diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/server/tests/unit/test_promises_object_timetosettle-01.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/server/tests/unit/test_promises_object_timetosettle-01.js')
-rw-r--r-- | devtools/server/tests/unit/test_promises_object_timetosettle-01.js | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/devtools/server/tests/unit/test_promises_object_timetosettle-01.js b/devtools/server/tests/unit/test_promises_object_timetosettle-01.js new file mode 100644 index 000000000..1b3240e3d --- /dev/null +++ b/devtools/server/tests/unit/test_promises_object_timetosettle-01.js @@ -0,0 +1,80 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Test whether or not we get the time to settle depending on the state of the + * promise. + */ + +"use strict"; + +const { PromisesFront } = require("devtools/shared/fronts/promises"); + +var events = require("sdk/event/core"); + +add_task(function* () { + let client = yield startTestDebuggerServer("test-promises-timetosettle"); + let chromeActors = yield getChromeActors(client); + + ok(Promise.toString().includes("native code"), "Expect native DOM Promise."); + + // We have to attach the chrome TabActor before playing with the PromiseActor + yield attachTab(client, chromeActors); + yield testGetTimeToSettle(client, chromeActors, () => { + let p = new Promise(() => {}); + p.name = "p"; + let q = p.then(); + q.name = "q"; + + return p; + }); + + let response = yield listTabs(client); + let targetTab = findTab(response.tabs, "test-promises-timetosettle"); + ok(targetTab, "Found our target tab."); + + yield testGetTimeToSettle(client, targetTab, () => { + const debuggee = + DebuggerServer.getTestGlobal("test-promises-timetosettle"); + + let p = new debuggee.Promise(() => {}); + p.name = "p"; + let q = p.then(); + q.name = "q"; + + return p; + }); + + yield close(client); +}); + +function* testGetTimeToSettle(client, form, makePromises) { + let front = PromisesFront(client, form); + + yield front.attach(); + yield front.listPromises(); + + let onNewPromise = new Promise(resolve => { + events.on(front, "new-promises", promises => { + for (let p of promises) { + if (p.promiseState.state === "pending") { + ok(!p.promiseState.timeToSettle, + "Expect no time to settle for unsettled promise."); + } else { + ok(p.promiseState.timeToSettle, + "Expect time to settle for settled promise."); + equal(typeof p.promiseState.timeToSettle, "number", + "Expect time to settle to be a number."); + } + } + resolve(); + }); + }); + + let promise = makePromises(); + + yield onNewPromise; + yield front.detach(); + // Appease eslint + void promise; +} |