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// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
// SPDX-FileCopyrightText: 2019 Philip Chimento <philip.chimento@gmail.com>
const ByteArray = imports.byteArray;
const GLib = imports.gi.GLib;
describe('GVariant constructor', function () {
it('constructs a string variant', function () {
let strVariant = new GLib.Variant('s', 'mystring');
expect(strVariant.get_string()[0]).toEqual('mystring');
expect(strVariant.deepUnpack()).toEqual('mystring');
});
it('constructs a string variant (backwards compatible API)', function () {
let strVariant = new GLib.Variant('s', 'mystring');
let strVariantOld = GLib.Variant.new('s', 'mystring');
expect(strVariant.equal(strVariantOld)).toBeTruthy();
});
it('constructs a struct variant', function () {
let structVariant = new GLib.Variant('(sogvau)', [
'a string',
'/a/object/path',
'asig', // nature
new GLib.Variant('s', 'variant'),
[7, 3],
]);
expect(structVariant.n_children()).toEqual(5);
let unpacked = structVariant.deepUnpack();
expect(unpacked[0]).toEqual('a string');
expect(unpacked[1]).toEqual('/a/object/path');
expect(unpacked[2]).toEqual('asig');
expect(unpacked[3] instanceof GLib.Variant).toBeTruthy();
expect(unpacked[3].deepUnpack()).toEqual('variant');
expect(Array.isArray(unpacked[4])).toBeTruthy();
expect(unpacked[4].length).toEqual(2);
});
it('constructs a maybe variant', function () {
let maybeVariant = new GLib.Variant('ms', null);
expect(maybeVariant.deepUnpack()).toBeNull();
maybeVariant = new GLib.Variant('ms', 'string');
expect(maybeVariant.deepUnpack()).toEqual('string');
});
it('constructs a byte array variant', function () {
const byteArray = Uint8Array.from('pizza', c => c.charCodeAt(0));
const byteArrayVariant = new GLib.Variant('ay', byteArray);
expect(ByteArray.toString(byteArrayVariant.deepUnpack()))
.toEqual('pizza');
});
it('constructs a byte array variant from a string', function () {
const byteArrayVariant = new GLib.Variant('ay', 'pizza');
expect(ByteArray.toString(byteArrayVariant.deepUnpack()))
.toEqual('pizza');
});
it('0-terminates a byte array variant constructed from a string', function () {
const byteArrayVariant = new GLib.Variant('ay', 'pizza');
const a = byteArrayVariant.deepUnpack();
[112, 105, 122, 122, 97, 0].forEach((val, ix) =>
expect(a[ix]).toEqual(val));
});
it('does not 0-terminate a byte array variant constructed from a Uint8Array', function () {
const byteArray = Uint8Array.from('pizza', c => c.charCodeAt(0));
const byteArrayVariant = new GLib.Variant('ay', byteArray);
const a = byteArrayVariant.deepUnpack();
[112, 105, 122, 122, 97].forEach((val, ix) =>
expect(a[ix]).toEqual(val));
});
});
describe('GVariant unpack', function () {
let v;
beforeEach(function () {
v = new GLib.Variant('a{sv}', {foo: new GLib.Variant('s', 'bar')});
});
it('preserves type information if the unpacked object contains variants', function () {
expect(v.deepUnpack().foo instanceof GLib.Variant).toBeTruthy();
expect(v.deep_unpack().foo instanceof GLib.Variant).toBeTruthy();
});
it('recursive leaves no variants in the unpacked object', function () {
expect(v.recursiveUnpack().foo instanceof GLib.Variant).toBeFalsy();
expect(v.recursiveUnpack().foo).toEqual('bar');
});
});
describe('GVariantDict lookup', function () {
let variantDict;
beforeEach(function () {
variantDict = new GLib.VariantDict(null);
variantDict.insert_value('foo', GLib.Variant.new_string('bar'));
});
it('returns the unpacked variant', function () {
expect(variantDict.lookup('foo')).toEqual('bar');
expect(variantDict.lookup('foo', null)).toEqual('bar');
expect(variantDict.lookup('foo', 's')).toEqual('bar');
expect(variantDict.lookup('foo', new GLib.VariantType('s'))).toEqual('bar');
});
it("returns null if the key isn't present", function () {
expect(variantDict.lookup('bar')).toBeNull();
expect(variantDict.lookup('bar', null)).toBeNull();
expect(variantDict.lookup('bar', 's')).toBeNull();
expect(variantDict.lookup('bar', new GLib.VariantType('s'))).toBeNull();
});
});
describe('GLib string function overrides', function () {
let numExpectedWarnings;
function expectWarnings(count) {
numExpectedWarnings = count;
for (let c = 0; c < count; c++) {
GLib.test_expect_message('Gjs', GLib.LogLevelFlags.LEVEL_WARNING,
'*not introspectable*');
}
}
function assertWarnings(testName) {
for (let c = 0; c < numExpectedWarnings; c++) {
GLib.test_assert_expected_messages_internal('Gjs', 'testGLib.js', 0,
`test GLib.${testName}`);
}
numExpectedWarnings = 0;
}
beforeEach(function () {
numExpectedWarnings = 0;
});
// TODO: Add Regress.func_not_nullable_untyped_gpointer_in and move to testRegress.js
it('GLib.str_hash errors when marshalling null to a not-nullable parameter', function () {
// This tests that we don't marshal null to a not-nullable untyped gpointer.
