2 files changed, 489 insertions, 0 deletions
diff --git a/tests/src/com/android/browser/JNIBindingsTest.java b/tests/src/com/android/browser/JNIBindingsTest.java
new file mode 100644
index 0000000..d2220f6
--- /dev/null
+++ b/tests/src/com/android/browser/JNIBindingsTest.java
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.test.AndroidTestCase;
+import android.util.Log;
+
+import java.util.Arrays;
+import junit.framework.AssertionFailedError;
+
+public class JNIBindingsTest extends AndroidTestCase {
+
+    private final static String LOGTAG = "JNIBindingsTest";
+    private JNIBindingsTestApp mTestApp;
+
+    public int mInt = 123;
+    public String mString = "Hello World";
+
+    public JNIBindingsTest(JNIBindingsTestApp testApp) {
+        mTestApp = testApp;
+    }
+
+    public void testComplete() {
+        Log.v(LOGTAG, "Completing the test.");
+        mTestApp.testComplete();
+    }
+
+    public void printAssertionFailed(AssertionFailedError e) {
+        Log.e(LOGTAG, "");
+        Log.e(LOGTAG, "*** ASSERTION FAILED: " + e.getMessage());
+        Log.e(LOGTAG, "*** Stack trace:");
+        StackTraceElement[] trace = e.getStackTrace();
+        for(StackTraceElement elem : trace) {
+            Log.e(LOGTAG, "***\t" + elem.toString());
+        }
+        Log.e(LOGTAG, "");
+    }
+
+    public boolean testPrimitiveTypes(byte byteParam, char charParam, double doubleParam,
+            float floatParam, int intParam, long longParam, short shortParam,
+            boolean booleanParam) {
+        byte expectedByteParam = 100;
+        char expectedCharParam = 'c';
+        double expectedDoubleParam = 123.34567890;
+        float expectedFloatParam = 456.789f;
+        int expectedIntParam = 1234567;
+        long expectedLongParam = 1234567890L;
+        short expectedShortParam = 6000;
+        boolean expectedBooleanParam = true;
+
+        try {
+            assertEquals(expectedByteParam, byteParam);
+
+            // EMULATE_JSC_BINDINGS: JSC does not pass chars correctly
+            // assertEquals(expectedCharParam, charParam);
+
+            assertEquals(expectedDoubleParam, doubleParam);
+            assertEquals(expectedFloatParam, floatParam);
+            assertEquals(expectedIntParam, intParam);
+            assertEquals(expectedLongParam, longParam);
+            assertEquals(expectedShortParam, shortParam);
+            assertEquals(expectedBooleanParam, booleanParam);
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+           return false;
+        }
+        return true;
+    }
+
+    public boolean testObjectTypes(String stringParam, String emptyString, Object objectParam,
+            Object emptyObject) {
+        String expectedString = "Foo";
+        String expectedEmptyString = "";
+
+        try {
+            assertNotNull(stringParam);
+            assertNotNull(emptyString);
+            assertEquals(expectedString, stringParam);
+            assertEquals(expectedEmptyString, emptyString);
+            assertNull(objectParam);
+            assertNull(emptyObject);
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+            return false;
+        }
+        return true;
+    }
+
+    public boolean testArray(byte[] byteArray, char[] charArray, double[] doubleArray,
+            float[] floatArray, int[] intArray, long[] longArray, short[] shortArray,
+            boolean[] booleanArray) {
+        byte[] expectedByteArray = { 1,2,3};
+        char[] expectedCharArray = {'d', 'o', 'g'};
+        double[] expectedDoubleArray = {1.2,2.3,3.4};
+        float[] expectedFloatArray = {4.5F,5.6F,6.7F};
+        int[] expectedIntArray = {1,2,3};
+        long[] expectedLongArray = {4L,5L,6L};
+        short[] expectedShortArray = {7,8,9};
+        boolean[] expectedBooleanArray = {true, false};
+
+        try {
+            assertNotNull(byteArray);
+            assertNotNull(charArray);
+            assertNotNull(doubleArray);
+            assertNotNull(floatArray);
+            assertNotNull(intArray);
+            assertNotNull(longArray);
+            assertNotNull(shortArray);
+            assertNotNull(booleanArray);
