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comparison: toolkit/components/places/tests/favicons/test_favicons_conversions.js
toolkit/components/places/tests/favicons/test_favicons_conversions.js
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * This file tests the image conversions done by the favicon service. | |
| 6 */ | |
| 7 | |
| 8 //////////////////////////////////////////////////////////////////////////////// | |
| 9 /// Globals | |
| 10 | |
| 11 // The pixel values we get on Windows are sometimes +/- 1 value compared to | |
| 12 // other platforms, so we need to skip some image content tests. | |
| 13 let isWindows = ("@mozilla.org/windows-registry-key;1" in Cc); | |
| 14 | |
| 15 /** | |
| 16 * Checks the conversion of the given test image file. | |
| 17 * | |
| 18 * @param aFileName | |
| 19 * File that contains the favicon image, located in the test folder. | |
| 20 * @param aFileMimeType | |
| 21 * MIME type of the image contained in the file. | |
| 22 * @param aFileLength | |
| 23 * Expected length of the file. | |
| 24 * @param aExpectConversion | |
| 25 * If false, the icon should be stored as is. If true, the expected data | |
| 26 * is loaded from a file named "expected-" + aFileName + ".png". | |
| 27 * @param aVaryOnWindows | |
| 28 * Indicates that the content of the converted image can be different on | |
| 29 * Windows and should not be checked on that platform. | |
| 30 * @param aCallback | |
| 31 * This function is called after the check finished. | |
| 32 */ | |
| 33 function checkFaviconDataConversion(aFileName, aFileMimeType, aFileLength, | |
| 34 aExpectConversion, aVaryOnWindows, | |
| 35 aCallback) { | |
| 36 let pageURI = NetUtil.newURI("http://places.test/page/" + aFileName); | |
| 37 promiseAddVisits({ uri: pageURI, transition: TRANSITION_TYPED }).then( | |
| 38 function () { | |
| 39 let faviconURI = NetUtil.newURI("http://places.test/icon/" + aFileName); | |
| 40 let fileData = readFileOfLength(aFileName, aFileLength); | |
| 41 | |
| 42 PlacesUtils.favicons.replaceFaviconData(faviconURI, fileData, fileData.length, | |
| 43 aFileMimeType); | |
| 44 PlacesUtils.favicons.setAndFetchFaviconForPage(pageURI, faviconURI, true, | |
| 45 PlacesUtils.favicons.FAVICON_LOAD_NON_PRIVATE, | |
| 46 function CFDC_verify(aURI, aDataLen, aData, aMimeType) { | |
| 47 if (!aExpectConversion) { | |
| 48 do_check_true(compareArrays(aData, fileData)); | |
| 49 do_check_eq(aMimeType, aFileMimeType); | |
| 50 } else { | |
| 51 if (!aVaryOnWindows || !isWindows) { | |
| 52 let expectedFile = do_get_file("expected-" + aFileName + ".png"); | |
| 53 do_check_true(compareArrays(aData, readFileData(expectedFile))); | |
| 54 } | |
| 55 do_check_eq(aMimeType, "image/png"); | |
| 56 } | |
| 57 | |
| 58 aCallback(); | |
| 59 }); | |
| 60 }); | |
| 61 } | |
| 62 | |
| 63 //////////////////////////////////////////////////////////////////////////////// | |
| 64 /// Tests | |
| 65 | |
| 66 function run_test() { | |
| 67 run_next_test(); | |
| 68 } | |
| 69 | |
| 70 add_test(function test_storing_a_normal_16x16_icon() { | |
| 71 // 16x16 png, 286 bytes. | |
| 72 checkFaviconDataConversion("favicon-normal16.png", "image/png", 286, | |
| 73 false, false, run_next_test); | |
| 74 }); | |
| 75 | |
| 76 add_test(function test_storing_a_normal_32x32_icon() { | |
| 77 // 32x32 png, 344 bytes. | |
| 78 checkFaviconDataConversion("favicon-normal32.png", "image/png", 344, | |
| 79 false, false, run_next_test); | |
| 80 }); | |
| 81 | |
| 82 add_test(function test_storing_an_oversize_16x16_icon() { | |
| 83 // in: 16x16 ico, 1406 bytes. | |
| 84 // out: 16x16 png | |
| 85 checkFaviconDataConversion("favicon-big16.ico", "image/x-icon", 1406, | |
| 86 true, false, run_next_test); | |
| 87 }); | |
| 88 | |
| 89 add_test(function test_storing_an_oversize_4x4_icon() { | |
| 90 // in: 4x4 jpg, 4751 bytes. | |
| 91 // out: 16x16 png | |
| 92 checkFaviconDataConversion("favicon-big4.jpg", "image/jpeg", 4751, | |
| 93 true, false, run_next_test); | |
| 94 }); | |
| 95 | |
| 96 add_test(function test_storing_an_oversize_32x32_icon() { | |
| 97 // in: 32x32 jpg, 3494 bytes. | |
| 98 // out: 16x16 png | |
| 99 checkFaviconDataConversion("favicon-big32.jpg", "image/jpeg", 3494, | |
| 100 true, true, run_next_test); | |
| 101 }); | |
| 102 | |
| 103 add_test(function test_storing_an_oversize_48x48_icon() { | |
| 104 // in: 48x48 ico, 56646 bytes. | |
| 105 // (howstuffworks.com icon, contains 13 icons with sizes from 16x16 to | |
| 106 // 48x48 in varying depths) | |
| 107 // out: 16x16 png | |
| 108 checkFaviconDataConversion("favicon-big48.ico", "image/x-icon", 56646, | |
| 109 true, false, run_next_test); | |
| 110 }); | |
| 111 | |
| 112 add_test(function test_storing_an_oversize_64x64_icon() { | |
| 113 // in: 64x64 png, 10698 bytes. | |
| 114 // out: 16x16 png | |
| 115 checkFaviconDataConversion("favicon-big64.png", "image/png", 10698, | |
| 116 true, false, run_next_test); | |
| 117 }); | |
| 118 | |
| 119 add_test(function test_scaling_an_oversize_160x3_icon() { | |
| 120 // in: 160x3 jpg, 5095 bytes. | |
| 121 // out: 16x16 png | |
| 122 checkFaviconDataConversion("favicon-scale160x3.jpg", "image/jpeg", 5095, | |
| 123 true, false, run_next_test); | |
| 124 }); | |
| 125 | |
| 126 add_test(function test_scaling_an_oversize_3x160_icon() { | |
| 127 // in: 3x160 jpg, 5059 bytes. | |
| 128 // out: 16x16 png | |
| 129 checkFaviconDataConversion("favicon-scale3x160.jpg", "image/jpeg", 5059, | |
| 130 true, false, run_next_test); | |
| 131 }); |
