Class: ATP::Flow
- Inherits:
-
Object
- Object
- ATP::Flow
- Defined in:
- lib/atp/flow.rb
Overview
Implements the main user API for building and interacting with an abstract test program
Constant Summary collapse
- CONDITION_KEYS =
{ if_enabled: :if_enabled, if_enable: :if_enabled, enabled: :if_enabled, enable_flag: :if_enabled, enable: :if_enabled, unless_enabled: :unless_enabled, not_enabled: :unless_enabled, disabled: :unless_enabled, disable: :unless_enabled, unless_enable: :unless_enabled, if_failed: :if_failed, unless_passed: :if_failed, failed: :if_failed, if_passed: :if_passed, unless_failed: :if_passed, passed: :if_passed, if_any_failed: :if_any_failed, unless_all_passed: :if_any_failed, if_all_failed: :if_all_failed, unless_any_passed: :if_all_failed, if_any_passed: :if_any_passed, unless_all_failed: :if_any_passed, if_all_passed: :if_all_passed, unless_any_failed: :if_all_passed, if_ran: :if_ran, if_executed: :if_ran, unless_ran: :unless_ran, unless_executed: :unless_ran, job: :if_job, jobs: :if_job, if_job: :if_job, if_jobs: :if_job, unless_job: :unless_job, unless_jobs: :unless_job, if_flag: :if_flag, unless_flag: :unless_flag, group: :group }
- CONDITION_NODE_TYPES =
CONDITION_KEYS.values.uniq
Instance Attribute Summary collapse
-
#description ⇒ Object
Returns the value of attribute description.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
-
#program ⇒ Object
readonly
Returns the value of attribute program.
-
#source_file ⇒ Object
Returns the value of attribute source_file.
-
#source_line_number ⇒ Object
Returns the value of attribute source_line_number.
Instance Method Summary collapse
-
#ast(options = {}) ⇒ Object
Returns a processed/optimized AST, this is the one that should be used to build and represent the given test flow.
- #bin(number, options = {}) ⇒ Object
-
#context_changed?(options) ⇒ Boolean
Returns true if the test context generated from the supplied options + existing condition wrappers, is different from that which was applied to the previous test.
- #continue(options = {}) ⇒ Object
- #cz(instance, cz_setup, options = {}) ⇒ Object (also: #characterize)
-
#describe_bin(number, description, options = {}) ⇒ Object
Record a description for a bin number.
-
#describe_soft_bin(number, description, options = {}) ⇒ Object
(also: #describe_softbin)
Record a description for a softbin number.
-
#disable(var, options = {}) ⇒ Object
Disable a flow control variable.
-
#enable(var, options = {}) ⇒ Object
Enable a flow control variable.
-
#group(name, options = {}) ⇒ Object
Group all tests generated within the given block.
- #ids(options = {}) ⇒ Object
-
#initialize(program, name = nil, options = {}) ⇒ Flow
constructor
A new instance of Flow.
- #inspect ⇒ Object
-
#log(message, options = {}) ⇒ Object
Append a log message line to the flow.
- #marshal_dump ⇒ Object private
- #marshal_load(array) ⇒ Object private
- #pass(number, options = {}) ⇒ Object
-
#raw ⇒ Object
Returns the raw AST.
-
#render(str, options = {}) ⇒ Object
Insert explicitly rendered content in to the flow.
-
#run(options = {}) ⇒ Object
Execute the given flow in the console.
- #set_flag(flag, options = {}) ⇒ Object
-
#sub_test(instance, options = {}) ⇒ Object
Equivalent to calling test, but returns a sub_test node instead of adding it to the flow.
-
#test(instance, options = {}) ⇒ Object
Add a test line to the flow.
-
#volatile(*flags) ⇒ Object
Indicate the that given flags should be considered volatile (can change at any time), which will prevent them from been touched by the optimization algorithms.
Constructor Details
#initialize(program, name = nil, options = {}) ⇒ Flow
Returns a new instance of Flow.
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# File 'lib/atp/flow.rb', line 65 def initialize(program, name = nil, = {}) name, = nil, name if name.is_a?(Hash) () @program = program @name = name @pipeline = [n1(:flow, n1(:name, name))] end |
Instance Attribute Details
#description ⇒ Object
Returns the value of attribute description.