+            assertEquals(Arrays.toString(expectedByteArray), Arrays.toString(byteArray));
+            assertEquals(Arrays.toString(expectedCharArray), Arrays.toString(charArray));
+            assertEquals(Arrays.toString(expectedDoubleArray), Arrays.toString(doubleArray));
+            assertEquals(Arrays.toString(expectedFloatArray), Arrays.toString(floatArray));
+            assertEquals(Arrays.toString(expectedIntArray), Arrays.toString(intArray));
+            assertEquals(Arrays.toString(expectedLongArray), Arrays.toString(longArray));
+            assertEquals(Arrays.toString(expectedShortArray), Arrays.toString(shortArray));
+            assertEquals(Arrays.toString(expectedBooleanArray), Arrays.toString(booleanArray));
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+            return false;
+        }
+        return true;
+    }
+
+    public boolean testObjectArray(String[] stringArray, Object[] emptyArray,
+            Object[] objectArray) {
+        String[] expectedStringArray = {"Hello", "World", "!"};
+        Object[] expectedObjectArray = {};
+
+        try {
+            assertNotNull(stringArray);
+
+            // EMULATE_JSC_BINDINGS JSC pass null for object arrays that are not strings.
+            // Should be an empty array?
+            assertNull(emptyArray);
+            assertNull(objectArray);
+
+            assertEquals(Arrays.toString(expectedStringArray), Arrays.toString(stringArray));
+
+            // EMULATE_JSC_BINDINGS
+            // assertEquals(Arrays.toString(expectedObjectArray), Arrays.toString(emptyArray));
+            // assertEquals(Arrays.toString(expectedObjectArray), Arrays.toString(objectArray));
+
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+            return false;
+        }
+        return true;
+    }
+
+    public boolean testObjectMembers(boolean boolParam, byte byteParam, char charParam,
+            double doubleParam, float floatParam, int intParam, long longParam, short shortParam,
+            String stringParam, int[] intArrayParam, String[] stringArrayParam,
+            Object objectParam) {
+        boolean expectedBoolParam = true;
+        byte expectedByteParam = 101;
+        char expectedCharParam = 'd';
+        double expectedDoubleParam = 123.456;
+        float expectedFloatParam = 456.789F;
+        int expectedIntParam = 102;
+        long expectedLongParam = 103L;
+        short expectedShortParam = 104;
+        String expectedStringParam = "Hello World";
+        int[] expectedIntArray = {1,2,3};
+        String[] expectedStringArrayParam = {"foo", "bar", "baz"};
+
+        try {
+            assertEquals(expectedBoolParam, boolParam);
+            assertEquals(expectedByteParam, byteParam);
+
+            // EMULATE_JSC_BINDINGS: JSC does not pass chars correctly. (chars are strings in JS)
+            // assertEquals(expectedCharParam, charParam);
+
+            assertEquals(expectedDoubleParam, doubleParam);
+            assertEquals(expectedFloatParam, floatParam);
+            assertEquals(expectedIntParam, intParam);
+            assertEquals(expectedLongParam, longParam);
+            assertEquals(expectedShortParam, shortParam);
+            assertEquals(expectedStringParam, stringParam);
+            assertEquals(Arrays.toString(expectedIntArray), Arrays.toString(intArrayParam));
+            assertEquals(Arrays.toString(expectedStringArrayParam),
+                    Arrays.toString(stringArrayParam));
+            assertNull(objectParam);
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+            return false;
+        }
+        return true;
+    }
+
+    public boolean testJSPrimitivesToStringsInJava(String intParam, String nullParam,
+            String doubleParam, String booleanParam, String charParam,
+            String undefinedParam) {
+        String expectedIntParam = "123";
+        String expectedDoubleParam = "456.789";
+        String expectedBooleanParam = "true";
+        String expectedCharParam = "d";
+
+        // EMULATE_JSC_BINDINGS JSC passes "undefined" for undefined types. Should be null?
