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126 lines
3.0 KiB
JavaScript
126 lines
3.0 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* This file tests that the guid function generates a guid of the proper length,
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* with no invalid characters.
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*/
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/**
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* Checks all our invariants about our guids for a given result.
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*
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* @param aGuid
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* The guid to check.
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*/
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function check_invariants(aGuid)
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{
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print("TEST-INFO | " + tests[index - 1].name + " | Checking guid '" +
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aGuid + "'");
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do_check_valid_places_guid(aGuid);
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}
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////////////////////////////////////////////////////////////////////////////////
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//// Test Functions
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function test_guid_invariants()
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{
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const kExpectedChars = 64;
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const kAllowedChars =
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_"
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do_check_eq(kAllowedChars.length, kExpectedChars);
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let checkedChars = {};
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for (let i = 0; i < kAllowedChars; i++) {
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checkedChars[kAllowedChars[i]] = false;
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}
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// We run this until we've seen every character that we expect to see.
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let seenChars = 0;
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let stmt = DBConn().createStatement("SELECT GENERATE_GUID()");
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while (seenChars != kExpectedChars) {
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do_check_true(stmt.executeStep());
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let guid = stmt.getString(0);
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check_invariants(guid);
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for (let i = 0; i < guid.length; i++) {
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if (!checkedChars[guid[i]]) {
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checkedChars[guid[i]] = true;
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seenChars++;
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}
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}
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stmt.reset();
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}
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stmt.finalize();
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// One last reality check - make sure all of our characters were seen.
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for (let i = 0; i < kAllowedChars; i++) {
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do_check_true(checkedChars[kAllowedChars[i]]);
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}
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run_next_test();
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}
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function test_guid_on_background()
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{
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// We should not assert if we execute this asynchronously.
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let stmt = DBConn().createAsyncStatement("SELECT GENERATE_GUID()");
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let checked = false;
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stmt.executeAsync({
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handleResult: function(aResult) {
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try {
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let row = aResult.getNextRow();
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check_invariants(row.getResultByIndex(0));
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do_check_eq(aResult.getNextRow(), null);
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checked = true;
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}
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catch (e) {
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do_throw(e);
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}
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},
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handleCompletion: function(aReason) {
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do_check_eq(aReason, Ci.mozIStorageStatementCallback.REASON_FINISHED);
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do_check_true(checked);
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run_next_test();
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}
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});
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stmt.finalize();
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}
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////////////////////////////////////////////////////////////////////////////////
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//// Test Runner
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let tests = [
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test_guid_invariants,
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test_guid_on_background,
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];
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let index = 0;
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function run_next_test()
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{
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function _run_next_test() {
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if (index < tests.length) {
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do_test_pending();
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print("TEST-INFO | " + _TEST_FILE + " | Starting " + tests[index].name);
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// Exceptions do not kill asynchronous tests, so they'll time out.
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try {
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tests[index++]();
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}
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catch (e) {
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do_throw(e);
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}
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}
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do_test_finished();
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}
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// For sane stacks during failures, we execute this code soon, but not now.
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do_execute_soon(_run_next_test);
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}
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function run_test()
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{
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do_test_pending();
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run_next_test();
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}
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