/** Tests that various methods succeed or fail before and after HAR population. */
@Test
public void harPopulationState() throws Exception {
HarObject har = new HarObject();
try {
JSONObject harJson = har.getHar();
fail();
} catch (IllegalStateException e) {
/* Exception is expected since HAR has not been populated yet. */
}
try {
JSONObject pageTimings = har.getPageTimings();
fail();
} catch (IllegalStateException e) {
/* Exception is expected since HAR has not been populated yet. */
}
TestUtils.populateTestHar(devtoolsMessageFactory, har, DEVTOOLS_MESSAGES_JSON);
har.createHarFromMessages();
// These should now succeed
JSONObject harJson = har.getHar();
JSONObject pageTimings = har.getPageTimings();
try {
har.addResourceContentMessage(synthesizeResourceContentResponseMessage(), "23255.2");
fail();
} catch (IllegalStateException e) {
/* Exception is expected because HAR already populated */
}
try {
TestUtils.populateTestHar(devtoolsMessageFactory, har, DEVTOOLS_MESSAGES_JSON);
fail();
} catch (IllegalStateException e) {
/* Exception is expected because HAR already populated */
}
try {
har.createHarFromMessages();
fail();
} catch (IllegalStateException e) {
/* Exception is expected because HAR already populated */
}
har.clearData();
try {
harJson = har.getHar();
fail();
} catch (IllegalStateException e) {
/* Exception is expected since HAR has been cleared */
}
}
/** Tests that a synthetic HarObject contains the correct content. */
@Test
public void harContent() throws Exception {
HarObject har = new HarObject();
TestUtils.populateTestHar(devtoolsMessageFactory, har, DEVTOOLS_MESSAGES_JSON);
har.createHarFromMessages();
JSONObject harComparison = TestUtils.loadJsonFromResource(GOLDEN_HAR);
JSONObject harObj = har.getHar();
JSONObject harlog = (JSONObject) harObj.get("log");
JSONArray entries = (JSONArray) harlog.get("entries");
JSONObject entry = (JSONObject) entries.get(3);
JSONObject response = (JSONObject) entry.get("response");
JSONObject content = (JSONObject) response.get("content");
JSONArray pages = (JSONArray) harlog.get("pages");
JSONObject page = (JSONObject) pages.get(0);
JSONObject charlog = (JSONObject) harComparison.get("log");
JSONArray cpages = (JSONArray) charlog.get("pages");
JSONObject cpage = (JSONObject) cpages.get(0);
String ctitle = (String) cpage.get("title");
JSONArray cpageTimings = (JSONArray) cpage.get("pageTimings");
JSONObject cpageTiming = (JSONObject) cpageTimings.get(0);
Long cnavStartTime = (Long) cpageTiming.get("navigationStartTime");
Long conContentLoad = (Long) cpageTiming.get("onContentLoad");
Long conLoad = (Long) cpageTiming.get("onLoad");
JSONArray devtools = (JSONArray) harlog.get("_chrome_devtools_log");
int devtoolsMessageCount = 0;
for (Object msg : devtools) {
if (msg instanceof JSONObject) {
devtoolsMessageCount++;
}
}
// invariant: bodySize + compression == size
long bodySize = (Long) response.get("bodySize");
long size = (Long) content.get("size");
long compression = (Long) content.get("compression");
assertEquals(2208L, bodySize);
assertEquals(6929L, size);
assertEquals(4721L, compression);
assertEquals(size, bodySize + compression);
assertEquals(har.getFirstRequest().getDocumentUrl(), ctitle);
assertEquals(1314123547541L, har.getPageTimings().get("navigationStartTime"));
assertEquals(1021L, har.getPageTimings().get("onContentLoad"));
assertEquals(1120L, har.getPageTimings().get("onLoad"));
assertEquals(25, devtools.size());
}