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using System.Collections.Generic;
using System.Linq;
using LibGit2Sharp.Tests.TestHelpers;
using Xunit;
using Xunit.Extensions;
namespace LibGit2Sharp.Tests
{
public class FetchFixture : BaseFixture
{
private const string remoteName = "testRemote";
[Theory(Skip = "Skipping due to recent github handling modification of --include-tag.")]
[InlineData("http://github.com/libgit2/TestGitRepository")]
[InlineData("https://github.com/libgit2/TestGitRepository")]
[InlineData("git://github.com/libgit2/TestGitRepository.git")]
public void CanFetchIntoAnEmptyRepository(string url)
{
using (var repo = InitIsolatedRepository())
{
Remote remote = repo.Network.Remotes.Add(remoteName, url);
// Set up structures for the expected results
// and verifying the RemoteUpdateTips callback.
TestRemoteInfo expectedResults = TestRemoteInfo.TestRemoteInstance;
var expectedFetchState = new ExpectedFetchState(remoteName);
// Add expected branch objects
foreach (KeyValuePair<string, ObjectId> kvp in expectedResults.BranchTips)
{
expectedFetchState.AddExpectedBranch(kvp.Key, ObjectId.Zero, kvp.Value);
}
// Add the expected tags
string[] expectedTagNames = { "blob", "commit_tree", "annotated_tag" };
foreach (string tagName in expectedTagNames)
{
TestRemoteInfo.ExpectedTagInfo expectedTagInfo = expectedResults.Tags[tagName];
expectedFetchState.AddExpectedTag(tagName, ObjectId.Zero, expectedTagInfo);
}
// Perform the actual fetch
repo.Network.Fetch(remote, new FetchOptions { OnUpdateTips = expectedFetchState.RemoteUpdateTipsHandler });
// Verify the expected
expectedFetchState.CheckUpdatedReferences(repo);
}
}
[SkippableFact]
public void CanFetchIntoAnEmptyRepositoryWithCredentials()
{
InconclusiveIf(() => string.IsNullOrEmpty(Constants.PrivateRepoUrl),
"Populate Constants.PrivateRepo* to run this test");
using (var repo = InitIsolatedRepository())
{
Remote remote = repo.Network.Remotes.Add(remoteName, Constants.PrivateRepoUrl);
// Perform the actual fetch
repo.Network.Fetch(remote, new FetchOptions
{
CredentialsProvider = Constants.PrivateRepoCredentials
});
}
}
[Theory]
[InlineData("http://github.com/libgit2/TestGitRepository")]
[InlineData("https://github.com/libgit2/TestGitRepository")]
[InlineData("git://github.com/libgit2/TestGitRepository.git")]
public void CanFetchAllTagsIntoAnEmptyRepository(string url)
{
using (var repo = InitIsolatedRepository())
{
Remote remote = repo.Network.Remotes.Add(remoteName, url);
// Set up structures for the expected results
// and verifying the RemoteUpdateTips callback.
TestRemoteInfo remoteInfo = TestRemoteInfo.TestRemoteInstance;
var expectedFetchState = new ExpectedFetchState(remoteName);
// Add expected tags only as no branches are expected to be fetched
foreach (KeyValuePair<string, TestRemoteInfo.ExpectedTagInfo> kvp in remoteInfo.Tags)
{
expectedFetchState.AddExpectedTag(kvp.Key, ObjectId.Zero, kvp.Value);
}
// Perform the actual fetch
repo.Network.Fetch(remote, new FetchOptions {
TagFetchMode = TagFetchMode.All,
OnUpdateTips = expectedFetchState.RemoteUpdateTipsHandler
});
// Verify the expected
expectedFetchState.CheckUpdatedReferences(repo);
// Verify the reflog entries
Assert.Equal(0, repo.Refs.Log(string.Format("refs/remotes/{0}/master", remoteName)).Count()); // Only tags are retrieved
}
}
[Theory]
[InlineData("http://github.com/libgit2/TestGitRepository", "test-branch", "master")]
[InlineData("https://github.com/libgit2/TestGitRepository", "master", "master")]
[InlineData("git://github.com/libgit2/TestGitRepository.git", "master", "first-merge")]
public void CanFetchCustomRefSpecsIntoAnEmptyRepository(string url, string localBranchName, string remoteBranchName)
{
using (var repo = InitIsolatedRepository())
{
Remote remote = repo.Network.Remotes.Add(remoteName, url);
string refSpec = string.Format("refs/heads/{2}:refs/remotes/{0}/{1}", remoteName, localBranchName, remoteBranchName);
// Set up structures for the expected results
// and verifying the RemoteUpdateTips callback.
TestRemoteInfo remoteInfo = TestRemoteInfo.TestRemoteInstance;
var expectedFetchState = new ExpectedFetchState(remoteName);
expectedFetchState.AddExpectedBranch(localBranchName, ObjectId.Zero, remoteInfo.BranchTips[remoteBranchName]);
// Perform the actual fetch
repo.Network.Fetch(remote, new string[] { refSpec }, new FetchOptions {
TagFetchMode = TagFetchMode.None,
OnUpdateTips = expectedFetchState.RemoteUpdateTipsHandler
});
// Verify the expected
expectedFetchState.CheckUpdatedReferences(repo);
// Verify the reflog entries
var reflogEntry = repo.Refs.Log(string.Format("refs/remotes/{0}/{1}", remoteName, localBranchName)).Single();
Assert.True(reflogEntry.Message.StartsWith("fetch "));
}
}
[Theory(Skip = "Skipping due to recent github handling modification of --include-tag.")]
[InlineData(TagFetchMode.All, 4)]
[InlineData(TagFetchMode.None, 0)]
[InlineData(TagFetchMode.Auto, 3)]
public void FetchRespectsConfiguredAutoTagSetting(TagFetchMode tagFetchMode, int expectedTagCount)
{
string url = "http://github.com/libgit2/TestGitRepository";
using (var repo = InitIsolatedRepository())
{
Remote remote = repo.Network.Remotes.Add(remoteName, url);
Assert.NotNull(remote);
// Update the configured autotag setting.
repo.Network.Remotes.Update(remote,
r => r.TagFetchMode = tagFetchMode);
// Perform the actual fetch.
repo.Network.Fetch(remote);
// Verify the number of fetched tags.
Assert.Equal(expectedTagCount, repo.Tags.Count());
}
}
}
}
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