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Test Info: Warnings
-
CI results over the last 21 days
- This test runs only with pattern: os != 'android'
- Manifest: devtools/client/application/test/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
const {
addSpeculation,
updateSpeculation,
resetSpeculations,
} = require("resource://devtools/client/application/src/actions/speculative-loads.js");
const {
SpeculativeLoadsState,
speculativeLoadsReducer,
} = require("resource://devtools/client/application/src/reducers/speculative-loads-state.js");
function request(overrides = {}) {
return {
resourceId: 1,
...overrides,
};
}
add_task(function test_request_lifecycle() {
const resource = request();
let state = speculativeLoadsReducer(undefined, addSpeculation(resource));
equal(state.requests[1].status, "pending");
equal(state.requests[1].action, "prefetch");
resource.status = 200;
const responseState = speculativeLoadsReducer(
state,
updateSpeculation(resource)
);
equal(
responseState.requests[1].status,
"pending",
"Headers are not completion"
);
notEqual(responseState.requests[1], state.requests[1]);
resource.responseEndAvailable = true;
state = speculativeLoadsReducer(responseState, updateSpeculation(resource));
equal(state.requests[1].status, "success");
equal(
responseState.requests[1].status,
"pending",
"Earlier state is unchanged"
);
equal(
Object.keys(state.requests).length,
1,
"Updates do not add another row"
);
});
add_task(function test_existing_completed_resource() {
const resource = Object.freeze(
request({ status: "200", responseEndAvailable: true })
);
const state = speculativeLoadsReducer(undefined, addSpeculation(resource));
equal(state.requests[1].status, "success");
equal(state.requests[1].url, resource.url);
});
add_task(function test_failed_requests() {
for (const result of [
{ status: 404, responseEndAvailable: true },
{ status: 500, responseEndAvailable: true },
{ responseEndAvailable: true },
{ blockedReason: "NS_BINDING_ABORTED" },
{ blockedReason: 1001 },
]) {
const state = speculativeLoadsReducer(
undefined,
addSpeculation(request(result))
);
equal(state.requests[1].status, "failure", JSON.stringify(result));
}
let state = speculativeLoadsReducer(undefined, addSpeculation(request()));
state = speculativeLoadsReducer(
state,
updateSpeculation(
request({ status: 200, blockedReason: "NS_ERROR_NET_RESET" })
)
);
equal(state.requests[1].status, "failure", "A failed body is not a success");
});
add_task(function test_independent_requests_to_same_url() {
let state = speculativeLoadsReducer(undefined, addSpeculation(request()));
state = speculativeLoadsReducer(
state,
addSpeculation(request({ resourceId: 2 }))
);
equal(Object.keys(state.requests).length, 2);
state = speculativeLoadsReducer(
state,
updateSpeculation(
request({ resourceId: 2, status: 200, responseEndAvailable: true })
)
);
equal(state.requests[1].status, "pending");
equal(state.requests[2].status, "success");
});
add_task(function test_reset_and_late_updates() {
let state = speculativeLoadsReducer(undefined, addSpeculation(request()));
state = speculativeLoadsReducer(state, resetSpeculations());
deepEqual(state, SpeculativeLoadsState());
const updated = speculativeLoadsReducer(
state,
updateSpeculation(request({ status: 200, responseEndAvailable: true }))
);
equal(updated, state, "An old document's late update cannot restore its row");
});