| // Copyright (c) 2017, Matt Godbolt |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // * Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| // POSSIBILITY OF SUCH DAMAGE. |
| |
| const chai = require('chai'), |
| utils = require('../lib/utils'), |
| logger = require('../lib/logger').logger, |
| fs = require('fs-extra'); |
| |
| chai.should(); |
| |
| describe('Splits lines', () => { |
| it('handles empty input', () => { |
| utils.splitLines('').should.deep.equals([]); |
| }); |
| it('handles a single line with no newline', () => { |
| utils.splitLines('A line').should.deep.equals(['A line']); |
| }); |
| it('handles a single line with a newline', () => { |
| utils.splitLines('A line\n').should.deep.equals(['A line']); |
| }); |
| it('handles multiple lines', () => { |
| utils.splitLines('A line\nAnother line\n').should.deep.equals(['A line', 'Another line']); |
| }); |
| it('handles multiple lines ending on a non-newline', () => { |
| utils.splitLines('A line\nAnother line\nLast line').should.deep.equals( |
| ['A line', 'Another line', 'Last line']); |
| }); |
| it('handles empty lines', () => { |
| utils.splitLines('A line\n\nA line after an empty').should.deep.equals( |
| ['A line', '', 'A line after an empty']); |
| }); |
| it('handles a single empty line', () => { |
| utils.splitLines('\n').should.deep.equals(['']); |
| }); |
| it('handles multiple empty lines', () => { |
| utils.splitLines('\n\n\n').should.deep.equals(['', '', '']); |
| }); |
| it('handles \\r\\n lines', () => { |
| utils.splitLines('Some\r\nLines\r\n').should.deep.equals(['Some', 'Lines']); |
| }); |
| }); |
| |
| describe('Expands tabs', () => { |
| it('leaves non-tabs alone', () => { |
| utils.expandTabs('This has no tabs at all').should.equals('This has no tabs at all'); |
| }); |
| it('at beginning of line', () => { |
| utils.expandTabs('\tOne tab').should.equals(' One tab'); |
| utils.expandTabs('\t\tTwo tabs').should.equals(' Two tabs'); |
| }); |
| it('mid-line', () => { |
| utils.expandTabs('0\t1234567A').should.equals('0 1234567A'); |
| utils.expandTabs('01\t234567A').should.equals('01 234567A'); |
| utils.expandTabs('012\t34567A').should.equals('012 34567A'); |
| utils.expandTabs('0123\t4567A').should.equals('0123 4567A'); |
| utils.expandTabs('01234\t567A').should.equals('01234 567A'); |
| utils.expandTabs('012345\t67A').should.equals('012345 67A'); |
| utils.expandTabs('0123456\t7A').should.equals('0123456 7A'); |
| utils.expandTabs('01234567\tA').should.equals('01234567 A'); |
| }); |
| }); |
| |
| describe('Parses compiler output', () => { |
| it('handles simple cases', () => { |
| utils.parseOutput('Line one\nLine two', 'bob.cpp').should.deep.equals([ |
| {text: 'Line one'}, |
| {text: 'Line two'} |
| ]); |
| utils.parseOutput('Line one\nbob.cpp:1 Line two', 'bob.cpp').should.deep.equals([ |
| {text: 'Line one'}, |
| { |
| tag: {column: 0, line: 1, text: "Line two"}, |
| text: '<source>:1 Line two' |
| } |
| ]); |
| utils.parseOutput('Line one\nbob.cpp:1:5: Line two', 'bob.cpp').should.deep.equals([ |
| {text: 'Line one'}, |
| { |
| tag: {column: 5, line: 1, text: "Line two"}, |
| text: '<source>:1:5: Line two' |
| } |
| ]); |
| }); |
| it('handles windows output', () => { |
| utils.parseOutput('bob.cpp(1) Oh noes', 'bob.cpp').should.deep.equals([ |
| { |
| tag: {column: 0, line: 1, text: 'Oh noes'}, |
| text: '<source>(1) Oh noes' |
| } |
| ]); |
| }); |
| it('replaces all references to input source', () => { |
| utils.parseOutput('bob.cpp:1 error in bob.cpp', 'bob.cpp').should.deep.equals([ |
| { |
| tag: {column: 0, line: 1, text: 'error in <source>'}, |
| text: '<source>:1 error in <source>' |
| } |
| ]); |
| }); |
| it('treats <stdin> as if it were the compiler source', () => { |
| utils.parseOutput('<stdin>:120:25: error: variable or field \'transform_data\' declared void', 'bob.cpp') |
| .should.deep.equals([ |
| { |
| tag: { |
| column: 25, |
| line: 120, |
| text: 'error: variable or field \'transform_data\' declared void' |
| }, |
| text: '<source>:120:25: error: variable or field \'transform_data\' declared void' |
| } |
| ]); |
| }); |
| }); |
| |
| describe('Pascal compiler output', () => { |
| it('recognize fpc identifier not found error', () => { |
| utils.parseOutput('output.pas(13,23) Error: Identifier not found "adsadasd"', 'output.pas').should.deep.equals([ |
