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rewrite MegolmExportEncryption using async/await

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... to make it easier to add exception handling
This commit is contained in:
Richard van der Hoff 2017-06-08 07:54:47 +01:00
parent 34e4d8088b
commit b16e652acc
2 changed files with 112 additions and 105 deletions
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24
test/utils/MegolmExportEncryption-test.js
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@ -81,15 +81,23 @@ describe('MegolmExportEncryption', function() {
describe('decrypt', function() {
it('should handle missing header', function() {
const input=stringToArray(`-----`);
expect(()=>MegolmExportEncryption.decryptMegolmKeyFile(input, ''))
.toThrow('Header line not found');
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Header line not found');
});
});
it('should handle missing trailer', function() {
const input=stringToArray(`-----BEGIN MEGOLM SESSION DATA-----
-----`);
expect(()=>MegolmExportEncryption.decryptMegolmKeyFile(input, ''))
.toThrow('Trailer line not found');
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Trailer line not found');
});
});
it('should handle a too-short body', function() {
@ -98,8 +106,12 @@ AXNhbHRzYWx0c2FsdHNhbHSIiIiIiIiIiIiIiIiIiIiIAAAACmIRUW2OjZ3L2l6j9h0lHlV3M2dx
cissyYBxjsfsAn
-----END MEGOLM SESSION DATA-----
`);
expect(()=>MegolmExportEncryption.decryptMegolmKeyFile(input, ''))
.toThrow('Invalid file: too short');
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Invalid file: too short');
});
});
it('should decrypt a range of inputs', function(done) {