public void Build_WhenNoValues_ReturnsNull()
{
var builder = new FeaturePolicyBuilder();
var result = builder.Build();
result.Should().BeNullOrEmpty();
}
/// <summary>
/// Configure a feature policy.
/// </summary>
/// <param name="configure">Configure the Feature-Policy header</param>
/// <returns>The complete Feature-Policy header</returns>
public static FeaturePolicyHeader Build(Action <FeaturePolicyBuilder> configure)
{
var builder = new FeaturePolicyBuilder();
configure(builder);
return(new FeaturePolicyHeader(builder.Build()));
}
/// <summary>
/// Adds a Feature Policy headerto the response.
/// See https://github.com/WICG/feature-policy/blob/master/features.md for more information
/// </summary>
/// <param name="app">The <see cref="IApplicationBuilder"/></param>
/// <param name="builderAction">Configuration action for the header.</param>
/// <returns>The <see cref="IApplicationBuilder"/></returns>
public static IApplicationBuilder UseFeaturePolicy(this IApplicationBuilder app, Action <FeaturePolicyBuilder> builderAction)
{
var builder = new FeaturePolicyBuilder();
builderAction(builder);
var options = builder.BuildFeaturePolicyOptions();
return(app.UseMiddleware <FeaturePolicyMiddleware>(new OptionsWrapper <FeaturePolicyOptions>(options)));
}
public void Build_AddAccelerometer_WhenIncludesAllAndNone_ThrowsInvalidOperationException()
{
var builder = new FeaturePolicyBuilder();
builder.AddAccelerometer()
.None()
.All();
Assert.Throws <InvalidOperationException>(() => builder.Build());
}
public void Build_AddSyncXHR_WhenIncludesSelf_WritesSelf()
{
var builder = new FeaturePolicyBuilder();
builder.AddSyncXHR().Self();
var result = builder.Build();
result.Should().Be("sync-xhr 'self'");
}
public void PaymentFromNowhere_SetsValue()
{
var builder = new FeaturePolicyBuilder();
builder.AllowPayment.FromNowhere();
var options = builder.BuildFeaturePolicyOptions();
string headerValue = options.ToString();
Assert.Equal("payment 'none'", headerValue);
}
public void OtherNewFeatureFromSelf_SetsValue()
{
var builder = new FeaturePolicyBuilder();
builder.AllowOtherFeature("new-feature").FromSelf();
var options = builder.BuildFeaturePolicyOptions();
string headerValue = options.ToString();
Assert.Equal("new-feature 'self'", headerValue);
}
public void PaymentFromSelfAndGoogle_SetsValue()
{
var builder = new FeaturePolicyBuilder();
builder.AllowPayment.FromSelf().From("https://www.google.com");
var options = builder.BuildFeaturePolicyOptions();
string headerValue = options.ToString();
Assert.Equal("payment 'self' https://www.google.com", headerValue);
}
public void Build_CustomFeatureDirectiveBuilder_AddsValues()
{
var builder = new FeaturePolicyBuilder();
builder.AddCustomFeature("push").None();
builder.AddCustomFeature("vibrate").All();
var result = builder.Build();
result.Should().Be("push 'none'; vibrate *");
}
public void Build_AddingTheSameDirectiveTwice_OverwritesThePreviousCopy()
{
var builder = new FeaturePolicyBuilder();
builder.AddAccelerometer().Self();
builder.AddAccelerometer().None();
var result = builder.Build();
result.Should().Be("accelerometer 'none'");
}
public void PaymentFromNowhereAndFullScreenFromSelf_SetsValue()
{
var builder = new FeaturePolicyBuilder();
builder.AllowPayment.FromNowhere();
builder.AllowFullscreen.FromSelf();
var options = builder.BuildFeaturePolicyOptions();
string headerValue = options.ToString();
Assert.Equal("fullscreen 'self'; payment 'none'", headerValue);
}
public void Build_CustomFeatureDirective_AddsValues()
{
var builder = new FeaturePolicyBuilder();
builder.AddCustomFeature("push", "'none'");
builder.AddCustomFeature("vibrate", "*");
builder.AddCustomFeature("something-else", string.Empty);
var result = builder.Build();
result.Should().Be("push 'none'; vibrate *; something-else");
}
public void Build_AddAccelerometer_WhenAddsMultipleValue_ReturnsAllValues()
{
var builder = new FeaturePolicyBuilder();
builder.AddAccelerometer()
.Self()
.For("http://testUrl.com");
var result = builder.Build();
result.Should().Be("accelerometer 'self' http://testUrl.com");
}
public void Build_AddAccelerometer_WhenIncludesAll_OnlyWritesAll()
{
var builder = new FeaturePolicyBuilder();
builder.AddAccelerometer()
.Self()
.For("http://testUrl.com")
.All();
var result = builder.Build();
result.Should().Be("accelerometer *");
}
