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using System;
using System.IO;
using System.Linq;
using LibGit2Sharp.Tests.TestHelpers;
using Xunit;
using Xunit.Extensions;
namespace LibGit2Sharp.Tests
{
public class SubmoduleFixture : BaseFixture
{
[Fact]
public void RetrievingSubmoduleForNormalDirectoryReturnsNull()
{
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules["just_a_dir"];
Assert.Null(submodule);
}
}
[Fact]
public void RetrievingSubmoduleInBranchShouldWork()
{
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules["sm_branch_only"];
Assert.Null(submodule);
repo.Checkout("dev", new CheckoutOptions { CheckoutModifiers = CheckoutModifiers.Force });
submodule = repo.Submodules["sm_branch_only"];
Assert.NotNull(submodule);
Assert.NotEqual(SubmoduleStatus.Unmodified, submodule.RetrieveStatus());
repo.Checkout("master", new CheckoutOptions { CheckoutModifiers = CheckoutModifiers.Force });
submodule = repo.Submodules["sm_branch_only"];
Assert.Null(submodule);
}
}
[Theory]
[InlineData("sm_added_and_uncommited", SubmoduleStatus.InConfig | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.IndexAdded)]
[InlineData("sm_changed_file", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesModified)]
[InlineData("sm_changed_head", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirModified)]
[InlineData("sm_changed_index", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesIndexDirty)]
[InlineData("sm_changed_untracked_file", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesUntracked)]
[InlineData("sm_gitmodules_only", SubmoduleStatus.InConfig)]
[InlineData("sm_missing_commits", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirModified)]
[InlineData("sm_unchanged", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir)]
[InlineData("sm_branch_only", null)]
public void CanRetrieveTheStatusOfASubmodule(string name, SubmoduleStatus? expectedStatus)
{
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[name];
if (expectedStatus == null)
{
Assert.Null(submodule);
return;
}
Assert.NotNull(submodule);
Assert.Equal(name, submodule.Name);
Assert.Equal(name, submodule.Path);
var status = submodule.RetrieveStatus();
Assert.Equal(expectedStatus, status);
}
}
[Theory]
[InlineData("sm_added_and_uncommited", null, "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_file", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_head", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "3d9386c507f6b093471a3e324085657a3c2b4247")]
[InlineData("sm_changed_index", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_untracked_file", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_gitmodules_only", null, null, null)]
[InlineData("sm_missing_commits", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "5e4963595a9774b90524d35a807169049de8ccad")]
[InlineData("sm_unchanged", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
public void CanRetrieveTheCommitIdsOfASubmodule(string name, string headId, string indexId, string workDirId)
{
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[name];
Assert.NotNull(submodule);
AssertBelongsToARepository(repo, submodule);
Assert.Equal(name, submodule.Name);
Assert.Equal((ObjectId)headId, submodule.HeadCommitId);
Assert.Equal((ObjectId)indexId, submodule.IndexCommitId);
Assert.Equal((ObjectId)workDirId, submodule.WorkDirCommitId);
AssertEntryId((ObjectId)headId, repo.Head[name], c => c.Target.Id);
AssertEntryId((ObjectId)indexId, repo.Index[name], i => i.Id);
}
}
private static void AssertEntryId<T>(ObjectId expected, T entry, Func<T, ObjectId> selector)
{
Assert.Equal(expected, ReferenceEquals(entry, null) ? null : selector(entry));
}
[Fact]
public void CanEnumerateRepositorySubmodules()
{
var expectedSubmodules = new[]
{
"sm_added_and_uncommited",
"sm_changed_file",
"sm_changed_head",
"sm_changed_index",
"sm_changed_untracked_file",
"sm_gitmodules_only",
"sm_missing_commits",
"sm_unchanged",
};
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodules = repo.Submodules.OrderBy(s => s.Name, StringComparer.Ordinal);
Assert.Equal(expectedSubmodules, submodules.Select(s => s.Name).ToArray());
Assert.Equal(expectedSubmodules, submodules.Select(s => s.Path).ToArray());
Assert.Equal(Enumerable.Repeat("../submodule_target_wd", expectedSubmodules.Length).ToArray(),
submodules.Select(s => s.Url).ToArray());
}
}
[Theory]
[InlineData("sm_changed_head", false)]
[InlineData("sm_changed_head", true)]
public void CanStageChangeInSubmoduleViaIndexStage(string submodulePath, bool appendPathSeparator)
{
submodulePath += appendPathSeparator ? Path.DirectorySeparatorChar : default(char?);
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submodulePath];
Assert.NotNull(submodule);
var statusBefore = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.WorkDirModified, statusBefore & SubmoduleStatus.WorkDirModified);
repo.Stage(submodulePath);
var statusAfter = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.IndexModified, statusAfter & SubmoduleStatus.IndexModified);
}
}
[Theory]
[InlineData("sm_changed_head", false)]
[InlineData("sm_changed_head", true)]
public void CanStageChangeInSubmoduleViaIndexStageWithOtherPaths(string submodulePath, bool appendPathSeparator)
