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Add tests for enabling/disabling permissions for all user classes
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Lines changed: 178 additions & 2 deletions

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  • lib/node_modules/@stdlib/process/umask/test

‎lib/node_modules/@stdlib/process/umask/test/test.js‎

Lines changed: 178 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -275,9 +275,9 @@ tape( 'if not provided any arguments, the function returns the process mask', fu
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});
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tape( 'the function ignores unrecognized/unsupported options and returns the process mask', function test( t ) {
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var expected = process.umask( {} );
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var expected = process.umask();
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t.equal( typeof expected, 'number', 'returns a number' );
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t.equal( umask(), expected, 'returns expected value' );
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t.equal( umask( {} ), expected, 'returns expected value' );
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restore();
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t.end();
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});
@@ -433,3 +433,179 @@ tape( 'if provided an expression mask, the function supports setting the process
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restore();
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t.end();
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});
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tape( 'the function supports enabling permissions using the "all" user class', function test( t ) {
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var expected;
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var values;
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var opts;
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var i;
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values = [
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'a+', // no effect
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'a+r',
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'a+w',
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'a+x',
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'a+rw',
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'a+rx',
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'a+wx',
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'a+rwx'
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];
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expected = [
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'u=,g=,o=', // no effect
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'u=r,g=r,o=r',
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'u=w,g=w,o=w',
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'u=x,g=x,o=x',
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'u=rw,g=rw,o=rw',
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'u=rx,g=rx,o=rx',
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'u=wx,g=wx,o=wx',
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'u=rwx,g=rwx,o=rwx'
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];
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opts = {
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'symbolic': true
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};
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for ( i = 0; i < values.length; i++ ) {
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// Clear all bits:
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umask( 'u=,g=,o=' );
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t.equal( umask(), 511, 'returns expected value' ); // 511 == 0o0777
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// Enable permissions:
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umask( values[ i ] );
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t.equal( umask( opts ), expected[ i ], 'returns expected value' );
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}
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restore();
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t.end();
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});
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tape( 'the function supports disabling permissions using the "all" user class', function test( t ) {
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var expected;
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var values;
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var opts;
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var i;
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values = [
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'a-', // no effect
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'a-r',
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'a-w',
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'a-x',
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'a-rw',
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'a-rx',
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'a-wx',
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'a-rwx'
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];
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expected = [
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'u=rwx,g=rwx,o=rwx', // no effect
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'u=wx,g=wx,o=wx',
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'u=rx,g=rx,o=rx',
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'u=rw,g=rw,o=rw',
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'u=x,g=x,o=x',
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'u=w,g=w,o=w',
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'u=r,g=r,o=r',
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'u=,g=,o='
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];
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opts = {
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'symbolic': true
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};
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for ( i = 0; i < values.length; i++ ) {
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// Set all bits:
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umask( 'u=rwx,g=rwx,o=rwx' );
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t.equal( umask(), 0, 'returns expected value' ); // 0 == 0o0000
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// Disable permissions:
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umask( values[ i ] );
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t.equal( umask( opts ), expected[ i ], 'returns expected value' );
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}
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restore();
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t.end();
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});
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tape( 'the function supports enabling permissions without specifying a user class', function test( t ) {
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var expected;
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var values;
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var opts;
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var i;
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values = [
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'+', // no effect
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'+r',
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'+w',
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'+x',
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'+rw',
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'+rx',
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'+wx',
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'+rwx'
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];
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expected = [
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'u=,g=,o=', // no effect
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'u=r,g=r,o=r',
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'u=w,g=w,o=w',
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'u=x,g=x,o=x',
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'u=rw,g=rw,o=rw',
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'u=rx,g=rx,o=rx',
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'u=wx,g=wx,o=wx',
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'u=rwx,g=rwx,o=rwx'
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];
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opts = {
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'symbolic': true
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};
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for ( i = 0; i < values.length; i++ ) {
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// Clear all bits:
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umask( 'u=,g=,o=' );
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t.equal( umask(), 511, 'returns expected value' ); // 511 == 0o0777
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// Enable permissions:
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umask( values[ i ] );
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t.equal( umask( opts ), expected[ i ], 'returns expected value' );
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}
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restore();
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t.end();
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});
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tape( 'the function supports disabling permissions without specifying a user class', function test( t ) {
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var expected;
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var values;
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var opts;
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var i;
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values = [
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'-', // no effect
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'-r',
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'-w',
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'-x',
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'-rw',
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'-rx',
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'-wx',
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'-rwx'
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];
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expected = [
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'u=rwx,g=rwx,o=rwx', // no effect
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'u=wx,g=wx,o=wx',
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'u=rx,g=rx,o=rx',
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'u=rw,g=rw,o=rw',
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'u=x,g=x,o=x',
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'u=w,g=w,o=w',
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'u=r,g=r,o=r',
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'u=,g=,o='
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];
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opts = {
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'symbolic': true
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};
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for ( i = 0; i < values.length; i++ ) {
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// Set all bits:
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umask( 'u=rwx,g=rwx,o=rwx' );
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t.equal( umask(), 0, 'returns expected value' ); // 0 == 0o0000
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// Disable permissions:
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umask( values[ i ] );
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t.equal( umask( opts ), expected[ i ], 'returns expected value' );
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}
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restore();
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t.end();
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});

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