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# File 'lib/atp/flow.rb', line 7 def description @description end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/atp/flow.rb', line 5 def name @name end |
#program ⇒ Object (readonly)
Returns the value of attribute program.
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# File 'lib/atp/flow.rb', line 5 def program @program end |
#source_file ⇒ Object
Returns the value of attribute source_file.
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# File 'lib/atp/flow.rb', line 7 def source_file @source_file end |
#source_line_number ⇒ Object
Returns the value of attribute source_line_number.
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# File 'lib/atp/flow.rb', line 7 def source_line_number @source_line_number end |
Instance Method Details
#ast(options = {}) ⇒ Object
Returns a processed/optimized AST, this is the one that should be used to build and represent the given test flow
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# File 'lib/atp/flow.rb', line 99 def ast( = {}) = { apply_relationships: true, # Supply a unique ID to append to all IDs unique_id: nil, # Set to :smt, or :igxl optimization: :runner, # When true, will remove set_result nodes in an on_fail branch which contains a continue implement_continue: true, # When false, this will not optimize the use of a flag by nesting a dependent test within # the parent test's on_fail branch if the on_fail contains a continue optimize_flags_when_continue: true, # These options are not intended for application use, but provide the ability to # turn off certain processors during test cases add_ids: true, optimize_flags: true, one_flag_per_test: true }.merge() ############################################################################### ## Common pre-processing and validation ############################################################################### ast = Processors::PreCleaner.new.run(raw) Validators::DuplicateIDs.new(self).run(ast) Validators::MissingIDs.new(self).run(ast) Validators::Jobs.new(self).run(ast) Validators::Flags.new(self).run(ast) # Ensure everything has an ID, this helps later if condition nodes need to be generated ast = Processors::AddIDs.new.run(ast) if [:add_ids] ast = Processors::FlowID.new.run(ast, [:unique_id]) if [:unique_id] ############################################################################### ## Optimization for a C-like flow target, e.g. V93K ############################################################################### if [:optimization] == :smt || [:optimization] == :runner # This applies all the relationships by setting flags in the referenced test and # changing all if_passed/failed type nodes to if_flag type nodes ast = Processors::Relationship.new.run(ast) if [:apply_relationships] ast = Processors::Condition.new.run(ast) unless [:optimization] == :runner ast = Processors::ContinueImplementer.new.run(ast) if [:implement_continue] end if [:optimize_flags] ast = Processors::FlagOptimizer.new.run(ast, optimize_when_continue: [:optimize_flags_when_continue]) end ast = Processors::AdjacentIfCombiner.new.run(ast) ############################################################################### ## Optimization for a row-based target, e.g. UltraFLEX ############################################################################### elsif [:optimization] == :igxl # Un-nest everything embedded in else nodes ast = Processors::ElseRemover.new.run(ast) # Un-nest everything embedded in on_pass/fail nodes except for binning and # flag setting ast = Processors::OnPassFailRemover.new.run(ast) # This applies all the relationships by setting flags in the referenced test and # changing all if_passed/failed type nodes to if_flag type nodes ast = Processors::Relationship.new.run(ast) if [:apply_relationships] ast = Processors::Condition.new.run(ast) ast = Processors::ApplyPostGroupActions.new.run(ast) ast = Processors::OneFlagPerTest.new.run(ast) if [:one_flag_per_test] ast = Processors::RedundantConditionRemover.new.run(ast) ############################################################################### ## Not currently used, more of a test case ############################################################################### elsif [:optimization] == :flat # Un-nest everything embedded in else nodes ast = Processors::ElseRemover.new.run(ast) # Un-nest everything embedded in on_pass/fail nodes except for binning and # flag setting ast = Processors::OnPassFailRemover.new.run(ast) ast = Processors::Condition.new.run(ast) ast = Processors::Flattener.new.run(ast) ############################################################################### ## Default Optimization ############################################################################### else ast = Processors::Condition.new.run(ast) end ############################################################################### ## Common cleanup ############################################################################### # Removes any empty on_pass and on_fail branches ast = Processors::EmptyBranchRemover.new.run(ast) ast end |
#bin(number, options = {}) ⇒ Object
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# File 'lib/atp/flow.rb', line 372 def bin(number, = {}) if number.is_a?(Hash) fail 'The bin number must be passed as the first argument' end [:bin_description] ||= .delete(:description) () apply_conditions() do [:type] ||= :fail [:bin] = number [:softbin] ||= [:soft_bin] || [:sbin] set_result([:type], ) end end |
#context_changed?(options) ⇒ Boolean
Returns true if the test context generated from the supplied options + existing condition wrappers, is different from that which was applied to the previous test.
