| <!-- webkit-test-runner [ dumpJSConsoleLogInStdErr=true ] --> |
| <!DOCTYPE html> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Tests that navigation.navigate() is rate-limited after exceeding the configured window threshold"); |
| |
| // Rate limit details (see Source/WebCore/page/Navigation.h RateLimiter): |
| // - maxNavigationsPerWindow = 200 |
| // - windowDuration = 10 seconds |
| // This test verifies the limit is enforced by attempting 210 rapid navigations. |
| |
| jsTestIsAsync = true; |
| |
| const EXPECTED_LIMIT = 200; // RateLimiter::maxNavigationsPerWindow |
| const TEST_ATTEMPTS = EXPECTED_LIMIT + 10; |
| |
| var successfulNavigations = 0; |
| var failedNavigations = 0; |
| var quotaExceededErrors = 0; |
| var lastError = null; |
| |
| window.onload = async () => { |
| |
| // Try to navigate more than the limit |
| for (let i = 0; i < TEST_ATTEMPTS; i++) { |
| try { |
| const result = navigation.navigate(`#url${i}`); |
| await result.committed; |
| successfulNavigations++; |
| } catch (error) { |
| failedNavigations++; |
| if (error.name === "QuotaExceededError") |
| quotaExceededErrors++; |
| } |
| } |
| |
| debug(`Successful navigations: ${successfulNavigations}`); |
| debug(`Failed navigations: ${failedNavigations}`); |
| debug(`QuotaExceededError count: ${quotaExceededErrors}`); |
| |
| // Verify that approximately EXPECTED_LIMIT succeeded (allow small margin for timing) |
| shouldBeTrue(`successfulNavigations >= ${EXPECTED_LIMIT - 5} && successfulNavigations <= ${EXPECTED_LIMIT}`); |
| |
| // Verify that remaining failed |
| const expectedFailures = TEST_ATTEMPTS - EXPECTED_LIMIT; |
| shouldBeTrue(`failedNavigations >= ${expectedFailures - 5} && failedNavigations <= ${expectedFailures + 5}`); |
| |
| // Verify all failures were QuotaExceededError |
| shouldBe("quotaExceededErrors", "failedNavigations"); |
| |
| // Verify error message |
| try { |
| // Try one more navigation to get the error |
| for (let i = 0; i < 5; i++) { |
| await navigation.navigate(`#extra${i}`).committed; |
| } |
| } catch (error) { |
| lastError = error; |
| } |
| |
| shouldBe("lastError.name", "'QuotaExceededError'"); |
| shouldBe("lastError.message", "'Navigation rate limit exceeded'"); |
| |
| finishJSTest(); |
| }; |
| </script> |
