diff options
Diffstat (limited to 'spec/helpers/diff_helper_spec.rb')
-rw-r--r-- | spec/helpers/diff_helper_spec.rb | 122 |
1 files changed, 20 insertions, 102 deletions
diff --git a/spec/helpers/diff_helper_spec.rb b/spec/helpers/diff_helper_spec.rb index 7c96a74e581..982c113e84b 100644 --- a/spec/helpers/diff_helper_spec.rb +++ b/spec/helpers/diff_helper_spec.rb @@ -4,10 +4,12 @@ describe DiffHelper do include RepoHelpers let(:project) { create(:project) } + let(:repository) { project.repository } let(:commit) { project.commit(sample_commit.id) } let(:diffs) { commit.diffs } let(:diff) { diffs.first } - let(:diff_file) { Gitlab::Diff::File.new(diff) } + let(:diff_refs) { [commit.parent, commit] } + let(:diff_file) { Gitlab::Diff::File.new(diff, diff_refs) } describe 'diff_hard_limit_enabled?' do it 'should return true if param is provided' do @@ -20,79 +22,14 @@ describe DiffHelper do end end - describe 'allowed_diff_size' do + describe 'diff_options' do it 'should return hard limit for a diff if force diff is true' do allow(controller).to receive(:params) { { force_show_diff: true } } - expect(allowed_diff_size).to eq(1000) + expect(diff_options).to include(Commit.max_diff_options) end it 'should return safe limit for a diff if force diff is false' do - expect(allowed_diff_size).to eq(100) - end - end - - describe 'allowed_diff_lines' do - it 'should return hard limit for number of lines in a diff if force diff is true' do - allow(controller).to receive(:params) { { force_show_diff: true } } - expect(allowed_diff_lines).to eq(50000) - end - - it 'should return safe limit for numbers of lines a diff if force diff is false' do - expect(allowed_diff_lines).to eq(5000) - end - end - - describe 'safe_diff_files' do - it 'should return all files from a commit that is smaller than safe limits' do - expect(safe_diff_files(diffs).length).to eq(2) - end - - it 'should return only the first file if the diff line count in the 2nd file takes the total beyond safe limits' do - allow(diffs[1].diff).to receive(:lines).and_return([""] * 4999) #simulate 4999 lines - expect(safe_diff_files(diffs).length).to eq(1) - end - - it 'should return all files from a commit that is beyond safe limit for numbers of lines if force diff is true' do - allow(controller).to receive(:params) { { force_show_diff: true } } - allow(diffs[1].diff).to receive(:lines).and_return([""] * 4999) #simulate 4999 lines - expect(safe_diff_files(diffs).length).to eq(2) - end - - it 'should return only the first file if the diff line count in the 2nd file takes the total beyond hard limits' do - allow(controller).to receive(:params) { { force_show_diff: true } } - allow(diffs[1].diff).to receive(:lines).and_return([""] * 49999) #simulate 49999 lines - expect(safe_diff_files(diffs).length).to eq(1) - end - - it 'should return only a safe number of file diffs if a commit touches more files than the safe limits' do - large_diffs = diffs * 100 #simulate 200 diffs - expect(safe_diff_files(large_diffs).length).to eq(100) - end - - it 'should return all file diffs if a commit touches more files than the safe limits but force diff is true' do - allow(controller).to receive(:params) { { force_show_diff: true } } - large_diffs = diffs * 100 #simulate 200 diffs - expect(safe_diff_files(large_diffs).length).to eq(200) - end - - it 'should return a limited file diffs if a commit touches more files than the hard limits and force diff is true' do - allow(controller).to receive(:params) { { force_show_diff: true } } - very_large_diffs = diffs * 1000 #simulate 2000 diffs - expect(safe_diff_files(very_large_diffs).length).to eq(1000) - end - end - - describe 'parallel_diff' do - it 'should return an array of arrays containing the parsed diff' do - expect(parallel_diff(diff_file, 0)). - to match_array(parallel_diff_result_array) - end - end - - describe 'generate_line_code' do - it 'should generate correct line code' do - expect(generate_line_code(diff_file.file_path, diff_file.diff_lines.first)). - to eq('2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6') + expect(diff_options).not_to include(:max_lines, :max_files) end end @@ -116,8 +53,7 @@ describe DiffHelper do end end - describe 'diff_line_content' do - + describe '#diff_line_content' do it 'should return non breaking space when line is empty' do expect(diff_line_content(nil)).to eq(' ') end @@ -126,39 +62,21 @@ describe DiffHelper do expect(diff_line_content(diff_file.diff_lines.first.text)). to eq('@@ -6,12 +6,18 @@ module Popen') expect(diff_line_content(diff_file.diff_lines.first.type)).to eq('match') - expect(diff_line_content(diff_file.diff_lines.first.new_pos)).to eq(6) + expect(diff_file.diff_lines.first.new_pos).to eq(6) end end - def parallel_diff_result_array - [ - ["match", 6, "@@ -6,12 +6,18 @@ module Popen", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6", "match", 6, "@@ -6,12 +6,18 @@ module Popen", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6"], - [nil, 6, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6", nil, 6, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6"], [nil, 7, " def popen(cmd, path=nil)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7", nil, 7, " def popen(cmd, path=nil)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7"], - [nil, 8, " unless cmd.is_a?