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-rw-r--r--test/irb/yamatanooroti/test_rendering.rb401
1 files changed, 334 insertions, 67 deletions
diff --git a/test/irb/yamatanooroti/test_rendering.rb b/test/irb/yamatanooroti/test_rendering.rb
index 1586dc6504..44e07a3a12 100644
--- a/test/irb/yamatanooroti/test_rendering.rb
+++ b/test/irb/yamatanooroti/test_rendering.rb
@@ -8,8 +8,12 @@ rescue LoadError, NameError
return
end
-class IRB::TestRendering < Yamatanooroti::TestCase
+class IRB::RenderingTest < Yamatanooroti::TestCase
def setup
+ @original_term = ENV['TERM']
+ @home_backup = ENV['HOME']
+ @xdg_config_home_backup = ENV['XDG_CONFIG_HOME']
+ ENV['TERM'] = "xterm-256color"
@pwd = Dir.pwd
suffix = '%010d' % Random.rand(0..65535)
@tmpdir = File.join(File.expand_path(Dir.tmpdir), "test_irb_#{$$}_#{suffix}")
@@ -22,12 +26,16 @@ class IRB::TestRendering < Yamatanooroti::TestCase
@irbrc_backup = ENV['IRBRC']
@irbrc_file = ENV['IRBRC'] = File.join(@tmpdir, 'temporaty_irbrc')
File.unlink(@irbrc_file) if File.exist?(@irbrc_file)
+ ENV['HOME'] = File.join(@tmpdir, 'home')
+ ENV['XDG_CONFIG_HOME'] = File.join(@tmpdir, 'xdg_config_home')
end
def teardown
FileUtils.rm_rf(@tmpdir)
ENV['IRBRC'] = @irbrc_backup
- ENV.delete('RELINE_TEST_PROMPT') if ENV['RELINE_TEST_PROMPT']
+ ENV['TERM'] = @original_term
+ ENV['HOME'] = @home_backup
+ ENV['XDG_CONFIG_HOME'] = @xdg_config_home_backup
end
def test_launch
@@ -41,9 +49,74 @@ class IRB::TestRendering < Yamatanooroti::TestCase
close
assert_screen(<<~EOC)
start IRB
- irb(main):001:0> 'Hello, World!'
+ irb(main):001> 'Hello, World!'
=> "Hello, World!"
- irb(main):002:0>
+ irb(main):002>
+ EOC
+ end
+
+ def test_configuration_file_is_skipped_with_dash_f
+ write_irbrc <<~'LINES'
+ puts '.irbrc file should be ignored when -f is used'
+ LINES
+ start_terminal(25, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb -f}, startup_message: '')
+ write(<<~EOC)
+ 'Hello, World!'
+ EOC
+ close
+ assert_screen(<<~EOC)
+ irb(main):001> 'Hello, World!'
+ => "Hello, World!"
+ irb(main):002>
+ EOC
+ end
+
+ def test_configuration_file_is_skipped_with_dash_f_for_nested_sessions
+ write_irbrc <<~'LINES'
+ puts '.irbrc file should be ignored when -f is used'
+ LINES
+ start_terminal(25, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb -f}, startup_message: '')
+ write(<<~EOC)
+ 'Hello, World!'
+ binding.irb
+ exit!
+ EOC
+ close
+ assert_screen(<<~EOC)
+ irb(main):001> 'Hello, World!'
+ => "Hello, World!"
+ irb(main):002> binding.irb
+ irb(main):003> exit!