{
submodulePath += appendPathSeparator ? Path.DirectorySeparatorChar : default(char?);
var path = SandboxSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submodulePath];
Assert.NotNull(submodule);
var statusBefore = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.WorkDirModified, statusBefore & SubmoduleStatus.WorkDirModified);
Touch(repo.Info.WorkingDirectory, "new-file.txt");
repo.Stage(new[] { "new-file.txt", submodulePath, "does-not-exist.txt" });
var statusAfter = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.IndexModified, statusAfter & SubmoduleStatus.IndexModified);
}
}
[Fact]
public void CanInitSubmodule()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
string expectedSubmodulePath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(path), submoduleName));
string expectedSubmoduleUrl = expectedSubmodulePath.Replace('\\', '/');
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.NotNull(submodule);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirUninitialized));
var configEntryBeforeInit = repo.Config.Get<string>(string.Format("submodule.{0}.url", submoduleName));
Assert.Null(configEntryBeforeInit);
repo.Submodules.Init(submodule.Name, false);
var configEntryAfterInit = repo.Config.Get<string>(string.Format("submodule.{0}.url", submoduleName));
Assert.NotNull(configEntryAfterInit);
Assert.Equal(expectedSubmoduleUrl, configEntryAfterInit.Value);
}
}
[Fact]
public void UpdatingUninitializedSubmoduleThrows()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.NotNull(submodule);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirUninitialized));
Assert.Throws<LibGit2SharpException>(() => repo.Submodules.Update(submodule.Name, new SubmoduleUpdateOptions()));
}
}
[Fact]
public void CanUpdateSubmodule()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.NotNull(submodule);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirUninitialized));
bool checkoutProgressCalled = false;
bool checkoutNotifyCalled = false;
bool updateTipsCalled = false;
var options = new SubmoduleUpdateOptions()
{
OnCheckoutProgress = (x, y, z) => checkoutProgressCalled = true,
OnCheckoutNotify = (x, y) => { checkoutNotifyCalled = true; return true; },
CheckoutNotifyFlags = CheckoutNotifyFlags.Updated,
OnUpdateTips = (x, y, z) => { updateTipsCalled = true; return true; },
};
repo.Submodules.Init(submodule.Name, false);
repo.Submodules.Update(submodule.Name, options);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.InWorkDir));
Assert.True(checkoutProgressCalled);
Assert.True(checkoutNotifyCalled);
Assert.True(updateTipsCalled);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.HeadCommitId);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.IndexCommitId);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.WorkDirCommitId);
}
}
[Fact]
public void CanInitializeAndUpdateSubmodule()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.NotNull(submodule);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirUninitialized));
repo.Submodules.Update(submodule.Name, new SubmoduleUpdateOptions() { Init = true });
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.InWorkDir));
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.HeadCommitId);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.IndexCommitId);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.WorkDirCommitId);
}
}
[Fact]
public void CanUpdateSubmoduleAfterCheckout()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.NotNull(submodule);
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirUninitialized));
repo.Submodules.Init(submodule.Name, false);
repo.Submodules.Update(submodule.Name, new SubmoduleUpdateOptions());
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.InWorkDir));
repo.Checkout("alternate");
Assert.True(submodule.RetrieveStatus().HasFlag(SubmoduleStatus.WorkDirModified));
submodule = repo.Submodules[submoduleName];
Assert.Equal((ObjectId)"5e4963595a9774b90524d35a807169049de8ccad", submodule.HeadCommitId);
Assert.Equal((ObjectId)"5e4963595a9774b90524d35a807169049de8ccad", submodule.IndexCommitId);
Assert.Equal((ObjectId)"480095882d281ed676fe5b863569520e54a7d5c0", submodule.WorkDirCommitId);
repo.Submodules.Update(submodule.Name, new SubmoduleUpdateOptions());
submodule = repo.Submodules[submoduleName];
Assert.Equal((ObjectId)"5e4963595a9774b90524d35a807169049de8ccad", submodule.HeadCommitId);
Assert.Equal((ObjectId)"5e4963595a9774b90524d35a807169049de8ccad", submodule.IndexCommitId);
Assert.Equal((ObjectId)"5e4963595a9774b90524d35a807169049de8ccad", submodule.WorkDirCommitId);
}
}
[Fact]
public void CanReadSubmoduleProperties()
{
var path = SandboxSubmoduleSmallTestRepo();
string submoduleName = "submodule_target_wd";
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submoduleName];
Assert.Equal(SubmoduleUpdate.Checkout, submodule.UpdateRule);
Assert.Equal(SubmoduleIgnore.None, submodule.IgnoreRule);
// Libgit2 currently returns No by default, which seems incorrect -
// I would expect OnDemand. For now, just test that we can query
// lg2 for this property.
Assert.Equal(SubmoduleRecurse.No, submodule.FetchRecurseSubmodulesRule);
}
}
}
}
|
