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Exponential test sleep backoff #174

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Exponential test sleep backoff #174

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4a38a6f
Exponential test sleep backoff
pokey Aug 2, 2021
a1dc5b1
Increase sleep
pokey Aug 2, 2021
7cedf8b
Sleep each time
pokey Aug 6, 2021
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18 changes: 10 additions & 8 deletions src/test/suite/recorded.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -105,11 +105,11 @@ suite("recorded test cases", async function () {
excludeFields.push("clipboard");
}

// Wait for cursorless to set up decorations
cursorlessApi.addDecorations();

// Assert that recorded decorations are present
const assertDecorations = () => {
// Wait for cursorless to set up decorations
cursorlessApi.addDecorations();

Object.entries(fixture.marks).forEach(([key, token]) => {
const { color, character } = NavigationMap.splitKey(key);
const currentToken = cursorlessApi.navigationMap.getToken(
Expand All @@ -125,7 +125,7 @@ suite("recorded test cases", async function () {
};

// Tried three times, sleep 100ms between each
await tryAndRetry(assertDecorations, 3, 100);
await tryAndRetry(assertDecorations, 6, 50);

const returnValue = await vscode.commands.executeCommand(
"cursorless.command",
Expand Down Expand Up @@ -160,18 +160,20 @@ suite("recorded test cases", async function () {

async function tryAndRetry(
callback: () => void,
numberOfThries: number,
sleepTime: number
numberOfTries: number,
initialSleepTime: number
) {
var sleepTime = initialSleepTime;
while (true) {
try {
return callback();
} catch (error) {
if (numberOfThries === 0) {
if (numberOfTries === 0) {
throw error;
}
numberOfThries--;
numberOfTries--;
await new Promise((resolve) => setTimeout(resolve, sleepTime));
sleepTime *= 2;
}
}
}