+ irb(main):001>
+ EOC
+ end
+
+ def test_nomultiline
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ LINES
+ start_terminal(25, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb --nomultiline}, startup_message: 'start IRB')
+ write(<<~EOC)
+ if true
+ if false
+ a = "hello
+ world"
+ puts a
+ end
+ end
+ EOC
+ close
+ assert_screen(<<~EOC)
+ start IRB
+ irb(main):001> if true
+ irb(main):002* if false
+ irb(main):003* a = "hello
+ irb(main):004" world"
+ irb(main):005* puts a
+ irb(main):006* end
+ irb(main):007* end
+ => nil
+ irb(main):008>
EOC
end
@@ -64,25 +137,27 @@ class IRB::TestRendering < Yamatanooroti::TestCase
a
.a
.b
+ .itself
EOC
close
assert_screen(<<~EOC)
start IRB
- irb(main):001:1* class A
- irb(main):002:1* def inspect; '#<A>'; end
- irb(main):003:1* def a; self; end
- irb(main):004:1* def b; true; end
- irb(main):005:0> end
+ irb(main):001* class A
+ irb(main):002* def inspect; '#<A>'; end
+ irb(main):003* def a; self; end
+ irb(main):004* def b; true; end
+ irb(main):005> end
=> :b
- irb(main):006:0>
- irb(main):007:0> a = A.new
+ irb(main):006>
+ irb(main):007> a = A.new
=> #<A>
- irb(main):008:0>
- irb(main):009:0> a
- irb(main):010:0> .a
- irb(main):011:0> .b
+ irb(main):008>
+ irb(main):009> a
+ irb(main):010> .a
+ irb(main):011> .b
+ irb(main):012> .itself
=> true
- irb(main):012:0>
+ irb(main):013>
EOC
end
@@ -108,7 +183,6 @@ class IRB::TestRendering < Yamatanooroti::TestCase
(a)
&.b()
-
class A def b; self; end; def c; true; end; end;
a = A.new
a
@@ -117,44 +191,44 @@ class IRB::TestRendering < Yamatanooroti::TestCase
.c
(a)
&.b()
+ .itself
EOC
close
assert_screen(<<~EOC)
start IRB
- irb(main):001:1* class A
- irb(main):002:1* def inspect; '#<A>'; end
- irb(main):003:1* def b; self; end
- irb(main):004:1* def c; true; end
- irb(main):005:0> end
+ irb(main):001* class A
+ irb(main):002* def inspect; '#<A>'; end
+ irb(main):003* def b; self; end
+ irb(main):004* def c; true; end
+ irb(main):005> end
=> :c
- irb(main):006:0>
- irb(main):007:0> a = A.new
+ irb(main):006>
+ irb(main):007> a = A.new
=> #<A>
- irb(main):008:0>
- irb(main):009:0> a
- irb(main):010:0> .b
- irb(main):011:0> # aaa
- irb(main):012:0> .c
+ irb(main):008>
+ irb(main):009> a
+ irb(main):010> .b
+ irb(main):011> # aaa
+ irb(main):012> .c
=> true
- irb(main):013:0>
- irb(main):014:0> (a)
- irb(main):015:0> &.b()
+ irb(main):013>
+ irb(main):014> (a)
+ irb(main):015> &.b()
=> #<A>
- irb(main):016:0>
- irb(main):017:0>
- irb(main):018:0> class A def b; self; end; def c; true; end; end;
- => :c
- irb(main):019:0> a = A.new
+ irb(main):016>
+ irb(main):017> class A def b; self; end; def c; true; end; end;
+ irb(main):018> a = A.new
=> #<A>
- irb(main):020:0> a
- irb(main):021:0> .b
- irb(main):022:0> # aaa
- irb(main):023:0> .c
+ irb(main):019> a
+ irb(main):020> .b
+ irb(main):021> # aaa
+ irb(main):022> .c
=> true
