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Ruby: Model Open4 library

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Also remove duplicate modeling of Process.spawn.
This commit is contained in:
Harry Maclean
2024-02-26 10:35:08 +00:00
parent a03c06802e
commit beef9965cc
5 changed files with 26 additions and 8 deletions
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4
ruby/ql/test/library-tests/frameworks/stdlib/Open3.expected
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@@ -11,3 +11,7 @@ open3PipelineCallExecutions
| Open3.rb:9:1:9:40 | call to pipeline_w |
| Open3.rb:10:1:10:44 | call to pipeline_start |
| Open3.rb:11:1:11:38 | call to pipeline |
open4CallExecutions
| Open3.rb:13:1:13:24 | call to open4 |
| Open3.rb:14:1:14:25 | call to popen4 |
| Open3.rb:15:1:15:23 | call to spawn |

2
ruby/ql/test/library-tests/frameworks/stdlib/Open3.ql
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@@ -4,3 +4,5 @@ import codeql.ruby.DataFlow
query predicate open3CallExecutions(Open3Call c) { any() }
query predicate open3PipelineCallExecutions(Open3PipelineCall c) { any() }
query predicate open4CallExecutions(Open4Call c) { any() }

6
ruby/ql/test/library-tests/frameworks/stdlib/Open3.rb
View File

@@ -8,4 +8,8 @@ Open3.pipeline_rw("echo foo", "grep bar")
Open3.pipeline_r("echo foo", "grep bar")
Open3.pipeline_w("echo foo", "grep bar")
Open3.pipeline_start("echo foo", "grep bar")
Open3.pipeline("echo foo", "grep bar")
Open3.pipeline("echo foo", "grep bar")
Open4::open4("echo foo")
Open4::popen4("echo foo")
Open4.spawn("echo bar")