[Usb][Non-ACR] Do not assume BusID and Address

We do not know which bus number our device will get. All we can do is to
check if the BusID and Address parameters are valid.

Change-Id: I76418c3d9fb5c49dec2d1cf8ae351ef986c28ef9
Signed-off-by: Paweł Szewczyk <p.szewczyk@samsung.com>

diff --git a/tct-suite-vs/Tizen.Usb.Tests/testcase/TSUsbDevice.cs b/tct-suite-vs/Tizen.Usb.Tests/testcase/TSUsbDevice.cs
index 9a32237..b627be4 100755 (executable)
--- a/tct-suite-vs/Tizen.Usb.Tests/testcase/TSUsbDevice.cs
+++ b/tct-suite-vs/Tizen.Usb.Tests/testcase/TSUsbDevice.cs
@@ -19,6 +19,7 @@ using NUnit.Framework.TUnit;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.IO;
 
 namespace Tizen.System.Usb.Tests
 {
@@ -134,15 +135,14 @@ namespace Tizen.System.Usb.Tests
                 foreach (var testdata in Helper.GetDeviceTestData())
                 {
                     var deviceUnderTest = testdata.Key;
-                    var expectedTestData = testdata.Value;
 
                     // PRECONDITION
                     Assert.IsNotNull(deviceUnderTest, "Invalid device under test");
-                    Assert.IsNotNull(expectedTestData, "Unable to fetch test data for USB device");
+                    var path = $"/dev/bus/usb/{deviceUnderTest.BusId:D3}/";
 
                     // TEST CODE
-                    Assert.IsTrue(expectedTestData.BusId == deviceUnderTest.BusId,
-                        $"Wrong BusId value, Expected: {expectedTestData.BusId}, Actual: {deviceUnderTest.BusId}");
+                    Assert.IsTrue(Directory.Exists(path),
+                        $"Wrong BusId value, there is no such bus");
                 }
             }
             catch (NotSupportedException)
@@ -165,14 +165,13 @@ namespace Tizen.System.Usb.Tests
                 foreach (var testdata in Helper.GetDeviceTestData())
                 {
                     var deviceUnderTest = testdata.Key;
-                    var expectedTestData = testdata.Value;
 
                     // PRECONDITION
                     Assert.IsNotNull(deviceUnderTest, "Invalid device under test");
-                    Assert.IsNotNull(expectedTestData, "Unable to fetch test data for USB device");
+                    var path = $"/dev/bus/usb/{deviceUnderTest.BusId:D3}/{deviceUnderTest.Address:D3}";
 
                     // TEST CODE
-                    Assert.IsTrue(deviceUnderTest.Address > 0, $"Wrong non-zero Address value, Actual: {deviceUnderTest.Address}");
+                    Assert.IsTrue(File.Exists(path), $"Wrong Address value, device {deviceUnderTest.Address} does not exist");
                 }
             }
             catch (NotSupportedException)