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Add assertions that `pip compile` scenario test matches expected outcome

This commit is contained in:
Zanie 2024-01-25 17:55:58 -06:00
parent 5cc4e5d31e
commit ecba550152
2 changed files with 206 additions and 140 deletions
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156
crates/puffin/tests/pip_compile_scenarios.rs
View File

@ -9,6 +9,7 @@ use std::path::PathBuf;
use std::process::Command;
use anyhow::Result;
use assert_cmd::assert::OutputAssertExt;
use assert_fs::fixture::{FileWriteStr, PathChild};
use common::{create_venv, BIN_NAME, INSTA_FILTERS};
#[cfg(unix)]
@ -17,6 +18,7 @@ use fs_err::os::unix::fs::symlink as symlink_file;
use fs_err::os::windows::fs::symlink_file;
use insta_cmd::_macro_support::insta;
use insta_cmd::{assert_cmd_snapshot, get_cargo_bin};
use predicates::prelude::predicate;
use puffin_interpreter::find_requested_python;
mod common;
@ -71,10 +73,8 @@ fn requires_incompatible_python_version_compatible_override() -> Result<()> {
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-006fed96==1.0.0")?;
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -86,7 +86,12 @@ fn requires_incompatible_python_version_compatible_override() -> Result<()> {
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: true
exit_code: 0
----- stdout -----
@ -100,6 +105,11 @@ fn requires_incompatible_python_version_compatible_override() -> Result<()> {
"###);
});
command
.assert()
.success()
.stdout(predicate::str::contains("a-006fed96==1.0.0"));
Ok(())
}
@ -135,10 +145,8 @@ fn requires_compatible_python_version_incompatible_override() -> Result<()> {
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-8c1b0389==1.0.0")?;
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -150,7 +158,12 @@ fn requires_compatible_python_version_incompatible_override() -> Result<()> {
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: false
exit_code: 1
----- stdout -----
@ -163,6 +176,8 @@ fn requires_compatible_python_version_incompatible_override() -> Result<()> {
"###);
});
command.assert().failure();
Ok(())
}
@ -199,13 +214,8 @@ fn requires_incompatible_python_version_compatible_override_no_wheels() -> Resul
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-b8ee1c03==1.0.0")?;
// Since there are no wheels for the package and it is not compatible with the
// local installation, we cannot build the source distribution to determine its
// dependencies.
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -217,7 +227,12 @@ fn requires_incompatible_python_version_compatible_override_no_wheels() -> Resul
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: false
exit_code: 1
----- stdout -----
@ -230,6 +245,11 @@ fn requires_incompatible_python_version_compatible_override_no_wheels() -> Resul
"###);
});
// Since there are no wheels for the package and it is not compatible with the
// local installation, we cannot build the source distribution to determine its
// dependencies.
command.assert().failure();
Ok(())
}
@ -269,12 +289,8 @@ fn requires_incompatible_python_version_compatible_override_no_wheels_available_
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-ae5b2665==1.0.0")?;
// Since there is a compatible Python version available on the system, it should be
// used to build the source distributions.
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -286,7 +302,12 @@ fn requires_incompatible_python_version_compatible_override_no_wheels_available_
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: true
exit_code: 0
----- stdout -----
@ -299,6 +320,10 @@ fn requires_incompatible_python_version_compatible_override_no_wheels_available_
"###);
});
// Since there is a compatible Python version available on the system, it should be
// used to build the source distributions.
command.assert().success();
Ok(())
}
@ -335,13 +360,8 @@ fn requires_incompatible_python_version_compatible_override_no_compatible_wheels
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-c0ea406a==1.0.0")?;
// Since there are no compatible wheels for the package and it is not compatible
// with the local installation, we cannot build the source distribution to
// determine its dependencies.
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -353,7 +373,12 @@ fn requires_incompatible_python_version_compatible_override_no_compatible_wheels
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: false
exit_code: 1
----- stdout -----
@ -366,6 +391,11 @@ fn requires_incompatible_python_version_compatible_override_no_compatible_wheels
"###);
});
// Since there are no compatible wheels for the package and it is not compatible
// with the local installation, we cannot build the source distribution to
// determine its dependencies.
command.assert().failure();
Ok(())
}
@ -406,14 +436,8 @@ fn requires_incompatible_python_version_compatible_override_other_wheel() -> Res
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-08a4e843")?;
// Since there are no wheels for the version of the package compatible with the
// target and it is not compatible with the local installation, we cannot build the
// source distribution to determine its dependencies. The other version has wheels
// available, but is not compatible with the target version and cannot be used.
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -425,7 +449,12 @@ fn requires_incompatible_python_version_compatible_override_other_wheel() -> Res
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: false
exit_code: 1
----- stdout -----
@ -446,6 +475,12 @@ fn requires_incompatible_python_version_compatible_override_other_wheel() -> Res
"###);
});
// Since there are no wheels for the version of the package compatible with the
// target and it is not compatible with the local installation, we cannot build the
// source distribution to determine its dependencies. The other version has wheels
// available, but is not compatible with the target version and cannot be used.
command.assert().failure();
Ok(())
}
@ -481,12 +516,8 @@ fn requires_python_patch_version_override_no_patch() -> Result<()> {
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-2e1edfd6==1.0.0")?;
// Since the resolver is asked to solve with 3.8, the minimum compatible Python
// requirement is treated as 3.8.0.
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -498,7 +529,12 @@ fn requires_python_patch_version_override_no_patch() -> Result<()> {
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: false
exit_code: 1
----- stdout -----
@ -510,6 +546,10 @@ fn requires_python_patch_version_override_no_patch() -> Result<()> {
"###);
});
// Since the resolver is asked to solve with 3.8, the minimum compatible Python
// requirement is treated as 3.8.0.
command.assert().failure();
Ok(())
}
@ -545,10 +585,8 @@ fn requires_python_patch_version_override_patch_compatible() -> Result<()> {
let requirements_in = temp_dir.child("requirements.in");
requirements_in.write_str("a-844899bd==1.0.0")?;
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -560,7 +598,12 @@ fn requires_python_patch_version_override_patch_compatible() -> Result<()> {
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"
success: true
exit_code: 0
----- stdout -----
@ -574,5 +617,10 @@ fn requires_python_patch_version_override_patch_compatible() -> Result<()> {
"###);
});
command
.assert()
.success()
.stdout(predicate::str::contains("a-844899bd==1.0.0"));
Ok(())
}

