Reland "Add pages count test for WebView printing"
Reland this commit to master for MR1.
This reverts commit ae9ebfdb0a376e36b80b5d365e2e62d1502530bd.
Bug: 11694304, 37432731
Test: cts-tradefed run cts -m CtsWebkitTestCases -t android.webkit.cts.WebViewTest#testPrintingPagesCount
Change-Id: Iab247fc8430226a3f4b6088ba44f3f5d8cac3972
diff --git a/tests/tests/webkit/src/android/webkit/cts/WebViewTest.java b/tests/tests/webkit/src/android/webkit/cts/WebViewTest.java
index 4ff8eef..2ef274a 100755
--- a/tests/tests/webkit/src/android/webkit/cts/WebViewTest.java
+++ b/tests/tests/webkit/src/android/webkit/cts/WebViewTest.java
@@ -26,6 +26,7 @@
import android.graphics.Color;
import android.graphics.Picture;
import android.graphics.Rect;
+import android.graphics.pdf.PdfRenderer;
import android.net.Uri;
import android.os.Bundle;
import android.os.CancellationSignal;
@@ -2550,7 +2551,8 @@
// Called on UI thread
@Override
public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
- savePrintedPage(adapter, descriptor, result);
+ PageRange[] pageRanges = new PageRange[] {PageRange.ALL_PAGES};
+ savePrintedPage(adapter, descriptor, pageRanges, result);
}
});
try {
@@ -2568,6 +2570,57 @@
}
}
+ // Verify Print feature can create a PDF file with correct number of pages.
+ public void testPrintingPagesCount() throws Throwable {
+ if (!NullWebViewUtils.isWebViewAvailable()) {
+ return;
+ }
+ String content = "<html><head></head><body>";
+ for (int i = 0; i < 500; ++i) {
+ content += "<br />abcdefghijk<br />";
+ }
+ content += "</body></html>";
+ mOnUiThread.loadDataAndWaitForCompletion(content, "text/html", null);
+ final PrintDocumentAdapter adapter = mOnUiThread.createPrintDocumentAdapter();
+ printDocumentStart(adapter);
+ PrintAttributes attributes = new PrintAttributes.Builder()
+ .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
+ .setResolution(new PrintAttributes.Resolution("foo", "bar", 300, 300))
+ .setMinMargins(PrintAttributes.Margins.NO_MARGINS)
+ .build();
+ final WebViewCtsActivity activity = getActivity();
+ final File file = activity.getFileStreamPath(PRINTER_TEST_FILE);
+ final ParcelFileDescriptor descriptor = ParcelFileDescriptor.open(file,
+ ParcelFileDescriptor.parseMode("w"));
+ final FutureTask<Boolean> result =
+ new FutureTask<Boolean>(new Callable<Boolean>() {
+ public Boolean call() {
+ return true;
+ }
+ });
+ printDocumentLayout(adapter, null, attributes,
+ new LayoutResultCallback() {
+ // Called on UI thread
+ @Override
+ public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
+ PageRange[] pageRanges = new PageRange[] {
+ new PageRange(1, 1), new PageRange(4, 7)
+ };
+ savePrintedPage(adapter, descriptor, pageRanges, result);
+ }
+ });
+ try {
+ result.get(TEST_TIMEOUT, TimeUnit.MILLISECONDS);
+ assertTrue(file.length() > 0);
+ PdfRenderer renderer = new PdfRenderer(
+ ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY));
+ assertEquals(5, renderer.getPageCount());
+ } finally {
+ descriptor.close();
+ file.delete();
+ }
+ }
+
public void testVisualStateCallbackCalled() throws Exception {
// Check that the visual state callback is called correctly.
if (!NullWebViewUtils.isWebViewAvailable()) {
@@ -2639,8 +2692,9 @@
}
private void savePrintedPage(final PrintDocumentAdapter adapter,
- final ParcelFileDescriptor descriptor, final FutureTask<Boolean> result) {
- adapter.onWrite(new PageRange[] {PageRange.ALL_PAGES}, descriptor,
+ final ParcelFileDescriptor descriptor, final PageRange[] pageRanges,
+ final FutureTask<Boolean> result) {
+ adapter.onWrite(pageRanges, descriptor,
new CancellationSignal(),
new WriteResultCallback() {
@Override
