| <html> |
| <head> |
| <script src="../../http/tests/inspector/inspector-test.js"></script> |
| <script src="../../http/tests/inspector/console-test.js"></script> |
| <script> |
| function addMessages(count) |
| { |
| for (var i = 0; i < count; ++i) |
| console.log("Message #" + i); |
| } |
| |
| function addRepeatingMessages(count) |
| { |
| for (var i = 0; i < count; ++i) |
| console.log("Repeating message"); |
| } |
| |
| //# sourceURL=console-viewport-control.html |
| </script> |
| |
| <script> |
| |
| function test() |
| { |
| const viewportHeight = 200; |
| InspectorTest.fixConsoleViewportDimensions(600, viewportHeight); |
| var consoleView = Console.ConsoleView.instance(); |
| var viewport = consoleView._viewport; |
| const smallCount = 3; |
| const rowHeight = viewportHeight / consoleView.minimumRowHeight(); |
| const maxVisibleCount = Math.ceil(rowHeight); |
| const maxActiveCount = Math.ceil(rowHeight * 2); |
| var wasShown = []; |
| var willHide = []; |
| |
| InspectorTest.addResult("Max visible messages count: " + maxVisibleCount + ", active count: " + maxActiveCount); |
| |
| function onMessageShown() { |
| wasShown.push(this); |
| } |
| |
| function onMessageHidden() { |
| willHide.push(this); |
| } |
| |
| function printAndResetCounts(next) { |
| InspectorTest.addResult("Messages shown: " + wasShown.length + ", hidden: " + willHide.length); |
| resetShowHideCounts(); |
| next(); |
| } |
| |
| function resetShowHideCounts() { |
| wasShown = []; |
| willHide = []; |
| } |
| |
| function logMessages(count, repeating, callback) |
| { |
| var awaitingMessagesCount = count; |
| function messageAdded() |
| { |
| if (!--awaitingMessagesCount) { |
| viewport.invalidate(); |
| callback(); |
| } else { |
| InspectorTest.addConsoleSniffer(messageAdded, false); |
| } |
| } |
| InspectorTest.addConsoleSniffer(messageAdded, false); |
| if (!repeating) |
| InspectorTest.evaluateInPage(String.sprintf("addMessages(%d)", count)); |
| else |
| InspectorTest.evaluateInPage(String.sprintf("addRepeatingMessages(%d)", count)); |
| } |
| |
| function printStuckToBottom() { |
| InspectorTest.addResult("Is at bottom: " + viewport.element.isScrolledToBottom() + ", should stick: " + viewport.stickToBottom()); |
| } |
| |
| function clearConsoleAndReset() { |
| Console.ConsoleView.clearConsole(); |
| resetShowHideCounts(); |
| } |
| |
| InspectorTest.addSniffer(Console.ConsoleViewMessage.prototype, "wasShown", onMessageShown, true); |
| InspectorTest.addSniffer(Console.ConsoleViewMessage.prototype, "willHide", onMessageHidden, true); |
| |
| InspectorTest.runTestSuite([ |
| function addSmallCount(next) { |
| clearConsoleAndReset(); |
| logMessages(smallCount, false, () => printAndResetCounts(next)); |
| }, |
| |
| function addMaxVisibleCount(next) { |
| clearConsoleAndReset(); |
| logMessages(maxVisibleCount, false, () => printAndResetCounts(next)); |
| }, |
| |
| function addMaxActiveCount(next) { |
| clearConsoleAndReset(); |
| logMessages(maxActiveCount, false, () => printAndResetCounts(next)); |
| printStuckToBottom(); |
| }, |
| |
| function addMoreThanMaxActiveCount(next) { |
| clearConsoleAndReset(); |
| logMessages(maxActiveCount, false, step2); |
| function step2() { |
| logMessages(smallCount, false, () => printAndResetCounts(next)); |
| printStuckToBottom(); |
| } |
| }, |
| |
| function scrollUpWithinActiveWindow(next) { |
| clearConsoleAndReset(); |
| logMessages(maxActiveCount, false, step2); |
| printStuckToBottom(); |
| function step2() { |
| resetShowHideCounts(); |
| viewport.forceScrollItemToBeFirst(0); |
| printAndResetCounts(next); |
| } |
| }, |
| |
| function scrollUpToPositionOutsideOfActiveWindow(next) { |
| clearConsoleAndReset(); |
| logMessages(maxActiveCount + smallCount, false, step2); |
| printStuckToBottom(); |
| function step2() { |
| resetShowHideCounts(); |
| viewport.forceScrollItemToBeFirst(0); |
| printAndResetCounts(next); |
| } |
| }, |
| |
| function logRepeatingMessages(next) { |
| clearConsoleAndReset(); |
| logMessages(maxVisibleCount, true, () => printAndResetCounts(next)); |
| }, |
| |
| function reorderingMessages(next) { |
| clearConsoleAndReset(); |
| InspectorTest.addResult("Logging " + smallCount + " messages"); |
| logMessages(smallCount, false, () => printAndResetCounts(step2)); |
| function step2() { |
| resetShowHideCounts(); |
| InspectorTest.addResult("Swapping messages 0 and 1"); |
| var temp = consoleView._visibleViewMessages[0]; |
| consoleView._visibleViewMessages[0] = consoleView._visibleViewMessages[1]; |
| consoleView._visibleViewMessages[1] = temp; |
| viewport.invalidate(); |
| printAndResetCounts(next); |
| } |
| } |
| ]); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p> |
| Verifies viewport correctly shows and hides messages while logging and scrolling. |
| </p> |
| </body> |
| </html> |
