@Test public void testNegativeCaching() { assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.error().getCacheExpiration() > timeSource.currentTimeMillis()); assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.notFound().getCacheExpiration() > timeSource.currentTimeMillis()); assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.timeout().getCacheExpiration() > timeSource.currentTimeMillis()); long ttl = HttpResponse.error().getCacheTtl(); assertTrue(ttl <= HttpResponse.DEFAULT_TTL && ttl > 0); }
@Test public void testNegativeCaching() { assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.error().getCacheExpiration() > timeSource.currentTimeMillis()); assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.notFound().getCacheExpiration() > timeSource.currentTimeMillis()); assertTrue("Bad HTTP responses must be cacheable!", HttpResponse.timeout().getCacheExpiration() > timeSource.currentTimeMillis()); long ttl = HttpResponse.error().getCacheTtl(); assertTrue(ttl <= HttpResponse.DEFAULT_TTL && ttl > 0); }
@Test public void testFixedDate() throws Exception { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * time)) .create(); assertEquals(time + roundToSeconds(response.getDefaultTtl()), roundToSeconds(response.getCacheExpiration())); assertEquals(DateUtil.formatRfc1123Date(timeSource.currentTimeMillis()), response.getHeader("Date")); assertTtlOk(roundToSeconds(response.getDefaultTtl()), response); }
@Test public void testFixedDate() throws Exception { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * time)) .create(); assertEquals(time + roundToSeconds(response.getDefaultTtl()), roundToSeconds(response.getCacheExpiration())); assertEquals(DateUtil.formatRfc1123Date(timeSource.currentTimeMillis()), response.getHeader("Date")); assertTtlOk(roundToSeconds(response.getDefaultTtl()), response); }
@Test public void testFixedDate() throws Exception { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * time)) .create(); assertEquals(time + roundToSeconds(response.getDefaultTtl()), roundToSeconds(response.getCacheExpiration())); assertEquals(DateUtil.formatRfc1123Date(timeSource.currentTimeMillis()), response.getHeader("Date")); assertTtlOk(roundToSeconds(response.getDefaultTtl()), response); }
@Test public void testFixedDateOk() throws Exception { int time = roundToSeconds(HttpResponseTest.timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader( "Date", DateUtil.formatRfc1123Date(1000L * time + 1000 - DefaultRequestPipeline.DEFAULT_DRIFT_LIMIT_MS)).setCacheTtl(100) .create(); HttpResponse newResponse = DefaultRequestPipeline.maybeFixDriftTime(response); assertSame(response, newResponse); }
@Test public void testMaxAgeNoDate() throws Exception { int maxAge = 10; // Guess time. int expected = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); int expiration = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expiration); assertTtlOk(maxAge, response); }
@Test public void testMaxAgeNoDate() throws Exception { int maxAge = 10; // Guess time. int expected = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); int expiration = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expiration); assertTtlOk(maxAge, response); }
@Test public void testMaxAgeNoDate() throws Exception { int maxAge = 10; // Guess time. int expected = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); int expiration = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expiration); assertTtlOk(maxAge, response); }
@Test public void testFixedDateOk() throws Exception { int time = roundToSeconds(HttpResponseTest.timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader( "Date", DateUtil.formatRfc1123Date(1000L * time + 1000 - DefaultRequestPipeline.DEFAULT_DRIFT_LIMIT_MS)).setCacheTtl(100) .create(); HttpResponse newResponse = DefaultRequestPipeline.maybeFixDriftTime(response); assertSame(response, newResponse); }
@Test public void testExpires() throws Exception { int maxAge = 10; int time = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Expires", DateUtil.formatRfc1123Date(1000L * time)) .create(); assertEquals(time, roundToSeconds(response.getCacheExpiration())); // Second rounding makes this n-1. assertTtlOk(maxAge, response); }
@Test public void testMaxAgeInvalidDate() throws Exception { int maxAge = 10; // Guess time. int expected = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Date", "Wed, 09 Jul 2008 19:18:33 EDT") .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); int expiration = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expiration); assertTtlOk(maxAge, response); }
@Test public void testMaxAgeInvalidDate() throws Exception { int maxAge = 10; // Guess time. int expected = roundToSeconds(timeSource.currentTimeMillis()) + maxAge; HttpResponse response = new HttpResponseBuilder() .addHeader("Date", "Wed, 09 Jul 2008 19:18:33 EDT") .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); int expiration = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expiration); assertTtlOk(maxAge, response); }
@Test public void testMaxAgeWithDate() throws Exception { int maxAge = 10; int now = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * now)) .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); assertEquals(now + maxAge, roundToSeconds(response.getCacheExpiration())); assertTtlOk(maxAge, response); }
@Test public void testMaxAgeWithDate() throws Exception { int maxAge = 10; int now = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * now)) .addHeader("Cache-Control", "public, max-age=" + maxAge) .create(); assertEquals(now + maxAge, roundToSeconds(response.getCacheExpiration())); assertTtlOk(maxAge, response); }
@Test public void testSetNoCache() { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Expires", DateUtil.formatRfc1123Date(1000L * time)) .setStrictNoCache() .create(); assertNull(response.getHeader("Expires")); assertEquals("no-cache", response.getHeader("Pragma")); assertEquals("no-cache", response.getHeader("Cache-Control")); }
@Test public void testSetNoCache() { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Expires", DateUtil.formatRfc1123Date(1000L * time)) .setStrictNoCache() .create(); assertNull(response.getHeader("Expires")); assertEquals("no-cache", response.getHeader("Pragma")); assertEquals("no-cache", response.getHeader("Cache-Control")); }
@Test public void testFixedDateNew() throws Exception { int time = roundToSeconds(timeSource.currentTimeMillis()); HttpResponse response = new HttpResponseBuilder() .addHeader("Date", DateUtil.formatRfc1123Date(1000L * time + 1000 + HttpResponse.DEFAULT_DRIFT_LIMIT_MS)) .create(); // Verify that the old time is ignored: assertEquals(time + roundToSeconds(response.getDefaultTtl()), roundToSeconds(response.getCacheExpiration())); assertTtlOk(roundToSeconds(response.getDefaultTtl()), response); }
@Test public void testStrictPragmaJunk() throws Exception { HttpResponse response = new HttpResponseBuilder() .addHeader("Pragma", "junk") .create(); assertFalse(response.isStrictNoCache()); int expected = roundToSeconds(timeSource.currentTimeMillis() + response.getDefaultTtl()); int expires = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expires); assertTrue(response.getCacheTtl() <= response.getDefaultTtl() && response.getCacheTtl() > 0); }
@Test public void testStrictPragmaJunk() throws Exception { HttpResponse response = new HttpResponseBuilder() .addHeader("Pragma", "junk") .create(); assertFalse(response.isStrictNoCache()); int expected = roundToSeconds(timeSource.currentTimeMillis() + response.getDefaultTtl()); int expires = roundToSeconds(response.getCacheExpiration()); assertEquals(expected, expires); assertTrue(response.getCacheTtl() <= response.getDefaultTtl() && response.getCacheTtl() > 0); }