Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
function getRowsCount() {
return getElementCount(".jsonPanelBox .treeTable .treeRow");
}
add_task(async function testContentTypeSniffing() {
info("Test JSONL content-type sniffing started");
for (const type of [
"application/jsonl",
"application/jsonlines",
"application/x-ndjson",
]) {
const TEST_URL = `data:${type},${encodeURIComponent('{"a":1}\n{"b":2}\n')}`;
const tab = await addJsonViewTab(TEST_URL);
await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
ok(
content.wrappedJSObject.JSONView.isJsonlines,
"JSONView.isJsonlines is exposed and true"
);
});
BrowserTestUtils.removeTab(tab);
}
});
add_task(async function testLineByLineParsing() {
info("Test JSONL line-by-line parsing started");
// All three parsed lines are primitives (no children), so the row
// count is exactly the number of non-blank lines — no auto-expand
// of nested children to account for.
const content = ["1", "", '"three"', "not json", ""].join("\n");
const TEST_URL = `data:application/jsonl,${encodeURIComponent(content)}`;
const tab = await addJsonViewTab(TEST_URL);
is(await getRowsCount(), 3, "One row per non-blank line");
is(await getRowText(0), `0: 1`, "Line 1 parsed as a number");
is(await getRowText(1), `1: "three"`, "Line 3 parsed as a string");
// Line 4 ("not json") could not be parsed as JSON; it's the 3rd row
// (blank lines 2 and 5 add no row).
const row3Label = await getElementText(
`.jsonPanelBox .treeTable .treeRow:nth-of-type(3) .treeLabelCell`
);
is(row3Label, "2", "Line 4 (invalid JSON) still gets its own row");
const row3Error = await getElementText(
`.jsonPanelBox .treeTable .treeRow:nth-of-type(3) .jsonlLineError`
);
ok(
row3Error.includes("not json"),
"The invalid line's raw text is shown in its error row"
);
BrowserTestUtils.removeTab(tab);
});
add_task(async function testNoPrettyPrintForJsonl() {
info("Test 'Pretty Print' button is hidden for JSONL started");
const jsonl = '{"a":1}\n{"b":2}\n';
const TEST_URL = `data:application/jsonl,${encodeURIComponent(jsonl)}`;
const tab = await addJsonViewTab(TEST_URL);
await selectJsonViewContentTab("rawdata");
is(
await getElementCount(".textPanelBox .toolbar button.prettyprint"),
0,
"There must be no pretty-print button for JSONL documents"
);
BrowserTestUtils.removeTab(tab);
});
add_task(async function testSaveAsRestoresJsonlContentType() {
info("Test JSONL Save As started");
const useDownloadDir = SpecialPowers.getBoolPref(
"browser.download.useDownloadDir"
);
SpecialPowers.setBoolPref("browser.download.useDownloadDir", false);
const { MockFilePicker } = SpecialPowers;
MockFilePicker.init();
MockFilePicker.returnValue = MockFilePicker.returnCancel;
const jsonl = '{"a":1}\n{"b":2}\n';
// Whichever spelling the document was served with is restored as-is.
for (const type of ["application/jsonl", "application/x-ndjson"]) {
const TEST_URL = `data:${type},${encodeURIComponent(jsonl)}`;
const tab = await addJsonViewTab(TEST_URL);
await SpecialPowers.spawn(tab.linkedBrowser, [type], expectedType => {
is(
content.document.contentType,
expectedType,
"Save-As sees the original content type restored, not the internal one"
);
});
BrowserTestUtils.removeTab(tab);
}
MockFilePicker.cleanup();
SpecialPowers.setBoolPref("browser.download.useDownloadDir", useDownloadDir);
});
add_task(async function testExtensionFallback() {
info("Test .jsonl extension fallback started");
const TEST_URL = URL_ROOT + "jsonl_no_contenttype.jsonl";
const tab = await addJsonViewTab(TEST_URL);
await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
ok(
content.wrappedJSObject.JSONView.isJsonlines,
"JSONView.isJsonlines is exposed and true for a .jsonl file " +
"served with a non-matching content type"
);
is(
content.document.contentType,
"application/jsonl",
"Save-As falls back to the standard type when the original doesn't match"
);
});
BrowserTestUtils.removeTab(tab);
});