- irb(main):024:0> (a)
- irb(main):025:0> &.b()
+ irb(main):023> (a)
+ irb(main):024> &.b()
+ irb(main):025> .itself
=> #<A>
- irb(main):026:0>
+ irb(main):026>
EOC
end
@@ -169,41 +243,70 @@ class IRB::TestRendering < Yamatanooroti::TestCase
close
assert_screen(<<~EOC)
start IRB
- irb(main):001:0> :`
+ irb(main):001> :`
=> :`
- irb(main):002:0>
+ irb(main):002>
EOC
end
- def test_autocomplete_with_showdoc_in_gaps_on_narrow_screen_right
- pend "Needs a dummy document to show doc"
+ def test_autocomplete_with_multiple_doc_namespaces
write_irbrc <<~'LINES'
+ puts 'start IRB'
+ LINES
+ start_terminal(3, 50, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("{}.__id_")
+ write("\C-i")
+ sleep 0.2
+ close
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_match(/start\ IRB\nirb\(main\):001> {}\.__id__\n }\.__id__(?:Press )?/, screen)
+ end
+
+ def test_autocomplete_with_showdoc_in_gaps_on_narrow_screen_right
+ rdoc_dir = File.join(@tmpdir, 'rdoc')
+ system("bundle exec rdoc -r -o #{rdoc_dir}")
+ write_irbrc <<~LINES
+ IRB.conf[:EXTRA_DOC_DIRS] = ['#{rdoc_dir}']
IRB.conf[:PROMPT][:MY_PROMPT] = {
:PROMPT_I => "%03n> ",
- :PROMPT_N => "%03n> ",
:PROMPT_S => "%03n> ",
:PROMPT_C => "%03n> "
}
IRB.conf[:PROMPT_MODE] = :MY_PROMPT
puts 'start IRB'
LINES
- start_terminal(4, 19, %W{ruby -I/home/aycabta/ruby/reline/lib -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
- write("Str\C-i")
+ start_terminal(4, 19, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("IR")
+ write("\C-i")
+ sleep 0.2
close
- assert_screen(<<~EOC)
- 001> String
- StringPress A
- StructString
- of byte
- EOC
+
+ # This is because on macOS we display different shortcut for displaying the full doc
+ # 'O' is for 'Option' and 'A' is for 'Alt'
+ if RUBY_PLATFORM =~ /darwin/
+ assert_screen(<<~EOC)
+ start IRB
+ 001> IRB
+ IRBPress Opti
+ IRB
+ EOC
+ else
+ assert_screen(<<~EOC)
+ start IRB
+ 001> IRB
+ IRBPress Alt+
+ IRB
+ EOC
+ end
end
def test_autocomplete_with_showdoc_in_gaps_on_narrow_screen_left
- pend "Needs a dummy document to show doc"
- write_irbrc <<~'LINES'
+ rdoc_dir = File.join(@tmpdir, 'rdoc')
+ system("bundle exec rdoc -r -o #{rdoc_dir}")
+ write_irbrc <<~LINES
+ IRB.conf[:EXTRA_DOC_DIRS] = ['#{rdoc_dir}']
IRB.conf[:PROMPT][:MY_PROMPT] = {
:PROMPT_I => "%03n> ",
- :PROMPT_N => "%03n> ",
:PROMPT_S => "%03n> ",
:PROMPT_C => "%03n> "
}
@@ -211,13 +314,15 @@ class IRB::TestRendering < Yamatanooroti::TestCase
puts 'start IRB'
LINES
start_terminal(4, 12, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
- write("Str\C-i")
+ write("IR")
+ write("\C-i")
+ sleep 0.2
close
assert_screen(<<~EOC)
- 001> String
- PressString
- StrinStruct
- of by
+ start IRB
+ 001> IRB
+ PressIRB
+ IRB
EOC
end
@@ -232,14 +337,176 @@ class IRB::TestRendering < Yamatanooroti::TestCase
close
assert_screen(<<~EOC)
start IRB
- irb(main):001:0> #{code}
+ irb(main):001> #{code}
=>
[0,
...