(Array)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_8_8", nil, 8, " unless cmd.is_a?(Array)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_8_8"], - ["old", 9, "- raise <span class='idiff'></span>"System commands must be given as an array of strings"", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_9_9", "new", 9, "+ raise <span class='idiff'>RuntimeError, </span>"System commands must be given as an array of strings"", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_9"], - [nil, 10, " end", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10", nil, 10, " end", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10"], - [nil, 11, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11", nil, 11, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11"], - [nil, 12, " path ||= Dir.pwd", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_12_12", nil, 12, " path ||= Dir.pwd", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_12_12"], - ["old", 13, "- vars = { "PWD" => path }", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_13_13", "old", nil, " ", nil], - ["old", 14, "- options = { chdir: path }", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_14_13", "new", 13, "+", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_13"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_14", "new", 14, "+ vars = {", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_14"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_15", "new", 15, "+ "PWD" => path", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_15"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_16", "new", 16, "+ }", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_16"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_17", "new", 17, "+", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_17"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_18", "new", 18, "+ options = {", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_18"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_19", "new", 19, "+ chdir: path", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_19"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_20", "new", 20, "+ }", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_20"], - [nil, 15, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_21", nil, 21, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_21"], - [nil, 16, " unless File.directory?(path)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_16_22", nil, 22, " unless File.directory?(path)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_16_22"], - [nil, 17, " FileUtils.mkdir_p(path)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_17_23", nil, 23, " FileUtils.mkdir_p(path)", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_17_23"], - ["match", 19, "@@ -19,6 +25,7 @@ module Popen", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25", "match", 25, "@@ -19,6 +25,7 @@ module Popen", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25"], - [nil, 19, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25", nil, 25, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25"], - [nil, 20, " @cmd_output = """, "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_20_26", nil, 26, " @cmd_output = """, "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_20_26"], - [nil, 21, " @cmd_status = 0", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27", nil, 27, " @cmd_status = 0", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27"], - [nil, nil, " ", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28", "new", 28, "+", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28"], - [nil, 22, " Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29", nil, 29, " Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29"], - [nil, 23, " @cmd_output << stdout.read", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30", nil, 30, " @cmd_output << stdout.read", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30"], - [nil, 24, " @cmd_output << stderr.read", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_24_31", nil, 31, " @cmd_output << stderr.read", "2f6fcd96b88b36ce98c38da085c795a27d92a3dd_24_31"] - ] + describe "#mark_inline_diffs" do + let(:old_line) { %{abc 'def'} } + let(:new_line) { %{abc "def"} } + + it "returns strings with marked inline diffs" do + marked_old_line, marked_new_line = mark_inline_diffs(old_line, new_line) + + expect(marked_old_line).to eq("abc <span class='idiff left right'>'def'</span>") + expect(marked_old_line).to be_html_safe + expect(marked_new_line).to eq("abc <span class='idiff left right'>"def"</span>") + expect(marked_new_line).to be_html_safe + end end end |