better implementation of Casper.download()
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59 additions
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44 deletions
| ... | @@ -293,10 +293,20 @@ | ... | @@ -293,10 +293,20 @@ |
| 293 | return this.exit(Number(status) > 0 ? Number(status) : 1); | 293 | return this.exit(Number(status) > 0 ? Number(status) : 1); |
| 294 | }, | 294 | }, |
| 295 | 295 | ||
| 296 | /** | ||
| 297 | * Downloads a resource and saves it on the filesystem. | ||
| 298 | * | ||
| 299 | * @param String url The url of the resource to download | ||
| 300 | * @param String targetPath The destination file path | ||
| 301 | * @return Casper | ||
| 302 | */ | ||
| 296 | download: function(url, targetPath) { | 303 | download: function(url, targetPath) { |
| 297 | var fs = require('fs'); | ||
| 298 | var cu = new phantom.Casper.ClientUtils(); | 304 | var cu = new phantom.Casper.ClientUtils(); |
| 299 | fs.write(targetPath, cu.decode(this.base64encode(url)), 'w'); | 305 | try { |
| 306 | require('fs').write(targetPath, cu.decode(this.base64encode(url)), 'w'); | ||
| 307 | } catch (e) { | ||
| 308 | this.log("Error while downloading " + url + " to " + targetPath + ": " + e, "error"); | ||
| 309 | } | ||
| 300 | return this; | 310 | return this; |
| 301 | }, | 311 | }, |
| 302 | 312 | ... | ... |
| ... | @@ -74,44 +74,44 @@ | ... | @@ -74,44 +74,44 @@ |
| 74 | * @return string | 74 | * @return string |
| 75 | */ | 75 | */ |
| 76 | this.decode = function(str) { | 76 | this.decode = function(str) { |
| 77 | // var c1, c2, c3, c4, i = 0, len = str.length, out = ""; | 77 | var c1, c2, c3, c4, i = 0, len = str.length, out = ""; |
| 78 | // while (i < len) { | 78 | while (i < len) { |
| 79 | // do { | 79 | do { |
| 80 | // c1 = BASE64_DECODE_CHARS[str.charCodeAt(i++) & 0xff]; | 80 | c1 = BASE64_DECODE_CHARS[str.charCodeAt(i++) & 0xff]; |
| 81 | // } while (i < len && c1 == -1); | 81 | } while (i < len && c1 == -1); |
| 82 | // if (c1 == -1) { | 82 | if (c1 == -1) { |
| 83 | // break; | 83 | break; |
| 84 | // } | 84 | } |
| 85 | // do { | 85 | do { |
| 86 | // c2 = BASE64_DECODE_CHARS[str.charCodeAt(i++) & 0xff]; | 86 | c2 = BASE64_DECODE_CHARS[str.charCodeAt(i++) & 0xff]; |
| 87 | // } while (i < len && c2 == -1); | 87 | } while (i < len && c2 == -1); |
| 88 | // if (c2 == -1) { | 88 | if (c2 == -1) { |
| 89 | // break; | 89 | break; |
| 90 | // } | 90 | } |
| 91 | // out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4)); | 91 | out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4)); |
| 92 | // do { | 92 | do { |
| 93 | // c3 = str.charCodeAt(i++) & 0xff; | 93 | c3 = str.charCodeAt(i++) & 0xff; |
| 94 | // if (c3 == 61) | 94 | if (c3 == 61) |
| 95 | // return out; | 95 | return out; |
| 96 | // c3 = BASE64_DECODE_CHARS[c3]; | 96 | c3 = BASE64_DECODE_CHARS[c3]; |
| 97 | // } while (i < len && c3 == -1); | 97 | } while (i < len && c3 == -1); |
| 98 | // if (c3 == -1) { | 98 | if (c3 == -1) { |
| 99 | // break; | 99 | break; |
| 100 | // } | 100 | } |
| 101 | // out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2)); | 101 | out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2)); |
| 102 | // do { | 102 | do { |
| 103 | // c4 = str.charCodeAt(i++) & 0xff; | 103 | c4 = str.charCodeAt(i++) & 0xff; |
| 104 | // if (c4 == 61) { | 104 | if (c4 == 61) { |
| 105 | // return out; | 105 | return out; |
| 106 | // } | 106 | } |
| 107 | // c4 = BASE64_DECODE_CHARS[c4]; | 107 | c4 = BASE64_DECODE_CHARS[c4]; |
| 108 | // } while (i < len && c4 == -1); | 108 | } while (i < len && c4 == -1); |
| 109 | // if (c4 == -1) { | 109 | if (c4 == -1) { |
| 110 | // break; | 110 | break; |
| 111 | // } | 111 | } |
| 112 | // out += String.fromCharCode(((c3 & 0x03) << 6) | c4); | 112 | out += String.fromCharCode(((c3 & 0x03) << 6) | c4); |
| 113 | // } | 113 | } |
| 114 | // return out; | 114 | return out; |
| 115 | }; | 115 | }; |
| 116 | 116 | ||
| 117 | /** | 117 | /** | ... | ... |
| ... | @@ -11,7 +11,7 @@ | ... | @@ -11,7 +11,7 @@ |
| 11 | "Les nuages filent et le ciel s'éclaircit\n" + | 11 | "Les nuages filent et le ciel s'éclaircit\n" + |
| 12 | "Et dans ma tête qui bourdonnent?\n" + | 12 | "Et dans ma tête qui bourdonnent?\n" + |
| 13 | "Les abeilles!"), | 13 | "Les abeilles!"), |
| 14 | 'a file contents': fs.read(phantom.casperPath + '/tests/site/images/phantom.png') | 14 | 'a file contents': fs.read(phantom.casperPath + '/tests/site/alert.html') |
| 15 | }; | 15 | }; |
| 16 | 16 | ||
| 17 | for (var what in testCases) { | 17 | for (var what in testCases) { | ... | ... |
| 1 | (function(t) { | 1 | (function(t) { |
| 2 | t.comment('Casper.base64encode()'); | ||
| 3 | |||
| 4 | casper.start('tests/site/index.html', function(self) { | 2 | casper.start('tests/site/index.html', function(self) { |
| 5 | var imageUrl = 'file://' + phantom.casperPath + '/tests/site/images/phantom.png'; | 3 | var imageUrl = 'file://' + phantom.casperPath + '/tests/site/images/phantom.png'; |
| 6 | var image = self.base64encode(imageUrl); | 4 | var image = self.base64encode(imageUrl); |
| 5 | var fs = require('fs'); | ||
| 6 | |||
| 7 | t.comment('Casper.base64encode()'); | ||
| 7 | t.assertEquals(image.length, 6160, 'Casper.base64encode() can retrieve base64 contents'); | 8 | t.assertEquals(image.length, 6160, 'Casper.base64encode() can retrieve base64 contents'); |
| 9 | |||
| 10 | t.comment('Casper.download()'); | ||
| 8 | self.download(imageUrl, 'logo.png'); | 11 | self.download(imageUrl, 'logo.png'); |
| 9 | var fs = require('fs'); | ||
| 10 | t.assert(fs.exists('logo.png'), 'Casper.download() downloads a file'); | 12 | t.assert(fs.exists('logo.png'), 'Casper.download() downloads a file'); |
| 13 | if (fs.exists('logo.png')) { | ||
| 14 | fs.remove('logo.png'); | ||
| 15 | } | ||
| 11 | }); | 16 | }); |
| 12 | 17 | ||
| 13 | casper.run(function(self) { | 18 | casper.run(function(self) { | ... | ... |
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