| { |
| tag: { |
| column: 23, |
| line: 13, |
| text: 'Error: Identifier not found "adsadasd"' |
| }, |
| text: '<source>(13,23) Error: Identifier not found "adsadasd"' |
| } |
| ]); |
| }); |
| |
| it('recognize fpc exiting error', () => { |
| utils.parseOutput('output.pas(17) Fatal: There were 1 errors compiling module, stopping', 'output.pas').should.deep.equals([ |
| { |
| tag: { |
| column: 0, |
| line: 17, |
| text: 'Fatal: There were 1 errors compiling module, stopping' |
| }, |
| text: '<source>(17) Fatal: There were 1 errors compiling module, stopping' |
| } |
| ]); |
| }); |
| |
| it('removes the temp path', () => { |
| utils.parseOutput('Compiling /tmp/path/prog.dpr\noutput.pas(17) Fatal: There were 1 errors compiling module, stopping', 'output.pas', '/tmp/path/').should.deep.equals([ |
| { |
| text: 'Compiling prog.dpr' |
| }, |
| { |
| tag: { |
| column: 0, |
| line: 17, |
| text: 'Fatal: There were 1 errors compiling module, stopping' |
| }, |
| text: '<source>(17) Fatal: There were 1 errors compiling module, stopping' |
| } |
| ]); |
| }); |
| }); |
| |
| describe('Tool output', () => { |
| it('removes the relative path', () => { |
| utils.parseOutput('./example.cpp:1:1: Fatal: There were 1 errors compiling module, stopping', './example.cpp').should.deep.equals([ |
| { |
| tag: { |
| column: 1, |
| line: 1, |
| text: 'Fatal: There were 1 errors compiling module, stopping' |
| }, |
| text: '<source>:1:1: Fatal: There were 1 errors compiling module, stopping' |
| } |
| ]); |
| }); |
| |
| it('removes the jailed path', () => { |
| utils.parseOutput('/home/ubuntu/example.cpp:1:1: Fatal: There were 1 errors compiling module, stopping', './example.cpp').should.deep.equals([ |
| { |
| tag: { |
| column: 1, |
| line: 1, |
| text: 'Fatal: There were 1 errors compiling module, stopping' |
| }, |
| text: '<source>:1:1: Fatal: There were 1 errors compiling module, stopping' |
| } |
| ]); |
| }); |
| }); |
| |
| describe('Pads right', () => { |
| it('works', () => { |
| utils.padRight('abcd', 8).should.equal('abcd '); |
| utils.padRight('a', 8).should.equal('a '); |
| utils.padRight('', 8).should.equal(' '); |
| utils.padRight('abcd', 4).should.equal('abcd'); |
| utils.padRight('abcd', 2).should.equal('abcd'); |
| }); |
| }); |
| |
| describe('Trim right', () => { |
| it('works', () => { |
| utils.trimRight(' ').should.equal(''); |
| utils.trimRight('').should.equal(''); |
| utils.trimRight(' ab ').should.equal(' ab'); |
| utils.trimRight(' a b ').should.equal(' a b'); |
| utils.trimRight('a ').should.equal('a'); |
| }); |
| }); |
| |
| describe('Anonymizes all kind of IPs', () => { |
| it('Ignores localhost', () => { |
| utils.anonymizeIp('localhost').should.equal('localhost'); |
| utils.anonymizeIp('localhost:42').should.equal('localhost:42'); |
| }); |
| it('Removes last octet from IPv4 addresses', () => { |
| utils.anonymizeIp('127.0.0.0').should.equal('127.0.0.0'); |
| utils.anonymizeIp('127.0.0.10').should.equal('127.0.0.0'); |
| utils.anonymizeIp('127.0.0.255').should.equal('127.0.0.0'); |
| }); |
| it('Removes last 3 hextets from IPv6 addresses', () => { |
| // Not necessarily valid addresses, we're interested in the format |
| utils.anonymizeIp('ffff:aaaa:dead:beef').should.equal('ffff:0:0:0'); |
| utils.anonymizeIp('bad:c0de::').should.equal('bad:0:0:0'); |
| utils.anonymizeIp(':1d7e::c0fe').should.equal(':0:0:0'); |
| }); |
| }); |
| |
| describe('Logger functionality', () => { |
| it('has info stream with a write function', () => { |
| logger.stream.write.should.a("function"); |
| }); |
| it('has warning stream with a write function', () => { |
| logger.warnStream.write.should.a("function"); |
| }); |
| it('has error stream with a write function', () => { |
| logger.errStream.write.should.a("function"); |
| }); |
| }); |
| |
| describe('Hash interface', () => { |
| it('correctly hashes strings', () => { |
| const version = 'Compiler Explorer Tests Version 0'; |
| utils.getHash('cream cheese', version).should.equal('cfff2d1f7a213e314a67cce8399160ae884f794a3ee9d4a01cd37a8c22c67d94'); |
| utils.getHash('large eggs', version).should.equal('9144dec50b8df5bc5cc24ba008823cafd6616faf2f268af84daf49ac1d24feb0'); |
| utils.getHash('sugar', version).should.equal('afa3c89d0f6a61de6805314c9bd7c52d020425a3a3c7bbdfa7c0daec594e5ef1'); |
