123 lines
4.6 KiB
Bash
123 lines
4.6 KiB
Bash
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#!/usr/bin/env bash
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# Contract tests for lib/version.sh (issue #3). set -u, not -e: failing
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# commands are behavior for the harness to inspect.
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set -u
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck source=test/harness.sh
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. "$ROOT/test/harness.sh"
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# shellcheck source=lib/version.sh
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. "$ROOT/lib/version.sh"
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FIXTURES="$ROOT/test/fixtures/version"
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TMP="$(mktemp -d)"
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trap 'rm -rf "$TMP"' EXIT
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# eq <want> <cmd...> — exit 0 iff the command succeeds AND prints exactly
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# <want>; check()'s substring match alone can't prove whitespace was
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# stripped (" 1.2.3" contains "1.2.3").
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eq() {
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local want="$1" got
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shift
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got="$("$@")" || return 1
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[ "$got" = "$want" ]
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}
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# file_is <path> <ver> — the file holds exactly "<ver>\n", nothing else.
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file_is() {
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printf '%s\n' "$2" | cmp -s - "$1"
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}
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# lock_carries <dir> <ver> — package-lock.json embeds the version twice
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# (top level and packages[""]); both must agree after a write.
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lock_carries() {
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node -e '
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const l = require(require("path").resolve(process.argv[1]));
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if (l.version !== process.argv[2] || l.packages[""].version !== process.argv[2]) {
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console.error("lockfile version mismatch: " + JSON.stringify([l.version, l.packages[""].version]));
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process.exit(1);
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}
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' "$1/package-lock.json" "$2"
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}
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# --- version_read, file backend ---------------------------------------------
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mkdir -p "$TMP/plain"
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printf '1.2.3\n' >"$TMP/plain/VERSION"
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check "file: read happy path" 0 "" eq "1.2.3" version_read file "$TMP/plain"
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mkdir -p "$TMP/padded"
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printf ' 1.2.3 \n\n' >"$TMP/padded/VERSION"
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check "file: surrounding whitespace and trailing newlines stripped" 0 "" \
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eq "1.2.3" version_read file "$TMP/padded"
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mkdir -p "$TMP/absent"
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check "file: missing VERSION fails" 1 "no such file" version_read file "$TMP/absent"
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mkdir -p "$TMP/blank"
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printf '\n \n' >"$TMP/blank/VERSION"
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check "file: whitespace-only VERSION fails" 1 "empty" version_read file "$TMP/blank"
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# --- version_read, package-json backend -------------------------------------
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check "package-json: read happy path from fixture" 0 "" \
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eq "0.1.0" version_read package-json "$FIXTURES/pkg"
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mkdir -p "$TMP/nopkg"
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check "package-json: missing package.json fails" 1 "no such file" \
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version_read package-json "$TMP/nopkg"
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mkdir -p "$TMP/noversion"
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printf '{ "name": "no-version-here" }\n' >"$TMP/noversion/package.json"
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check "package-json: absent version field fails" 1 "no version field" \
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version_read package-json "$TMP/noversion"
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check "read: unknown backend refused" 1 "unknown backend" version_read carrier-pigeon
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# --- version_is_dev ----------------------------------------------------------
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check "is_dev: 1.2.3-dev yes" 0 "" version_is_dev 1.2.3-dev
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check "is_dev: 1.2.3 no" 1 "" version_is_dev 1.2.3
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check "is_dev: 1.2.3-rc1 no" 1 "" version_is_dev 1.2.3-rc1
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# --- version_next_dev --------------------------------------------------------
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check "next_dev: 0.9.0 -> 0.9.1-dev" 0 "" eq "0.9.1-dev" version_next_dev 0.9.0
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check "next_dev: 0.9.9 -> 0.9.10-dev (no decimal snapping)" 0 "" \
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eq "0.9.10-dev" version_next_dev 0.9.9
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check "next_dev: -dev input refused" 1 "refusing" version_next_dev 1.2.3-dev
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check "next_dev: -rc1 input refused" 1 "refusing" version_next_dev 1.2.3-rc1
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check "next_dev: garbage refused" 1 "refusing" version_next_dev garbage
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# --- version_write, file backend ---------------------------------------------
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mkdir -p "$TMP/write-file"
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check "write file: succeeds" 0 "" version_write file 2.0.0 "$TMP/write-file"
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check "write file: file is exactly ver + newline" 0 "" \
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file_is "$TMP/write-file/VERSION" 2.0.0
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check "write: unknown backend refused" 1 "unknown backend" \
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version_write carrier-pigeon 2.0.0
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# --- version_write, package-json backend -------------------------------------
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# Needs npm. Locally, skip with a notice so the suite stays runnable in
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# minimal environments; in CI the skip is a failure — ci.yml sets
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# CEREMONY_REQUIRE_NPM so this case can never quietly stop running there.
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if command -v npm >/dev/null 2>&1; then
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cp -R "$FIXTURES/pkg" "$TMP/write-pkg"
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check "write package-json: succeeds" 0 "" \
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version_write package-json 0.2.0 "$TMP/write-pkg"
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check "write package-json: package.json carries new version" 0 "" \
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eq "0.2.0" version_read package-json "$TMP/write-pkg"
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check "write package-json: lockfile carries new version in both spots" 0 "" \
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lock_carries "$TMP/write-pkg" 0.2.0
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elif [ -n "${CEREMONY_REQUIRE_NPM:-}" ]; then
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echo "FAIL: CEREMONY_REQUIRE_NPM is set but npm is missing — the package-json write case did not run"
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FAIL=$((FAIL + 1))
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else
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echo "SKIP: npm not found — version_write package-json cases not exercised"
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fi
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summary
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