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# File 'lib/atp/flow.rb', line 457 def context_changed?() [:_dont_delete_conditions_] = true last_conditions != clean_conditions(open_conditions + [extract_conditions()]) end |
#continue(options = {}) ⇒ Object
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# File 'lib/atp/flow.rb', line 442 def continue( = {}) () apply_conditions() do n0(:continue) end end |
#cz(instance, cz_setup, options = {}) ⇒ Object Also known as: characterize
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# File 'lib/atp/flow.rb', line 394 def cz(instance, cz_setup, = {}) () apply_conditions() do node = n1(:cz, cz_setup) append_to(node) { test(instance, ) } end end |
#describe_bin(number, description, options = {}) ⇒ Object
Record a description for a bin number
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# File 'lib/atp/flow.rb', line 198 def describe_bin(number, description, = {}) @pipeline[0] = add_bin_description(@pipeline[0], number, description, type: :hard) end |
#describe_soft_bin(number, description, options = {}) ⇒ Object Also known as: describe_softbin
Record a description for a softbin number
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# File 'lib/atp/flow.rb', line 203 def describe_soft_bin(number, description, = {}) @pipeline[0] = add_bin_description(@pipeline[0], number, description, type: :soft) end |
#disable(var, options = {}) ⇒ Object
Disable a flow control variable
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# File 'lib/atp/flow.rb', line 420 def disable(var, = {}) () apply_conditions() do n1(:disable, var) end end |
#enable(var, options = {}) ⇒ Object
Enable a flow control variable
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# File 'lib/atp/flow.rb', line 412 def enable(var, = {}) () apply_conditions() do n1(:enable, var) end end |
#group(name, options = {}) ⇒ Object
Group all tests generated within the given block
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# File 'lib/atp/flow.rb', line 215 def group(name, = {}) () apply_conditions() do children = [n1(:name, name)] children << id([:id]) if [:id] children << on_fail([:on_fail]) if [:on_fail] children << on_pass([:on_pass]) if [:on_pass] g = n(:group, children) append_to(g) { yield } end end |
#ids(options = {}) ⇒ Object
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# File 'lib/atp/flow.rb', line 486 def ids( = {}) ATP::AST::Extractor.new.process(raw, [:id]).map { |node| node.to_a[0] } end |
#inspect ⇒ Object
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# File 'lib/atp/flow.rb', line 482 def inspect "<ATP::Flow:#{object_id} #{name}>" end |
#log(message, options = {}) ⇒ Object
Append a log message line to the flow
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# File 'lib/atp/flow.rb', line 404 def log(, = {}) () apply_conditions() do n1(:log, .to_s) end end |
#marshal_dump ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/atp/flow.rb', line 74 def marshal_dump [@name, @program, Processors::Marshal.new.process(raw)] end |
#marshal_load(array) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/atp/flow.rb', line 79 def marshal_load(array) @name, @program, raw = array @pipeline = [raw] end |
#pass(number, options = {}) ⇒ Object
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# File 'lib/atp/flow.rb', line 386 def pass(number, = {}) if number.is_a?(Hash) fail 'The bin number must be passed as the first argument' end [:type] = :pass bin(number, ) end |
#raw ⇒ Object
Returns the raw AST
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# File 'lib/atp/flow.rb', line 85 def raw n = nil @pipeline.reverse_each do |node| if n n = node.updated(nil, node.children + [n]) else n = node end end n end |
#render(str, options = {}) ⇒ Object
Insert explicitly rendered content in to the flow
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# File 'lib/atp/flow.rb', line 435 def render(str, = {}) () apply_conditions() do n1(:render, str) end end |
#run(options = {}) ⇒ Object
Execute the given flow in the console
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# File 'lib/atp/flow.rb', line 450 def run( = {}) Formatters::Datalog.run_and_format(ast, ) nil end |
#set_flag(flag, options = {}) ⇒ Object
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# File 'lib/atp/flow.rb', line 427 def set_flag(flag, = {}) () apply_conditions() do set_flag_node(flag) end end |
#sub_test(instance, options = {}) ⇒ Object
Equivalent to calling test, but returns a sub_test node instead of adding it to the flow.