| }); |
| it('correctly hashes objects', () => { |
| utils.getHash({ |
| toppings: [ |
| {name: 'raspberries', optional: false}, |
| {name: 'ground cinnamon', optional: true} |
| ] |
| }).should.equal('e205d63abd5db363086621fdc62c4c23a51b733bac5855985a8b56642d570491'); |
| }); |
| }); |
| |
| describe('GoldenLayout utils', () => { |
| it('finds every editor & compiler', () => { |
| fs.readJson('test/example-states/default-state.json') |
| .then(state => { |
| const contents = utils.glGetMainContents(state.content); |
| contents.should.deep.equal({ |
| editors: [ |
| {source: 'Editor 1', language: 'c++'}, |
| {source: 'Editor 2', language: 'c++'}, |
| {source: 'Editor 3', language: 'c++'}, |
| {source: 'Editor 4', language: 'c++'} |
| ], |
| compilers: [ |
| {compiler: 'clang_trunk'}, |
| {compiler: 'gsnapshot'}, |
| {compiler: 'clang_trunk'}, |
| {compiler: 'gsnapshot'}, |
| {compiler: 'rv32clang'} |
| ] |
| }); |
| }); |
| }); |
| }); |
| |
| describe('squashes horizontal whitespace', () => { |
| it('handles empty input', () => { |
| utils.squashHorizontalWhitespace('').should.equals(''); |
| utils.squashHorizontalWhitespace(' ').should.equals(''); |
| utils.squashHorizontalWhitespace(' ').should.equals(''); |
| }); |
| it('handles leading spaces', () => { |
| utils.squashHorizontalWhitespace(' abc').should.equals(' abc'); |
| utils.squashHorizontalWhitespace(' abc').should.equals(' abc'); |
| utils.squashHorizontalWhitespace(' abc').should.equals(' abc'); |
| }); |
| it('handles interline spaces', () => { |
| utils.squashHorizontalWhitespace('abc abc').should.equals('abc abc'); |
| utils.squashHorizontalWhitespace('abc abc').should.equals('abc abc'); |
| utils.squashHorizontalWhitespace('abc abc').should.equals('abc abc'); |
| }); |
| it('handles leading and interline spaces', () => { |
| utils.squashHorizontalWhitespace(' abc abc').should.equals(' abc abc'); |
| utils.squashHorizontalWhitespace(' abc abc').should.equals(' abc abc'); |
| utils.squashHorizontalWhitespace(' abc abc').should.equals(' abc abc'); |
| utils.squashHorizontalWhitespace(' abc abc').should.equals(' abc abc'); |
| }); |
| }); |
| |
| describe('replaces all substrings', () => { |
| it('works with no substitutions', () => { |
| const string = "This is a line with no replacements"; |
| utils.replaceAll(string, "not present", "won't be substituted").should.equal(string); |
| }); |
| it('handles odd cases', () => { |
| utils.replaceAll("", "", "").should.equal(""); |
| utils.replaceAll("Hello", "", "").should.equal("Hello"); |
| }); |
| it('works with single replacement', () => { |
| utils.replaceAll("This is a line with a mistook in it", "mistook", "mistake") |
| .should.equal("This is a line with a mistake in it"); |
| utils.replaceAll("This is a line with a mistook", "mistook", "mistake") |
| .should.equal("This is a line with a mistake"); |
| utils.replaceAll("Mistooks were made", "Mistooks", "Mistakes") |
| .should.equal("Mistakes were made"); |
| }); |
| |
| it('works with multiple replacements', () => { |
| utils.replaceAll("A mistook is a mistook", "mistook", "mistake") |
| .should.equal("A mistake is a mistake"); |
| utils.replaceAll("aaaaaaaaaaaaaaaaaaaaaaaaaaa", "a", "b") |
| .should.equal("bbbbbbbbbbbbbbbbbbbbbbbbbbb"); |
| }); |
| |
| it('works with overlapping replacements', () => { |
| utils.replaceAll("aaaaaaaa", "a", "ba") |
| .should.equal("babababababababa"); |
| }); |
| }); |
| |
| describe('encodes in our version of base32', () => { |
| function doTest(original, expected) { |
| utils.base32Encode(Buffer.from(original)).should.equal(expected); |
| } |
| |
| // Done by hand to check that they are valid |
| |
| it('works for empty strings', () => { |
| doTest("", ""); |
| }); |
| |
| it('works for lengths multiple of 5 bits', () => { |
| doTest("aaaaa", "3Mn4ha7P"); |
| }); |
| |
| it('works for lengths not multiple of 5 bits', () => { |
| // 3 |
| doTest("a", "35"); |
| |
| // 1 |
| doTest("aa", "3Mn1"); |
| |
| // 4 |
| doTest("aaa", "3Mn48"); |
| |
| // 2 |
| doTest("aaaa", "3Mn4ha3"); |
| }); |
| |
| it('works for some random strings', () => { |
| // I also calculated this ones so lets put them |
| doTest("foo", "8rrx8"); |
| |
| doTest("foobar", "8rrx8b7Pc5"); |
| }); |
| }); |