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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* This file tests that the guid function generates a guid of the proper length,
* with no invalid characters.
*/
/**
* Checks all our invariants about our guids for a given result.
*
* @param aGuid
* The guid to check.
*/
function check_invariants(aGuid) {
info("Checking guid '" + aGuid + "'");
do_check_valid_places_guid(aGuid);
}
// Test Functions
function test_guid_invariants() {
const kExpectedChars = 64;
const kAllowedChars =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
Assert.equal(kAllowedChars.length, kExpectedChars);
const kGuidLength = 12;
let checkedChars = [];
for (let i = 0; i < kGuidLength; i++) {
checkedChars[i] = {};
for (let j = 0; j < kAllowedChars; j++) {
checkedChars[i][kAllowedChars[j]] = false;
}
}
// We run this until we've seen every character that we expect to see in every
// position.
let seenChars = 0;
let stmt = DBConn().createStatement("SELECT GENERATE_GUID()");
while (seenChars != kExpectedChars * kGuidLength) {
Assert.ok(stmt.executeStep());
let guid = stmt.getString(0);
check_invariants(guid);
for (let i = 0; i < guid.length; i++) {
let character = guid[i];
if (!checkedChars[i][character]) {
checkedChars[i][character] = true;
seenChars++;
}
}
stmt.reset();
}
stmt.finalize();
// One last reality check - make sure all of our characters were seen.
for (let i = 0; i < kGuidLength; i++) {
for (let j = 0; j < kAllowedChars; j++) {
Assert.ok(checkedChars[i][kAllowedChars[j]]);
}
}
run_next_test();
}
function test_guid_on_background() {
// We should not assert if we execute this asynchronously.
let stmt = DBConn().createAsyncStatement("SELECT GENERATE_GUID()");
let checked = false;
stmt.executeAsync({
handleResult(aResult) {
try {
let row = aResult.getNextRow();
check_invariants(row.getResultByIndex(0));
Assert.equal(aResult.getNextRow(), null);
checked = true;
} catch (e) {
do_throw(e);
}
},
handleCompletion(aReason) {
Assert.equal(aReason, Ci.mozIStorageStatementCallback.REASON_FINISHED);
Assert.ok(checked);
run_next_test();
},
});
stmt.finalize();
}
// Test Runner
[test_guid_invariants, test_guid_on_background].forEach(fn => add_test(fn));
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