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denoland-deno/cli/tests/integration/coverage_tests.rs
David Sherret f5840bdcd3
chore: upgrade to Rust 1.67 (#17548)
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-01-27 10:43:16 -05:00

375 lines
10 KiB
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use std::fs;
use test_util as util;
use test_util::TempDir;
#[test]
fn branch() {
run_coverage_text("branch", "ts");
}
#[test]
fn complex() {
run_coverage_text("complex", "ts");
}
#[test]
fn final_blankline() {
run_coverage_text("final_blankline", "js");
}
#[test]
fn no_snaps() {
no_snaps_included("no_snaps_included", "ts");
}
#[test]
fn error_if_invalid_cache() {
let deno_dir = TempDir::new();
let deno_dir_path = deno_dir.path();
let tempdir = TempDir::new();
let tempdir = tempdir.path().join("cov");
let invalid_cache_path = util::testdata_path().join("coverage/invalid_cache");
let mod_before_path = util::testdata_path()
.join(&invalid_cache_path)
.join("mod_before.ts");
let mod_after_path = util::testdata_path()
.join(&invalid_cache_path)
.join("mod_after.ts");
let mod_test_path = util::testdata_path()
.join(&invalid_cache_path)
.join("mod.test.ts");
let mod_temp_path = deno_dir_path.join("mod.ts");
let mod_test_temp_path = deno_dir_path.join("mod.test.ts");
// Write the inital mod.ts file
std::fs::copy(mod_before_path, &mod_temp_path).unwrap();
// And the test file
std::fs::copy(mod_test_path, mod_test_temp_path).unwrap();
// Generate coverage
let status = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(deno_dir_path)
.arg("test")
.arg("--quiet")
.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.status()
.unwrap();
assert!(status.success());
// Modify the file between deno test and deno coverage, thus invalidating the cache
std::fs::copy(mod_after_path, mod_temp_path).unwrap();
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(deno_dir_path)
.arg("coverage")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.output()
.unwrap();
assert!(output.stdout.is_empty());
// Expect error
let error =
util::strip_ansi_codes(std::str::from_utf8(&output.stderr).unwrap())
.to_string();
assert!(error.contains("error: Missing transpiled source code"));
assert!(error.contains("Before generating coverage report, run `deno test --coverage` to ensure consistent state."));
}
fn run_coverage_text(test_name: &str, extension: &str) {
let deno_dir = TempDir::new();
let tempdir = TempDir::new();
let tempdir = tempdir.path().join("cov");
let status = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("test")
.arg("-A")
.arg("--quiet")
.arg("--unstable")
.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
.arg(format!("coverage/{test_name}_test.{extension}"))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.status()
.unwrap();
assert!(status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--unstable")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.output()
.unwrap();
// Verify there's no "Check" being printed
assert!(output.stderr.is_empty());
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join(format!("coverage/{test_name}_expected.out")),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--quiet")
.arg("--unstable")
.arg("--lcov")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.output()
.unwrap();
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join(format!("coverage/{test_name}_expected.lcov")),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
}
#[test]
fn multifile_coverage() {
let deno_dir = TempDir::new();
let tempdir = TempDir::new();
let tempdir = tempdir.path().join("cov");
let status = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("test")
.arg("--quiet")
.arg("--unstable")
.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
.arg("coverage/multifile/")
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.status()
.unwrap();
assert!(status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--unstable")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.output()
.unwrap();
// Verify there's no "Check" being printed
assert!(output.stderr.is_empty());
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join("coverage/multifile/expected.out"),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--quiet")
.arg("--unstable")
.arg("--lcov")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.output()
.unwrap();
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join("coverage/multifile/expected.lcov"),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
}
fn no_snaps_included(test_name: &str, extension: &str) {
let deno_dir = TempDir::new();
let tempdir = TempDir::new();
let tempdir = tempdir.path().join("cov");
let status = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("test")
.arg("--quiet")
.arg("--unstable")
.arg("--allow-read")
.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
.arg(format!(
"coverage/no_snaps_included/{test_name}_test.{extension}"
))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.status()
.unwrap();
assert!(status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--unstable")
.arg("--include=no_snaps_included.ts")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.output()
.unwrap();
// Verify there's no "Check" being printed
assert!(output.stderr.is_empty());
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join("coverage/no_snaps_included/expected.out"),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
}
#[test]
fn no_transpiled_lines() {
let deno_dir = TempDir::new();
let tempdir = TempDir::new();
let tempdir = tempdir.path().join("cov");
let status = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("test")
.arg("--quiet")
.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
.arg("coverage/no_transpiled_lines/")
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.status()
.unwrap();
assert!(status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--include=no_transpiled_lines/index.ts")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.output()
.unwrap();
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join("coverage/no_transpiled_lines/expected.out"),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
let output = util::deno_cmd_with_deno_dir(&deno_dir)
.current_dir(util::testdata_path())
.arg("coverage")
.arg("--lcov")
.arg("--include=no_transpiled_lines/index.ts")
.arg(format!("{}/", tempdir.to_str().unwrap()))
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::inherit())
.output()
.unwrap();
let actual =
util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
.to_string();
let expected = fs::read_to_string(
util::testdata_path().join("coverage/no_transpiled_lines/expected.lcov"),
)
.unwrap();
if !util::wildcard_match(&expected, &actual) {
println!("OUTPUT\n{actual}\nOUTPUT");
println!("EXPECTED\n{expected}\nEXPECTED");
panic!("pattern match failed");
}
assert!(output.status.success());
}