Switch tests to mocha.
This commit is contained in:
Young Hahn
@@ -2,7 +2,7 @@ process.env.NODE_ENV = 'test';
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var fs = require('fs');
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var MBTiles = require('..');
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var assert = require('assert');
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var fixtures = {
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plain_1: __dirname + '/fixtures/plain_1.mbtiles',
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@@ -13,244 +13,133 @@ var fixtures = {
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corrupt: __dirname + '/fixtures/corrupt.mbtiles'
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};
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try { fs.unlink(fixtures.non_existent); } catch (err) {}
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function yieldsError(assert, status, error, msg) {
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function yieldsError(assert, error, msg, callback) {
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return function(err) {
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assert.ok(err);
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var re = new RegExp( "^" + msg, "i");
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assert.ok(err.message.match(re));
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status[error]++;
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if (callback) callback();
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};
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}
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describe('read', function() {
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var loaded = {};
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exports['get tiles'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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before(function(done) {
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try { fs.unlinkSync(fixtures.non_existent); } catch (err) {}
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done();
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});
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before(function(done) {
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var queue = Object.keys(fixtures);
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var load = function() {
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if (!queue.length) return done();
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var key = queue.shift();
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new MBTiles(fixtures[key], function(err, mbtiles) {
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if (err) throw err;
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loaded[key] = mbtiles;
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load();
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});
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};
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load();
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});
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new MBTiles(fixtures.plain_1, function(err, mbtiles) {
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if (err) throw err;
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fs.readdirSync(__dirname + '/fixtures/images/').forEach(function(file) {
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var coords = file.match(/^plain_1_(\d+)_(\d+)_(\d+).png$/);
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if (coords) {
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// Flip Y coordinate because file names are TMS, but .getTile() expects XYZ.
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coords[2] = Math.pow(2, coords[3]) - 1 - coords[2];
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mbtiles.getTile(coords[3] | 0, coords[1] | 0, coords[2] | 0, function(err, tile, headers) {
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if (err) throw err;
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assert.deepEqual(tile, fs.readFileSync(__dirname + '/fixtures/images/' + file));
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assert.equal(headers['Content-Type'], 'image/png');
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assert.ok(!isNaN(Date.parse(headers['Last-Modified'])));
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assert.ok(/\d+-\d+/.test(headers['ETag']));
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status.success++;
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});
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}
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fs.readdirSync(__dirname + '/fixtures/images/').forEach(function(file) {
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var coords = file.match(/^plain_1_(\d+)_(\d+)_(\d+).png$/);
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if (!coords) return;
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// Flip Y coordinate because file names are TMS, but .getTile() expects XYZ.
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coords = [ coords[3], coords[1], coords[2] ];
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coords[2] = Math.pow(2, coords[0]) - 1 - coords[2];
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it('tile ' + coords.join('/'), function(done) {
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loaded.plain_1.getTile(coords[0] | 0, coords[1] | 0, coords[2] | 0, function(err, tile, headers) {
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if (err) throw err;
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assert.deepEqual(tile, fs.readFileSync(__dirname + '/fixtures/images/' + file));
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assert.equal(headers['Content-Type'], 'image/png');
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assert.ok(!isNaN(Date.parse(headers['Last-Modified'])));
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assert.ok(/\d+-\d+/.test(headers['ETag']));
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done();
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});
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});
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mbtiles.getTile(0, 1, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(-1, 0, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(0, 0, 1, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(3, 1, -1, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(2, -3, 3, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(18, 2, 262140, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 0, 15, yieldsError(assert, status, 'error', 'Tile does not exist'));
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});
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beforeExit(function() {
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assert.equal(status.success, 285);
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assert.equal(status.error, 7);
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});
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};
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exports['get grids'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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new MBTiles(fixtures.plain_2, function(err, mbtiles) {
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if (err) throw err;
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fs.readdirSync(__dirname + '/fixtures/grids/').forEach(function(file) {
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var coords = file.match(/^plain_2_(\d+)_(\d+)_(\d+).json$/);
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if (coords) {
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// Flip Y coordinate because file names are TMS, but .getTile() expects XYZ.
