github.com/lineaje-labs/syft@v0.98.1-0.20231227153149-9e393f60ff1b/syft/pkg/cataloger/javascript/parse_yarn_lock_test.go

package javascript

import (
	"testing"

	"github.com/stretchr/testify/assert"

	"github.com/anchore/syft/syft/artifact"
	"github.com/anchore/syft/syft/file"
	"github.com/anchore/syft/syft/pkg"
	"github.com/lineaje-labs/syft/syft/pkg/cataloger/internal/pkgtest"
)

func TestParseYarnBerry(t *testing.T) {
	var expectedRelationships []artifact.Relationship
	fixture := "test-fixtures/yarn-berry/yarn.lock"
	locations := file.NewLocationSet(file.NewLocation(fixture))

	expectedPkgs := []pkg.Package{
		{
			Name:      "@babel/code-frame",
			Version:   "7.10.4",
			Locations: locations,
			PURL:      "pkg:npm/%40babel/code-frame@7.10.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "@types/minimatch",
			Version:   "3.0.3",
			Locations: locations,
			PURL:      "pkg:npm/%40types/minimatch@3.0.3",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "@types/qs",
			Version:   "6.9.4",
			Locations: locations,
			PURL:      "pkg:npm/%40types/qs@6.9.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "ajv",
			Version:   "6.12.3",
			Locations: locations,
			PURL:      "pkg:npm/ajv@6.12.3",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "asn1.js",
			Version:   "4.10.1",
			Locations: locations,
			PURL:      "pkg:npm/asn1.js@4.10.1",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "atob",
			Version:   "2.1.2",
			Locations: locations,
			PURL:      "pkg:npm/atob@2.1.2",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "aws-sdk",
			Version:   "2.706.0",
			PURL:      "pkg:npm/aws-sdk@2.706.0",
			Locations: locations,
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "c0n-fab_u.laTION",
			Version:   "7.7.7",
			Locations: locations,
			PURL:      "pkg:npm/c0n-fab_u.laTION@7.7.7",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "jhipster-core",
			Version:   "7.3.4",
			Locations: locations,
			PURL:      "pkg:npm/jhipster-core@7.3.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
	}

	pkgtest.TestFileParser(t, fixture, parseYarnLock, expectedPkgs, expectedRelationships)

}

func TestParseYarnLock(t *testing.T) {
	var expectedRelationships []artifact.Relationship
	fixture := "test-fixtures/yarn/yarn.lock"
	locations := file.NewLocationSet(file.NewLocation(fixture))

	expectedPkgs := []pkg.Package{
		{
			Name:      "@babel/code-frame",
			Version:   "7.10.4",
			Locations: locations,
			PURL:      "pkg:npm/%40babel/code-frame@7.10.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "@types/minimatch",
			Version:   "3.0.3",
			Locations: locations,
			PURL:      "pkg:npm/%40types/minimatch@3.0.3",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "@types/qs",
			Version:   "6.9.4",
			Locations: locations,
			PURL:      "pkg:npm/%40types/qs@6.9.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "ajv",
			Version:   "6.12.3",
			Locations: locations,
			PURL:      "pkg:npm/ajv@6.12.3",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "asn1.js",
			Version:   "4.10.1",
			Locations: locations,
			PURL:      "pkg:npm/asn1.js@4.10.1",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "atob",
			Version:   "2.1.2",
			Locations: locations,

			PURL:     "pkg:npm/atob@2.1.2",
			Language: pkg.JavaScript,
			Type:     pkg.NpmPkg,
		},
		{
			Name:      "aws-sdk",
			Version:   "2.706.0",
			Locations: locations,
			PURL:      "pkg:npm/aws-sdk@2.706.0",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
		{
			Name:      "jhipster-core",
			Version:   "7.3.4",
			Locations: locations,
			PURL:      "pkg:npm/jhipster-core@7.3.4",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},