+        String expectedUndefinedParam = "undefined";
+
+        try {
+            assertNotNull(intParam);
+            assertNull(nullParam);
+            assertNotNull(doubleParam);
+            assertNotNull(booleanParam);
+            assertNotNull(charParam);
+
+            // EMULATE_JSC_BINDINGS JSC passes "undefined" for undefined types.
+            assertNotNull(undefinedParam);
+
+            assertEquals(expectedIntParam, intParam);
+            assertEquals(expectedDoubleParam, doubleParam);
+            assertEquals(expectedBooleanParam, booleanParam);
+            assertEquals(expectedCharParam, charParam);;
+
+            // EMULATE_JSC_BINDINGS  JSC passes "undefined" for undefined types.
+            assertEquals(expectedUndefinedParam, undefinedParam);
+
+        } catch (AssertionFailedError e) {
+            printAssertionFailed(e);
+            return false;
+        }
+        return true;
+    }
+
+    public boolean returnBool() { return true; }
+    public byte returnByte() { return 1; }
+    public char returnChar() { return 'b'; }
+    public double returnDouble() { return 123.456; }
+    public float returnFloat() { return 456.789F; }
+    public int returnInt() { return 123; }
+    public long returnLong() { return 1234L; }
+    public short returnShort() { return 12345; }
+    public String returnString() { return "Hello World!"; }
+
+    public class TestObject {
+        public int x = 123;
+        public String s = "Hello World!";
+
+        public boolean aMethod() { return true; }
+        public String anotherMethod() { return "Hello World"; }
+    }
+
+    public TestObject returnObject() { return new TestObject(); }
+
+    public int[] returnArray() {
+        int[] array = {1,2,3,4,5};
+        return array;
+    }
+
+    public void returnVoid() { }
+}
diff --git a/tests/src/com/android/browser/JNIBindingsTestApp.java b/tests/src/com/android/browser/JNIBindingsTestApp.java
new file mode 100644
index 0000000..cb38cbc
--- /dev/null
+++ b/tests/src/com/android/browser/JNIBindingsTestApp.java
@@ -0,0 +1,222 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Instrumentation;
+import android.net.http.SslError;
+import android.os.Environment;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.test.ActivityInstrumentationTestCase2;
+import android.util.Log;
+import android.webkit.JsPromptResult;
+import android.webkit.JsResult;
+import android.webkit.SslErrorHandler;
+import android.webkit.WebView;
+
+/**
+ * Adds a JavaScript interface to the webview and calls functions on it to verify variables
+ * are passed from JS to Java correctly.
+ */
+public class JNIBindingsTestApp extends ActivityInstrumentationTestCase2<BrowserActivity> {
+
+    private final static String TAG = "JNIBindingsTest";
+
+    private static final int MSG_WEBKIT_DATA_READY = 101;
+
+    private BrowserActivity mActivity = null;
+    private Instrumentation mInst = null;
+
+    private boolean mTestDone = false;
+    private String mWebKitResult;
+
+    private String mExpectedWebKitResult = "Running JNI Bindings test...\n" +
+            "testPrimitiveTypes passed!\n" +
+            "testObjectTypes passed!\n" +
+            "testArray passed!\n" +
+            "testObjectArray passed!\n" +
+            "testObjectMembers passed!\n" +
+            "testJSPrimitivesToStringsInJava passed!\n" +
+            "testJavaReturnTypes passed!\n" +
+            "getIfaceProperties passed!\n";
+
+
+    private class GetWebKitDataThread extends Thread {
+        private JNIBindingsTestApp mTestApp;
+        private WebView mWebView;
+        private Handler mHandler;
+
+        GetWebKitDataThread(JNIBindingsTestApp testApp, WebView webView) {
+            mTestApp = testApp;
+            mWebView = webView;
+        }
+
+        public void run() {
+            Looper.prepare();
+            mHandler = new Handler() {
+                public void handleMessage(Message msg) {
+                    switch (msg.what) {
+                        case MSG_WEBKIT_DATA_READY: {
+                            mTestApp.setWebKitResult((String)msg.obj);
+                            Looper.myLooper().quit();
+                        }
+                        default: super.handleMessage(msg); break;
+                    }
+                }
+            };
+            mWebView.documentAsText(mHandler.obtainMessage(MSG_WEBKIT_DATA_READY));
+            Looper.loop();
+        }
+    }
+
+    public synchronized void setWebKitResult(String result) {
+       mWebKitResult = result;
+       notify();
+    }
+
+    public JNIBindingsTestApp() {
+        super(BrowserActivity.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        mActivity = getActivity();
+        mInst = getInstrumentation();
+        mInst.waitForIdleSync();
+
+    }
+
+    /**
+     * Gets the browser ready for testing by starting the application
+     * and wrapping the WebView's helper clients.