This is a helper to create sub_tests for inclusion in a top-level test node.
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# File 'lib/atp/flow.rb', line 367 def sub_test(instance, = {}) temp = append_to(n0(:temp)) { test(instance, ) } temp.children.first.updated(:sub_test, nil) end |
#test(instance, options = {}) ⇒ Object
Add a test line to the flow
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# File 'lib/atp/flow.rb', line 236 def test(instance, = {}) () apply_conditions() do # Allows any continue, bin, or soft bin argument passed in at the options top-level to be assumed # to be the action to take if the test fails if b = .delete(:bin) [:on_fail] ||= {} [:on_fail][:bin] = b end if b = .delete(:bin_description) [:on_fail] ||= {} [:on_fail][:bin_description] = b end if b = .delete(:softbin) || b = .delete(:sbin) || b = .delete(:soft_bin) [:on_fail] ||= {} [:on_fail][:softbin] = b end if b = .delete(:softbin_description) || .delete(:sbin_description) || .delete(:soft_bin_description) [:on_fail] ||= {} [:on_fail][:softbin_description] = b end if .delete(:continue) [:on_fail] ||= {} [:on_fail][:continue] = true end if .key?(:delayed) [:on_fail] ||= {} [:on_fail][:delayed] = .delete(:delayed) end if f = .delete(:flag_pass) [:on_pass] ||= {} [:on_pass][:set_flag] = f end if f = .delete(:flag_fail) [:on_fail] ||= {} [:on_fail][:set_flag] = f end children = [n1(:object, instance)] name = ([:name] || [:tname] || [:test_name]) unless name [:name, :tname, :test_name].each do |m| name ||= instance.respond_to?(m) ? instance.send(m) : nil end end children << n1(:name, name) if name num = ([:number] || [:num] || [:tnum] || [:test_number]) unless num [:number, :num, :tnum, :test_number].each do |m| num ||= instance.respond_to?(m) ? instance.send(m) : nil end end children << number(num) if num children << id([:id]) if [:id] if levels = [:level] || [:levels] levels = [levels] unless levels.is_a?(Array) levels.each do |l| children << level(l[:name], l[:value], l[:unit] || l[:units]) end end lims = [:limit] || [:limits] if lims || [:lo] || [:low] || [:hi] || [:high] if lims == :none || lims == 'none' children << n0(:nolimits) else lims = Array(lims) unless lims.is_a?(Array) if lo = [:lo] || [:low] lims << { value: lo, rule: :gte } end if hi = [:hi] || [:high] lims << { value: hi, rule: :lte } end lims.each do |l| if l.is_a?(Hash) children << n(:limit, [l[:value], l[:rule], l[:unit] || l[:units], l[:selector]]) end end end end if pins = [:pin] || [:pins] pins = [pins] unless pins.is_a?(Array) pins.each do |p| if p.is_a?(Hash) children << pin(p[:name]) else children << pin(p) end end end if pats = [:pattern] || [:patterns] pats = [pats] unless pats.is_a?(Array) pats.each do |p| if p.is_a?(Hash) children << pattern(p[:name], p[:path]) else children << pattern(p) end end end if [:meta] attrs = [] [:meta].each { |k, v| attrs << attribute(k, v) } children << n(:meta, attrs) end if subs = [:sub_test] || [:sub_tests] subs = [subs] unless subs.is_a?(Array) subs.each do |s| children << s.updated(:sub_test, nil) end end children << on_fail([:on_fail]) if [:on_fail] children << on_pass([:on_pass]) if [:on_pass] save_conditions n(:test, children) end end |
#volatile(*flags) ⇒ Object
Indicate the that given flags should be considered volatile (can change at any time), which will prevent them from been touched by the optimization algorithms
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# File 'lib/atp/flow.rb', line 191 def volatile(*flags) = flags.pop if flags.last.is_a?(Hash) flags = flags.flatten @pipeline[0] = add_volatile_flags(@pipeline[0], flags) end |