| <!DOCTYPE html> |
| |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| description("Test the File constructor."); |
| |
| // Test valid file parts. |
| shouldBeTrue("(new File([new Blob([new Blob])], 'world.html')) instanceof window.File"); |
| |
| // Test File instances used as blob parts. |
| shouldBeTrue("(new Blob([new File([], 'world.txt')])) instanceof window.Blob"); |
| shouldBeTrue("(new Blob([new Blob([new File([new Blob], 'world.txt')])])) instanceof window.Blob"); |
| shouldBeTrue("(new File([new Blob([new File([new Blob], 'world.txt')])], 'world.html')) instanceof window.File"); |
| |
| // Test that the lastModified is correctly added to the File. |
| var aDate = new Date(441532800000); |
| shouldBe("(new File([], 'world.html', {lastModified: 441532800000})).lastModified", "441532800000"); |
| // Unless specified, lastModified should default to now. |
| shouldBeNow("(new File([], 'world.html')).lastModified", 20000); |
| shouldBeNow("(new File([], 'world.html', {})).lastModified", 20000); |
| shouldBeNow("(new File([], 'world.html', {type: 'text/plain'})).lastModified", 20000); |
| // Test that Date instances are implicitly converted to numbers. |
| shouldBe("(new File([], 'world.html', {lastModified: new Date(441532800000)})).lastModified", "441532800000"); |
| |
| // Test the deprecated attribute lastModifiedDate. |
| shouldBeTrue("(new File([], 'world.html', {lastModified: 441532800000})).lastModifiedDate instanceof Date"); |
| shouldBe("(new File([], 'world.html', {lastModified: 441532800000})).lastModifiedDate.valueOf()", "441532800000"); |
| |
| // Test ArrayBufferView parameters. |
| shouldBe("new File([new DataView(new ArrayBuffer(100))], 'world.html').size", "100"); |
| shouldBe("new File([new Uint8Array(100)], 'world.html').size", "100"); |
| shouldBe("new File([new Uint8ClampedArray(100)], 'world.html').size", "100"); |
| shouldBe("new File([new Uint16Array(100)], 'world.html').size", "200"); |
| shouldBe("new File([new Uint32Array(100)], 'world.html').size", "400"); |
| shouldBe("new File([new Int8Array(100)], 'world.html').size", "100"); |
| shouldBe("new File([new Int16Array(100)], 'world.html').size", "200"); |
| shouldBe("new File([new Int32Array(100)], 'world.html').size", "400"); |
| shouldBe("new File([new Float32Array(100)], 'world.html').size", "400"); |
| shouldBe("new File([new Float64Array(100)], 'world.html').size", "800"); |
| shouldBe("new File([new Float64Array(100), new Int32Array(100), new Uint8Array(100), new DataView(new ArrayBuffer(100))], 'world.html').size", "1400"); |
| shouldBe("new File([new Blob([new Int32Array(100)]), new Uint8Array(100), new Float32Array(100), new DataView(new ArrayBuffer(100))], 'world.html').size", "1000"); |
| shouldBe("new File([new Blob([new Int32Array(100)]), new File([new Uint16Array(100)], 'world.txt'), new Uint8Array(100), new Float32Array(100), new DataView(new ArrayBuffer(100))], 'world.html').size", "1200"); |
| |
| // Test ArrayBuffer parameters. |
| shouldBe("new File([(new DataView(new ArrayBuffer(100))).buffer], 'world.html').size", "100"); |
| shouldBe("new File([(new Uint8Array(100)).buffer], 'world.html').size", "100"); |
| shouldBe("new File([(new Uint8ClampedArray(100)).buffer], 'world.html').size", "100"); |
| shouldBe("new File([(new Uint16Array(100)).buffer], 'world.html').size", "200"); |
| shouldBe("new File([(new Uint32Array(100)).buffer], 'world.html').size", "400"); |
| shouldBe("new File([(new Int8Array(100)).buffer], 'world.html').size", "100"); |
| shouldBe("new File([(new Int16Array(100)).buffer], 'world.html').size", "200"); |
| shouldBe("new File([(new Int32Array(100)).buffer], 'world.html').size", "400"); |
| shouldBe("new File([(new Float32Array(100)).buffer], 'world.html').size", "400"); |
| shouldBe("new File([(new Float64Array(100)).buffer], 'world.html').size", "800"); |
| shouldBe("new File([(new Float64Array(100)).buffer, (new Int32Array(100)).buffer, (new Uint8Array(100)).buffer, (new DataView(new ArrayBuffer(100))).buffer], 'world.html').size", "1400"); |
| shouldBe("new File([new Blob([(new Int32Array(100)).buffer]), (new Uint8Array(100)).buffer, (new Float32Array(100)).buffer, (new DataView(new ArrayBuffer(100))).buffer], 'world.html').size", "1000"); |
| shouldBe("new File([new Blob([(new Int32Array(100)).buffer]), new File([new Uint16Array(100).buffer], 'world.txt'), (new Uint8Array(100)).buffer, (new Float32Array(100)).buffer, (new DataView(new ArrayBuffer(100))).buffer], 'world.html').size", "1200"); |
| |
| // Test building Blobs with ArrayBuffer / ArrayBufferView parts enclosed in files. |
| shouldBe("new Blob([new Blob([new Int32Array(100)]), new File([new Uint16Array(100)], 'world.txt'), new Uint8Array(100), new Float32Array(100), new DataView(new ArrayBuffer(100))]).size", "1200"); |
| shouldBe("new Blob([new Blob([(new Int32Array(100)).buffer]), new File([new Uint16Array(100).buffer], 'world.txt'), (new Uint8Array(100)).buffer, (new Float32Array(100)).buffer, (new DataView(new ArrayBuffer(100))).buffer]).size", "1200"); |
| |
| </script> |