X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9816d2cf5f88d19e4e492c1e965874e5a5b3055c..0eb72b526bf8bbb011551ecf019f604e17a534f1:/services/api/test/unit/commit_test.rb

diff --git a/services/api/test/unit/commit_test.rb b/services/api/test/unit/commit_test.rb
index 67068ee51a..ec7a0b9a5b 100644
--- a/services/api/test/unit/commit_test.rb
+++ b/services/api/test/unit/commit_test.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 require 'test_helper'
 require 'helpers/git_test_helper'
 
@@ -18,7 +22,7 @@ class CommitTest < ActiveSupport::TestCase
   test 'find_commit_range does not bypass permissions' do
     authorize_with :inactive
     assert_raises ArgumentError do
-      c = Commit.find_commit_range 'foo', nil, 'master', []
+      Commit.find_commit_range 'foo', nil, 'master', []
     end
   end
 
@@ -68,13 +72,73 @@ class CommitTest < ActiveSupport::TestCase
     authorize_with :active
     gitint = "git --git-dir #{Rails.configuration.git_internal_dir}"
     IO.read("|#{gitint} tag -d testtag 2>/dev/null") # "no such tag", fine
-    assert_match /^fatal: /, IO.read("|#{gitint} show testtag 2>&1")
+    assert_match(/^fatal: /, IO.read("|#{gitint} show testtag 2>&1"))
     refute $?.success?
     Commit.tag_in_internal_repository 'active/foo', '31ce37fe365b3dc204300a3e4c396ad333ed0556', 'testtag'
-    assert_match /^commit 31ce37f/, IO.read("|#{gitint} show testtag")
+    assert_match(/^commit 31ce37f/, IO.read("|#{gitint} show testtag"))
     assert $?.success?
   end
 
+  # In active/shabranchnames, "7387838c69a21827834586cc42b467ff6c63293b" is
+  # both a commit hash, and the name of a branch that begins from that same
+  # commit.
+  COMMIT_BRANCH_NAME = "7387838c69a21827834586cc42b467ff6c63293b"
+  # A commit that appears in the branch after 7387838c.
+  COMMIT_BRANCH_COMMIT_2 = "abec49829bf1758413509b7ffcab32a771b71e81"
+  # "738783" is another branch that starts from the above commit.
+  SHORT_COMMIT_BRANCH_NAME = COMMIT_BRANCH_NAME[0, 6]
+  # A commit that appears in branch 738783 after 7387838c.
+  SHORT_BRANCH_COMMIT_2 = "77e1a93093663705a63bb4d505698047e109dedd"
+
+  test "find_commit_range min_version prefers commits over branch names" do
+    assert_equal([COMMIT_BRANCH_NAME],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          COMMIT_BRANCH_NAME, nil, nil))
+  end
+
+  test "find_commit_range max_version prefers commits over branch names" do
+    assert_equal([COMMIT_BRANCH_NAME],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          nil, COMMIT_BRANCH_NAME, nil))
+  end
+
+  test "find_commit_range min_version with short branch name" do
+    assert_equal([SHORT_BRANCH_COMMIT_2],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          SHORT_COMMIT_BRANCH_NAME, nil, nil))
+  end
+
+  test "find_commit_range max_version with short branch name" do
+    assert_equal([SHORT_BRANCH_COMMIT_2],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          nil, SHORT_COMMIT_BRANCH_NAME, nil))
+  end
+
+  test "find_commit_range min_version with disambiguated branch name" do
+    assert_equal([COMMIT_BRANCH_COMMIT_2],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          "heads/#{COMMIT_BRANCH_NAME}",
+                                          nil, nil))
+  end
+
+  test "find_commit_range max_version with disambiguated branch name" do
+    assert_equal([COMMIT_BRANCH_COMMIT_2],
+                 Commit.find_commit_range("active/shabranchnames", nil,
+                                          "heads/#{COMMIT_BRANCH_NAME}", nil))
+  end
+
+  test "find_commit_range min_version with unambiguous short name" do
+    assert_equal([COMMIT_BRANCH_NAME],
+                 Commit.find_commit_range("active/shabranchnames",
+                                          COMMIT_BRANCH_NAME[0..-2], nil, nil))
+  end
+
+  test "find_commit_range max_version with unambiguous short name" do
+    assert_equal([COMMIT_BRANCH_NAME],
+                 Commit.find_commit_range("active/shabranchnames", nil,
+                                          COMMIT_BRANCH_NAME[0..-2], nil))
+  end
+
   test "find_commit_range laundry list" do
     authorize_with :active
 
@@ -123,34 +187,34 @@ class CommitTest < ActiveSupport::TestCase
     Dir.mktmpdir do |touchdir|
       # invalid input to maximum
       a = Commit.find_commit_range('active/foo', nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
       assert_equal [], a
 
       # invalid input to maximum
       a = Commit.find_commit_range('active/foo', nil, "$(uname>#{touchdir}/uh_oh)", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
       assert_equal [], a
 
       # invalid input to minimum
       a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
       assert_equal [], a
 
       # invalid input to minimum
       a = Commit.find_commit_range('active/foo', "$(uname>#{touchdir}/uh_oh)", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
       assert_equal [], a
 
       # invalid input to 'excludes'
       # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
       a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["4fe459abe02d9b365932b8f5dc419439ab4e2577 ; touch #{touchdir}/uh_oh"])
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
       assert_equal [], a
 
       # invalid input to 'excludes'
       # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
       a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["$(uname>#{touchdir}/uh_oh)"])
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
+      assert !File.exist?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
       assert_equal [], a
     end
   end