expect(() => GLib.str_hash(null)).toThrowError(
/Argument [a-z]+ may not be null/
);
});
it('GLib.stpcpy', function () {
expect(() => GLib.stpcpy('dest', 'src')).toThrowError(/not introspectable/);
});
it('GLib.strstr_len', function () {
expectWarnings(4);
expect(GLib.strstr_len('haystack', -1, 'needle')).toBeNull();
expect(GLib.strstr_len('haystacks', -1, 'stack')).toEqual('stacks');
expect(GLib.strstr_len('haystacks', 4, 'stack')).toBeNull();
expect(GLib.strstr_len('haystack', 4, 'ays')).toEqual('aystack');
assertWarnings('strstr_len');
});
it('GLib.strrstr', function () {
expectWarnings(2);
expect(GLib.strrstr('haystack', 'needle')).toBeNull();
expect(GLib.strrstr('hackstacks', 'ack')).toEqual('acks');
assertWarnings('strrstr');
});
it('GLib.strrstr_len', function () {
expectWarnings(3);
expect(GLib.strrstr_len('haystack', -1, 'needle')).toBeNull();
expect(GLib.strrstr_len('hackstacks', -1, 'ack')).toEqual('acks');
expect(GLib.strrstr_len('hackstacks', 4, 'ack')).toEqual('ackstacks');
assertWarnings('strrstr_len');
});
it('GLib.strup', function () {
expectWarnings(1);
expect(GLib.strup('string')).toEqual('STRING');
assertWarnings('strup');
});
it('GLib.strdown', function () {
expectWarnings(1);
expect(GLib.strdown('STRING')).toEqual('string');
assertWarnings('strdown');
});
it('GLib.strreverse', function () {
expectWarnings(1);
expect(GLib.strreverse('abcdef')).toEqual('fedcba');
assertWarnings('strreverse');
});
it('GLib.ascii_dtostr', function () {
expectWarnings(2);
expect(GLib.ascii_dtostr('', GLib.ASCII_DTOSTR_BUF_SIZE, Math.PI))
.toEqual('3.141592653589793');
expect(GLib.ascii_dtostr('', 4, Math.PI)).toEqual('3.14');
assertWarnings('ascii_dtostr');
});
it('GLib.ascii_formatd', function () {
expect(() => GLib.ascii_formatd('', 8, '%e', Math.PI)).toThrowError(/not introspectable/);
});
it('GLib.strchug', function () {
expectWarnings(2);
expect(GLib.strchug('text')).toEqual('text');
expect(GLib.strchug(' text')).toEqual('text');
assertWarnings('strchug');
});
it('GLib.strchomp', function () {
expectWarnings(2);
expect(GLib.strchomp('text')).toEqual('text');
expect(GLib.strchomp('text ')).toEqual('text');
assertWarnings('strchomp');
});
it('GLib.strstrip', function () {
expectWarnings(4);
expect(GLib.strstrip('text')).toEqual('text');
expect(GLib.strstrip(' text')).toEqual('text');
expect(GLib.strstrip('text ')).toEqual('text');
expect(GLib.strstrip(' text ')).toEqual('text');
assertWarnings('strstrip');
});
it('GLib.strdelimit', function () {
expectWarnings(4);
expect(GLib.strdelimit('1a2b3c4', 'abc', '_'.charCodeAt())).toEqual('1_2_3_4');
expect(GLib.strdelimit('1-2_3<4', null, '|'.charCodeAt())).toEqual('1|2|3|4');
expect(GLib.strdelimit('1a2b3c4', 'abc', '_')).toEqual('1_2_3_4');
expect(GLib.strdelimit('1-2_3<4', null, '|')).toEqual('1|2|3|4');
assertWarnings('strdelimit');
});
it('GLib.strcanon', function () {
expectWarnings(2);
expect(GLib.strcanon('1a2b3c4', 'abc', '?'.charCodeAt())).toEqual('?a?b?c?');
expect(GLib.strcanon('1a2b3c4', 'abc', '?')).toEqual('?a?b?c?');
assertWarnings('strcanon');
});
it('GLib.base64_encode', function () {
const ascii = 'hello\0world';
const base64 = 'aGVsbG8Ad29ybGQ=';
expect(GLib.base64_encode(ascii)).toBe(base64);
const encoded = new TextEncoder().encode(ascii);
expect(GLib.base64_encode(encoded)).toBe(base64);
});
});
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