.

Injects instrumentation into this test case. This method is called by the test runner during test setup.

Parameters

instrumentation	the instrumentation to use with this instance

public void injectInstrumentation (Instrumentation instrumentation)

Added in API level 5

Injects instrumentation into this test case. This method is called by the test runner during test setup.

Parameters

instrumentation	the instrumentation to use with this instance

public final T launchActivity (String pkg, Class<T> activityCls, Bundle extras)

Added in API level 1

Utility method for launching an activity.

The Intent used to launch the Activity is: action = ACTION_MAIN extras = null, unless a custom bundle is provided here All other fields are null or empty.

NOTE: The parameter pkg must refer to the package identifier of the package hosting the activity to be launched, which is specified in the AndroidManifest.xml file. This is not necessarily the same as the java package name.

Parameters

pkg	The package hosting the activity to be launched.
activityCls	The activity class to launch.
extras	Optional extra stuff to pass to the activity.

Returns

The activity, or null if non launched.

public final T launchActivityWithIntent (String pkg, Class<T> activityCls, Intent intent)

Added in API level 3

Utility method for launching an activity with a specific Intent.

Parameters

pkg	The package hosting the activity to be launched.
activityCls	The activity class to launch.
intent	The intent to launch with

Returns

The activity, or null if non launched.

public void runTestOnUiThread (Runnable r)

Added in API level 3

Helper for running portions of a test on the UI thread. Note, in most cases it is simpler to annotate the test method with UiThreadTest, which will run the entire test method on the UI thread. Use this method if you need to switch in and out of the UI thread to perform your test.

Parameters

r	runnable containing test code in the `run()` method

Throws

Throwable

public void sendKeys (String keysSequence)

Added in API level 1

Sends a series of key events through instrumentation and waits for idle. The sequence of keys is a string containing the key names as specified in KeyEvent, without the KEYCODE_ prefix. For instance: sendKeys("DPAD_LEFT A B C DPAD_CENTER"). Each key can be repeated by using the N* prefix. For instance, to send two KEYCODE_DPAD_LEFT, use the following: sendKeys("2*DPAD_LEFT").

Parameters

keysSequence	The sequence of keys.

public void sendKeys (int... keys)

Added in API level 1

Sends a series of key events through instrumentation and waits for idle. For instance: sendKeys(KEYCODE_DPAD_LEFT, KEYCODE_DPAD_CENTER).

Parameters

keys	The series of key codes to send through instrumentation.

public void sendRepeatedKeys (int... keys)

Added in API level 1

Sends a series of key events through instrumentation and waits for idle. Each key code must be preceded by the number of times the key code must be sent. For instance: sendRepeatedKeys(1, KEYCODE_DPAD_CENTER, 2, KEYCODE_DPAD_LEFT).

Parameters

keys	The series of key repeats and codes to send through instrumentation.

Protected Methods

protected void runTest ()

Added in API level 1

Runs the current unit test. If the unit test is annotated with UiThreadTest, the test is run on the UI thread.

Throws

Throwable

protected void tearDown ()

Added in API level 1

Make sure all resources are cleaned up and garbage collected before moving on to the next test. Subclasses that override this method should make sure they call super.tearDown() at the end of the overriding method.

Throws

Exception

Results

Annotations

Interfaces

Classes

Errors

InstrumentationTestCase

Class Overview

Summary

Public Constructors

public InstrumentationTestCase ()

Public Methods

public Instrumentation getInstrumentation ()

Returns

public void injectInsrumentation (Instrumentation instrumentation)

Parameters

public void injectInstrumentation (Instrumentation instrumentation)

Parameters

public final T launchActivity (String pkg, Class<T> activityCls, Bundle extras)

Parameters

Returns

public final T launchActivityWithIntent (String pkg, Class<T> activityCls, Intent intent)

Parameters

Returns

public void runTestOnUiThread (Runnable r)

Parameters

Throws

public void sendKeys (String keysSequence)

Parameters

public void sendKeys (int... keys)

Parameters

public void sendRepeatedKeys (int... keys)

Parameters

Protected Methods

protected void runTest ()

Throws

protected void tearDown ()

Throws