+     */
+    void setUpBrowser() {
+        Tab tab = mActivity.getTabControl().getCurrentTab();
+        WebView webView = tab.getWebView();
+        webView.addJavascriptInterface(new JNIBindingsTest(this), "JNIBindingsTest");
+
+        webView.setWebChromeClient(new TestWebChromeClient(webView.getWebChromeClient()) {
+
+            /**
+             * Dismisses and logs Javascript alerts.
+             */
+            @Override
+            public boolean onJsAlert(WebView view, String url, String message,
+                    JsResult result) {
+                String logMsg = String.format("JS Alert '%s' received from %s", message, url);
+                Log.w(TAG, logMsg);
+                result.confirm();
+
+                return true;
+            }
+
+            /**
+             * Confirms and logs Javascript alerts.
+             */
+            @Override
+            public boolean onJsConfirm(WebView view, String url, String message,
+                    JsResult result) {
+                String logMsg = String.format("JS Confirmation '%s' received from %s",
+                        message, url);
+                Log.w(TAG, logMsg);
+                result.confirm();
+
+                return true;
+            }
+
+            /**
+             * Confirms and logs Javascript alerts, providing the default value.
+             */
+            @Override
+            public boolean onJsPrompt(WebView view, String url, String message,
+                    String defaultValue, JsPromptResult result) {
+                String logMsg = String.format("JS Prompt '%s' received from %s; " +
+                        "Giving default value '%s'", message, url, defaultValue);
+                Log.w(TAG, logMsg);
+                result.confirm(defaultValue);
+
+                return true;
+            }
+        });
+
+        webView.setWebViewClient(new TestWebViewClient(webView.getWebViewClient()) {
+
+            /**
+             * Bypasses and logs errors.
+             */
+            @Override
+            public void onReceivedError(WebView view, int errorCode,
+                    String description, String failingUrl) {
+                String message = String.format("Error '%s' (%d) loading url: %s",
+                        description, errorCode, failingUrl);
+                Log.w(TAG, message);
+            }
+
+            /**
+             * Ignores and logs SSL errors.
+             */
+            @Override
+            public void onReceivedSslError(WebView view, SslErrorHandler handler,
+                    SslError error) {
+                Log.w(TAG, "SSL error: " + error);
+                handler.proceed();
+            }
+
+        });
+    }
+
+    public synchronized void testComplete() {
+        mTestDone = true;
+        notify();
+    }
+
+    public void testJNIBindings() {
+        setUpBrowser();
+
+        Tab tab = mActivity.getTabControl().getCurrentTab();
+        WebView webView = tab.getWebView();
+        webView.loadUrl("file:///sdcard/bindings_test.html");
+        synchronized(this) {
+            while(!mTestDone) {
+                try {
+                    wait();
+                } catch (InterruptedException e) {}
+            }
+        }
+
+        // Now the tests are complete grab the DOM content and compare to the reference.
+        GetWebKitDataThread getWKData = new GetWebKitDataThread(this, webView);
+        mWebKitResult = null;
+        getWKData.start();
+
+        synchronized(this) {
+            while(mWebKitResult == null) {
+                try {
+                    wait();
+                } catch (InterruptedException e) {}
+            }
+        }
+
+        Log.v(TAG, "WebKit result:");
+        Log.v(TAG, mWebKitResult);
+        assertEquals("Bindings test failed! See logcat for more details!", mExpectedWebKitResult,
+                mWebKitResult);
+    }
+}