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coords[2] = Math.pow(2, coords[3]) - 1 - coords[2];
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mbtiles.getGrid(coords[3] | 0, coords[1] | 0, coords[2] | 0, function(err, grid, headers) {
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if (err) throw err;
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assert.deepEqual(JSON.stringify(grid), fs.readFileSync(__dirname + '/fixtures/grids/' + file, 'utf8'));
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assert.equal(headers['Content-Type'], 'text/javascript');
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assert.ok(!isNaN(Date.parse(headers['Last-Modified'])));
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assert.ok(/\d+-\d+/.test(headers['ETag']));
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status.success++;
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});
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}
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it('grid ' + coords.join('/'), function(done) {
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loaded.plain_1.getGrid(coords[0] | 0, coords[1] | 0, coords[2] | 0, yieldsError(assert, 'error', 'Grid does not exist', done));
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});
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mbtiles.getGrid(0, 1, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(-1, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(0, 0, 1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 1, -1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(2, -3, 3, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(18, 2, 262140, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 15, yieldsError(assert, status, 'error', 'Grid does not exist'));
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});
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beforeExit(function() {
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assert.equal(status.success, 241);
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assert.equal(status.error, 7);
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});
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};
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exports['get grids from file without interaction'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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new MBTiles(fixtures.plain_1, function(err, mbtiles) {
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if (err) throw err;
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mbtiles.getGrid(0, 1, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(-1, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(0, 0, -1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 1, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(2, -3, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(18, 2, 3, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 3, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 4, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 5, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 13, 4, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 14, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 0, 7, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 6, 2, yieldsError(assert, status, 'error', 'Grid does not exist'));
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});
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beforeExit(function() {
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assert.equal(status.success, 0);
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assert.equal(status.error, 14);
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});
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};
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exports['get grids with different schema'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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new MBTiles(fixtures.plain_4, function(err, mbtiles) {
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if (err) throw err;
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fs.readdirSync(__dirname + '/fixtures/grids/').forEach(function(file) {
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var coords = file.match(/^plain_2_(\d+)_(\d+)_(\d+).json$/);
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if (coords) {
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// Flip Y coordinate because file names are TMS, but .getTile() expects XYZ.
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coords[2] = Math.pow(2, coords[3]) - 1 - coords[2];
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mbtiles.getGrid(coords[3] | 0, coords[1] | 0, coords[2] | 0, function(err, grid) {
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if (err) throw err;
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assert.deepEqual(JSON.stringify(grid), fs.readFileSync(__dirname + '/fixtures/grids/' + file, 'utf8'));
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status.success++;
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});
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}
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[ [0,1,0],
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[-1,0,0],
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[0,0,1],
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[3,1,-1],
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[2,-3,3],
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[18,2,262140],
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[4,0,15]
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].forEach(function(coords) {
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it('tile ' + coords.join('/'), function(done) {
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loaded.plain_1.getTile(coords[0], coords[1], coords[2], yieldsError(assert, 'error', 'Tile does not exist', done));
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});
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mbtiles.getGrid(0, 1, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(-1, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(0, 0, 1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 1, -1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(2, -3, 3, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(18, 2, 262140, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 15, yieldsError(assert, status, 'error', 'Grid does not exist'));
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});
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beforeExit(function() {
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assert.equal(status.success, 241);
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assert.equal(status.error, 7);
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fs.readdirSync(__dirname + '/fixtures/grids/').forEach(function(file) {
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var coords = file.match(/^plain_2_(\d+)_(\d+)_(\d+).json$/);
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if (!coords) return;
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// Flip Y coordinate because file names are TMS, but .getTile() expects XYZ.