- irb(main):002:0>
+ irb(main):002>
+ EOC
+ end
+
+ def test_ctrl_c_is_handled
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ LINES
+ start_terminal(40, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ # Assignment expression code that turns into non-assignment expression after evaluation
+ write("\C-c")
+ close
+ assert_screen(<<~EOC)
+ start IRB
+ irb(main):001>
+ ^C
+ irb(main):001>
EOC
end
+ def test_show_cmds_with_pager_can_quit_with_ctrl_c
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ LINES
+ start_terminal(40, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("help\n")
+ write("G") # move to the end of the screen
+ write("\C-c") # quit pager
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ # IRB::Abort should be rescued
+ assert_not_match(/IRB::Abort/, screen)
+ # IRB should resume
+ assert_match(/foobar/, screen)
+ end
+
+ def test_pager_page_content_pages_output_when_it_does_not_fit_in_the_screen_because_of_total_length
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ require "irb/pager"
+ LINES
+ start_terminal(10, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("IRB::Pager.page_content('a' * (80 * 8))\n")
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_match(/a{80}/, screen)
+ # because pager is invoked, foobar will not be evaluated
+ assert_not_match(/foobar/, screen)
+ end
+
+ def test_pager_page_content_pages_output_when_it_does_not_fit_in_the_screen_because_of_screen_height
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ require "irb/pager"
+ LINES
+ start_terminal(10, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("IRB::Pager.page_content('a\n' * 8)\n")
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_match(/(a\n){8}/, screen)
+ # because pager is invoked, foobar will not be evaluated
+ assert_not_match(/foobar/, screen)
+ end
+
+ def test_pager_page_content_doesnt_page_output_when_it_fits_in_the_screen
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ require "irb/pager"
+ LINES
+ start_terminal(10, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("IRB::Pager.page_content('a' * (80 * 7))\n")
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_match(/a{80}/, screen)
+ # because pager is not invoked, foobar will be evaluated
+ assert_match(/foobar/, screen)
+ end
+
+ def test_long_evaluation_output_is_paged
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ require "irb/pager"
+ LINES
+ start_terminal(10, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("'a' * 80 * 11\n")
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_match(/(a{80}\n){8}/, screen)
+ # because pager is invoked, foobar will not be evaluated
+ assert_not_match(/foobar/, screen)
+ end
+
+ def test_long_evaluation_output_is_preserved_after_paging
+ write_irbrc <<~'LINES'
+ puts 'start IRB'
+ require "irb/pager"
+ LINES
+ start_terminal(10, 80, %W{ruby -I#{@pwd}/lib #{@pwd}/exe/irb}, startup_message: 'start IRB')
+ write("'a' * 80 * 11\n")
+ write("q") # quit pager
+ write("'foo' + 'bar'\n") # eval something to make sure IRB resumes
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ # confirm pager has exited
+ assert_match(/foobar/, screen)
+ # confirm output is preserved
+ assert_match(/(a{80}\n){6}/, screen)
+ end
+
+ def test_debug_integration_hints_debugger_commands
+ write_irbrc <<~'LINES'
+ IRB.conf[:USE_COLORIZE] = false
+ LINES
+ script = Tempfile.create(["debug", ".rb"])
+ script.write <<~RUBY
+ puts 'start IRB'
+ binding.irb
+ RUBY
+ script.close
+ start_terminal(40, 80, %W{ruby -I#{@pwd}/lib #{script.to_path}}, startup_message: 'start IRB')
+ write("debug\n")
+ write("pp 1\n")
+ write("pp 1")
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ # submitted input shouldn't contain hint
+ assert_include(screen, "irb:rdbg(main):002> pp 1\n")
+ # unsubmitted input should contain hint
+ assert_include(screen, "irb:rdbg(main):003> pp 1 # debug command\n")
+ ensure
+ File.unlink(script) if script
+ end
+
+ def test_debug_integration_doesnt_hint_non_debugger_commands
+ write_irbrc <<~'LINES'
+ IRB.conf[:USE_COLORIZE] = false
+ LINES
+ script = Tempfile.create(["debug", ".rb"])
+ script.write <<~RUBY
+ puts 'start IRB'
+ binding.irb
+ RUBY
+ script.close
+ start_terminal(40, 80, %W{ruby -I#{@pwd}/lib #{script.to_path}}, startup_message: 'start IRB')
+ write("debug\n")
+ write("foo")
+ close
+
+ screen = result.join("\n").sub(/\n*\z/, "\n")
+ assert_include(screen, "irb:rdbg(main):002> foo\n")
+ ensure
+ File.unlink(script) if script
+ end
+
private
def write_irbrc(content)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-21 11:17:40 +0000