		{
			Name:      "something-i-made-up",
			Version:   "7.7.7",
			Locations: locations,
			PURL:      "pkg:npm/something-i-made-up@7.7.7",
			Language:  pkg.JavaScript,
			Type:      pkg.NpmPkg,
		},
	}

	pkgtest.TestFileParser(t, fixture, parseYarnLock, expectedPkgs, expectedRelationships)

}

func TestParseYarnFindPackageNames(t *testing.T) {
	tests := []struct {
		line     string
		expected string
	}{
		{
			line:     `"@babel/code-frame@npm:7.10.4":`,
			expected: "@babel/code-frame",
		},
		{
			line:     `"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.10.4":`,
			expected: "@babel/code-frame",
		},
		{
			line:     "ajv@^6.10.2, ajv@^6.5.5:",
			expected: "ajv",
		},
		{
			line:     "aws-sdk@2.706.0:",
			expected: "aws-sdk",
		},
		{
			line:     "asn1.js@^4.0.0:",
			expected: "asn1.js",
		},
		{
			line:     "c0n-fab_u.laTION@^7.0.0",
			expected: "c0n-fab_u.laTION",
		},
		{
			line:     `"newtest@workspace:.":`,
			expected: "newtest",
		},
		{
			line:     `"color-convert@npm:^1.9.0":`,
			expected: "color-convert",
		},
		{
			line:     `"@npmcorp/code-frame@^7.1.0", "@npmcorp/code-frame@^7.10.4":`,
			expected: "@npmcorp/code-frame",
		},
		{
			line:     `"@npmcorp/code-frame@^7.2.3":`,
			expected: "@npmcorp/code-frame",
		},
		{
			line:     `"@s/odd-name@^7.1.2":`,
			expected: "@s/odd-name",
		},
		{
			line:     `"@/code-frame@^7.3.4":`,
			expected: "",
		},
		{
			line:     `"code-frame":`,
			expected: "",
		},
	}

	for _, test := range tests {
		t.Run(test.expected, func(t *testing.T) {
			t.Parallel()
			actual := findPackageName(test.line)
			assert.Equal(t, test.expected, actual)
		})
	}
}

func TestParseYarnFindPackageVersions(t *testing.T) {
	tests := []struct {
		line     string
		expected string
	}{
		{
			line:     `  version "7.10.4"`,
			expected: "7.10.4",
		},
		{
			line:     ` version "7.11.5"`,
			expected: "7.11.5",
		},
		{
			line:     `version "7.12.6"`,
			expected: "",
		},
		{
			line:     `  version "0.0.0"`,
			expected: "0.0.0",
		},
		{
			line:     `  version "2" `,
			expected: "2",
		},
		{
			line:     `  version "9.3"`,
			expected: "9.3",
		},
		{
			line:     "ajv@^6.10.2, ajv@^6.5.5",
			expected: "",
		},
		{
			line:     "atob@^2.1.2:",
			expected: "",
		},
		{
			line:     `"color-convert@npm:^1.9.0":`,
			expected: "",
		},
		{
			line:     "  version: 1.9.3",
			expected: "1.9.3",
		},
		{
			line:     "  version: 2",
			expected: "2",
		},
		{
			line:     "  version: 9.3",
			expected: "9.3",
		},
		{
			line:     "ajv@^6.10.2, ajv@^6.5.5",
			expected: "",
		},
		{
			line:     "atob@^2.1.2:",
			expected: "",
		},
		{
			line:     "  version: 1.0.0-alpha+001",
			expected: "1.0.0-alpha",
		},
		{
			line:     "  version: 1.0.0-beta_test+exp.sha.5114f85",
			expected: "1.0.0-beta_test",
		},
		{
			line:     "  version: 1.0.0+21AF26D3-117B344092BD",
			expected: "1.0.0",
		},
		{
			line:     "  version: 0.0.0-use.local",
			expected: "0.0.0-use.local",
		},
	}

	for _, test := range tests {
		t.Run(test.expected, func(t *testing.T) {
			t.Parallel()
			actual := findPackageVersion(test.line)
			assert.Equal(t, test.expected, actual)
		})
	}
}