compiletest/runtest/
rustdoc.rs

1use std::process::Command;
2
3use super::{TestCx, remove_and_create_dir_all};
4
5impl TestCx<'_> {
6    pub(super) fn run_rustdoc_test(&self) {
7        assert!(self.revision.is_none(), "revisions not supported in this test suite");
8
9        let out_dir = self.output_base_dir();
10        remove_and_create_dir_all(&out_dir).unwrap_or_else(|e| {
11            panic!("failed to remove and recreate output directory `{out_dir}`: {e}")
12        });
13
14        let proc_res = self.document(&out_dir, &self.testpaths);
15        if !proc_res.status.success() {
16            self.fatal_proc_rec("rustdoc failed!", &proc_res);
17        }
18
19        if self.props.check_test_line_numbers_match {
20            self.check_rustdoc_test_option(proc_res);
21        } else {
22            let mut cmd = Command::new(&self.config.python);
23            cmd.arg(self.config.src_root.join("src/etc/htmldocck.py"))
24                .arg(&out_dir)
25                .arg(&self.testpaths.file);
26            if self.config.bless {
27                cmd.arg("--bless");
28            }
29            let res = self.run_command_to_procres(&mut cmd);
30            if !res.status.success() {
31                self.fatal_proc_rec_general("htmldocck failed!", None, &res, || {
32                    self.compare_to_default_rustdoc(&out_dir);
33                });
34            }
35        }
36    }
37}