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https://git.proxmox.com/git/libgit2
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ab8d9242f5
A transaction allows you to lock multiple references and set up changes for them before applying the changes all at once (or as close as the backend supports). This can be used for replication purposes, or for making sure some operations run when the reference is locked and thus cannot be changed.
111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
#include "clar_libgit2.h"
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#include "git2/transaction.h"
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static git_repository *g_repo;
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static git_transaction *g_tx;
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void test_refs_transactions__initialize(void)
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{
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g_repo = cl_git_sandbox_init("testrepo");
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cl_git_pass(git_transaction_new(&g_tx, g_repo));
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}
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void test_refs_transactions__cleanup(void)
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{
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git_transaction_free(g_tx);
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cl_git_sandbox_cleanup();
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}
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void test_refs_transactions__single_ref_oid(void)
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{
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git_reference *ref;
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git_oid id;
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git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_pass(git_transaction_lock(g_tx, "refs/heads/master"));
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cl_git_pass(git_transaction_set_target(g_tx, "refs/heads/master", &id, NULL, NULL));
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cl_git_pass(git_transaction_commit(g_tx));
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cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/heads/master"));
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cl_assert(!git_oid_cmp(&id, git_reference_target(ref)));
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git_reference_free(ref);
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}
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void test_refs_transactions__single_ref_symbolic(void)
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{
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git_reference *ref;
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cl_git_pass(git_transaction_lock(g_tx, "HEAD"));
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cl_git_pass(git_transaction_set_symbolic_target(g_tx, "HEAD", "refs/heads/foo", NULL, NULL));
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cl_git_pass(git_transaction_commit(g_tx));
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cl_git_pass(git_reference_lookup(&ref, g_repo, "HEAD"));
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cl_assert_equal_s("refs/heads/foo", git_reference_symbolic_target(ref));
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git_reference_free(ref);
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}
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void test_refs_transactions__single_ref_mix_types(void)
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{
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git_reference *ref;
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git_oid id;
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git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_pass(git_transaction_lock(g_tx, "refs/heads/master"));
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cl_git_pass(git_transaction_lock(g_tx, "HEAD"));
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cl_git_pass(git_transaction_set_symbolic_target(g_tx, "refs/heads/master", "refs/heads/foo", NULL, NULL));
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cl_git_pass(git_transaction_set_target(g_tx, "HEAD", &id, NULL, NULL));
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cl_git_pass(git_transaction_commit(g_tx));
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cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/heads/master"));
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cl_assert_equal_s("refs/heads/foo", git_reference_symbolic_target(ref));
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git_reference_free(ref);
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cl_git_pass(git_reference_lookup(&ref, g_repo, "HEAD"));
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cl_assert(!git_oid_cmp(&id, git_reference_target(ref)));
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git_reference_free(ref);
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}
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void test_refs_transactions__single_ref_delete(void)
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{
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git_reference *ref;
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cl_git_pass(git_transaction_lock(g_tx, "refs/heads/master"));
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cl_git_pass(git_transaction_remove(g_tx, "refs/heads/master"));
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cl_git_pass(git_transaction_commit(g_tx));
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cl_git_fail_with(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo, "refs/heads/master"));
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}
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void test_refs_transactions__single_create(void)
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{
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git_reference *ref;
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const char *name = "refs/heads/new-branch";
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git_oid id;
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cl_git_fail_with(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo, name));
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cl_git_pass(git_transaction_lock(g_tx, name));
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git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_pass(git_transaction_set_target(g_tx, name, &id, NULL, NULL));
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cl_git_pass(git_transaction_commit(g_tx));
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cl_git_pass(git_reference_lookup(&ref, g_repo, name));
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cl_assert(!git_oid_cmp(&id, git_reference_target(ref)));
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git_reference_free(ref);
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}
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void test_refs_transactions__unlocked_set(void)
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{
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git_oid id;
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cl_git_pass(git_transaction_lock(g_tx, "refs/heads/master"));
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git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_fail_with(GIT_ENOTFOUND, git_transaction_set_target(g_tx, "refs/heads/foo", &id, NULL, NULL));
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cl_git_pass(git_transaction_commit(g_tx));
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}
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