public void Test_WhenFileNotExists_Throws_CredentialUnavailableException()
{
var credential = new TokenFileCredential();
var exception = Assert.ThrowsException <CredentialUnavailableException>(() =>
credential.GetToken(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None));
Assert.AreEqual($"Token file at {_tokenFilePath} does not exist.", exception.Message);
}
public void Test_WhenInvalidJson_Throws_CredentialUnavailableException()
{
string notJson = "invalid json";
var credential = new TokenFileCredential(new FileSystemTestImpl(notJson));
var exception = Assert.ThrowsException <CredentialUnavailableException>(() =>
credential.GetToken(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None));
Assert.AreEqual("Failed to parse token file: Invalid JSON.", exception.Message);
}
public void Test_WhenFileNotSet_Throws_CredentialUnavailableException()
{
Environment.SetEnvironmentVariable("AZURE_QUANTUM_TOKEN_FILE", null);
var credential = new TokenFileCredential();
var exception = Assert.ThrowsException <CredentialUnavailableException>(() =>
credential.GetToken(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None));
Assert.AreEqual("Token file location not set.", exception.Message);
}
public void Test_WhenMissingExpiresOnField_Throws_CredentialUnavailableException()
{
string content = @"{
""access_token"": ""fake_token""
}";
var credential = new TokenFileCredential(new FileSystemTestImpl(content));
var exception = Assert.ThrowsException <CredentialUnavailableException>(() =>
credential.GetToken(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None));
Assert.AreEqual("Failed to parse token file: Missing expected value: 'expires_on'", exception.Message);
}
public void Test_WhenExpiredToken_Throws_CredentialUnavailableException()
{
string content = @"{
""access_token"": ""fake_token"",
""expires_on"": 1628543125086
}";
var credential = new TokenFileCredential(new FileSystemTestImpl(content));
var exception = Assert.ThrowsException <CredentialUnavailableException>(() =>
credential.GetToken(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None));
Assert.AreEqual("Token already expired at 2021-08-09 21:05:25Z", exception.Message);
}
public async Task Test_WhenTokenIsValid_Returns_AccessToken()
{
var expiresOn = DateTimeOffset.UtcNow.AddHours(1);
string content = $@"{{
""access_token"": ""fake_token"",
""expires_on"": {expiresOn.ToUnixTimeMilliseconds()}
}}";
var credential = new TokenFileCredential(new FileSystemTestImpl(content));
var token = await credential.GetTokenAsync(new TokenRequestContext(new string[] { _azureQuantumScope }), CancellationToken.None);
Assert.AreEqual("fake_token", token.Token);
Assert.AreEqual(expiresOn.ToUnixTimeMilliseconds(), token.ExpiresOn.ToUnixTimeMilliseconds());
}