36
scripts/scenarios/templates/compile.mustache
View File

@ -9,6 +9,7 @@ use std::path::PathBuf;
use std::process::Command;
use anyhow::Result;
use assert_cmd::assert::OutputAssertExt;
use assert_fs::fixture::{FileWriteStr, PathChild};
use common::{create_venv, BIN_NAME, INSTA_FILTERS};
#[cfg(unix)]
@ -17,6 +18,7 @@ use fs_err::os::unix::fs::symlink as symlink_file;
use fs_err::os::windows::fs::symlink_file;
use insta_cmd::_macro_support::insta;
use insta_cmd::{assert_cmd_snapshot, get_cargo_bin};
use predicates::prelude::predicate;
use puffin_interpreter::find_requested_python;
mod common;
@ -33,7 +35,7 @@ pub(crate) fn create_bin_with_executables(
let name = executable
.file_name()
.expect("Discovered executable must have a filename");
symlink(&executable, bin.child(name))?;
symlink_file(&executable, bin.child(name))?;
}
Ok(bin.canonicalize()?)
}
@ -71,13 +73,8 @@ fn {{module_name}}() -> Result<()> {
requirements_in.write_str("{{requirement}}")?;
{{/root.requires}}
{{#expected.explanation_lines}}
// {{.}}
{{/expected.explanation_lines}}
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
let mut inner = Command::new(get_cargo_bin(BIN_NAME));
let mut command = inner
.arg("pip")
.arg("compile")
.arg("requirements.in")
@ -94,10 +91,31 @@ fn {{module_name}}() -> Result<()> {
.env("VIRTUAL_ENV", venv.as_os_str())
.env("PUFFIN_NO_WRAP", "1")
.env("PUFFIN_PYTHON_PATH", bin)
.current_dir(&temp_dir), @r###"<snapshot>
.current_dir(&temp_dir);
insta::with_settings!({
filters => filters
}, {
assert_cmd_snapshot!(command, @r###"<snapshot>
"###);
});
{{#expected.explanation_lines}}
// {{.}}
{{/expected.explanation_lines}}
command
.assert()
{{#expected.satisfiable}}
.success()
{{#expected.packages}}
.stdout(predicate::str::contains("{{name}}=={{version}}"));
{{/expected.packages}}
{{/expected.satisfiable}}
{{^expected.satisfiable}}
.failure()
{{/expected.satisfiable}}
;
Ok(())
}
{{/scenarios}}