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coords = [ coords[3], coords[1], coords[2] ];
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coords[2] = Math.pow(2, coords[0]) - 1 - coords[2];
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it('grid ' + coords.join('/'), function(done) {
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loaded.plain_2.getGrid(coords[0] | 0, coords[1] | 0, coords[2] | 0, function(err, grid, headers) {
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if (err) throw err;
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assert.deepEqual(JSON.stringify(grid), fs.readFileSync(__dirname + '/fixtures/grids/' + file, 'utf8'));
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assert.equal(headers['Content-Type'], 'text/javascript');
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assert.ok(!isNaN(Date.parse(headers['Last-Modified'])));
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assert.ok(/\d+-\d+/.test(headers['ETag']));
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done();
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});
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});
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it('grid alt ' + coords.join('/'), function(done) {
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loaded.plain_4.getGrid(coords[0] | 0, coords[1] | 0, coords[2] | 0, function(err, grid, headers) {
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if (err) throw err;
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assert.deepEqual(JSON.stringify(grid), fs.readFileSync(__dirname + '/fixtures/grids/' + file, 'utf8'));
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assert.equal(headers['Content-Type'], 'text/javascript');
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assert.ok(!isNaN(Date.parse(headers['Last-Modified'])));
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assert.ok(/\d+-\d+/.test(headers['ETag']));
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done();
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});
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});
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});
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};
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exports['get grids from file without interaction'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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new MBTiles(fixtures.plain_1, function(err, mbtiles) {
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if (err) throw err;
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mbtiles.getGrid(0, 1, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(-1, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(0, 0, -1, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 1, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(2, -3, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(18, 2, 3, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 0, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 3, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 4, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 5, 8, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 13, 4, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(4, 0, 14, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 0, 7, yieldsError(assert, status, 'error', 'Grid does not exist'));
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mbtiles.getGrid(3, 6, 2, yieldsError(assert, status, 'error', 'Grid does not exist'));
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[ [0,1,0],
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[-1,0,0],
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[0,0,1],
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[3,1,-1],
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[2,-3,3],
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[18,2,262140],
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[4,0,15]
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].forEach(function(coords) {
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it('grid ' + coords.join('/'), function(done) {
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loaded.plain_2.getGrid(coords[0], coords[1], coords[2], yieldsError(assert, 'error', 'Grid does not exist', done));
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});
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it('grid alt ' + coords.join('/'), function(done) {
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loaded.plain_4.getGrid(coords[0], coords[1], coords[2], yieldsError(assert, 'error', 'Grid does not exist', done));
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});
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});
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beforeExit(function() {
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assert.equal(status.success, 0);
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assert.equal(status.error, 14);
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[ [0,1,0],
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[-1,0,0],
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[0,0,-1],
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[3,1,8],
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[2,-3,0],
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[18,2,3],
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[4,0,0],
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[4,3,8],
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[4,4,8],
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[4,5,8],
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[4,13,4],
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[4,0,14],
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[3,0,7],
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[3,6,2]
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].forEach(function(coords) {
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it('dne ' + coords.join('/'), function(done) {
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loaded.non_existent.getTile(coords[0], coords[1], coords[2], yieldsError(assert, 'error', 'Tile does not exist', done));
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});
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it('corrupt ' + coords.join('/'), function(done) {
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loaded.corrupt.getTile(coords[0], coords[1], coords[2], yieldsError(assert, 'error', 'SQLITE_CORRUPT: database disk image is malformed', done));
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});
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});
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};
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exports['get tiles from non-existent file'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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new MBTiles(fixtures.non_existent, function(err, mbtiles) {
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if (err) throw err;
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mbtiles.getTile(0, 1, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(-1, 0, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(0, 0, -1, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(3, 1, 8, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(2, -3, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(18, 2, 3, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 0, 0, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 3, 8, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 4, 8, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 5, 8, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 13, 4, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(4, 0, 14, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(3, 0, 7, yieldsError(assert, status, 'error', 'Tile does not exist'));
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mbtiles.getTile(3, 6, 2, yieldsError(assert, status, 'error', 'Tile does not exist'));
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});
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beforeExit(function() {
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assert.equal(status.success, 0);
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assert.equal(status.error, 14);
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});
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};
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exports['get tiles from corrupt file'] = function(beforeExit, assert) {
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var status = {
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success: 0,
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error: 0
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};
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var error;
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new MBTiles(fixtures.corrupt, function(err, mbtiles) {
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error = err;
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});
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beforeExit(function() {
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assert.throws(
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function() {
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throw err;
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},
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Error
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);
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});
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};
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});
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