diff options
Diffstat (limited to 'cli/tests')
-rw-r--r-- | cli/tests/unit/timers_test.ts | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/cli/tests/unit/timers_test.ts b/cli/tests/unit/timers_test.ts index ac0403bf7..5b9e1fa48 100644 --- a/cli/tests/unit/timers_test.ts +++ b/cli/tests/unit/timers_test.ts @@ -679,3 +679,77 @@ Deno.test({ Deno.refTimer(NaN); }, }); + +Deno.test({ + name: "AbortSignal.timeout() with no listeners", + permissions: { run: true }, + fn: async () => { + const [statusCode, output] = await execCode(` + const signal = AbortSignal.timeout(2000); + + // This unref timer expires before the signal, and if it does expire, then + // it means the signal has kept the event loop alive. + const timer = setTimeout(() => console.log("Unexpected!"), 1500); + Deno.unrefTimer(timer); + `); + assertEquals(statusCode, 0); + assertEquals(output, ""); + }, +}); + +Deno.test({ + name: "AbortSignal.timeout() with listeners", + permissions: { run: true }, + fn: async () => { + const [statusCode, output] = await execCode(` + const signal = AbortSignal.timeout(1000); + signal.addEventListener("abort", () => console.log("Event fired!")); + `); + assertEquals(statusCode, 0); + assertEquals(output, "Event fired!\n"); + }, +}); + +Deno.test({ + name: "AbortSignal.timeout() with removed listeners", + permissions: { run: true }, + fn: async () => { + const [statusCode, output] = await execCode(` + const signal = AbortSignal.timeout(2000); + + const callback = () => console.log("Unexpected: Event fired"); + signal.addEventListener("abort", callback); + + setTimeout(() => { + console.log("Removing the listener."); + signal.removeEventListener("abort", callback); + }, 500); + + Deno.unrefTimer( + setTimeout(() => console.log("Unexpected: Unref timer"), 1500) + ); + `); + assertEquals(statusCode, 0); + assertEquals(output, "Removing the listener.\n"); + }, +}); + +Deno.test({ + name: "AbortSignal.timeout() with listener for a non-abort event", + permissions: { run: true }, + fn: async () => { + const [statusCode, output] = await execCode(` + const signal = AbortSignal.timeout(2000); + + signal.addEventListener("someOtherEvent", () => { + console.log("Unexpected: someOtherEvent called"); + }); + + Deno.unrefTimer( + setTimeout(() => console.log("Unexpected: Unref timer"), 1500) + ); + `); + assertEquals(statusCode, 0); + assertEquals(output, ""); + }, +}); |