Example usage for android.webkit WebSettings LOAD_NO_CACHE

Introduction

In this page you can find the example usage for android.webkit WebSettings LOAD_NO_CACHE.

Prototype

int LOAD_NO_CACHE

To view the source code for android.webkit WebSettings LOAD_NO_CACHE.

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Document

Don't use the cache, load from the network.

Usage

From source file:org.chromium.android_webview.test.AwSettingsTest.java

@SmallTest
@Feature({ "AndroidWebView", "Preferences" })
// As our implementation of network loads blocking uses the same net::URLRequest settings, make
// sure that setting cache mode doesn't accidentally enable network loads.  The reference
// behaviour is that when network loads are blocked, setting cache mode has no effect.
public void testCacheModeWithBlockedNetworkLoads() throws Throwable {
    final TestAwContentsClient contentClient = new TestAwContentsClient();
    final AwTestContainerView testContainer = createAwTestContainerViewOnMainSync(contentClient);
    final AwContents awContents = testContainer.getAwContents();
    final AwSettings awSettings = getAwSettingsOnUiThread(testContainer.getAwContents());
    clearCacheOnUiThread(awContents, true);

    assertEquals(WebSettings.LOAD_DEFAULT, awSettings.getCacheMode());
    awSettings.setBlockNetworkLoads(true);
    TestWebServer webServer = null;/*  w w w.  ja  v a 2  s  .c om*/
    try {
        webServer = new TestWebServer(false);
        final String htmlPath = "/testCacheModeWithBlockedNetworkLoads.html";
        final String url = webServer.setResponse(htmlPath, "response", null);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));
    } finally {
        if (webServer != null)
            webServer.shutdown();
    }
}

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