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/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
add_task(async function test_json_parser() {
const ID = "json@test.web.extension";
let xpi = AddonTestUtils.createTempWebExtensionFile({
files: {
"manifest.json": String.raw`{
// This is a manifest.
"manifest_version": 2,
"browser_specific_settings": {"gecko": {"id": "${ID}"}},
"test_long_string": "${"x".repeat(1e7)}",
"name": "This \" is // not a comment",
"version": "0.1\\" // , "description": "This is not a description"
}`,
"test_edge_cases.json": String.raw`// Comment at start[
{
/// Still a comment, preceded by /.
//// Still a comment, preceded by //.
"test_empty_string": "",
// comment
"test_start_of_line_after_comment": true,
"test_string_with_trailing_escaped_quote": "\"",
"test_string_with_many_escaped_slashes": "odd:\\\"even:\\\\\\"
}//`, // <-- Do not put anything after // - verifies trailing //.
"test_error_invalid_json.json": "{where_are_my_quotes",
"test_error_unterminated_string.json": String.raw`{"\":":"}`,
"test_error_unexpected_slash.json": "/",
},
});
let expectedManifest = {
manifest_version: 2,
browser_specific_settings: { gecko: { id: ID } },
name: 'This " is // not a comment',
version: "0.1\\",
};
let expectedJsonEdgeCases = {
test_empty_string: "",
test_start_of_line_after_comment: true,
test_string_with_trailing_escaped_quote: '"',
test_string_with_many_escaped_slashes: 'odd:\\"even:\\\\\\',
};
let fileURI = Services.io.newFileURI(xpi);
let uri = NetUtil.newURI(`jar:${fileURI.spec}!/`);
let extension = new ExtensionData(uri, false);
await extension.parseManifest();
const { test_long_string, ...rawManifest } = extension.rawManifest;
Assert.equal(test_long_string.length, 1e7, "test1 length");
Assert.deepEqual(
rawManifest,
expectedManifest,
"Manifest with correctly-filtered comments"
);
Assert.deepEqual(
await extension.readJSON("test_edge_cases.json"),
expectedJsonEdgeCases,
"Edge cases in JSON file are parsed correctly"
);
await Assert.rejects(
extension.readJSON("test_error_invalid_json.json"),
/^SyntaxError: JSON.parse: expected property name or '}' at line 1 column 2 of the JSON data$/,
"Error for invalid JSON"
);
await Assert.rejects(
extension.readJSON("test_error_unterminated_string.json"),
/^Error: Invalid JSON: Unterminated string literal$/,
"Error for escaped quote without matching closing quote"
);
await Assert.rejects(
extension.readJSON("test_error_unexpected_slash.json"),
/^Error: Invalid JSON: Unexpected \/$/,
"Error for / that is not a start of comment"
);
Services.obs.notifyObservers(xpi, "flush-cache-entry");
});
add_task(async function test_getExtensionVersionWithoutValidation() {
let xpi = AddonTestUtils.createTempWebExtensionFile({
files: {
"manifest.json": String.raw`{
// This is valid JSON but not a valid manifest.
"version": ["This is not a valid version"]
}`,
},
});
let fileURI = Services.io.newFileURI(xpi);
let uri = NetUtil.newURI(`jar:${fileURI.spec}!/`);
let extension = new ExtensionData(uri, false);
let rawVersion = await extension.getExtensionVersionWithoutValidation();
Assert.deepEqual(
rawVersion,
["This is not a valid version"],
"Got the raw value of the 'version' key from an (invalid) manifest file"
);
// The manifest lacks several required properties and manifest_version is
// invalid. The exact error here doesn't matter, as long as it shows that the
// manifest is invalid.
await Assert.rejects(
extension.parseManifest(),
/Unexpected params.manifestVersion value: undefined/,
"parseManifest() should reject an invalid manifest"
);
Services.obs.notifyObservers(xpi, "flush-cache-entry");
});
add_task(
{
pref_set: [
["extensions.manifestV3.enabled", true],
["extensions.webextensions.warnings-as-errors", false],
],
},
async function test_applications_no_longer_valid_in_mv3() {
let id = "some@id";
let xpi = AddonTestUtils.createTempWebExtensionFile({
files: {
"manifest.json": JSON.stringify({
manifest_version: 3,
name: "some name",
version: "0.1",
applications: { gecko: { id } },
}),
},
});
let fileURI = Services.io.newFileURI(xpi);
let uri = NetUtil.newURI(`jar:${fileURI.spec}!/`);
let extension = new ExtensionData(uri, false);
const { manifest } = await extension.parseManifest();
ok(
!Object.keys(manifest).includes("applications"),
"expected no applications key in manifest"
);
Services.obs.notifyObservers(xpi, "flush-cache-entry");
}
);