def test_get_screenshot_as_png_with_driver():
layout = Plot(x_range=Range1d(), y_range=Range1d(),
plot_height=20, plot_width=20, toolbar_location=None,
outline_line_color=None, background_fill_color=None,
border_fill_color=None)
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
png = bie.get_screenshot_as_png(layout, driver=driver)
# Have to manually clean up the driver session
terminate_web_driver(driver)
assert png.size == (20, 20)
# a 20x20px image of transparent pixels
assert png.tobytes() == ("\x00"*1600).encode()
def test_get_screenshot_as_png_large_plot():
layout = Plot(x_range=Range1d(), y_range=Range1d(),
plot_height=800, plot_width=800, toolbar_location=None,
outline_line_color=None, background_fill_color=None,
border_fill_color=None)
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
assert driver.get_window_size() == {'width': 400, 'height': 300}
bie.get_screenshot_as_png(layout, driver=driver)
# LC: Although the window size doesn't match the plot dimensions (unclear
# why), the window resize allows for the whole plot to be captured
assert driver.get_window_size() == {'width': 1366, 'height': 768}
# Have to manually clean up the driver session
terminate_web_driver(driver)
def test_get_svgs_with_svg_present_with_driver():
layout = Plot(x_range=Range1d(), y_range=Range1d(),
plot_height=20, plot_width=20, toolbar_location=None,
outline_line_color=None, border_fill_color=None,
background_fill_color="red", output_backend="svg")
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
svgs = bie.get_svgs(layout)
# Have to manually clean up the driver session
terminate_web_driver(driver)
assert svgs[0] == ('<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" '
'width="20" height="20" style="width: 20px; height: 20px;"><defs/><g><g transform="scale(1,1) '
'translate(0.5,0.5)"><rect fill="#FFFFFF" stroke="none" x="0" y="0" width="20" height="20"/>'
'<rect fill="red" stroke="none" x="5" y="5" width="10" height="10"/><g/><g/><g/><g/></g></g></svg>')
def test_get_svgs_with_svg_present():
def fix_ids(svg):
svg = re.sub(r'id="\w{12}"', 'id="X"', svg)
svg = re.sub(r'url\(#\w{12}\)', 'url(#X)', svg)
return svg
layout = Plot(x_range=Range1d(),
y_range=Range1d(),
plot_height=20,
plot_width=20,
toolbar_location=None,
outline_line_color=None,
border_fill_color=None,
background_fill_color="red",
output_backend="svg")
svg0 = fix_ids(bie.get_svgs(layout)[0])
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
svg1 = fix_ids(bie.get_svgs(layout)[0])
terminate_web_driver(
driver) # Have to manually clean up the driver session
svg2 = (
'<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" '
'width="20" height="20" style="width: 20px; height: 20px;">'
'<defs>'
'<clipPath id="X"><path fill="none" stroke="none" d=" M 5 5 L 15 5 L 15 15 L 5 15 L 5 5 Z"/></clipPath>'
'<clipPath id="X"><path fill="none" stroke="none" d=" M 5 5 L 15 5 L 15 15 L 5 15 L 5 5 Z"/></clipPath>'
'</defs>'
'<g>'
'<g transform="scale(1,1) translate(0.5,0.5)">'
'<rect fill="#FFFFFF" stroke="none" x="0" y="0" width="20" height="20"/>'
'<rect fill="red" stroke="none" x="5" y="5" width="10" height="10"/>'
'<g/>'
'<g clip-path="url(#X)"><g/></g>'
'<g clip-path="url(#X)"><g/></g>'
'<g/>'
'</g>'
'</g>'
'</svg>')
assert svg0 == svg2
assert svg1 == svg2
def test_get_screenshot_as_png_with_driver():
layout = Plot(x_range=Range1d(),
y_range=Range1d(),
plot_height=20,
plot_width=20,
toolbar_location=None,
outline_line_color=None,
background_fill_color=None,
border_fill_color=None)
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
png = bie.get_screenshot_as_png(layout, driver=driver)
# Have to manually clean up the driver session
terminate_web_driver(driver)
assert png.size == (20, 20)
# a 20x20px image of transparent pixels
assert png.tobytes() == ("\x00" * 1600).encode()
def test_get_screenshot_as_png_large_plot():
layout = Plot(x_range=Range1d(),
y_range=Range1d(),
plot_height=800,
plot_width=800,
toolbar_location=None,
outline_line_color=None,
background_fill_color=None,
border_fill_color=None)
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
assert driver.get_window_size() == {'width': 400, 'height': 300}
bie.get_screenshot_as_png(layout, driver=driver)
# LC: Although the window size doesn't match the plot dimensions (unclear
# why), the window resize allows for the whole plot to be captured
assert driver.get_window_size() == {'width': 1366, 'height': 768}
# Have to manually clean up the driver session
terminate_web_driver(driver)
def test_get_svgs_with_svg_present():
def fix_ids(svg):
svg = re.sub(r'id="\w{12}"', 'id="X"', svg)
svg = re.sub(r'url\(#\w{12}\)', 'url(#X)', svg)
return svg
layout = Plot(x_range=Range1d(), y_range=Range1d(),
plot_height=20, plot_width=20, toolbar_location=None,
outline_line_color=None, border_fill_color=None,
background_fill_color="red", output_backend="svg")
svg0 = fix_ids(bie.get_svgs(layout)[0])
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
svg1 = fix_ids(bie.get_svgs(layout)[0])
terminate_web_driver(driver) # Have to manually clean up the driver session
svg2 = (
'<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" '
'width="20" height="20" style="width: 20px; height: 20px;">'
'<defs>'
'<clipPath id="X"><path fill="none" stroke="none" d=" M 5 5 L 15 5 L 15 15 L 5 15 L 5 5 Z"/></clipPath>'
'<clipPath id="X"><path fill="none" stroke="none" d=" M 5 5 L 15 5 L 15 15 L 5 15 L 5 5 Z"/></clipPath>'
'</defs>'
'<g>'
'<g transform="scale(1,1) translate(0.5,0.5)">'
'<rect fill="#FFFFFF" stroke="none" x="0" y="0" width="20" height="20"/>'
'<rect fill="red" stroke="none" x="5" y="5" width="10" height="10"/>'
'<g/>'
'<g clip-path="url(#X)"><g/></g>'
'<g clip-path="url(#X)"><g/></g>'
'<g/>'
'</g>'
'</g>'
'</svg>'
)
assert svg0 == svg2
assert svg1 == svg2
def test_get_svgs_with_svg_present_with_driver():
layout = Plot(x_range=Range1d(),
y_range=Range1d(),
plot_height=20,
plot_width=20,
toolbar_location=None,
outline_line_color=None,
border_fill_color=None,
background_fill_color="red",
output_backend="svg")
driver = webdriver.PhantomJS(service_log_path=os.path.devnull)
svgs = bie.get_svgs(layout)
# Have to manually clean up the driver session
terminate_web_driver(driver)
assert svgs[0] == (
'<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" '
'width="20" height="20" style="width: 20px; height: 20px;"><defs/><g><g transform="scale(1,1) '
'translate(0.5,0.5)"><rect fill="#FFFFFF" stroke="none" x="0" y="0" width="20" height="20"/>'
'<rect fill="red" stroke="none" x="5" y="5" width="10" height="10"/><g/><g/><g/><g/></g></g></svg>'
)