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Test Info: Warnings
- This test gets skipped with pattern: http3 OR http2
- Manifest: devtools/client/jsonview/test/browser.toml
/* eslint-disable no-unused-vars, no-undef */
/* Any copyright is dedicated to the Public Domain.
"use strict";
const saveButton = "button.save";
const prettifyButton = "button.prettyprint";
const { MockFilePicker } = SpecialPowers;
MockFilePicker.init(window.browsingContext);
MockFilePicker.returnValue = MockFilePicker.returnOK;
Services.scriptloader.loadSubScript(
this
);
function awaitSavedFileContents(name, ext) {
return new Promise((resolve, reject) => {
MockFilePicker.showCallback = fp => {
try {
ok(true, "File picker was opened");
const fileName = fp.defaultString;
is(
fileName,
name,
"File picker should provide the correct default filename."
);
is(
fp.defaultExtension,
ext,
"File picker should provide the correct default file extension."
);
const destFile = destDir.clone();
destFile.append(fileName);
MockFilePicker.setFiles([destFile]);
MockFilePicker.showCallback = null;
mockTransferCallback = async function (downloadSuccess) {
try {
ok(
downloadSuccess,
"JSON should have been downloaded successfully"
);
ok(destFile.exists(), "The downloaded file should exist.");
const { path } = destFile;
await BrowserTestUtils.waitForCondition(() => IOUtils.exists(path));
await BrowserTestUtils.waitForCondition(async () => {
const { size } = await IOUtils.stat(path);
return size > 0;
});
const buffer = await IOUtils.read(path);
resolve(new TextDecoder().decode(buffer));
} catch (error) {
reject(error);
}
};
} catch (error) {
reject(error);
}
};
});
}
function createTemporarySaveDirectory() {
const saveDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
saveDir.append("jsonview-testsavedir");
if (!saveDir.exists()) {
info("Creating temporary save directory.");
saveDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
}
info("Temporary save directory: " + saveDir.path);
return saveDir;
}
const destDir = createTemporarySaveDirectory();
mockTransferRegisterer.register();
MockFilePicker.displayDirectory = destDir;
registerCleanupFunction(function () {
mockTransferRegisterer.unregister();
MockFilePicker.cleanup();
destDir.remove(true);
ok(!destDir.exists(), "Destination dir should be removed");
});
add_task(async function () {
info("Test 1 save JSON started");
const JSON_FILE = "simple_json.json";
const TEST_JSON_URL = URL_ROOT + JSON_FILE;
const tab = await addJsonViewTab(TEST_JSON_URL);
const response = await fetch(new Request(TEST_JSON_URL));
info("Fetched JSON contents.");
const rawJSON = await response.text();
const prettyJSON = JSON.stringify(JSON.parse(rawJSON), null, " ");
isnot(
rawJSON,
prettyJSON,
"Original and prettified JSON should be different."
);
// Attempt to save original JSON via saveBrowser (ctrl/cmd+s or "Save Page As" command).
let data = awaitSavedFileContents(JSON_FILE, "json");
saveBrowser(tab.linkedBrowser);
is(await data, rawJSON, "Original JSON contents should have been saved.");
// Attempt to save original JSON via "Save" button
data = awaitSavedFileContents(JSON_FILE, "json");
await clickJsonNode(saveButton);
info("Clicked Save button.");
is(await data, rawJSON, "Original JSON contents should have been saved.");
// Attempt to save prettified JSON via "Save" button
await selectJsonViewContentTab("rawdata");
info("Switched to Raw Data tab.");
await clickJsonNode(prettifyButton);
info("Clicked Pretty Print button.");
data = awaitSavedFileContents(JSON_FILE, "json");
await clickJsonNode(saveButton);
info("Clicked Save button.");
is(
await data,
prettyJSON,
"Prettified JSON contents should have been saved."
);
// saveBrowser should still save original contents.
data = awaitSavedFileContents(JSON_FILE, "json");
saveBrowser(tab.linkedBrowser);
is(await data, rawJSON, "Original JSON contents should have been saved.");
});
add_task(async function () {
info("Test 2 save JSON started");
const TEST_JSON_URL = "data:application/json,2";
await addJsonViewTab(TEST_JSON_URL);
info("Checking that application/json adds .json extension by default.");
const data = awaitSavedFileContents("Untitled.json", "json");
await clickJsonNode(saveButton);
info("Clicked Save button.");
is(await data, "2", "JSON contents should have been saved.");
});
add_task(async function () {
info("Test 3 save JSON started");
const TEST_JSON_URL = "data:application/manifest+json,3";
await addJsonViewTab(TEST_JSON_URL);
info("Checking that application/manifest+json does not add .json extension.");
const data = awaitSavedFileContents("Untitled", null);
await clickJsonNode(saveButton);
info("Clicked Save button.");
is(await data, "3", "JSON contents should have been saved.");
});